CN106828531A - For the eccentric wheel guider of heavy track carrying vehicle - Google Patents
For the eccentric wheel guider of heavy track carrying vehicle Download PDFInfo
- Publication number
- CN106828531A CN106828531A CN201611191163.8A CN201611191163A CN106828531A CN 106828531 A CN106828531 A CN 106828531A CN 201611191163 A CN201611191163 A CN 201611191163A CN 106828531 A CN106828531 A CN 106828531A
- Authority
- CN
- China
- Prior art keywords
- eccentric
- carrying vehicle
- shaft
- eccentric wheel
- guider
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The present invention relates to a kind of eccentric wheel guider, more particularly to a kind of eccentric wheel guider for heavy track carrying vehicle.One end of eccentric shaft of the present invention is provided with bolt outer ring and roll assembly, in the presence of shaft end ring, is connected by screw and is integrally formed with eccentric shaft；The other end of eccentric shaft is provided with two round nuts, is connected with car body by the locking of round nut and by tight effect.The present invention reaches the adjustment of bolt outer ring and roll assembly and orbit sidewall gap by the position of eccentric rotation axis, so as to realize the purpose that eccentric wheel guider is reliably oriented to during heavy track carrying vehicle is along track travel.It is of the invention to use, the adjustment of eccentric guider and the gap of track can be quickly and efficiently completed, so as to ensure heavy track carrying vehicle under the guide effect of greed wheel guider, walking position is accurate, reliable.
Description
Technical field
The present invention relates to a kind of eccentric wheel guider, more particularly to a kind of eccentric wheel for heavy track carrying vehicle
Guider.
Background technology
Heavy track carrying vehicle is typically the transport by running wheel mobile completion goods in orbit.But due to holding
Loading thing often goes out the reason for assembly precision is not high between the inhomogeneities and wheel and track of placement location on the car body
The phenomenon of existing wheel sideslip, so that individual wheel heavy wear or the bearing damaged in wheel, even injure track sometimes.This
The appearance of the situation of kind, not only increases and changes the cost of spare part, maintenance load increased, while also making the service life of wheel
Reduce.
The content of the invention
It is an object of the invention to provide a kind of simple structure, it is convenient to mount and dismount, can quickly adjusts being used for for guiding clearance
The eccentric wheel guider of heavy track carrying vehicle.
Technical solution：
Eccentric wheel guider for heavy track carrying vehicle of the invention, including bolt outer ring and roll assembly, eccentric shaft,
Shaft end ring, round nut, one end of the eccentric shaft are provided with bolt outer ring and roll assembly, in the presence of shaft end ring, pass through
Mode connects for screw is integrally formed with eccentric shaft；The other end of eccentric shaft is provided with two round nuts.
The eccentric shaft is screwed square head multidiameter structure, under the square head of side, thread spindle and thread spindle
The optical axis in portion is the first concentric axle construction；The shaft shoulder of opposite side and the optical axis of shaft shoulder bottom are the second concentric axle construction.
First concentric shafts are 3mm-5mm with the offset of the second concentric shafts.
The optical axis of the shaft shoulder bottom is interference fits with the assembling mode of bolt outer ring and roll assembly.
The eccentric wheel guider that the present invention is made up of bolt outer ring and roll assembly, eccentric shaft, shaft end ring, round nut leads to
Cross the locking of round nut and be connected with car body by tight effect, the optical axis of the thread spindle bottom is gap with the assembling mode of car body
Coordinate；The installation site of eccentric wheel guider central axis and carrying vehicle road wheel central axis upright；Bolt cam follower needle roller
The cylindrical of bearing is contacted with orbit sidewall, is reached between bolt outer ring and roll assembly and orbit sidewall by the position of eccentric rotation axis
The adjustment of gap, so as to realize the purpose that eccentric wheel guider is oriented to during heavy track carrying vehicle is along track travel.
The bolt outer ring and roll assembly is standard component, and endoporus is interference fits with the assembling mode of eccentric shaft.
The discoideus structure of through hole is provided with centered on the shaft end ring, is connected by screw and is integrally formed with eccentric shaft.
The round nut is standard component, from two round nuts, is connected with eccentric shaft by locking and by tight effect, from
And eccentric wheel guider is firmly secured on car body.
The quantity that the present invention is set on heavy track carrying vehicle, can determine as the case may be, typically and running wheel
Quantity correspondence；Installation site is close proximity to corresponding running wheel.After the present invention is assembled with car body, according to running wheel and track
Physical location, for different running wheels, by adjusting corresponding eccentric wheel guides position and orbit sidewall gap
To 1mm-2mm.During heavy track carrying vehicle long-term work, wheel walking situation is inspected periodically, eccentric wheel is adjusted in good time
Guider and orbit gap, to ensure that car body is normal under the guide effect of eccentric wheel guider, reliably run.
It is of the invention to use, it is ensured that the accuracy of heavy track carrying vehicle walking position in orbit, it is to avoid wheel
And the damage of related assembly parts, so as to improve the service life of wheel, maintenance cost is reduced, simultaneously because the present invention is actual
The simplicity of operation, also reduces labour intensity, improves production efficiency.
Brief description of the drawings
Fig. 1 is front view of the present invention；
Fig. 2 is top view of the present invention；
Fig. 3 is eccentric shaft tomograph of the present invention；
Fig. 4 is working condition tomograph of the present invention；
Fig. 5 is working condition partial enlargement tomograph of the present invention.
Specific embodiment
The present invention includes：Bolt outer ring and roll assembly 1, eccentric shaft 2, shaft end ring 3, round nut 4.
Bolt outer ring and roll assembly 1:
It is standard component, can as needed selects different specifications.
Eccentric shaft 2:
It is screwed square head multidiameter structure, the optical axis of the square head, thread spindle and thread spindle bottom of side is
First concentric axle construction, the coaxial accuracy grade of the first concentric axle construction is 7 grades, shaft diameter precision of thread spindle bottom etc.
Level is f6；The shaft shoulder of opposite side and the optical axis of shaft shoulder bottom and be the second concentric axle construction, the axiality of the second concentric axle construction
Accuracy class is 7 grades, and the shaft diameter accuracy class of shaft shoulder bottom is h6, and the shaft shoulder contacts side with bolt outer ring and roll assembly
End face will ensure perpendicularity, and accuracy class is 7 grades；First concentric shafts are 3mm-5mm with the offset of the second concentric shafts.
Shaft end ring 3：
Centered on be provided with the discoideus structure of through hole, to ensure vertical with the end face of bolt outer ring and roll assembly end contact
Degree, accuracy class is 7 grades.
Round nut 4：
It is standard component, specification size corresponds to the thread spindle on eccentric shaft 2.
It is of the invention to use, the adjustment of eccentric guider and the gap of track can be quickly and efficiently completed, so as to protect
Card heavy track carrying vehicle is under the guide effect of eccentric wheel guider, and walking position is accurate, reliable.
Claims (4)
1. the eccentric wheel guider of heavy track carrying vehicle is used for, it is characterised in that including bolt outer ring and roll assembly (1),
Eccentric shaft (2), shaft end ring (3), round nut (4), one end of the eccentric shaft (2) are provided with bolt outer ring and roll assembly (1),
In the presence of shaft end ring (3), it is connected by screw and is integrally formed with eccentric shaft (2)；The other end of eccentric shaft (2) is provided with two
Round nut (4).
2. the eccentric wheel guider for heavy track carrying vehicle according to claim 1, it is characterised in that it is described partially
Heart axle (2) is screwed square head multidiameter structure, and the optical axis of the square head, thread spindle and thread spindle bottom of side is the
Together mandrel structure；The shaft shoulder of opposite side and the optical axis of shaft shoulder bottom are the second concentric axle construction.
3. the eccentric wheel guider for heavy track carrying vehicle according to claim 2, it is characterised in that described
One concentric shafts are 3mm-5mm with the offset of the second concentric shafts.
4. the eccentric wheel guider for heavy track carrying vehicle according to claim 2, it is characterised in that the axle
The optical axis of shoulder bottom is interference fits with the assembling mode of bolt outer ring and roll assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191163.8A CN106828531A (en) | 2016-12-20 | 2016-12-20 | For the eccentric wheel guider of heavy track carrying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191163.8A CN106828531A (en) | 2016-12-20 | 2016-12-20 | For the eccentric wheel guider of heavy track carrying vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106828531A true CN106828531A (en) | 2017-06-13 |
Family
ID=59135175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611191163.8A Pending CN106828531A (en) | 2016-12-20 | 2016-12-20 | For the eccentric wheel guider of heavy track carrying vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106828531A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955417A (en) * | 2021-10-20 | 2022-01-21 | 攀钢集团西昌钢钒有限公司 | Looping car and clamp guide wheel subassembly thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100071582A1 (en) * | 2006-12-22 | 2010-03-25 | Lohr Industrie | Anti-extraction safety device for a guidance set comprising two inclined rollers rolling on a rail |
| CN104309628A (en) * | 2014-10-11 | 2015-01-28 | 太原重工股份有限公司 | Guide wheel device of movement mechanism of mechanical equipment |
| CN104307893A (en) * | 2014-09-24 | 2015-01-28 | 肇庆宏旺金属实业有限公司 | Guide wheel structure of loose trolley |
| CN205639296U (en) * | 2016-05-20 | 2016-10-12 | 邯钢集团邯宝钢铁有限公司 | Modified looping car guider |
| CN206327381U (en) * | 2016-12-20 | 2017-07-14 | 内蒙古北方重工业集团有限公司 | Track transport vehicle eccentric wheel adjusting apparatus |
-
2016
- 2016-12-20 CN CN201611191163.8A patent/CN106828531A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100071582A1 (en) * | 2006-12-22 | 2010-03-25 | Lohr Industrie | Anti-extraction safety device for a guidance set comprising two inclined rollers rolling on a rail |
| CN104307893A (en) * | 2014-09-24 | 2015-01-28 | 肇庆宏旺金属实业有限公司 | Guide wheel structure of loose trolley |
| CN104309628A (en) * | 2014-10-11 | 2015-01-28 | 太原重工股份有限公司 | Guide wheel device of movement mechanism of mechanical equipment |
| CN205639296U (en) * | 2016-05-20 | 2016-10-12 | 邯钢集团邯宝钢铁有限公司 | Modified looping car guider |
| CN206327381U (en) * | 2016-12-20 | 2017-07-14 | 内蒙古北方重工业集团有限公司 | Track transport vehicle eccentric wheel adjusting apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955417A (en) * | 2021-10-20 | 2022-01-21 | 攀钢集团西昌钢钒有限公司 | Looping car and clamp guide wheel subassembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |