CN206842958U - A kind of system for being used to aid in dismounting locomotive driver element - Google Patents
A kind of system for being used to aid in dismounting locomotive driver element Download PDFInfo
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- CN206842958U CN206842958U CN201720773188.2U CN201720773188U CN206842958U CN 206842958 U CN206842958 U CN 206842958U CN 201720773188 U CN201720773188 U CN 201720773188U CN 206842958 U CN206842958 U CN 206842958U
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- motor
- hydraulic jack
- driver element
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Abstract
The utility model provides a kind of system for being used to aid in dismounting locomotive driver element, including lifting body and detent mechanism；Lifting body includes jacking single-piece, and jacking single-piece includes the pushing motor first component that motion and support motor move down upwards, and first component top and bottom connect motor and work ground respectively；Detent mechanism includes positioning single-piece, and positioning single-piece includes the second component that energy pushing motor carries out horizontal motion, and the end of second component is connected with bogie, and its front end is in contact with motor or at a distance of 10 20cm.The motor of driver element can be rotated to an angle by the utility model, so that Electromotor Seat departs from the U-shaped card seat of bogie, so that staff can smoothly remove hangoff receptacle and motor on driver element, without using the special equipments such as car lifting J-Horner and special place so that the dismounting of driver element is more succinct；Using the bogie that locomotive need not be dismounted after the utility model, disassembly efficiency is improved.
Description
Technical field
Locomotive drive unit replacement technical field is the utility model is related to, particularly, is related to a kind of for aiding in changer
The system of car driver element.
Background technology
The driver element of HXD1D model electric locomotives is a kind of novel steering frame axle-hung suspension formula gear case motor driving dress
Put, one end of hangoff receptacle 05 of driver element motor is coupled by bayonet socket and bolt with motor, other end by cross bayonet socket with
The U-shaped card seat of bolt and bogie couples, and hangoff receptacle is restricted in the free degree of X, Y and Z-direction, though efficiently solve electricity
The locking problem of machine and hangoff receptacle, but the dismounting for also resulting in hangoff receptacle is highly difficult, it is necessary to make motor and hangoff receptacle around hollow shaft
Rotate a certain angle, hangoff receptacle is departed from the U-shaped card seat of bogie；And the driver element of locomotive is located at the bottom of locomotive
Portion, and the bogie of locomotive surrounds the whole driver element of locomotive, narrow space, so as to cause the dismounting of hangoff receptacle more
It is difficult.
The method of prior art is first to be erected locomotive with 4 stand vehicle devices, then the bogie for surrounding the driver element is torn open
Remove, finally remove driver element again；After changing driver element, then bogie is attached on locomotive.The process is more complicated, and flower
Time-consuming long, cost is higher.
Therefore, it is necessary to design a kind of system for being used to aid in dismounting locomotive driver element so that locomotive drive unit is more
Transformation obtains simply.
Utility model content
The utility model purpose is to provide a kind of system for being used to aid in dismounting locomotive driver element, to solve existing skill
Art replacing locomotive driver element process is more complicated and spends the technical problem that the time is long, cost is high.
To achieve the above object, the utility model provides a kind of system for being used to aid in dismounting locomotive driver element, institute
Stating system includes lifting body and detent mechanism；The lifting body includes one group of jacking single-piece or is set up in parallel at least
Two groups of jacking single-pieces, the jacking single-piece include the pushing motor first component that motion and support motor move down upwards, institute
The top and bottom for stating first component connect motor and work ground respectively；The detent mechanism include one group of positioning single-piece or
At least two groups of positioning single-pieces that person is set up in parallel, the positioning single-piece include energy pushing motor and carry out the second of horizontal motion
Part, the end of the second component are connected with bogie, and its front end is in contact with motor or at a distance of 10-20cm.
Especially, the first component is double-action hydraulic jack, and the jacking single-piece also includes described for controlling
Double-action hydraulic jack carries out the manual pump of flexible double-action hydraulic；The second component is single-acting hydraulic jack, institute
Stating jacking single-piece also includes being used to control the single-acting hydraulic jack to carry out the manual pump of flexible single-acting hydraulic.
Especially, the upper end of the double-action hydraulic jack passes through support bar and the motor connection；The double acting
Hydraulic jack is vertically stretched；The single-acting hydraulic jack is stretched in the horizontal direction, and the list
Acting hydraulic jack is in contact with the side on the motor close to gear-box.
Especially, the upper end of the double-action hydraulic jack is provided with support block, and the upper surface of the support block is set
There is the groove along the support bar length direction, the outside that the groove wraps up the support bar causes the double-action hydraulic thousand
Sideslip is not produced between jin top and the support bar.
Especially, in addition to auxiliary support member, the auxiliary support member includes one group of Auxiliary support single-piece or simultaneously
At least two groups of Auxiliary support single-pieces set are arranged, the Auxiliary support single-piece can vertically be stretched, and the auxiliary
The top and bottom of single-piece are supported to be connected respectively with support bar and work ground.
Especially, the bottom of the double-action hydraulic jack is connected with is fixed on for fixed base, the base
On the ground.
Especially, the top lift of the double-action hydraulic jack and pulling force >=4t, impulse stroke >=450mm；The list
The top lift and pulling force >=5t of acting hydraulic jack, impulse stroke >=170mm.
Especially, one end of the single-acting hydraulic jack is connected by horizon bar with motor, the other end and bogie
It is connected.
Using the technical solution of the utility model, have the advantages that：
By system of the present utility model when removing or installing locomotive driver element, it be able to will be driven by lifting body single
Jacking or support motor move down the motor of member upwards so that after motor rotates to an angle, drive hangoff receptacle to depart from and turn to
The U-shaped card seat of frame, so that staff can smoothly remove hangoff receptacle and motor on driver element, without using unwheeling
The special equipments such as machine and special place, therefore the dismounting and installation of driver element are more succinctly and conveniently, and saved place；Together
When, using the bogie that locomotive need not be dismounted after system of the present utility model, the working time is saved, dismounting cost is low, carries
High disassembly efficiency；When installing locomotive driver element, the movement and positioning of pushing motor, operation letter are capable of using detent mechanism
It is single, safely and effectively.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is the system front view in embodiment 1；
Fig. 2 is the system side view in embodiment 1；
Fig. 3 is enlarged diagram at Fig. 2 A；
Reference：
1st, double-action hydraulic jack, 2, base, 3, support block, 4, the manual pump of double-action hydraulic, 5, support bar, 6, auxiliary
Support single-piece, 7, horizon bar, 8, single-acting hydraulic jack, 9, the manual pump of single-acting hydraulic, 01, motor, 02, gear-box, 03,
Wheel pair, 04, bogie, 05, hangoff receptacle.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be according to power
Profit requires to limit and the multitude of different ways of covering is implemented.
Embodiment 1
Fig. 1-Fig. 3 is referred to, a kind of system for being used to aid in dismounting locomotive driver element, the system is in dismounting locomotive drive
Supported the use during unit with wheel drop mechanism, the system is mainly used in supporting motor and motor is rotated around hollow shaft, and auxiliary use makes
Motor can be dismounted smoothly.
The driver element surrounding of locomotive is connected with bogie 04, the driver element include motor 01 and with motor connection
Hangoff receptacle 05, the motor have two hangers with hole in the side of no gear-box 02.
The system includes lifting body and detent mechanism, and the climbing structure includes two groups of jacking lists being set up in parallel
Part, the jacking single-piece include double-action hydraulic jack 1 and for controlling the double-action hydraulic jack to be stretched
The manual pump 4 of double-action hydraulic, being internally provided with for the double-action hydraulic jack vertically carry out flexible first
Push rod；The upper end of the double-action hydraulic jack is by support bar 5 and the motor connection, and the support bar is horizontal through institute
State hanger hole and both ends are fixed；The upper end of first push rod of the double-action hydraulic jack is installed with support block 3,
The upper surface of the support block is provided with the groove along the support bar length direction, and the groove wraps up the outer of the support bar
Side not producing sideslip between first push rod and the support bar；The bottom of the double-action hydraulic jack is connected with
For fixing the base 2 of the lifting body, the base is fixed on the ground, in order to avoid the double-action hydraulic jack
Turn on one's side in the course of the work.
When dismantling locomotive driver element, pushing motor moves the double-action hydraulic jack upwards；In installation locomotive
During driver element, support motor moves down, therefore the top lift of the double-action hydraulic jack and pulling force >=4t, working line
Journey >=450mm, so that the double-action hydraulic jack can promote the motor to rotate a certain angle.
The system also includes auxiliary support member, and the auxiliary support member includes two groups of Auxiliary supports being set up in parallel
Single-piece 6, the Auxiliary support single-piece can vertically be stretched, and the top and bottom difference of the Auxiliary support single-piece
It is connected with support bar and work ground so that the protection motor 01 can be supported when deviation occurs in double-action hydraulic jack.
