CN205817821U - EMUs head vehicle overhauling stage apparatus - Google Patents
EMUs head vehicle overhauling stage apparatus Download PDFInfo
- Publication number
- CN205817821U CN205817821U CN201620775026.8U CN201620775026U CN205817821U CN 205817821 U CN205817821 U CN 205817821U CN 201620775026 U CN201620775026 U CN 201620775026U CN 205817821 U CN205817821 U CN 205817821U
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- China
- Prior art keywords
- column
- ladder stand
- ladder
- stage apparatus
- head vehicle
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Abstract
The utility model discloses a kind of EMUs head vehicle overhauling stage apparatus, it includes support platform, elevating mechanism, ladder stand and job platform；Elevating mechanism includes the first column, the second column and hydraulic mechanism；The lower end of the first column is fixed in support platform；The lower end of the second column is movably connected with the first column, and the upper end of the second column is fixed on the bottom of job platform；Hydraulic mechanism is connected with the second column and support platform respectively, and hydraulic mechanism can drive the second column to slide up and down relative to the first column；The upper end of ladder stand is rotatably connected on the bottom of job platform, the maximum height that the entire length of ladder stand is formed more than the first column and the second column.This utility model need not carry out operation by track, high to working environment adaptability in garage, facilitates traveling and operation, reduces operating risk, decrease orbit occupancy, improves work efficiency, is of great significance the upkeep operation tool of EMUs.
Description
Technical field
This utility model relates to Motor train unit body maintenance field, is specifically related to EMUs head vehicle overhauling stage apparatus.
Background technology
Along with the fast development of high-speed railway, the structure design of vehicle is the most various informative.Wherein, headstock airflow design side
Case also enjoys favor, and China main hot-short CRH380A, CRH380B, CRH380D and associated vehicle are nearly all
Use airflow design structure, maintenance exposes increasing problem.When motor-car storehouse carries out ordinary maintenance, wiper
Replacing, the process of forward sight glass, foreign body the aspect such as eliminating the most relatively difficult.Common inspection platform partial volume is huge not
Easily operation, reduces labor efficiency；Part-structure simply lacks safety guarantee, considerably increases operating risk.Correct vehicle overhauling
Carrying out more reasonable and safe upkeep operation platform is that design has directly impact to productivity effect.
Utility model content
For above-mentioned deficiency of the prior art, the EMUs head vehicle overhauling stage apparatus that this utility model provides solves
Trip service platform takies track and operation difficulty, the problem that simple inspection platform lacks safety guarantee.
In order to reach foregoing invention purpose, the technical solution adopted in the utility model is:
Thering is provided a kind of EMUs head vehicle overhauling stage apparatus, it includes support platform, elevating mechanism, ladder stand and operation horizontal
Platform；Elevating mechanism includes the first column, the second column and hydraulic mechanism；The lower end of the first column is fixed in support platform；The
The lower end of two columns is movably connected with the first column, and the upper end of the second column is fixed on the bottom of job platform；Hydraulic pressure
Mechanism is connected with the second column and support platform respectively, and hydraulic mechanism can drive the second column to glide relative on the first column
Dynamic；The upper end of ladder stand is rotatably connected on the bottom of job platform, and the entire length of ladder stand is stood more than the first column and second
The maximum height that post is formed.
Further, the first column and the second column are disposed as two sets, the first column and the second column and are respectively provided with in U-shaped
Shape；Two set the first columns are separately fixed at the left and right sides of support platform.
Further, elevating mechanism also includes pulley mechanism, and pulley mechanism is fixed on the bottom of the second column, pulley mechanism
On be provided with some pulleys, pulley is close to the both sides of the first column respectively.
Further, hydraulic mechanism includes hydraulic actuator, roller and chain；Roller is arranged on the upper of hydraulic actuator
End；Being provided with a connecting rod between two the second columns, chain two ends are separately fixed in support platform and connecting rod, chain
Middle part is arranged on roller.
Further, ladder stand includes the first ladder stand, rotating mechanism, the second ladder stand and side-rolling ladder；First ladder stand
Upper end be rotatably connected on the bottom of job platform, the first ladder stand lower end is movably installed with one and does 180 ° of rotations rotated relative to it
Rotation mechanism；Rotating mechanism is fixed on the upper end of the second ladder stand；Side-rolling ladder is slidably connected to the lower end of the second ladder stand.
Further, job platform includes skeleton and base plate, and base plate is arranged on skeleton, and job platform is arranged above with useful
Railing in protection.
Further, the material of support platform, the first column, the second column, job platform, connecting rod and ladder stand is
Aluminum.
Further, the left and right sides of the first ladder stand, the second ladder stand and/or side-rolling ladder is provided with guardrail.
The beneficial effects of the utility model are: this device realizes the location of height by hydraulic mechanism；Can artificially regulate and climb
The inclination angle scope of cat ladder；Laterally and up and down positioning of job platform is realized by pulley mechanism.This utility model need not by
Track carries out operation, high to working environment adaptability in garage, facilitates traveling and operation, reduces operating risk, decreases rail
Road takies, and improves work efficiency, is of great significance the upkeep operation tool of EMUs.
Accompanying drawing explanation
Fig. 1 is the structural representation of EMUs head vehicle overhauling stage apparatus.
Fig. 2 is the enlarged drawing in A portion in Fig. 1.
Wherein: 1, support platform；2, the first column；3, pulley mechanism；4, the second column；5, hydraulic actuator；6, slide
Ladder；7, the second ladder stand；8, rotating mechanism；9, the first ladder stand；10, job platform；11, connecting rod.
Detailed description of the invention
Below detailed description of the invention of the present utility model is described, in order to those skilled in the art understand
This utility model, the common skill it should be apparent that this utility model is not limited to the scope of detailed description of the invention, to the art
From the point of view of art personnel, as long as various change limits and in the spirit and scope of the present utility model that determine in appended claim,
These changes are apparent from, and all utilize innovation and creation that this utility model conceives all at the row of protection.
As it is shown in figure 1, this EMUs head vehicle overhauling stage apparatus includes support platform 1, elevating mechanism, ladder stand and operation
Platform 10；Elevating mechanism includes first column the 2, second column 4 and hydraulic mechanism；It is flat that the lower end of the first column 2 is fixed on support
On platform 1；The lower end of the second column 4 is movably connected with the first column 2, and the upper end of the second column 4 is fixed on job platform
The bottom of 10；Hydraulic mechanism is connected with the second column 4 and support platform 1 respectively, and hydraulic mechanism can drive the second column 4 relative
Slide up and down in the first column 2；The upper end of ladder stand is rotatably connected on the bottom of job platform 10, and the entire length of ladder stand is big
In maximum height that the first column 2 and the second column 4 are formed, (when the second column 4 slides into the top of the first column 2, second stands
Post 4 slides and forms a maximum height between the first column 2).
As in figure 2 it is shown, in an embodiment of the present utility model, in order to make the second column 4 on energy on the first column 2
Lower the most mobile, elevating mechanism also includes that pulley mechanism 3, pulley mechanism 3 are fixed on the bottom of the second column 4, on pulley mechanism 3
Being provided with some rollers, roller is close to the both sides of the first column 2 respectively.
In order to make job platform 10 rate of climb accelerate, shorten the engineering time, increase hydraulic mechanism stability, hydraulic mechanism
Including hydraulic actuator 5, roller and chain；Roller is arranged on the upper end of hydraulic actuator 5；Arrange between two the second columns 4
Having a connecting rod 11, chain two ends are separately fixed in support platform 1 and connecting rod 11, and the middle part of chain is arranged on roller.
In order to ladder stand can shrink, reduce this device and taken up space when not in use, reduce the climbing difficulty of personnel, climbing
Ladder includes the first ladder stand 9, rotating mechanism the 8, second ladder stand 7 and side-rolling ladder 6；The upper end of the first ladder stand 9 is rotatably connected on
The bottom of job platform 10, the first ladder stand 9 lower end is movably installed with one and makees 180 ° of rotating mechanisms rotated 8 relative to it；Rotate
Mechanism 8 is fixed on the upper end of the second ladder stand 7；Side-rolling ladder 6 is slidably connected to the lower end of the second ladder stand 7.
In specific implementation process, in order to increase the first column 2 and stability of the second column 4, the first column 2 and second
Column 4 is disposed as two sets, and the first column 2 and the second column 4 are respectively provided with u-shaped；Two set the first columns 2 are separately fixed at and prop up
The left and right sides of support platform 1.
In order to make job platform can bear operation pressure, ensureing workmen's safety, job platform 10 includes skeleton and the end
Plate, base plate is arranged on skeleton；Job platform is provided above with the railing for protection.
