CN109969226A - Telescopic wheeled power unit and railing EMU floor detection device - Google Patents
Telescopic wheeled power unit and railing EMU floor detection device Download PDFInfo
- Publication number
- CN109969226A CN109969226A CN201910244600.5A CN201910244600A CN109969226A CN 109969226 A CN109969226 A CN 109969226A CN 201910244600 A CN201910244600 A CN 201910244600A CN 109969226 A CN109969226 A CN 109969226A
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- Prior art keywords
- fixed frame
- bearing
- boss
- planet carrier
- inner hole
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- 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.)
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention relates to a kind of telescopic wheeled power unit and railing EMU floor detection device, including fixed frame, cylinder, motors, spring bearing, planetary reducer, planet carrier, planet carrier fixing screws, traveling wheel, guide wheel shaft, outboard bearing, bearing holder (housing, cover), directive wheel, inboard bearing, bottom plate, sliding block, sliding rail, the inner ring of spring bearing and the boss of fixed frame one end cooperate, the inner hole of outer ring and traveling wheel；The outer ring of planetary reducer and the boss inner hole of traveling wheel, the sun gear inner hole of planetary reducer and the output shaft of motor cooperate；The boss axis of spring bearing outer ring and traveling wheel inner hole, inner ring and planet carrier cooperates；The planetary gear inner hole that planet carrier fixing screws pass through through-hole and planetary reducer on planet carrier is rotatably assorted；Guide wheel shaft is vertically connected and fixed frame bottom；Sliding block is installed on bottom plate two sides and is slidably matched with sliding rail.The maintenance coverage rate and overhaul efficiency of EMU can be improved in the present invention.
Description
Technical field
The present invention relates to train overhaul technical fields, more particularly to a kind of telescopic wheeled power unit and railing
EMU floor detection device is mainly used in the level-one upkeep operation of EMU.
Background technique
Currently, manual work is relied primarily on to the maintenance of EMU level-one, and because motor-car bottom components are numerous, service personnel
Labor intensity is very big, unavoidably will appear fatigue and causes missing inspection, and due to some zero on vehicle when artificial upkeep operation
Part blocks the limited view for making service personnel, and some positions can not be detected, and causing EMU operation, there are security risks.
Summary of the invention
To solve the above problems, the present invention provides a kind of telescopic wheeled power unit and the inspection of railing EMU bottom
Device is surveyed, the present invention is without being transformed scene, and structure is simple, and overhaul efficiency is high.
The technical solution adopted by the present invention is that:
According to this practical row in a first aspect, provide a kind of telescopic wheeled power unit, including fixed frame (101), cylinder
(102), motor (103), spring bearing A(104), planetary reducer (105), spring bearing B(106), planet carrier (107),
Planet carrier fixing screws (108), traveling wheel (109), guide wheel shaft (110), outboard bearing (111), bearing holder (housing, cover) (112), guiding
It takes turns (113), inboard bearing (114), bottom plate (115), sliding block (116), sliding rail (117), sliding rail (116) is installed on fixed frame
(101) two sides, cylinder (102), motor (103) are mounted in (101) two end flanges of fixed frame, and internal in fixed frame (101)；
Spring bearing A(104) inner ring and fixed frame (101) one end boss cooperate, the inner hole of outer ring and traveling wheel (108)；
The outer ring of planetary reducer (105) and the boss inner hole of traveling wheel (108), and be connected by key, planetary reducer
(105) output shaft of sun gear inner hole and motor (103) cooperates, and is connected by key；Spring bearing B(106) outer ring and row
Walk wheel (108) inner hole, the boss axis cooperation of inner ring and planet carrier (107)；Planet carrier fixing screws (108) pass through planet carrier
(107) the planetary gear inner hole of through-hole and planetary reducer (105) on is rotatably assorted and boss is arranged with fixed frame (101)
Threaded one end connection；Guide wheel shaft (110) is vertically connected and fixed frame (101) bottom；Directive wheel (113) passes through inboard bearing
(114), bearing holder (housing, cover) (112), outboard bearing (111) are installed on guide wheel shaft (110), and screw is fixed；Bottom plate (115) one end
It is connect with the cylinder rod of cylinder (102)；Sliding block (116) is installed on bottom plate (115) two sides and is slidably matched with sliding rail (117).
Further, it is preferable that:
Fixed frame (101) both ends are equipped with mounting flange, and one end mounting flange is provided with and cooperates with spring bearing A(104) inner ring
Boss.
Be provided in traveling wheel (109) inner hole with running gear (105) outer ring cooperation boss, boss two sides be provided with
Spring bearing A(104) and spring bearing B(106) outer ring cooperation hole.
Directive wheel (113) is arranged vertically with traveling wheel (109).
According to the second aspect of this practical row, a kind of railing EMU floor detection device is provided, including
Car body (2), fixed image collecting device (3), the automatic slide unit of cross (4), mechanical arm (5) detect end (6), take turns to inspection
Device (7) and telescopic wheeled power unit (1) as described above are surveyed, the top of car body (2) is provided with the machinery outwardly protruded
Structure, centre are provided with 2 grooves；Fixed image collecting device is flush-mounted in car body (2) top；The automatic slide unit of cross (4)
By two Motorized lift device interconnections at cross, in the groove of car body (2), and it connect with car body (2) electronic
Lifting device is laterally disposed along car body direction of travel；The mounting base of mechanical arm (5) and the automatic slide unit of cross (4) vertical direction
Motorized lift device connection；Detection end (6) is connect with the end of mechanical arm (5)；Telescopic wheeled power unit (1) is flush-mounted in vehicle
In the mechanical structure that body (2) outwardly protrudes；Wheel set detecting device (7) is provided with the machine outwardly protruded flush-mounted in car body (2) top
In tool structure, and it is arranged in the two sides of telescopic wheeled power unit (1).
Further, it is preferable that:
Detecting end (6) includes image collecting device (601), is extended end segment (602), transition end segment (603), and (604) are saved in main side,
Force checking device (605), the extension end segment (602) one end are bolted with image collecting device (601), the output of the other end
Axis and the circular hole screw of transition end segment (603) setting are solid, and described main side section (604) output shaft one end and transition end segment (603) are another
The circular hole screw of one end setting is solid, the flanged joint of the force checking device (605) and main side section (604).
The inside for extending end segment (602) and main side section (604) is embedded with electric rotary device.
Compared with the prior art, the invention has the advantages that:
Telescopic wheeled power unit can avoid the motor-car stopped on track by the wheel detection device flush-mounted in two sides automatically
Group wheel, without being transformed to scene, due to being provided with cross on railing EMU floor detection device
Automatic slide unit mechanical arm, can be improved the maintenance coverage rate of EMU.
Detailed description of the invention
Fig. 1 is shaft side figure of the invention；
Fig. 2 is the partial enlargement structural representation of A in Fig. 1；
Fig. 3 is the schematic view of the front view of telescopic wheeled power unit of the invention；
Fig. 4 is the overlooking structure diagram of telescopic wheeled power unit of the invention；
Fig. 5 is the stereogram exploded view of telescopic wheeled power unit of the invention；
Fig. 6 is the automatic slide unit shaft side figure of cross of the invention；
Fig. 7 is detection end stereogram exploded view of the invention；
In figure: telescopic wheeled power unit 1, fixed frame 101, cylinder 102, motor 103, spring bearing A, planetary reducer
105, spring bearing B 106, planet carrier 107, planet carrier fixing screws 108, traveling wheel 109, guide wheel shaft 110, outboard bearing
111, bearing holder (housing, cover) 112, directive wheel 113, inboard bearing 114, bottom plate 115, sliding block 116, sliding rail 117, car body 2, fixed image
Acquisition device 3, the automatic slide unit 4 of cross, mechanical arm 5 detect end 6, and image collecting device 601 extends end segment 602, transition
End segment 603, main side section 604, force checking device 605, Wheel set detecting device 7.
Specific embodiment:
Referring to Fig. 3 to 5: a kind of telescopic wheeled power unit 1, including fixed frame 101, cylinder 102, motor 103, spring bearing A
104, planetary reducer 105, spring bearing B 106, planet carrier 107, planet carrier fixing screws 108, traveling wheel 109, guiding
Wheel shaft 110, outboard bearing 111, bearing holder (housing, cover) 112, directive wheel 113, inboard bearing 114, bottom plate 115, sliding block 116, sliding rail 117,
Sliding rail 116 is installed on 101 two sides of fixed frame, and cylinder 102, motor 103 are mounted in 101 liang of end flanges of fixed frame, and in fixation
Inside frame 101；The inner ring of spring bearing A 104 and the boss of 101 one end of fixed frame cooperate, the inner hole of outer ring and traveling wheel 108
Cooperation；The outer ring of planetary reducer 105 and the boss inner hole of traveling wheel 108, and be connected by key, planetary reducer
105 sun gear inner hole and the output shaft of motor 103 cooperate, and are connected by key；106 outer ring spring bearing B and traveling wheel
The boss axis of 108 inner holes, inner ring and planet carrier 107 cooperates；Planet carrier fixing screws 108 pass through logical on planet carrier 107
Hole is rotatably assorted with the planetary gear inner hole of planetary reducer 105 and the threaded one end that boss is arranged with fixed frame 101 is connect；It leads
It is vertically connected and 101 bottom of fixed frame to wheel shaft 110；Directive wheel 113 passes through inboard bearing 114, bearing holder (housing, cover) 112, outboard bearing
111 are installed on guide wheel shaft 110, and screw is fixed；115 one end of bottom plate is connect with the cylinder rod of cylinder (102)；Sliding block 116 is pacified
It is slidably matched loaded on 115 two sides of bottom plate and with sliding rail 117.
101 both ends of fixed frame are equipped with mounting flange, and one end mounting flange is provided with and cooperates with 104 inner ring of spring bearing A
Boss.
The boss with the cooperation of 105 outer ring of running gear is provided in 109 inner hole of traveling wheel, boss two sides are provided with and support
The hole of bearing A 104 and the cooperation of 106 outer ring spring bearing B.
Directive wheel 113 is arranged vertically with traveling wheel 109.
Referring to Fig. 1, Fig. 2, Fig. 6, Fig. 7, a kind of railing EMU floor detection device, including car body 2, it is fixed
Image collecting device 3, the automatic slide unit 4 of cross, mechanical arm 5 detect end 6, Wheel set detecting device 7, telescopic wheeled power list
Member 1, the top of car body 2 is provided with the mechanical structure outwardly protruded, and centre is provided with 2 grooves；Fixed image collecting device
Flush-mounted in 2 top of car body；The automatic slide unit 4 of cross by two Motorized lift device interconnections at cross, flush-mounted in car body 2
In groove, and the Motorized lift device connecting with car body 2 is laterally disposed along car body direction of travel；The mounting base of mechanical arm 5 and ten
The Motorized lift device of automatic 4 vertical direction of slide unit of font connects；Detection end 6 is connect with the end of mechanical arm 5；Telescopic wheeled
1 yuan of power list in the mechanical structure that car body 2 outwardly protrudes；Wheel set detecting device 7 flush-mounted in 2 top of car body be provided with to
In the mechanical structure of outer protrusion, and the two sides of telescopic wheeled power unit 1 are set.
Detecting end 6 includes image collecting device 601, extends end segment 602, transition end segment 603, main side section 604, power detection
Device 605, described 602 one end of extension end segment are bolted with image collecting device 601, the output shaft and transition end segment of the other end
The circular hole screw of 603 settings is solid, and the circular hole screw of 604 output shaft one end and the setting of 603 other end of transition end segment is saved in the main side
Gu the flanged joint of the force checking device 605 and main side section 604.
The inside for extending end segment 602 and main side section 604 is embedded with electric rotary device.
Telescopic wheeled power unit can be avoided stopping on track automatically by being flush-mounted in the wheel detection devices of two sides
EMU wheel, without being transformed to scene, due to being provided with ten on railing EMU floor detection device
The automatic slide unit mechanical arm of font, can be improved the maintenance coverage rate of EMU.
The above is only a specific embodiment of the invention, but not limited to this to protection of the invention, all this technology necks
The technical staff in domain the thinkable variation or substitution being equal with the technical program technical characteristic, all cover in guarantor of the invention
Within the scope of shield.
Claims (7)
1. a kind of telescopic wheeled power unit, including fixed frame (101), cylinder (102), motor (103), spring bearing A
(104), planetary reducer (105), spring bearing B(106), planet carrier (107), planet carrier fixing screws (108), traveling wheel
(109), guide wheel shaft (110), outboard bearing (111), bearing holder (housing, cover) (112), directive wheel (113), inboard bearing (114), bottom plate
(115), sliding block (116), sliding rail (117), it is characterised in that: sliding rail (116) is installed on fixed frame (101) two sides, cylinder
(102), motor (103) is mounted in (101) two end flanges of fixed frame, and internal in fixed frame (101)；Spring bearing A(104)
Inner ring and fixed frame (101) one end boss cooperate, the inner hole of outer ring and traveling wheel (108)；Planetary reducer
(105) the boss inner hole of outer ring and traveling wheel (108), and be connected by key, the sun gear of planetary reducer (105)
Inner hole and the output shaft of motor (103) cooperate, and are connected by key；Spring bearing B(106) outer ring and traveling wheel (108) inner hole
Cooperation, the boss axis cooperation of inner ring and planet carrier (107)；Planet carrier fixing screws (108) pass through the through-hole on planet carrier (107)
It is rotatably assorted with the planetary gear inner hole of planetary reducer (105) and is connect with the threaded one end of fixed frame (101) setting boss；
Guide wheel shaft (110) is vertically connected and fixed frame (101) bottom；Directive wheel (113) passes through inboard bearing (114), bearing holder (housing, cover)
(112), outboard bearing (111) is installed on guide wheel shaft (110), and screw is fixed；Bottom plate (115) one end and cylinder (102)
Cylinder rod connection；Sliding block (116) is installed on bottom plate (115) two sides and is slidably matched with sliding rail (117).
2. a kind of telescopic wheeled power unit according to claim 1, it is characterised in that: fixed frame (101) both ends are equipped with
Mounting flange, and one end mounting flange is provided with the boss with the cooperation of spring bearing A(104) inner ring.
3. a kind of telescopic wheeled power unit according to claim 1, it is characterised in that: set in traveling wheel (109) inner hole
It is equipped with the boss with the cooperation of running gear (105) outer ring, boss two sides are provided with and spring bearing A(104) and spring bearing B
(106) hole of outer ring cooperation.
4. a kind of telescopic wheeled power unit according to claim 1, it is characterised in that: directive wheel (113) and traveling wheel
(109) it is arranged vertically.
5. a kind of railing EMU floor detection device, including car body (2), fixed image collecting device (3), cross
The automatic slide unit of shape (4), mechanical arm (5) detect end (6), Wheel set detecting device (7) and such as any one of claims 1 to 4
The telescopic wheeled power unit (1), it is characterised in that: the top of car body (2) is provided with the mechanical structure outwardly protruded, in
Between be provided with 2 grooves；Fixed image collecting device is flush-mounted in car body (2) top；The automatic slide unit of cross (4) is by two electricity
Dynamic lifting device interconnection is at cross, in the groove of car body (2), and the Motorized lift device being connect with car body (2)
It is laterally disposed along car body direction of travel；The mounting base of mechanical arm (5) and the electric up-down of the automatic slide unit of cross (4) vertical direction
Device connection；Detection end (6) is connect with the end of mechanical arm (5)；Telescopic wheeled power list (1) member flush-mounted in car body (2) to
In the mechanical structure of outer protrusion；Wheel set detecting device (7) is provided with the mechanical structure outwardly protruded flush-mounted in car body (2) top
In, and be arranged in the two sides of telescopic wheeled power unit (1).
6. a kind of railing EMU floor detection device according to claim 5, it is characterised in that: detection end
(6) include image collecting device (601), extend end segment (602), transition end segment (603), (604) are saved in main side, force checking device
(605), the extension end segment (602) one end is bolted with image collecting device (601), the output shaft and transitioning end of the other end
The circular hole screw for saving (603) setting is solid, described main side section (604) output shaft one end and the setting of transition end segment (603) other end
Circular hole screw is solid, the flanged joint of the force checking device (605) and main side section (604).
7. a kind of railing EMU floor detection device according to claim 6, it is characterised in that: extend end segment
(602) electric rotary device is embedded with the inside of main side section (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244600.5A CN109969226A (en) | 2019-03-28 | 2019-03-28 | Telescopic wheeled power unit and railing EMU floor detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244600.5A CN109969226A (en) | 2019-03-28 | 2019-03-28 | Telescopic wheeled power unit and railing EMU floor detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109969226A true CN109969226A (en) | 2019-07-05 |
Family
ID=67081360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910244600.5A Withdrawn CN109969226A (en) | 2019-03-28 | 2019-03-28 | Telescopic wheeled power unit and railing EMU floor detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109969226A (en) |
Citations (12)
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| CN102060080A (en) * | 2010-12-30 | 2011-05-18 | 东莞易步机器人有限公司 | Driving mechanism of retarding motor |
| CN102267370A (en) * | 2011-05-16 | 2011-12-07 | 哈尔滨工程大学 | Double-driving active wheel |
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| CN105946549A (en) * | 2016-05-27 | 2016-09-21 | 浙江联宜电机有限公司 | Electric wheel hub and driving wheel |
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| CN106394602A (en) * | 2016-11-29 | 2017-02-15 | 蓬莱奥斯勃机械有限公司 | Flaw detection trolley for light rail |
| CN107387674A (en) * | 2017-07-14 | 2017-11-24 | 芜湖威灵数码科技有限公司 | A kind of gear transmission structure of Jing Yin and low abrasion |
| CN207036446U (en) * | 2017-08-09 | 2018-02-23 | 唐山百川智能机器有限公司 | CRH type EMUs movable detecting platforms |
| CN108982527A (en) * | 2018-09-06 | 2018-12-11 | 辽宁奇辉电子系统工程有限公司 | A kind of ground iron chassis intelligent checking system |
| CN209870397U (en) * | 2019-03-28 | 2019-12-31 | 唐山百川智能机器股份有限公司 | Telescopic wheel type power unit and rail-walking type motor train unit bottom detection device |
-
2019
- 2019-03-28 CN CN201910244600.5A patent/CN109969226A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020121823A1 (en) * | 2001-02-20 | 2002-09-05 | Moteurs Leroy-Somer | Drive element such as a driving wheel or a hoisting winch, the element comprising a synchronous motor |
| JP2009012523A (en) * | 2007-07-02 | 2009-01-22 | Toyota Motor Corp | Wheel drive |
| CN102060080A (en) * | 2010-12-30 | 2011-05-18 | 东莞易步机器人有限公司 | Driving mechanism of retarding motor |
| CN102267370A (en) * | 2011-05-16 | 2011-12-07 | 哈尔滨工程大学 | Double-driving active wheel |
| CN202780268U (en) * | 2012-07-19 | 2013-03-13 | 天津市福臻机电工程有限公司 | Electric trolley device for multi-vehicle-model mixed-line production |
| CN205605741U (en) * | 2016-03-23 | 2016-09-28 | 烟台杰瑞石油装备技术有限公司 | Decide planet posture heavy load planetary gear train's for speed reducer structure |
| CN105946549A (en) * | 2016-05-27 | 2016-09-21 | 浙江联宜电机有限公司 | Electric wheel hub and driving wheel |
| CN106394602A (en) * | 2016-11-29 | 2017-02-15 | 蓬莱奥斯勃机械有限公司 | Flaw detection trolley for light rail |
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| CN209870397U (en) * | 2019-03-28 | 2019-12-31 | 唐山百川智能机器股份有限公司 | Telescopic wheel type power unit and rail-walking type motor train unit bottom detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190705 |
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| WW01 | Invention patent application withdrawn after publication |