The align member includes one group of positioning single-piece, the positioning single-piece is connected including end with bogie, front end and
Close to the side of gear-box at a distance of 10-20cm single-acting hydraulic jack 8 and for controlling the single-acting liquid on motor
Pressure jack carries out the manual pump 9 of flexible single-acting hydraulic, and the single-acting hydraulic jack is internally provided with along level side
To the second flexible push rod is carried out, the end of second push rod is fixed with horizon bar 7, and the other end is connected with bogie；It is described
The other end of horizon bar is connected with the side on the motor close to gear-box.
The top lift and pulling force >=5t of the single-acting hydraulic jack, impulse stroke >=170mm, so as to the single-acting
Hydraulic jack can promote the motor to move horizontally when withstanding on fitting machine car driver element.
The model HXD1D of locomotive in the present embodiment, and the deep scope in wheel drop mechanism hole that Tthe utility model system is applicable is
420mm-460mm。
It is as follows using the system of the present embodiment, unloading process：
A) two backing plates are filled in respectively in the gap between two ends of motor and axletree, prevent motor and axletree from colliding, and
03 down either side is installed respectively in the wheel for the driver element that need to be removed prevents wheel to the 03 fixation scotch block rolled.
B) before using locomotive driver element equipment is removed, draw bar that driver element is connected with bogie need to be removed, spread
The related components such as sand plate, electric wire.
C) support bar is attached into motor does not have in two holes for hoist of the side of gear-box, then with bolt that end cap is solid respectively
Surely the both ends of support bar are arrived.
D) by two bases, two double-action hydraulic jacks and two support block assemblies be put into respectively support bar just under
Side, two double-action hydraulic jacks must be respectively put into the inner side of two bases, incline in use to prevent hydraulic jack
.Two manual pumps of double-action hydraulic are placed on the outside of wheel drop mechanism, with two hydraulic oil pipes that double-action hydraulic is very heavy respectively
Top and the manual pump of double-action hydraulic correctly couple.Two double-action hydraulic jacks no more than motor position of center line, it is no
Then during jacking the side of motor and jack to no gear-box can be caused to topple over, security incident may be caused.
The handle of the manual pump of double-action hydraulic is rotated, double-action hydraulic jack is stretched out about 40mm upwards, makes support block
It is adjacent to the end face of double-action hydraulic jack, support block is locked on double-action hydraulic jack with bolt.It is rotated further
The handle of the manual pump of double-action hydraulic, makes double-action hydraulic jack stretch out upwards, support block is held out against support bar.
E) remove respectively beside the two M24 bolts and motor that Electromotor Seat is connected with bogie on bogie cover plate
Two M16 bolts.
F) the upward topmast strut of two double-action hydraulic jacks is used alternatingly, motor is rotated up around axletree.It is each
Individual double-action hydraulic jack can only jack 100mm upwards every time.According to the diverse location of support bar in system, often jack
Need base and double-action hydraulic jack being moved to the underface of axle after 100mm, withstood on to prevent hydraulic jack during jacking
Topple over.
G) it is used alternatingly during two double-action hydraulic jack lifting operations, while can be vertically using two groups
Carry out flexible Auxiliary support single-piece and hold out against support bar as protection.During jacking, need to pay close attention at any time Electromotor Seat with
The distance of locomotive underframe, Electromotor Seat is avoided to bump against with locomotive underframe.When Electromotor Seat and locomotive underframe distance about 30mm
When, stop the lifting operation of double-action hydraulic jack, then start wheel drop mechanism and decline about 150mm, then double acting is used alternatingly
The upward lifting operation of hydraulic jack.The alternately down maneuver of the jacking of double-action hydraulic jack and wheel drop mechanism, until
Motor rotates to hangoff receptacle into about 15mm in framework framework.
H) when motor rotates to hangoff receptacle into about 15mm in framework framework, the jacking of double-action hydraulic jack is stopped
Operation, the support bar on motor is held out against with two groups of Auxiliary support single-pieces, and record height dimension now.
I) after the other related connectors for removing driver element, wheel drop mechanism is made to fall into trench, i.e. removably driver element.
After the completion of dismantling operation, two backing plates in both ends motor and axletree gap are taken out, take out the support in motor hole for hoist
Bar, while remove other parts.
It is as follows using the system of the present embodiment, installation process：
A) two backing plates are filled in respectively in the gap of both ends motor and axletree, prevent motor and axletree from colliding.With
The wheel of driver element to hanging in fixed scotch block, is then removed suspender of the wheel to both sides by overhead traveling crane.
B) support bar is attached into motor does not have in two holes for hoist of the side of gear-box, then with bolt that end cap is solid respectively
Surely the both ends of support bar are arrived.
C), will when hanging the hanger of motor with overhead traveling crane makes the motor be rotated up to the about 100mm of the height dimension more than record
Two bases are put into the underface of support bar, two double-action hydraulics thousand with the double-action hydraulic jack for installing support block respectively
Jin top must be respectively put into the inner side of two bases, topple in use to prevent hydraulic jack.Two double-action hydraulic hands
Dynamic pump is placed on the outside of wheel drop mechanism, respectively with two hydraulic oil pipes by double-action hydraulic jack and the manual pump of double-action hydraulic
Correct connection.Otherwise two double-action hydraulic jacks can cause no more than the position of center line of motor during jacking
The side of motor and jack to no gear-box is toppled over, and can cause security incident.Motor is slowly rotated down with overhead traveling crane, directly
It is pressed onto to motor by support bar on two double-action hydraulic jacks, then removes the suspender on motor.
D) wheel drop mechanism is exercised into the underface to engine truck, then wheel drop mechanism is slowly increased.In uphill process,
The distance of Electromotor Seat and locomotive underframe need to be paid close attention at any time, avoid Electromotor Seat from bumping against with locomotive underframe.When wheel drop mechanism
When rail upper surface exercises the upper surface flush of track with locomotive, stop the rising operation of wheel drop mechanism.
E) two double-action hydraulic jack lifting axes are used alternatingly and then decline, motor is rotated down around axletree.Often
One double-action hydraulic jack can only decline 100mm downwards every time.According to the diverse location of support shaft in system, often decline
Need base and double-action hydraulic jack being moved to the underface of axle after 100mm, withstood on to prevent hydraulic jack and decline operation
Topple in journey.Two double-action hydraulic jacks are used alternatingly to decline in operation process downwards, while use two groups of Auxiliary supports
Single-piece holds out against support bar as protection.
F) when Electromotor Seat is apart from buckle about 20mm, the decline operation of double-action hydraulic jack, Ran Houjin are stopped
The wiring operation of row motor.After connecting electric wire, corresponding operational method is used according to the deviation of Electromotor Seat:(1) if motor
Hangoff receptacle is inclined to the side of no gear-box, then a backing plate is attached on the end of single-acting hydraulic jack, need to make backing plate
It is adjacent to the end face of hydraulic jack, then backing plate is locked on single-acting hydraulic jack with bolt.(2) if motor suspension
Seat deviation has the side of gear-box, then a horizon bar is attached to the end of single-acting hydraulic jack, need to make horizon bar and list
The end face of second push rod of acting hydraulic jack is adjacent to, and horizon bar then is locked into single-acting hydraulic jack with bolt
On second push rod.Then single-acting hydraulic jack and the manual pump of single-acting hydraulic are correctly coupled with a hydraulic oil pipe.Will
The base of single-acting hydraulic jack is close to the framework of bogie, rotates the handle of the manual pump of single-acting hydraulic, makes single-acting liquid
The horizon bar of pressure jack forward extends out pushing motor, makes the center of Electromotor Seat and the center alignment of buckle.Then electricity is made
Double-action hydraulic jack below machine declines, and the hangoff receptacle of motor is pressed onto on framework, then removes two double-action hydraulics
Jack, and remove the support block on double-action hydraulic jack.
G) two backing plates are attached on the end face of two double-action hydraulic jacks respectively, backing plate and double-action hydraulic need to be made
The end face of jack is adjacent to, and then backing plate is locked on the end face of double-action hydraulic jack with bolt.With installing backing plate
Two double-action hydraulic jacks alternately push up the rear side of motor upwards, move forward motor, hangoff receptacle and swing rod is smoothly filled
Enter in buckle.
H) two M24 bolts of hangoff receptacle and two M16 bolts of side bogie cover plate are installed respectively and installed
After the parts such as the swing rod of driver element, draw bar, stucco plate, wheel drop mechanism is fallen into trench, that is, complete the peace of driver element
Dress.After the completion of installation exercise, both ends motor and two backing plates in axletree gap and the branch in motor hole for hoist are taken out
Strut, while remove other parts.
In summary, double acting liquid can be passed through when removing or installing locomotive driver element by the system of the present embodiment
By the motor of driver element, jacking or support motor move down upwards for the cooperation of pressure jack and support bar so that motor rotates
After certain angle, hangoff receptacle is driven to depart from the U-shaped card seat of bogie, so that staff smoothly can be removed on driver element
Hangoff receptacle and motor, without using the special equipments such as car lifting J-Horner and special place, therefore the dismounting and installation of driver element
More succinctly and conveniently, and place has been saved；Auxiliary support single-piece with causing motor in rotary movement by fine
Protection, avoid personnel and machinery damage.
Meanwhile using the bogie that locomotive need not be dismounted after the system of the present embodiment, the working time is saved, is dismounted into
This is low, improves disassembly efficiency；When installing locomotive driver element, can be pushed away using the cooperation of single-acting jack and horizon bar
The movement and positioning of dynamic motor, it is simple to operate, safely and effectively.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (8)
1. it is a kind of be used for aid in dismounting locomotive driver element system, it is characterised in that the system include lifting body and
Detent mechanism；
The lifting body includes one group of jacking single-piece or at least two groups of jacking single-pieces being set up in parallel, the jacking single-piece bag
The pushing motor first component that motion and support motor move down upwards is included, the top and bottom of the first component connect respectively
Connect motor and work ground；
The detent mechanism includes one group of positioning single-piece or at least two groups of positioning single-pieces being set up in parallel, the positioning single-piece bag
The second component that energy pushing motor carries out horizontal motion is included, the end of the second component is connected with bogie, its front end
It is in contact with motor or at a distance of 10-20cm.
2. a kind of system for being used to aid in dismounting locomotive driver element according to claim 1, it is characterised in that described the
One part is double-action hydraulic jack, and the jacking single-piece also includes being used to control the double-action hydraulic jack to be stretched
The manual pump of double-action hydraulic of contracting；
The second component is single-acting hydraulic jack, and the jacking single-piece also includes being used to control the single-acting hydraulic thousand
The flexible manual pump of single-acting hydraulic of jin jacking row.
3. a kind of system for being used to aid in dismounting locomotive driver element according to claim 2, it is characterised in that described double
The upper end of acting hydraulic jack passes through support bar and the motor connection；
The double-action hydraulic jack is vertically stretched；
The single-acting hydraulic jack is stretched in the horizontal direction, and on the single-acting hydraulic jack and the motor
It is in contact close to the side of gear-box.
4. a kind of system for being used to aid in dismounting locomotive driver element according to claim 3, it is characterised in that described double
The upper end of acting hydraulic jack is provided with support block, and the upper surface of the support block is provided with along the support bar length direction
Groove, the outside that the groove wraps up the support bar causes between the double-action hydraulic jack and the support bar not
Produce sideslip.
5. a kind of system for being used to aid in dismounting locomotive driver element according to claim 3, it is characterised in that also include
Auxiliary support member, the auxiliary support member include one group of Auxiliary support single-piece or at least two groups of auxiliary branch being set up in parallel
Single-piece is supportted, the Auxiliary support single-piece can vertically be stretched, and the top and bottom of the Auxiliary support single-piece point
It is not connected with support bar and work ground.
6. a kind of system for being used to aid in dismounting locomotive driver element according to claim 3, it is characterised in that described double
The bottom of acting hydraulic jack is connected with to be fixed on the ground for fixed base, the base.
7. a kind of system for being used to aid in dismounting locomotive driver element according to claim 2-6 any one, its feature
It is, the top lift and pulling force >=4t of the double-action hydraulic jack, impulse stroke >=450mm；The single-acting hydraulic thousand
The top lift and pulling force >=5t on jin top, impulse stroke >=170mm.
A kind of 8. system for being used to aid in dismounting locomotive driver element according to claim 7, it is characterised in that the list
One end of acting hydraulic jack is connected by horizon bar with motor, and the other end is connected with bogie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773188.2U CN206842958U (en) | 2017-06-29 | 2017-06-29 | A kind of system for being used to aid in dismounting locomotive driver element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773188.2U CN206842958U (en) | 2017-06-29 | 2017-06-29 | A kind of system for being used to aid in dismounting locomotive driver element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206842958U true CN206842958U (en) | 2018-01-05 |
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ID=60803556
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720773188.2U Active CN206842958U (en) | 2017-06-29 | 2017-06-29 | A kind of system for being used to aid in dismounting locomotive driver element |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660197A (en) * | 2021-01-04 | 2021-04-16 | 中车株洲电力机车有限公司 | Cushion adding tool and cushion adding method for built-in primary suspension device |
-
2017
- 2017-06-29 CN CN201720773188.2U patent/CN206842958U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660197A (en) * | 2021-01-04 | 2021-04-16 | 中车株洲电力机车有限公司 | Cushion adding tool and cushion adding method for built-in primary suspension device |
| CN112660197B (en) * | 2021-01-04 | 2023-10-13 | 中车株洲电力机车有限公司 | Cushion adding tool and cushion adding method for built-in primary suspension device |
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