CN101314456A - Wheel apparatus capable adjusting wheel levelness and verticality - Google Patents
Wheel apparatus capable adjusting wheel levelness and verticality Download PDFInfo
- Publication number
- CN101314456A CN101314456A CNA2008100554026A CN200810055402A CN101314456A CN 101314456 A CN101314456 A CN 101314456A CN A2008100554026 A CNA2008100554026 A CN A2008100554026A CN 200810055402 A CN200810055402 A CN 200810055402A CN 101314456 A CN101314456 A CN 101314456A
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- bearing
- wheel
- levelness
- vehicle wheel
- squareness
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Abstract
The invention provides a vehicle wheel device which can adjust the levelness and the verticality of a vehicle wheel, comprising a vehicle wheel body, a bearing ring, a bearing, a vehicle wheel shaft, a bearing cover, a bearing end closure, and a bolt which fixes the bearing and connects the bearing ring and the bearing cover together, wherein, one end of the bearing ring is designed into an eccentric bearing ring; the center deviation of an inner circle and an outer circle of the bearing ring is a which is between 0.3 and 1.0 mm. The vehicle wheel device has the advantages of simple structure, convenient and rapid adjustment and operation, can adjust and maintain the vehicle wheel in time according to the running state, and effectively protect the running safety of equipment. The vehicle wheel device solves the problem that adjustment of the levelness and the verticality of the vehicle wheel for a crane and an engineering vehicle is very difficult, and wastes time and manpower.
Description
Technical field
The invention belongs to the hoisting crane field of mechanical technique, the wheel assembly of particularly a kind of capable adjusting wheel levelness and squareness.
Background technology
In order to guarantee that hoisting crane or monkey orbit well, avoid or reduce to gnaw the generation of rail phenomenon, national standard has exacting requirements to the squareness and the levelness of the wheel of the hoisting crane that assembles or monkey.At present, the used wheel assembly of hoisting crane has right angle bear box and round bearing case, and for right angle bearing boxcar wheel apparatus, the levelness of wheel and squareness are to guarantee by the thickness that when assembling adjusted the two ends backing plate.This kind wheel assembly structure is subjected to the influence of quality of workers, and general deviation is bigger, and the on-site installation debugging work load is big, the time is long.
Hoisting crane uses round bearing boxcar wheel apparatus mostly now, and the levelness and the perpendicularity deviation of round bearing boxcar wheel guarantee by the machined into precision.Hoisting crane or monkey for the wheel negligible amounts facts have proved, machine finish can guarantee that the levelness of wheel and squareness are in the national Specification scope.Bigger for hoisting capacity, that wheel quantity is many hoisting crane or monkey, in order to guarantee the uniform distribution of a plurality of wheel wheel loads, after having adopted wheel balance frame, equilibrium arm structure, exist the accumulation of tolerance, and rely on machine finish to be difficult to guarantee that the levelness of wheel and squareness are in the national Specification scope, in a single day find after this structure assembling that the levelness of wheel and squareness are overproof, just be difficult to repair.
In a word, hoisting crane and engineering truck for the adjustment of wheel levelness and squareness, do not have a kind of conveniently method and apparatus for a long time, thereby are in operation easily to produce and gnaw the rail phenomenon, and even generation equipment and stopping production etc. are than serious accident.
Summary of the invention
The objective of the invention is to have deficiency, provide a kind of machine finish that is not subjected to limit, quickly and easily the wheel assembly of capable adjusting wheel levelness and squareness at above-mentioned prior art.
The present invention is achieved in that
The wheel assembly of a kind of capable adjusting wheel levelness and squareness, comprise wheel body 1, two bearing collars 2, two bearings 3, axletree 4, four bearing air covers 5, two roller bearing end caps 6, fixed type bearing and with the bolt that links together 7 of bearing collar and bearing cap shim; There is a bearing collar to be designed to the eccentric shaft carrier ring in described two bearings.
The wheel assembly of a kind of capable adjusting wheel levelness of the present invention and squareness compared with prior art; its substantive distinguishing features and remarkable technological advance are: have simple in structure; adjust easy to operate and quick; can in time adjust and safeguard wheel according to operation conditions, effectively the safe in operation of preventive device.The present invention solves hoisting crane and engineering truck for a long time for the adjustment of wheel levelness and perpendicularity deviation relatively difficulty, the problem that wastes time and energy,
Description of drawings
Fig. 1 is the front view of wheel assembly structure of the present invention;
Fig. 2 is the lateral plan of wheel assembly structure of the present invention;
Fig. 3 is an eccentric shaft carrier ring front view in the wheel assembly;
Fig. 4 is an eccentric shaft carrier ring lateral plan in the wheel assembly.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, wheel assembly structural representation of the present invention.The wheel assembly of a kind of capable adjusting wheel levelness and squareness, comprise wheel 1, two bearing collars 2, two bearings 3, axletree 4, four bearing air covers 5, two roller bearing end caps 6, fixed type bearing and with the bolt that links together 7 of bearing collar and bearing cap shim; Have a bearing collar to be designed to the eccentric shaft carrier ring in described two bearing collars, circle is a with the center of circle bias of cylindrical in the eccentric shaft carrier ring, a=0.3～1.0mm.Described wheel fixedly is loaded on the axletree, and bearing collar, bearing and two bearing air covers are by bolt and be loaded on the two ends of axletree, and roller bearing end cap is loaded on the bearing air cover with bolt, and plays bearing is carried out the seal protection effect.
As shown in Figure 3 and Figure 4, eccentric shaft carrier ring in the wheel assembly.The present invention realizes adjusting the levelness of wheel or squareness by off-centre residing diverse location on vehicle frame of the eccentric shaft carrier ring of axletree one end in the rotating-wheel device, and the wheel levelness of wheel assembly or squareness are controlled in the national Specification scope.
Claims (2)
1, the wheel assembly of a kind of capable adjusting wheel levelness and squareness, comprise wheel body (1), two bearing collars (2), two bearings (3), an axletree (4), four bearing air covers (5), two roller bearing end caps (6), fixed type bearing and with the bolt that links together (7) of bearing collar and bearing cap shim; It is characterized in that: have a bearing collar to be designed to the eccentric shaft carrier ring in described two bearings.
2, the wheel assembly of a kind of capable adjusting wheel levelness according to claim 1 and squareness is characterized in that: circle is a with the center of circle bias of cylindrical in the described eccentric shaft carrier ring, a=0.3～1.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100554026A CN101314456A (en) | 2008-07-09 | 2008-07-09 | Wheel apparatus capable adjusting wheel levelness and verticality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100554026A CN101314456A (en) | 2008-07-09 | 2008-07-09 | Wheel apparatus capable adjusting wheel levelness and verticality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101314456A true CN101314456A (en) | 2008-12-03 |
Family
ID=40105620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100554026A Pending CN101314456A (en) | 2008-07-09 | 2008-07-09 | Wheel apparatus capable adjusting wheel levelness and verticality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101314456A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418743A (en) * | 2011-08-17 | 2012-04-18 | 太原重工股份有限公司 | Rolling bearing unit |
| CN105645273A (en) * | 2016-03-08 | 2016-06-08 | 中铁上海工程局集团有限公司 | Hanging bracket special for movement of steel rail and application method of hanging bracket |
| CN107720543A (en) * | 2017-09-12 | 2018-02-23 | 北京首钢建设集团有限公司 | 45 degree of dissection type leveling wheel group On-line construction methods of bridge crane |
| CN108313880A (en) * | 2018-04-13 | 2018-07-24 | 福建（泉州）哈工大工程技术研究院 | A kind of eccentric strainer travelling two-wheeled trolley along single track I-steel |
| CN109292623A (en) * | 2018-10-12 | 2019-02-01 | 中冶宝钢技术服务有限公司 | The method of adjustment of crane traveling wheel |
| CN113415310A (en) * | 2021-07-09 | 2021-09-21 | 攀钢集团西昌钢钒有限公司 | Wheel adjusting method and system |
-
2008
- 2008-07-09 CN CNA2008100554026A patent/CN101314456A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418743A (en) * | 2011-08-17 | 2012-04-18 | 太原重工股份有限公司 | Rolling bearing unit |
| CN105645273A (en) * | 2016-03-08 | 2016-06-08 | 中铁上海工程局集团有限公司 | Hanging bracket special for movement of steel rail and application method of hanging bracket |
| CN107720543A (en) * | 2017-09-12 | 2018-02-23 | 北京首钢建设集团有限公司 | 45 degree of dissection type leveling wheel group On-line construction methods of bridge crane |
| CN107720543B (en) * | 2017-09-12 | 2019-04-16 | 北京首钢建设集团有限公司 | 45 degree of dissection type leveling wheel group On-line construction methods of bridge crane |
| CN108313880A (en) * | 2018-04-13 | 2018-07-24 | 福建（泉州）哈工大工程技术研究院 | A kind of eccentric strainer travelling two-wheeled trolley along single track I-steel |
| CN108313880B (en) * | 2018-04-13 | 2023-06-02 | 福建（泉州）哈工大工程技术研究院 | Eccentric tensioning mechanism of two-wheeled trolley driving on monorail I-steel |
| CN109292623A (en) * | 2018-10-12 | 2019-02-01 | 中冶宝钢技术服务有限公司 | The method of adjustment of crane traveling wheel |
| CN113415310A (en) * | 2021-07-09 | 2021-09-21 | 攀钢集团西昌钢钒有限公司 | Wheel adjusting method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081203 |