CN209602007U - Hydraulic device is used in a kind of replacement of bogie wear plate - Google Patents
Hydraulic device is used in a kind of replacement of bogie wear plate Download PDFInfo
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- CN209602007U CN209602007U CN201920164689.XU CN201920164689U CN209602007U CN 209602007 U CN209602007 U CN 209602007U CN 201920164689 U CN201920164689 U CN 201920164689U CN 209602007 U CN209602007 U CN 209602007U
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- bogie
- hydraulic
- wear plate
- replacement
- car body
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Abstract
The utility model proposes a kind of bogie wear plate replacement hydraulic devices, it include car body, hydraulic station, controller and the one group of hydraulic cylinder of setting on the car body, one group of hydraulic cylinder passes through hydraulic tube and hydraulic station detachable connection, the hydraulic cylinder includes the piston rod for realizing ejection, when bogie replaces wear plate, the piston rod of one group of hydraulic cylinder is contacted with the bogie bottom surface, and the piston rod is height-adjustable.Solve the problems, such as that existing complicated for operation, the replacement low efficiency of bogie wear plate replacement in the prior art, jacking synchronism are difficult to ensure by the utility model.
Description
Technical field
The utility model relates to a kind of bogie wear plate replacement hydraulic devices.
Background technique
Bogie is the pith that train is constituted, and the structure of bogie includes framework and sets positioned at framework two sides
The axle box set is provided with wear plate between the axle box and framework of 2 sides, as train driving 5000Km, needs replacing this mill
Piece, to guarantee bogie traveling comfort, and while replacing the wear plate between framework both ends and axle box, needs framework
In place, if it cannot be guaranteed that framework is easy to be stuck if synchronization of jacking up, when specific implementation, mainly passes through 2 for both ends synchronization of jacking up simultaneously
People is located at both sides, is jacked by jack, and to guarantee to jack synchronism, 2 people need the number of crying out together to execute the jacking of jack
Movement, complicated for operation, replacement low efficiency and while jacking keep away so can there are deviations, it is difficult to guarantee 2 jack jackings movements
Synchronism.
Utility model content
The utility model proposes a kind of bogie wear plate replacement hydraulic devices, and it is resistance to solve bogie in the prior art
The problem of existing complicated for operation, the replacement low efficiency of grinding replacement, jacking synchronism are difficult to ensure.
The bogie wear plate replacement that the utility model is proposed is achieved with hydraulic device using following technical scheme:
A kind of bogie wear plate replacement hydraulic device includes car body, hydraulic station, the controller of setting on the car body
With one group of hydraulic cylinder, one group of hydraulic cylinder passes through hydraulic tube and hydraulic station detachable connection, the hydraulic cylinder packet
Include the piston rod for realizing ejection, when bogie replaces wear plate, the piston rod of one group of hydraulic cylinder with it is described
The contact of bogie bottom surface, the piston rod are height-adjustable.
The utility model further includes following additional technical feature:
Further, the car body bottom end is provided with the universal wheel mobile convenient for car body.
Further, the car body further includes having for the driving motor mobile to vehicle body with motive power driving car body.
Further, the piston rod includes First piston bar and second piston bar, is provided in First piston bar
Internal screw thread, is provided with external screw thread on the outside of second piston bar, and the second piston bar is inserted into the First piston bar and with the
The cooperation of one piston rod thread.
Further, it is additionally provided on second piston bar lateral surface along its annular knurl circumferentially.
Further, the car body includes chassis and control cabinet, is provided with control panel on control cabinet, control panel with
Controller electrical connection；The fast hydraulic pressure interface tube being connected to hydraulic station is additionally provided on control cabinet.
It further, further include that hydraulic cylinder pad sets lip block above it.
It further, further include the cylinder bracket having for being supported to hydraulic cylinder.
It further, further include having for carrying out the bolt that pad is set to bogie.
There are following advantages and good effect for the utility model:
The utility model proposes a kind of bogie wear plate replacement hydraulic devices, include car body, are arranged on the car body
Hydraulic station, controller and one group of hydraulic cylinder, one group of hydraulic cylinder by hydraulic tube and hydraulic station detachable connection,
The hydraulic cylinder includes the piston rod for realizing ejection, when bogie replaces wear plate, one group of hydraulic cylinder
Piston rod is contacted with the bogie bottom surface, and the piston rod is height-adjustable.The bogie of the utility model is wear-resisting
Piece replacement use hydraulic device, when in use, can by the way that one group of hydraulic cylinder is arranged at the frame underneath position of bogie,
Then it is adjusted by the piston rod rising that controller controls hydraulic cylinder, so that 2 groups of piston rods are contacted with framework, if its
In one contacted, another by adjusting height-adjustable piston rod not in contact with can be adjusted, so that 2 connect with framework
Touching, 2 piston rods of controller control at this time, which synchronize, to be lifted, and framework is lifted, is replaced after wear plate is taken,
Entire replacement process is simple and convenient, is not necessarily to manpower, meanwhile, by controlling 2 hydraulic cylinder synchronization actions, it ensure that and framework is lifted
The synchronism risen.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram that hydraulic device is used in the replacement of the utility model bogie wear plate；
Fig. 2 is the hydraulic cylinder structure graph to be jacked of the utility model bogie wear plate replacement hydraulic device；
Fig. 3 is the hydraulic cylinder main view that hydraulic device is used in the replacement of the utility model bogie wear plate；
Fig. 4 is the sectional view along A-A of Fig. 3.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and detailed description,
The utility model proposes a kind of embodiments of bogie wear plate replacement hydraulic device, referring to Fig.1 shown in-Fig. 4,
It is described for aspect, following by bogie wear plate replacement hydraulic device abbreviation hydraulic device in the present embodiment, the present apparatus is main
The replacement of wear plate on bogie between framework 200 and axle box 210, framework 200 is symmetrical structure, in framework 200
Both ends are provided with axle box 210 engaged therewith, are provided with wear plate between axle box 210 and framework 200, in the present embodiment
Device can be used for synchronizing the both ends of framework 200 lifting carry out wear plate replacement, specific structure includes car body
100, hydraulic station, controller and one group of hydraulic cylinder 300 on car body 100 are set, and one group of hydraulic cylinder 300 passes through liquid
Pressure pipe and hydraulic station detachable connection, it is preferred that the car body 100 in the present embodiment includes chassis 110 and control cabinet 120,
Hydraulic station, controller are respectively positioned in control cabinet 120, and control cabinet 120 is provided with control panel 121, control panel 121 and controller
Electrical connection can transmit action command to controller by the corresponding button on pressing control panel 121, and controller controls hydraulic cylinder
300 movements；It is additionally provided with the fast hydraulic pressure interface tube 122 being connected to hydraulic station 200 on control cabinet 120, when in use, can lead to
It crosses hydraulic tube to be quickly connected to realize the connection between hydraulic station on fast hydraulic pressure interface tube 122, is being in non-use
Hydraulic cylinder 300 then can be placed on vehicle by shutting down hydraulic tube from fast hydraulic pressure interface tube 122 when state
On chassis 110, storage is realized.
The hydraulic cylinder 300 includes the piston rod 310 for realizing ejection, when bogie replaces wear plate, Ying Tong
Synchronization lifting, the piston of the one group of hydraulic cylinder 300 made are realized in the movement of piston rod 310 for crossing controller control hydraulic cylinder 300
Bar 310 is contacted with 200 bottom surface of framework, then can control 2 simultaneously operations of hydraulic cylinder 300 to framework after contact in place
200 both ends are lifted simultaneously, compared with using the artificial lifting way of artificial active force to jack, can avoid artificial deviation,
It ensure that the synchronism of lifting.
When one of hydraulic cylinder 300 because extraneous factor lead to not with another hydraulic cylinder 300 simultaneously with framework
It when 200 bottom surfaces contact, sets height-adjustable for the piston rod 310 in the present embodiment, is being adjusted in synchronism stretching in this way
When piston rod 310, if one of hydraulic cylinder 300 have increased to 200 bottom surface contact position of framework, but at this time again can not
When controlling 2 hydraulic cylinders 300 and moving at the same time, it can make to live by adjusting 310 height of piston rod of another hydraulic cylinder 300
Stopper rod 310 is finally contacted with 200 bottom surface of framework, can then control 2 hydraulic cylinders 300 simultaneously to 200 both ends of framework after contact
It is lifted.
For convenience of the movement of whole device, it is additionally provided in the present embodiment in 100 bottom end of car body convenient for car body movement
Universal wheel 130.
Preferably, the car body 100 in the present embodiment further includes having for providing power drive car body to car body 100
100 mobile driving motors, car body 100 are used and are driven by electricity, it is preferred that driving motor is direct current generator power 650W direct current
Machine.
Preferably, the piston rod 310 in the present embodiment includes First piston bar 311 and second piston bar 312, In
It is provided with internal screw thread in First piston bar 311, external screw thread is provided on the outside of second piston bar 312, the second piston bar 312 is inserted
It is threadedly engaged in the First piston bar 311 and with First piston bar 311.When hydraulic cylinder 300 works, first piston
Bar 311 drives second piston bar 312 to be synchronized to release under hydraulic oil power, can be by screwing the when carrying out height and adjusting
Two piston rods 312 change second piston bar 312 with respect to the length between First piston bar 311, realize the effect of length adjustment,
Finally second piston bar 312 can be contacted with 200 bottom surface of framework.
Further, it for convenience of second piston bar 312 is adjusted, is also set up on 312 lateral surface of second piston bar
Have along its annular knurl 313 circumferentially.
Further, since ground has injustice, so needing first to be loaded into a plane, lifting is then synchronized,
One lip block 400 is set in the present embodiment, and pad is located at 300 top of hydraulic cylinder.
It further, further include the cylinder bracket having for being supported to hydraulic cylinder 300.
It further, further include having for carrying out the bolt that pad is set to bogie, in framework 200 by jacking to centainly
It can be realized by bolt when position and bogie is positioned, prevented bogie from falling, cause the accident.
The use process of hydraulic device in the present embodiment are as follows:
With being moved to mesh by hydraulic device, first lip block 400 is put at mark lower section of looking, it is preferred that the present embodiment
Middle selection wood block filler；Hydraulic tube both ends are connect with hydraulic station, hydraulic cylinder 300 respectively；
One group of hydraulic cylinder 300 is put into the lower section of framework 200 and adjusts gap；Open hydraulic station 200；
Controller controls hydraulic cylinder 300 and acts, and is loaded, connects hydraulic cylinder 300 sufficiently with 200 bottom surface of framework
Touching uses low pressure when load, then synchronizes and stretches out 10mm；Check hydraulic cylinder 300 piston rod 310 whether with framework
200 have come into full contact with；If having come into full contact with, lifting is synchronized, hydraulic cylinder 300 uses high-pressure lifting；Add wedge shape
Wooden unit prevents the framework 200 when replacing wear plate from falling；Operation replacement wear plate；Take bolt away；It synchronizes and falls；It packs up
Hydraulic cylinder 300, hydraulic tube, on lip block 400 to car body 100；Hydraulic tool in the present embodiment is for railcar etc.
It can compile not understanding, synchronous lifting framework 200 under do not tear bogie open preceding topic, fast implement more renewal of facing renewal, replace quick side
Just, entire replacement process is realized by automatically controlling, time saving and energy saving, improves the efficiency of replacement.
Above embodiments are only to illustrate the technical solution of the utility model, rather than are limited；Although referring to before
Embodiment is stated the utility model is described in detail, it for those of ordinary skill in the art, still can be right
Technical solution documented by previous embodiment is modified or equivalent replacement of some of the technical features；And these
Modifications or substitutions, the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. a kind of bogie wear plate replacement hydraulic device, which is characterized in that include car body, setting on the car body hydraulic
It stands, controller and one group of hydraulic cylinder, one group of hydraulic cylinder pass through hydraulic tube and hydraulic station detachable connection, the liquid
Compressing cylinder includes the piston rod for realizing ejection, when bogie replaces wear plate, the piston rod of one group of hydraulic cylinder
It is contacted with the bogie bottom surface, the piston rod is height-adjustable.
2. bogie wear plate replacement hydraulic device according to claim 1, which is characterized in that the car body bottom end is set
It is equipped with the universal wheel mobile convenient for car body.
3. bogie wear plate according to claim 1 replacement hydraulic device, which is characterized in that the car body further includes
Have for the driving motor mobile to vehicle body with motive power driving car body.
4. bogie wear plate according to claim 1 replacement hydraulic device, which is characterized in that the piston rod includes
There are First piston bar and second piston bar, internal screw thread is provided in First piston bar, is provided with outer spiral shell on the outside of second piston bar
Line, the second piston bar are inserted into the First piston bar and are threadedly engaged with First piston bar.
5. bogie wear plate replacement hydraulic device according to claim 4, which is characterized in that outside second piston bar
It is additionally provided on side along its annular knurl circumferentially.
6. bogie wear plate replacement hydraulic device according to claim 1, which is characterized in that the car body includes vehicle
Chassis and control cabinet are provided with control panel on control cabinet, and control panel is electrically connected with the controller；It is additionally provided on control cabinet
The fast hydraulic pressure interface tube being connected to hydraulic station.
7. bogie wear plate replacement hydraulic device according to claim 1, which is characterized in that further include hydraulic cylinder
Pad sets lip block above it.
8. bogie wear plate according to claim 1 replacement hydraulic device, which is characterized in that further include have for pair
The cylinder bracket that hydraulic cylinder is supported.
9. bogie wear plate according to claim 1 replacement hydraulic device, which is characterized in that further include have for pair
Bogie carries out the bolt that pad is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164689.XU CN209602007U (en) | 2019-01-30 | 2019-01-30 | Hydraulic device is used in a kind of replacement of bogie wear plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164689.XU CN209602007U (en) | 2019-01-30 | 2019-01-30 | Hydraulic device is used in a kind of replacement of bogie wear plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209602007U true CN209602007U (en) | 2019-11-08 |
Family
ID=68401333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920164689.XU Active CN209602007U (en) | 2019-01-30 | 2019-01-30 | Hydraulic device is used in a kind of replacement of bogie wear plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209602007U (en) |
-
2019
- 2019-01-30 CN CN201920164689.XU patent/CN209602007U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Shufang Inventor after: Zhang Liangliang Inventor after: Wang Huawei Inventor after: Cui Longzhou Inventor after: Zhu Xinxin Inventor after: Guo Xiangli Inventor after: Liu Hejian Inventor before: Wang Shufang Inventor before: Zhang Liangliang Inventor before: Wang Huawei Inventor before: Cui Longzhou Inventor before: Zhu Xinxin Inventor before: Guo Xiangli |