In order to alleviate the weight of this device, first column the 2, second column 4, the base plate of job platform 10, connecting rod 11 and
The material of ladder stand is aluminum.
In order to this device can bear the pressure guarantee safety that construction brings, support platform 1 and the skeleton of job platform 10
Material is steel.
In order to protect workmen's safety when climbing, first ladder stand the 9, second ladder stand 7 and/or side-rolling ladder 6
The left and right sides is provided with guardrail.
In specific implementation process, move these EMUs head vehicle overhauling stage apparatus for convenience, can be in support platform 1
Lower surface wheel is set.
These EMUs head vehicle overhauling stage apparatus uses the support platform 1 of provided with wheels as underframe, facilitates the movement of device,
Position rearward, support platform about 1 two ends is all welded with the first column 2 of U-shaped, and the first column 2 and the second column 4 are by sliding
Wheel mechanism 3 is flexibly connected, and is welded with a connecting rod 11 in the middle of the second column 4, and the second column 4 upper end is welded on job platform 10
On skeleton, the skeleton of job platform 10 being flexibly connected the first ladder stand 9 also by bearing pin, the first ladder stand 9 passes through whirler
Structure 8 is flexibly connected with the second ladder stand 7, and the second ladder stand 7 lower end is cased with the side-rolling ladder 6 slided up and down along the second ladder stand 7；Liquid
Pressure actuator 5 lower end is fixed in support platform 1, and both sides, hydraulic actuator 5 upper end are provided with roller and chain, and chain two ends are divided
It is not fixed in connecting rod 11 and support platform 1.
The first column 2 and the second column 4 that this device uses arrange u-shaped, it is ensured that the compressive resistance of elevating mechanism；
Use pulley mechanism 3 to make the first column 2 less with the friction of the second column 4, mobile more rapid, add service life, it is ensured that
Second column 4 the most stably moving on the first column 1；The roller of both sides, the upper end use of hydraulic actuator 5 and chain,
Make use of pulley principle, make the second column 4 to increase faster, effectively shorten the engineering time；It is positioned at the first of ladder stand upper end
Ladder stand 9 is rotatably connected with job platform 10 by bearing pin, makes the first ladder stand 9 can rotate around bearing pin；Second ladder stand 7 leads to
The rotating mechanism 8 crossing upper end fixing is flexibly connected the first ladder stand 9, makes the second ladder stand 7 to rotate and closes at the first ladder stand 9
Below, saving space, when releasing the second ladder stand 7, rotating mechanism 8 rotates and terminates at the first ladder stand 9 and the second ladder stand 7
On same straight line；The side-rolling ladder 6 that second ladder stand 7 lower end is flexibly connected, can glide along the both sides of the second ladder stand 7
Dynamic, change the length of whole ladder stand, make the angle of inclination of ladder stand be prone to climbing；On job platform 10 and the first ladder stand 9
The protection railing arranged, effectively the protection workmen life safety when construction.
This device need not carry out operation by track, high to working environment adaptability in garage, facilitates traveling and operation,
Reduce operating risk, decrease orbit occupancy, improve work efficiency, the upkeep operation of EMUs is had highly important
Meaning.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will make it will be apparent that defined herein for those skilled in the art
General Principle can realize in other embodiments in the case of without departing from the spirit or scope of utility model.Therefore, originally
Utility model will not be limited and the embodiments shown herein, and is to fit to and principles disclosed herein and novelty
The widest scope that property feature is consistent.
Claims (8)
1. an EMUs head vehicle overhauling stage apparatus, it is characterised in that: include support platform (1), elevating mechanism, ladder stand and
Job platform (10)；Described elevating mechanism includes the first column (2), the second column (4) and hydraulic mechanism；Described first column
(2) lower end is fixed in support platform (1)；The lower end of described second column (4) and the first column (2) are movably connected in one
Rising, the upper end of the second column (4) is fixed on the bottom of job platform (10)；Described hydraulic mechanism respectively with the second column (4) and
Support platform (1) connects, and hydraulic mechanism can drive the second column (4) to slide up and down relative to the first column (2)；Described climbing
The upper end of ladder is rotatably connected on the bottom of job platform (10), and the entire length of ladder stand is stood with second more than the first column (2)
The maximum height that post (4) is formed.
EMUs head vehicle overhauling stage apparatus the most according to claim 1, it is characterised in that: described first column (2) and
Second column (4) is disposed as two sets, the first column (2) and the second column (4) and is respectively provided with u-shaped；Two sets described first stand
Post (2) is separately fixed at the left and right sides of support platform (1).
EMUs head vehicle overhauling stage apparatus the most according to claim 1 and 2, it is characterised in that: described elevating mechanism is also
Including pulley mechanism (3), described pulley mechanism (3) is fixed on the bottom of the second column (4), pulley mechanism (3) if on be provided with
Dry pulley, described pulley is close to the both sides of the first column (2) respectively.
EMUs head vehicle overhauling stage apparatus the most according to claim 3, it is characterised in that: described hydraulic mechanism includes liquid
Pressure actuator (5), roller and chain；Described roller is arranged on the upper end of hydraulic actuator (5)；Two described second columns (4)
Between be provided with a connecting rod (11), described chain two ends are separately fixed in support platform (1) and connecting rod (11), chain
Middle part is arranged on roller.
EMUs head vehicle overhauling stage apparatus the most according to claim 1, it is characterised in that: described ladder stand includes first
Ladder stand (9), rotating mechanism (8), the second ladder stand (7) and side-rolling ladder (6)；The upper end of described first ladder stand (9) rotates even
Being connected on the bottom of job platform (10), the first ladder stand (9) lower end is movably installed with one and makees 180 ° of whirlers rotated relative to it
Structure (8)；Described rotating mechanism (8) is fixed on the upper end of the second ladder stand (7)；Described side-rolling ladder (6) is slidably connected to second and climbs
The lower end of cat ladder (7).
EMUs head vehicle overhauling stage apparatus the most according to claim 1 or 5, it is characterised in that: described job platform
(10) including that skeleton and base plate, described base plate are arranged on skeleton, described job platform (10) is provided above with for protection
Railing.
EMUs head vehicle overhauling stage apparatus the most according to claim 6, it is characterised in that: described support platform (1),
The material of one column (2), the second column (4), job platform (10), connecting rod (11) and ladder stand is aluminum.
EMUs head vehicle overhauling stage apparatus the most according to claim 5, it is characterised in that: described first ladder stand (9)
The left and right sides of the second ladder stand (7) and/or side-rolling ladder (6) is provided with guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775026.8U CN205817821U (en) | 2016-07-22 | 2016-07-22 | EMUs head vehicle overhauling stage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775026.8U CN205817821U (en) | 2016-07-22 | 2016-07-22 | EMUs head vehicle overhauling stage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205817821U true CN205817821U (en) | 2016-12-21 |
Family
ID=57561777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620775026.8U Expired - Fee Related CN205817821U (en) | 2016-07-22 | 2016-07-22 | EMUs head vehicle overhauling stage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205817821U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701087A (en) * | 2017-10-31 | 2018-02-16 | 二重集团（镇江）重型装备厂有限责任公司 | A kind of adjustable for height step ladder |
| CN108049316A (en) * | 2018-02-05 | 2018-05-18 | 中交公局第三工程有限公司 | Concrete high pier construction plate device |
| CN108502828A (en) * | 2018-05-21 | 2018-09-07 | 湖南华铝机械技术有限公司 | A kind of general job platform for the maintenance of motor-car head |
| CN111515909A (en) * | 2020-04-29 | 2020-08-11 | 南宁学院 | Quick overhaul device of electrical control equipment |
| CN118040537A (en) * | 2024-04-11 | 2024-05-14 | 国网山东省电力公司诸城市供电公司 | Transmission line overhauls balance bar |
-
2016
- 2016-07-22 CN CN201620775026.8U patent/CN205817821U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701087A (en) * | 2017-10-31 | 2018-02-16 | 二重集团（镇江）重型装备厂有限责任公司 | A kind of adjustable for height step ladder |
| CN108049316A (en) * | 2018-02-05 | 2018-05-18 | 中交公局第三工程有限公司 | Concrete high pier construction plate device |
| CN108502828A (en) * | 2018-05-21 | 2018-09-07 | 湖南华铝机械技术有限公司 | A kind of general job platform for the maintenance of motor-car head |
| CN108502828B (en) * | 2018-05-21 | 2024-01-23 | 湖南华铝机械技术有限公司 | Universal operation platform for locomotive overhaul |
| CN111515909A (en) * | 2020-04-29 | 2020-08-11 | 南宁学院 | Quick overhaul device of electrical control equipment |
| CN118040537A (en) * | 2024-04-11 | 2024-05-14 | 国网山东省电力公司诸城市供电公司 | Transmission line overhauls balance bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |