CN204606928U - A kind of dolly anti-sticking contrasting device - Google Patents
A kind of dolly anti-sticking contrasting device Download PDFInfo
- Publication number
- CN204606928U CN204606928U CN201520232342.6U CN201520232342U CN204606928U CN 204606928 U CN204606928 U CN 204606928U CN 201520232342 U CN201520232342 U CN 201520232342U CN 204606928 U CN204606928 U CN 204606928U
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- China
- Prior art keywords
- wheel
- dolly
- trolley
- contrast
- shape plate
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Abstract
The utility model proposes a kind of dolly anti-sticking contrasting device, comprise rail chair, dolly wheel shaft, described rail chair two ends are provided with C shape plate, and described C shape plate bottom is provided with backbone; Described dolly wheel shaft two ends are provided with traveling wheel of trolley, and described traveling wheel of trolley is pressed on described backbone, be coaxially connected with and set off by contrast wheel outside described traveling wheel of trolley, described in set off by contrast wheel and be stuck in inside described C shape plate; Dolly wheel shaft inside described traveling wheel of trolley is provided with two bearing seats, is provided with two sprocket wheels inside described bearing seat; Described bearing seat top is provided with upper plate and lower plate, during carriage walking, driving wheel runs on backbone, front and back stressed different time, dolly tilts, the wheel that sets off by contrast set up is stuck in the C shape plate of siding track, prevent dolly from tilting, and set off by contrast the inner side that wheel is butted on C shape plate, roll, maintain dolly to continue to move ahead, prevent stuck.
Description
Technical field
The utility model relates to conveying arrangement field, especially relates to a kind of dolly anti-sticking contrasting device.
Background technology
Dolly is conventional weight bearing transportation means; be formed by combining by road wheel body and bearing, road wheel in the process of walking, unbalance stress after Plantago minuta; dolly will be caused to tilt; driving wheel is not contacted with backbone, causes dolly cannot move ahead, therefore in Workshop Production; the dolly of single road wheel often there will be stuck phenomenon; cause work to carry out, need manually to adjust, waste time and energy.
Utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of dolly anti-sticking contrasting device, comprise rail chair, dolly wheel shaft, described rail chair two ends are provided with C shape plate, and described C shape plate bottom is provided with backbone; Described dolly wheel shaft two ends are provided with traveling wheel of trolley, and described traveling wheel of trolley is pressed on described backbone, be coaxially connected with and set off by contrast wheel outside described traveling wheel of trolley, described in set off by contrast wheel and be stuck in inside described C shape plate; Dolly wheel shaft inside described traveling wheel of trolley is provided with two bearing seats, is provided with two sprocket wheels inside described bearing seat; Described bearing seat top is provided with upper plate and lower plate.
The further preferred version that the utility model proposes, is provided with revolving support between described upper plate and lower plate.
The further preferred version that the utility model proposes, described bearing seat inside is provided with self-aligning roller bearing.
The further preferred version that the utility model proposes, described in set off by contrast in wheel and be provided with cylindrical roller bearing.
The dolly anti-sticking contrasting device that the utility model proposes has following beneficial effect: during carriage walking, driving wheel runs on backbone, before and after stressed different time, dolly tilts, and the wheel that sets off by contrast set up is stuck in the C shape plate of siding track, prevents dolly from tilting, and set off by contrast the inner side that wheel is butted on C shape plate, roll, maintain dolly and continue to move ahead, prevent stuck.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that road wheel of the present utility model installs enlarged drawing;
Wherein, 1-rail chair, 2-dolly wheel shaft, 3-C shape plate, 4-backbone, 5-traveling wheel of trolley, 6-sets off by contrast wheel, 7-bearing seat, 8-sprocket wheel, 9-upper plate, 10-lower plate, 11-revolving support, 12-self-aligning roller bearing, 13-cylindrical roller bearing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Composition graphs 1,2, the utility model proposes a kind of dolly anti-sticking contrasting device, comprises rail chair 1, dolly wheel shaft 2, and described rail chair 1 two ends are provided with C shape plate 3, and described C shape plate 3 bottom is provided with backbone 4; Described dolly wheel shaft 2 two ends are provided with traveling wheel of trolley 5, and described traveling wheel of trolley 5 is pressed on described backbone 4, be coaxially connected with and set off by contrast wheel 6 outside described traveling wheel of trolley 5, described in set off by contrast wheel 6 and be stuck in inside described C shape plate 3; Be provided with two bearing seats 7 inside described traveling wheel of trolley 5, inside described bearing seat 7, be provided with two sprocket wheels 8, sprocket wheel 8 transmission, drive rear motion; Described bearing seat 7 top is provided with upper plate 9 and lower plate 10.
During moving of car, traveling wheel of trolley 5 normally rolls, and moves, if pressure is different after Plantago minuta, when causing tilting, traveling wheel of trolley 5 cannot move on main shaft 4, and the outside wheel that sets off by contrast still engages in C shape plate, roll, drive dolly to move ahead, solve the problem that dolly is stuck.
The further preferred version that the utility model proposes, is provided with revolving support 11 between described upper plate 9 and lower plate 10, when dolly arrives one end, is propped up by revolving support 11, carries out back and forth movement.
The further preferred version that the utility model proposes, described bearing seat 7 inside is provided with self-aligning roller bearing 12, adds axial holding capacity, increases the service life.
The further preferred version that the utility model proposes, described in set off by contrast in wheel 6 and be provided with cylindrical roller bearing 13.
To be apparent for those skilled in the art to the multiple amendment of embodiment, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a dolly anti-sticking contrasting device, is characterized in that, comprises rail chair, dolly wheel shaft, and described rail chair two ends are provided with C shape plate, and described C shape plate bottom is provided with backbone; Described dolly wheel shaft two ends are provided with traveling wheel of trolley, and described traveling wheel of trolley is pressed on described backbone, be coaxially connected with and set off by contrast wheel outside described traveling wheel of trolley, described in set off by contrast wheel and be stuck in inside described C shape plate; Dolly wheel shaft inside described traveling wheel of trolley is provided with two bearing seats, is provided with two sprocket wheels inside described bearing seat; Described bearing seat top is provided with upper plate and lower plate.
2. dolly anti-sticking contrasting device according to claim 1, is characterized in that, be provided with revolving support between described upper plate and lower plate.
3. dolly anti-sticking contrasting device according to claim 1, is characterized in that, described bearing seat inside is provided with self-aligning roller bearing.
4. dolly anti-sticking contrasting device according to claim 1, is characterized in that, described in set off by contrast in wheel and be provided with cylindrical roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232342.6U CN204606928U (en) | 2015-04-17 | 2015-04-17 | A kind of dolly anti-sticking contrasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232342.6U CN204606928U (en) | 2015-04-17 | 2015-04-17 | A kind of dolly anti-sticking contrasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204606928U true CN204606928U (en) | 2015-09-02 |
Family
ID=53959499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232342.6U Expired - Fee Related CN204606928U (en) | 2015-04-17 | 2015-04-17 | A kind of dolly anti-sticking contrasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204606928U (en) |
-
2015
- 2015-04-17 CN CN201520232342.6U patent/CN204606928U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Xiangyang Village in Suzhou City, Jiangsu province 215625 Zhangjiagang City Jin Fengzhen Jiangsu Rongcheng forging Limited by Share Ltd Patentee after: JIANGSU RONGCHENG FORGINGS CO.,LTD. Address before: Xiangyang Village of Suzhou city in Jiangsu province Zhangjiagang City Jin Fengzhen Patentee before: JIANGSU RONGCHENG RING FORGINGS CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |