CN101607673A - The actuating device of wheels of crane - Google Patents
The actuating device of wheels of crane Download PDFInfo
- Publication number
- CN101607673A CN101607673A CNA200810050157XA CN200810050157A CN101607673A CN 101607673 A CN101607673 A CN 101607673A CN A200810050157X A CNA200810050157X A CN A200810050157XA CN 200810050157 A CN200810050157 A CN 200810050157A CN 101607673 A CN101607673 A CN 101607673A
- Authority
- CN
- China
- Prior art keywords
- reductor
- crane
- wheels
- actuating device
- wheel
- 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
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Abstract
The invention discloses the actuating device of wheels of crane.The present invention provides the actuating device of a kind of simple in structure, assembling and wheels of crane easy to maintenance.Technical scheme of the present invention is finished like this, the actuating device of wheels of crane includes wheel, reductor, end carriage, and wheel shaft stretches out one section of web, this section is set as the axle that matches with the reductor hollow shaft and is inserted into reductor hollow shaft internal fixation, and reductor is fixed on the end carriage.Because wheel hub and reductor hollow shaft directly are fixed together, and make this driving device structure simple, bring a lot of convenience for assembling, maintenance work, because of the transmission that has reduced between gear has reduced noise.The present invention is mainly used in hoisting crane.
Description
Technical field
The present invention relates to the actuating device of the actuating device on the hoisting crane, particularly wheels of crane.
Background technology
The actuating device of conventional electric wheels of crane is made up of the gear on reductor, the speed reducer output shaft, the gear ring on the wheel, and the power of reductor is passed to wheel by the gear on the speed reducer output shaft, the gear ring on the wheel, and drive wheels is rotated.This driving device structure complexity, the place of bringing a lot of inconveniences for assembling, maintenance work.
Summary of the invention
The present invention provides the actuating device of a kind of simple in structure, assembling and wheels of crane easy to maintenance.Technical scheme of the present invention is finished like this, the actuating device of wheels of crane, include wheel, reductor, end carriage, it is characterized in that: wheel shaft stretches out one section of web, this section is set as the axle that matches with the reductor hollow shaft and is inserted into reductor hollow shaft internal fixation, and reductor is fixed on the end carriage.Because wheel shaft and reductor hollow shaft directly are fixed together, and make this driving device structure simple, bring a lot of convenience for assembling, maintenance work; Because of the transmission that has reduced between gear has reduced noise.
Description of drawings
Fig. 1 is a generalized section of the present invention.
Drawing explanation: 1, bearing; 2, wheel shaft; 3, key; 4, wheel; 5, bearing seat; 6, web; 7, end carriage; 8, reductor.
The specific embodiment
The present invention respectively has a bearing saddle bore that matches with bearing seat 5 on the web 6 of both sides, end carriage 7 end, bearing seat 5 is in bearing saddle bore and be fixed on the web 6, wheel 4 is fixed together with wheel shaft 2 usefulness strong 3, the left end of wheel shaft 2 is fixed in the bearing 1 of 5 li of left-hand axis bearings, wheel shaft 2 passes the bearing of 5 li of right-hand axis bearings and stretches out 6 one sections of webs with right-hand axis bearing 5 corresponding wheel shafts, fix with strong between axle that this section is set as and reductor 8 hollow shafts match and reductor 6 hollow shafts, reductor 8 is fixed by bolts on the end carriage 7, and wheel 4 is located in the end carriage 7.
Claims (1)
1, the actuating device of wheels of crane includes wheel, reductor, end carriage, it is characterized in that: wheel shaft stretches out one section of web, and this section is set as the axle that matches with the reductor hollow shaft and is inserted into reductor hollow shaft internal fixation, and reductor is fixed on the end carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810050157XA CN101607673A (en) | 2008-06-17 | 2008-06-17 | The actuating device of wheels of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810050157XA CN101607673A (en) | 2008-06-17 | 2008-06-17 | The actuating device of wheels of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101607673A true CN101607673A (en) | 2009-12-23 |
Family
ID=41481606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810050157XA Pending CN101607673A (en) | 2008-06-17 | 2008-06-17 | The actuating device of wheels of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101607673A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701075A (en) * | 2012-05-23 | 2012-10-03 | 河南省矿山起重机有限公司 | Gear transmission mechanism and crane end beam using same |
| CN102976204A (en) * | 2012-11-30 | 2013-03-20 | 大连华锐重工起重机有限公司 | Cart running mechanism for bridge cranes |
| CN104057937A (en) * | 2014-06-11 | 2014-09-24 | 成都科力夫科技有限公司 | Hydraulic brake for crane |
-
2008
- 2008-06-17 CN CNA200810050157XA patent/CN101607673A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701075A (en) * | 2012-05-23 | 2012-10-03 | 河南省矿山起重机有限公司 | Gear transmission mechanism and crane end beam using same |
| CN102701075B (en) * | 2012-05-23 | 2014-10-29 | 河南省矿山起重机有限公司 | Gear transmission mechanism and crane end beam using same |
| CN102976204A (en) * | 2012-11-30 | 2013-03-20 | 大连华锐重工起重机有限公司 | Cart running mechanism for bridge cranes |
| CN104057937A (en) * | 2014-06-11 | 2014-09-24 | 成都科力夫科技有限公司 | Hydraulic brake for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091223 |