CN101712437A - Side guide wheel of crane for preventing track biting of rim - Google Patents
Side guide wheel of crane for preventing track biting of rim Download PDFInfo
- Publication number
- CN101712437A CN101712437A CN200910201563A CN200910201563A CN101712437A CN 101712437 A CN101712437 A CN 101712437A CN 200910201563 A CN200910201563 A CN 200910201563A CN 200910201563 A CN200910201563 A CN 200910201563A CN 101712437 A CN101712437 A CN 101712437A
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- guide wheel
- rail
- wheel
- side guide
- rim
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Abstract
The invention relates to a side guide wheel assembly of bridge type and gantry type cranes for preventing the track biting of a rim. The side guide wheel assembly comprises a side guide wheel (4), a bearing (2), a guide wheel shaft (1) and a guide wheel frame (5). In box-shaped slide slots (10) (11), the acting position of the side guide wheel of the assembly is regulated by a screw rod (9) so as to ensure that a minute gap is reserved between a crane rim (14) and the side face of a steel wheel to prevent that the rim has contacts and frictions with the side face of a steel track and thoroughly avoid a phenomenon that the rim bites the side face of the steel track.
Description
Technical field
The present invention relates to the side guide wheel assembly that bridge-type, transfer crane prevent track biting of rim.It comprises side guide wheel, bearing, and guide wheel shaft, wheel frame is formed assembly.This assembly is regulated side guide wheel to correct position by screw rod in the box-shaped chute, make crane locomotive wheel rim and rail side that small gap be arranged, and prevents the friction of vehicle wheel rim and rail contacts side surfaces, thoroughly avoids the phenomenon of biting of rim rail side.
Background technology
Hoisting crane wheel walking at present is on rail, and side direction is controlled the position of wheel tread and rail face, and what lean on is the wheel rim and the rail side slip friction effect power on wheel tread both sides, occurs gnawing the rail phenomenon when serious.
Cause the reason of gnawing rail to mainly contain: it is improper that the crane locomotive wheels are pressed holding position.Left and right sides rail face height or parallelism error.Cause vary in diameter or the like after the tread wearing and tearing of drive wheels.These phenomenons all can cause the friction of wheel rim and rail side slip, when friction pressure unit value during greater than the metallo-shearing strength value, the rail phenomenon will occur gnawing, form the inboard and rail one side metal cutting phenomenon of vehicle wheel rim, by dropping of scrap metal, with the passing of time cause the wheel rim wall to become book, rail flank wear.From safety, vehicle wheel rim may wear to certain one-tenth degree need change new wheel.
Summary of the invention
The technical problem to be solved in the present invention, when the rail phenomenon appears gnawing in the wheel rim on crane locomotive wheel tread limit, at wheel ride downside installation side guide wheel group zoarium, utilize side guide wheel to withstand the side of rail, make crane locomotive wheel rim and rail side that small gap be arranged, wheel rim and rail side slip friction phenomenon can not appear, thus avoid effectively vehicle wheel rim inboard with rail and gnaw the rail phenomenon.
In order to solve the problems of the technologies described above, the tread of side guide wheel of the present invention be designed to convex surface prevent to roll in the clamping plate of grazing rail joint.Guide wheel shaft two ends journal size differs, and wheel frame two back plates are lower support plate size the inner wherein, and purpose is not collided rail bridge screw and nut at the hoisting crane wheel frame that is in operation.
As characteristics of the present invention, the assembly of forming by interior side guide wheel, bearing, guide wheel shaft, wheel frame can be in the casing chute (X-axis) easy disassembly and maintenance.
As another characteristics of the present invention, the control system of side guide wheel active position (at directions X) is by adjusting threaded spindle, the screw link stopper, and blocking pin, captive nut, the casing chute is formed.The casing chute is fixed on hoisting crane chassis downside.
When side guide wheel is subjected to rail side action power, by passing at last on the hoisting crane chassis with upper-part.The tread of considering side guide wheel with the passing of time wearing and tearing or during other factors, by adjusting threaded spindle side guide wheel is moved to correct position and locks by captive nut.
Description of drawings
The front is described in further detail with embodiments of the present invention in conjunction with the accompanying drawings:
Fig. 1 is the combination drawing in side sectional elevation of side guide wheel group of the present invention.
Fig. 2 is the birds-eye view of side guide wheel group shown in Figure 1.
Fig. 3 is installed in hoisting crane wheel working direction and location of rail figure for the side guide wheel assembly.
Fig. 4 is the birds-eye view that side guide wheel shown in Figure 3 is pressed holding position.
The specific embodiment
From Fig. 1, the invention process shown in Figure 2 as can be known, head on the upper side of rail 15 by side guide wheel 4 after, make hoisting crane be in operation vehicle wheel rim 14 and rail side as small gap is arranged eventually, vehicle wheel rim and rail side do not have friction phenomenon each other, prevent that effectively the phenomenon of track biting of rim from taking place.
Implement the application force process, side guide wheel 4 heads on the rail side, by bearing 2, guide wheel shaft 1, act on the wheel frame 5, to screw link stopper 6, pass to blocking pin 7 by screw rod 9, last application force is to chute combination box 10,11, and the chute combination box is fixed on hoisting crane chassis bottom by steel construction piece 13.
First advantage of the present invention, when the correct position of needs levelling side guide wheel 4 with vehicle wheel rim 14, as long as rotary screw 9 makes side guide wheel move in X-direction, tightening captive nut 8 positioning instants at last can.
Additional benefit of the present invention, side guide wheel 4 is removable in chute combination box 10,11 with wheel frame 5 fabricate blocks, is convenient to the wearing and tearing of side guide wheel tread or other reason and debugs correct position, also is convenient to maintain dismounting.
Key advantage of the present invention is seen Fig. 3, Fig. 4, the side guide wheel assembly is gnawed the place ahead of rail wheel rim one side by dress, because side guide wheel 4 heads on rail 15 sides, wheel rim 14 kept small gap with rail all the time when the hoisting crane wheel was advanced, to reach wheel advance wheel rim and rail side no touch.
Protection domain of the present invention, the phenomenon that has two side flange rail to occur gnawing at the hoisting crane track is used the structure of present principles or is used the structure of present principles with newly-designed hoisting crane.
Claims (6)
1. one kind prevents that crane locomotive wheel rim and rail side from gnawing the side guide wheel assembly loading amount of rail, it is characterized in that: use present principles structure (Fig. 1) in order to prevent vehicle wheel rim and rail side (metal cutting phenomenon) friction (gnawing rail).
2. according to the described device of claim 1, it is characterized in that side guide wheel (4) tread place profile convex form, purpose prevents the clamping plate (16) of grazing rail joint.
3. according to the described device of claim 1, guide wheel shaft (1) two end axles strength size differs, and wheel frame (5) two stands board wherein contracts in the lower support plate size.Purpose is at hoisting crane wheel frame collision rail bridge screw (17) and the nut of preventing in service.
4. require described device according to right 1, the position that the combination physical efficiency (in X-direction) in the chute casing of being made up of (10) (11) that it is characterized in that side guide wheel (4) and wheel frame (5) can be adjusted side guide wheel tread and wheel inner edge is easy disassembly and maintenance also.
5. device in accordance with claim is characterized in that by adjusting threaded spindle (9), and screw link stopper (6), blocking pin (7) are through in combination box (10) hole, forms the control system that side guide wheel is determined the position.This structure can be aligned the tread (in X-direction) and vehicle wheel rim (14) suitable distance of side guide wheel (4), is locked by captive nut (8) at last.
6. require described device according to right 1, its key character side guide wheel (4) by holding position at the front end of gnawing rail wheel working direction, see (Fig. 3) (Fig. 4), because side guide wheel heads on rail (15) side, wheel rim (14) had a small gap with the rail side all the time when the hoisting crane wheel was advanced, and thoroughly prevented metal cutting (gnawing rail) the friction phenomenon of vehicle wheel rim and rail side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910201563A CN101712437A (en) | 2009-12-22 | 2009-12-22 | Side guide wheel of crane for preventing track biting of rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910201563A CN101712437A (en) | 2009-12-22 | 2009-12-22 | Side guide wheel of crane for preventing track biting of rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101712437A true CN101712437A (en) | 2010-05-26 |
Family
ID=42416510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910201563A Pending CN101712437A (en) | 2009-12-22 | 2009-12-22 | Side guide wheel of crane for preventing track biting of rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101712437A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642771A (en) * | 2012-04-11 | 2012-08-22 | 上海延康汽车零部件有限公司 | Lean wheel structure of gantry traveling crane |
| CN103231987A (en) * | 2013-04-22 | 2013-08-07 | 武汉科技大学 | Horizontal wheel rail gnawing preventing device for two-force rod system |
| CN103252489A (en) * | 2013-04-18 | 2013-08-21 | 中国重型机械研究院股份公司 | Steel ladle or iron ladle carrier vehicle wheel guiding device |
| CN103979276A (en) * | 2014-05-29 | 2014-08-13 | 济钢集团有限公司 | Deviation rectification mechanism based on track heavy-duty transport machine |
| CN106185621A (en) * | 2016-07-27 | 2016-12-07 | 河南省鑫源起重机有限公司 | A kind of monkey preventing gnawing rail system |
| CN113772544A (en) * | 2021-09-14 | 2021-12-10 | 安徽科技学院 | Rail gnawing prevention equipment for crane trolley |
| CN114475686A (en) * | 2021-10-28 | 2022-05-13 | 中冶南方工程技术有限公司 | Steel plate transport vehicle and steel plate transport system |
| CN116788985A (en) * | 2023-08-24 | 2023-09-22 | 河南新科起重机股份有限公司 | Crane wheel set structure |
-
2009
- 2009-12-22 CN CN200910201563A patent/CN101712437A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642771A (en) * | 2012-04-11 | 2012-08-22 | 上海延康汽车零部件有限公司 | Lean wheel structure of gantry traveling crane |
| CN103252489A (en) * | 2013-04-18 | 2013-08-21 | 中国重型机械研究院股份公司 | Steel ladle or iron ladle carrier vehicle wheel guiding device |
| CN103231987A (en) * | 2013-04-22 | 2013-08-07 | 武汉科技大学 | Horizontal wheel rail gnawing preventing device for two-force rod system |
| CN103231987B (en) * | 2013-04-22 | 2015-09-02 | 武汉科技大学 | A kind of horizontal wheel preventing gnawing rail device of two-force-rod series |
| CN103979276A (en) * | 2014-05-29 | 2014-08-13 | 济钢集团有限公司 | Deviation rectification mechanism based on track heavy-duty transport machine |
| CN106185621A (en) * | 2016-07-27 | 2016-12-07 | 河南省鑫源起重机有限公司 | A kind of monkey preventing gnawing rail system |
| CN106185621B (en) * | 2016-07-27 | 2018-06-01 | 河南省鑫源起重机有限公司 | A kind of monkey preventing gnawing rail system |
| CN113772544A (en) * | 2021-09-14 | 2021-12-10 | 安徽科技学院 | Rail gnawing prevention equipment for crane trolley |
| CN113772544B (en) * | 2021-09-14 | 2022-11-18 | 安徽科技学院 | Rail gnawing prevention equipment for crane trolley |
| CN114475686A (en) * | 2021-10-28 | 2022-05-13 | 中冶南方工程技术有限公司 | Steel plate transport vehicle and steel plate transport system |
| CN116788985A (en) * | 2023-08-24 | 2023-09-22 | 河南新科起重机股份有限公司 | Crane wheel set structure |
| CN116788985B (en) * | 2023-08-24 | 2023-12-29 | 河南新科起重机股份有限公司 | Crane wheel set structure |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Shen Yanyuan Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Shen Yanyuan Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100526 |