CN106964956A - The changer of braking unit of locomotive - Google Patents
The changer of braking unit of locomotive Download PDFInfo
- Publication number
- CN106964956A CN106964956A CN201710290917.3A CN201710290917A CN106964956A CN 106964956 A CN106964956 A CN 106964956A CN 201710290917 A CN201710290917 A CN 201710290917A CN 106964956 A CN106964956 A CN 106964956A
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- CN
- China
- Prior art keywords
- connecting lever
- changer
- fixedly connected
- claw
- moving device
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Abstract
The invention discloses the changer of braking unit of locomotive, belong to mechanical equipment technical field.The changer includes moving cart, hydraulic cylinder and hoistable platform, universal wheel is provided with the drift angle of bottom four of the moving cart, also include horizontally moving device, Z-type connecting lever and claw, horizontally moving device is fixedly connected above hoistable platform, the bottom of the connecting lever epimere of Z-type connecting lever is fixedly connected with horizontally moving device, connecting lever hypomere is fixedly connected with the claw using detachable, the changer compact conformation, complete machine height is substantially reduced compared with the complete machine of prior art, it can realize that changer carries out disassembling operations on support ground to brake unit, without entering in trench, meet the requirement for carrying out disassembling operations in small space to brake unit, it is easy to operate, operating efficiency is high, and can facilitate claw is changed, device applicability is good.
Description
Technical field
The invention belongs to the changer technical field of mechanical equipment technical field, more particularly to braking unit of locomotive.
Background technology
Locomotive is traction or pushes rolling stock operation, and itself does not load the self-propelled vehicle of payload, is commonly called as fire
Headstock.Braking unit of locomotive is to ensure that locomotive operation being capable of high speed, the important leverage of safe operation.At present, braking unit of locomotive
Dismounting mainly use it is artificial brake unit bundle using instruments such as rope bands and car body lower section is lifted on, many people push away, draw,
The mode such as hang to carry out.Because the weight of single brake unit is often than larger, many people are needed to cooperate jointly during dismounting, workman's work is strong
Degree is big, in addition, the space of locomotive bottom brake unit installation position, than narrow, operation is inconvenient, and easily occurs security incident,
And inefficiency.
In a kind of harmonious locomotive braking unit attaching/detaching apparatus that the U of Patent No. CN 205817234 are announced, moving cart
It is provided with above hydraulic cylinder, moving cart and is provided with hydraulic elevating platform, safety is installed on the table top of hydraulic elevating platform
It is provided with above support frame, safety support support in the middle part of guide rail bracket, guide rail bracket and gear and transverse shifting handwheel is installed, gear
It is intermeshed, is separately installed with the outside of the two ends of guide rail bracket on the inside of holding frame, the two ends of guide rail bracket between transverse shifting handwheel
Screw rod is separately installed with, and one end of screw rod is connected with vertically moving handwheel.Device can answer clamped unit brake
Miscellaneous three-dimensional motion, makes it in the light accurate contraposition for realizing unit brake of underbody narrow space, installs and dismounting.
But a kind of harmonious locomotive braking unit attaching/detaching apparatus that the U of CN 205817234 are announced, has following deficiency：
1st, the component of the attaching/detaching apparatus is arranged in the top of moving cart, and the complete machine height of whole attaching/detaching apparatus is higher, dismounting
Device must enter when working to be operated in trench, and trench depth is required over the ground.2nd, when brake unit space beside is narrow and small,
During than if any other parts such as sandboxes, the attaching/detaching apparatus can not just be used；3rd, holding frame is not easy to change, it is impossible to meet different
The brake unit of type is gripped, and device applicability is poor.
The content of the invention
There is provided the changer of braking unit of locomotive, the changer to overcome problems of the prior art by the present invention
Compact conformation, complete machine height is substantially reduced compared with the complete machine of prior art, and the support member of claw uses elongated Z-type connecting lever,
The stop of other parts of locomotive bottom can be effectively avoided, meets in small space and brake unit progress disassembling operations is wanted
Ask；In addition, the claw of detachable fixation, can facilitate and claw is changed, the folder of different types of brake unit is met
Fixation is held, device applicability is good.
The present invention adopts the following technical scheme that to solve above-mentioned problems of the prior art.
The changer of braking unit of locomotive, including moving cart, hydraulic cylinder and hoistable platform, the hydraulic cylinder and lifting are flat
Platform is arranged at the top of moving cart, and the Driven by Hydraulic Cylinder hoistable platform in the vertical direction is moved, the movement
Universal wheel is provided with the drift angle of bottom four of dolly, it is characterised in that also including horizontally moving device, Z-type connecting lever and card
Pawl, the horizontally moving device is fixedly connected above hoistable platform, and the Z-type connecting lever includes connecting lever epimere, connecting lever stage casing
And connecting lever hypomere, the bottom of the connecting lever epimere is fixedly connected with horizontally moving device, work of the Z-type connecting lever in horizontally moving device
Moved with lower along Y direction, the top of the connecting lever hypomere is provided with through hole, and with the claw using detachable
It is fixedly connected.
Further, fixed between the connecting lever epimere and connecting lever stage casing using bolt-connection, the connecting lever stage casing is with turning
Fixed between arm hypomere using bolt-connection.
Further, the connected mode used between the connecting lever hypomere and the claw couples or thread connection for pin.
Further, the horizontally moving device includes Y-direction guide rail, the sliding block coordinated with Y-direction guide rail, transmission mechanism and moved
Force mechanisms, the Y-direction guide rail is fixedly connected in the top of the hoistable platform, and the sliding block and transmission mechanism are fixedly connected in institute
The bottom of connecting lever epimere is stated, the transmission mechanism drives Z-type connecting lever to be transported in the Y-direction guide rail in the presence of actuating unit
It is dynamic.
Further, the transmission mechanism is ball lead screw drive mechanism or rack and pinion drive mechanism.
Further, the actuating unit is servomotor or handwheel.
Relative to prior art, the present invention achieves following beneficial effect：
1st, the changer for the braking unit of locomotive that the present invention is provided, the changer compact conformation, complete machine height is more existing
The complete machine of technology is substantially reduced, and connecting lever hypomere can be made to be slightly above support ground as needed, and changer can be realized on support ground
Disassembling operations are carried out to brake unit on face, easy to operate without entering in trench, operating efficiency is high.
2nd, the changer for the braking unit of locomotive that the present invention is provided, the support member of the claw is turned using elongated Z-type
Arm, can effectively avoid the stop of other parts of locomotive bottom, meet in small space and carry out disassembling operations to brake unit
Requirement.
3rd, the changer for the braking unit of locomotive that the present invention is provided, the claw is consolidated with Z-type connecting lever using detachable
Fixed connection, can facilitate and claw is changed, meet gripping for different types of brake unit, device applicability is good.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structure chart of the changer of the braking unit of locomotive of the present invention.
Fig. 2 is the top view of the changer of Fig. 1 braking unit of locomotive.
In figure：1, moving cart；2, hydraulic cylinder；3, hoistable platform；4, horizontally moving device；41, Y-direction guide rail；42, it is sliding
Block；43, transmission mechanism；44, actuating unit；5, Z-type connecting lever；51, connecting lever epimere；52, connecting lever stage casing；53, connecting lever hypomere；6, card
Pawl.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in embodiment is clearly and completely retouched
State.Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on this hair
Bright embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, the changer of braking unit of locomotive of the present invention, including moving cart 1, the and of hydraulic cylinder 2
Hoistable platform 3, hydraulic cylinder 2 and hoistable platform 3 are arranged at the top of moving cart 1, and hydraulic cylinder 2 drives hoistable platform 3 perpendicular
Nogata is moved upwards, and universal wheel is provided with the drift angle of bottom four of moving cart 1.Moving cart 1 can it is preceding,
Afterwards, moved freely on left and right four direction.Moving cart 1, the structure of hydraulic cylinder 2 and hoistable platform 3 and mutually installation are closed
System may be referred to background section.
The changer of braking unit of locomotive of the present invention, in addition to horizontally moving device 4, Z-type connecting lever 5 and claw 6.
Horizontally moving device 4 is fixedly connected above hoistable platform 3, and Z-type connecting lever 5 is included in connecting lever epimere 51, connecting lever
Section 52 and connecting lever hypomere 53, bottom and the horizontally moving device 4 of the connecting lever epimere 51 are fixedly connected, and Z-type connecting lever 5 is moved in level
Moved in the presence of dynamic device 4 along Y direction.Horizontally moving device 4 can drive Z-type connecting lever 5 mounted thereto real
Existing low speed movement, can be finely adjusted to the relative position of claw 6 and braking unit of locomotive on Z-type connecting lever 5 afterwards
Control, realizes the precise match between claw 6 and braking unit of locomotive, the convenient disassembling operations to braking unit of locomotive.
It is preferred that scheme, the horizontally moving device 4 include Y-direction guide rail 41, with Y-direction guide rail 41 coordinate sliding block 42, pass
Motivation structure 43 and actuating unit 44, the Y-direction guide rail 41 are fixedly connected in the top of the hoistable platform 3, the He of sliding block 42
Transmission mechanism 43 is fixedly connected in the bottom of the connecting lever epimere 51, the transmission mechanism 43 band in the presence of actuating unit 44
Dynamic Z-type connecting lever 5 is moved in the Y-direction guide rail 41.
It is preferred that scheme, the transmission mechanism 43 be ball lead screw drive mechanism or rack and pinion drive mechanism.
It is preferred that scheme, the actuating unit 44 be servomotor or handwheel.
The top of connecting lever hypomere 53 is provided with through hole, and is fixedly connected with the claw 6 using detachable.Different machines
The claw 6 that the brake unit of type is generally required using different structure form carries out clipping operation to it, Z-type connecting lever 5 and claw 6 it
Between be fixedly connected using detachable, easily matched claw 6 can be entered according to the brake unit of various types
Row is changed.So, when needing the brake unit to different type of machines to carry out disassembling operations, without changing whole changer, only need
It is that the disassembling operations to brake unit can be achieved to change matched claw 6, and a tractor serves several purposes, the applicability of device is good.
Z-type connecting lever 5 uses elongated structure design, and the width and height design of its each section of connecting lever are single to meet dismounting braking
The required intensity of member.
It is preferred that scheme, the connected mode used between connecting lever hypomere 53 and the claw 6 couples or thread connection for pin.
It is preferred that scheme, fixed between connecting lever epimere 51 and connecting lever stage casing 52 using bolt-connection, connecting lever stage casing 52 is with turning
Fixed between arm hypomere 53 using bolt-connection.It can when needed facilitate and the length of Z-type connecting lever 5 is adjusted and safeguarded.
The special shape structure design of Z-type connecting lever 5 so that the complete machine height of changer is highly big compared with the complete machine of prior art
Big reduction, in addition, distance of the connecting lever hypomere 53 of Z-type connecting lever 5 apart from support ground can be carried out according to the length in connecting lever stage casing 52
Design, can make connecting lever hypomere 53 slightly above support ground as needed, can realize that changer is single to braking on support ground
Member carries out disassembling operations, easy to operate without entering in trench, and operating efficiency is high.
The support member of claw 6 uses elongated Z-type connecting lever 5, can effectively avoid the resistance of other parts of locomotive bottom
Gear, meets the requirement for carrying out disassembling operations in small space to brake unit.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (6)
1. the changer of braking unit of locomotive, including moving cart (1), hydraulic cylinder (2) and hoistable platform (3), the hydraulic cylinder
(2) and hoistable platform (3) is arranged at the top of moving cart (1), hydraulic cylinder (2) the driving hoistable platform (3) is vertical
Moved on direction, universal wheel (11) be provided with the drift angle of bottom four of the moving cart (1), it is characterised in that：
Also include horizontally moving device (4), Z-type connecting lever (5) and claw (6), the horizontally moving device (4) is fixedly connected flat in lifting
Above platform (3), the Z-type connecting lever (5) includes connecting lever epimere (51), connecting lever stage casing (52) and connecting lever hypomere (53), described to turn
The bottom of arm epimere (51) is fixedly connected with horizontally moving device (4), and Z-type connecting lever (5) is in the presence of horizontally moving device (4)
Moved along Y direction, the top of the connecting lever hypomere (53) is provided with through hole, and with the claw (6) using detachable
Formula is fixedly connected.
2. the changer of braking unit of locomotive according to claim 1, it is characterised in that：The connecting lever epimere (51) is with turning
Arm stage casing is fixed between (52) using bolt-connection, and bolt-connection is used between the connecting lever stage casing (52) and connecting lever hypomere (53)
It is fixed.
3. the changer of braking unit of locomotive according to claim 1, it is characterised in that：The connecting lever hypomere (53) and institute
The connected mode used between claw (6) is stated for pin to couple or thread connection.
4. the changer of braking unit of locomotive according to claim 1, it is characterised in that：The horizontally moving device (4)
Sliding block (42), transmission mechanism (43) and the actuating unit (44) coordinated including Y-direction guide rail (41), with Y-direction guide rail (41), the Y
Direction guiding rail (41) is fixedly connected in the top of the hoistable platform (3), and the sliding block (42) and transmission mechanism (43) are fixedly connected
In the bottom of the connecting lever epimere (51), the transmission mechanism (43) drives Z-type connecting lever (5) in the presence of actuating unit (44)
Moved in the Y-direction guide rail (41).
5. the changer of braking unit of locomotive according to claim 4, it is characterised in that：The transmission mechanism (43) is rolling
Ballscrew transmission mechanism or rack and pinion drive mechanism.
6. the changer of braking unit of locomotive according to claim 4, it is characterised in that：The actuating unit (44) is to watch
Take motor or handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290917.3A CN106964956A (en) | 2017-04-28 | 2017-04-28 | The changer of braking unit of locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290917.3A CN106964956A (en) | 2017-04-28 | 2017-04-28 | The changer of braking unit of locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106964956A true CN106964956A (en) | 2017-07-21 |
Family
ID=59330239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710290917.3A Pending CN106964956A (en) | 2017-04-28 | 2017-04-28 | The changer of braking unit of locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106964956A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969204A (en) * | 2019-04-09 | 2019-07-05 | 唐山百川智能机器股份有限公司 | Locomotive braking unit disassembly installation transfer device |
| CN114193418A (en) * | 2021-12-08 | 2022-03-18 | 北京中车赛德铁道电气科技有限公司 | High-pressure part dismouting equipment under rail vehicle car |
-
2017
- 2017-04-28 CN CN201710290917.3A patent/CN106964956A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969204A (en) * | 2019-04-09 | 2019-07-05 | 唐山百川智能机器股份有限公司 | Locomotive braking unit disassembly installation transfer device |
| CN114193418A (en) * | 2021-12-08 | 2022-03-18 | 北京中车赛德铁道电气科技有限公司 | High-pressure part dismouting equipment under rail vehicle car |
| CN114193418B (en) * | 2021-12-08 | 2024-02-06 | 北京中车赛德铁道电气科技有限公司 | High-voltage component dismouting equipment under rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |