CN202063642U - Traveling wheel on crane for dust-free operation - Google Patents
Traveling wheel on crane for dust-free operation Download PDFInfo
- Publication number
- CN202063642U CN202063642U CN2011201892243U CN201120189224U CN202063642U CN 202063642 U CN202063642 U CN 202063642U CN 2011201892243 U CN2011201892243 U CN 2011201892243U CN 201120189224 U CN201120189224 U CN 201120189224U CN 202063642 U CN202063642 U CN 202063642U
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- Prior art keywords
- bearing
- bearing seat
- dust
- crane
- road wheel
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Abstract
The utility model discloses a traveling wheel on a crane for dust-free operation, which at least comprises a bearing used for being connected with a rotating shaft, and a rolling wheel which rolls on a supporting surface, wherein the bearing is arranged in the rolling wheel, the rolling wheel comprises a bearing base and a nylon rolling wheel, the bearing base and the nylon rolling wheel are tubular, the nylon rolling wheel is fixed on the bearing base, and the bearing is fixed on the bearing base. In the traveling wheel on the crane for the dust-free operation, by optimizing the structure, the purpose of reducing wear and noise can be achieved, accordingly, the crane is requested not to produce iron scraps or dust during the operation process, and the use of the crane cannot be influenced. Thus, the traveling wheel disclosed by the utility model can be suitable for the hoisting working environment of a dust-free room.
Description
Technical field
The utility model relates to the parts on a kind of hoisting crane, relates in particular to dustless operation with the road wheel on the hoisting crane.
Background technology
Because the continuous expansion of modern precision industry, the manufacturing installation procedure of many electronic equipment assemblies need carry out and need hoisting crane to participate in the dust free room environment.
Provide lifting to help though hoisting crane of the prior art can be made installation procedure for this, because the road wheel of hoisting crane adopts the integral type all-metal construction, the road wheel rough surface produces iron filings and dust because of friction when causing its work.The environment of the dust free room of so just feasible this hoisting crane of use is destroyed, and has had a strong impact on the result of use of hoisting crane.Road wheel can produce very big noise, the further like this working environment that influences dust free room when simultaneously, hoisting crane of the prior art was worked.
Summary of the invention
The dustless operation that the technical problems to be solved in the utility model provides a kind of wear-resistant, low noise is with the road wheel on the hoisting crane.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: this dustless operation comprises at least with the road wheel on the hoisting crane and is used for rotating shaft bonded assembly bearing, rolls at the roller of bearing surface, described bearing is arranged on roller inside, described roller comprises bearing seat and nylon roller, described bearing seat in a tubular form, described nylon roller also in a tubular form, described nylon roller is fixed on the bearing seat, described bearing fixing is on bearing seat.The nylon roller surface has certain plasticity, and is not easy to wear.When road wheel rolls, and the friction level of the friction level between the track when rolling than road wheel of the prior art is big, so road wheel is difficult for skidding.
As of the present utility model preferred, described bearing seat inside is provided with the spacing ring of convex, and described bearing seat both ends open radius is greater than the intermediate shaft hole radius.This structure has the advantage that bearing is set as required.
As of the present utility model preferred, described bearing seat is provided with two bearings.Road wheel can make whole road wheel keep reasonable stressed layout after installing.
The utility model adopts technique scheme: this dustless operation with the road wheel on the hoisting crane by structure optimization, can reach the purpose that reduces wearing and tearing, reduces noise, require hoisting crane in operational process, to avoid generation iron filings and dust thus, and don't influence the in-use performance of hoisting crane, thereby go for the lifting working environment of dust free room.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described in detail.
Fig. 1 is the use scheme drawing of the dustless operation of the utility model with the road wheel on the hoisting crane.
The specific embodiment
As shown in Figure 1, this dustless operation comprises bearing 1, bearing seat 2 and nylon roller 3 with the road wheel on the hoisting crane.Bearing seat 2 in a tubular form, the centre is provided with the through hole that is used to hold rotating shaft 4.This bearing seat 2 is provided with the spacing ring of convex at the middle part, make the radius of bearing seat 2 middle part through holes less than the radius of both ends open.Bearing seat 2 both ends open places respectively are equipped with a bearing 1.
During use, dustless operation is installed in the rotating shaft 4 with the road wheel on the hoisting crane, and places in the metal sliding slot 5.Rotating shaft 4 is captiveed joint with bearing 1, and road wheel is free to rotate under the effect of bearing 1.Good plasticity makes road wheel have anti abrasive performance, and the noise that produces when using is very little.Road wheel directly contacts with metal sliding slot 5, just is difficult for producing dust during work.Like this, use the hoisting crane of this road wheel just can well be useful in the working environment of dust free room, neither produce the iron filings dust, can play the lifting function again, so result of use is splendid.
Claims (3)
1. a dustless operation is with the road wheel on the hoisting crane, this road wheel comprises at least and is used for rotating shaft (4) bonded assembly bearing (1), rolls at the roller of bearing surface, described bearing (1) is arranged on roller inside, it is characterized in that: described roller comprises bearing seat (2) and nylon roller (3), described bearing seat (2) in a tubular form, described nylon roller (3) also in a tubular form, described nylon roller (3) is fixed on the bearing seat (2), described bearing (1) is fixed on the bearing seat (2).
According to the described dustless operation of claim 1 with the road wheel on the hoisting crane, it is characterized in that: described bearing seat (2) inside is provided with the spacing ring of convex, described bearing seat (2) both ends open radius is greater than the intermediate shaft hole radius.
According to the described dustless operation of claim 2 with the road wheel on the hoisting crane, it is characterized in that: described bearing seat (2) is provided with two bearings (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201892243U CN202063642U (en) | 2011-06-02 | 2011-06-02 | Traveling wheel on crane for dust-free operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201892243U CN202063642U (en) | 2011-06-02 | 2011-06-02 | Traveling wheel on crane for dust-free operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202063642U true CN202063642U (en) | 2011-12-07 |
Family
ID=45057512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201892243U Expired - Fee Related CN202063642U (en) | 2011-06-02 | 2011-06-02 | Traveling wheel on crane for dust-free operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202063642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879896A (en) * | 2014-02-20 | 2014-06-25 | 法兰泰克重工股份有限公司 | Electric-hoist bridge crane for clean rooms |
| CN107673196A (en) * | 2017-10-25 | 2018-02-09 | 江苏广盛源科技发展有限公司 | A kind of roller |
-
2011
- 2011-06-02 CN CN2011201892243U patent/CN202063642U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879896A (en) * | 2014-02-20 | 2014-06-25 | 法兰泰克重工股份有限公司 | Electric-hoist bridge crane for clean rooms |
| CN103879896B (en) * | 2014-02-20 | 2016-01-20 | 法兰泰克重工股份有限公司 | Clean room's overhead crane with electric hoists |
| CN107673196A (en) * | 2017-10-25 | 2018-02-09 | 江苏广盛源科技发展有限公司 | A kind of roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20180602 |