CN215711170U - Travelling mechanism of crane - Google Patents
Travelling mechanism of crane Download PDFInfo
- Publication number
- CN215711170U CN215711170U CN202121318514.3U CN202121318514U CN215711170U CN 215711170 U CN215711170 U CN 215711170U CN 202121318514 U CN202121318514 U CN 202121318514U CN 215711170 U CN215711170 U CN 215711170U
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- China
- Prior art keywords
- groove
- travelling
- travelling wheel
- width
- anticreep draw
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Abstract
The utility model relates to a traveling mechanism of a crane, which is characterized in that: including bogie frame, a plurality of travelling wheels and anticreep draw-in groove board, install on bogie frame around a plurality of travelling wheels, anticreep draw-in groove board sets up between two adjacent travelling wheels and the bottom is less than the travelling wheel, the bottom width of anticreep draw-in groove board is greater than the rim width of travelling wheel, the bottom of anticreep draw-in groove board sets up the spacing groove, the rim of travelling wheel is less than in the height the spacing groove, the rim width of travelling wheel is less than the groove width of spacing groove. In the process of driving, once the travelling wheel is derailed, the anti-derailing groove plate is used for clamping the track, so that the larger accident caused by derailing of the driving is prevented.
Description
Technical Field
The utility model relates to a trolley traveling device in a crane.
Background
The crane is easy to gnaw the rail and even cause the travelling crane to derail in the operation process due to the influences of diagonal lines, travelling wheel deviation, wheel diameter errors, new and old travelling wheels and the like, and the problems of deviation, settlement and the like of a plant pillar beam, so that the abrasion of wheels is increased, the faults of the travelling crane such as shaft breakage and the like are increased, the normal use of the crane is seriously influenced, the normal operation production is influenced, and the travelling crane rail of the plant beam is also injured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a travelling mechanism of a crane in the prior art, and particularly relates to an improvement of a travelling trolley mechanism for preventing a travelling crane from derailing to cause a larger accident.
The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a travelling mechanism of crane, includes bogie frame, a plurality of travelling wheels and anticreep draw-in groove board, installs on bogie frame around a plurality of travelling wheels, anticreep draw-in groove board sets up between two adjacent travelling wheels and the bottom is less than the travelling wheel, the bottom width of anticreep draw-in groove board is greater than the rim width of travelling wheel, the bottom of anticreep draw-in groove board sets up the spacing groove, the rim of travelling wheel is less than in the height the spacing groove, the rim width of travelling wheel is less than the groove width of spacing groove.
Furthermore, the trolley frame comprises two trolley plates which are arranged at opposite intervals, a plurality of travelling wheels are arranged between the two trolley plates in a front-back mode, and two sides of the anti-falling clamping groove plates are welded with the two trolley plates respectively.
Compared with the prior art, the utility model has the advantages that: this application is through addding the anticreep draw-in groove board on the platform truck frame, and the bottom of anticreep draw-in groove board is less than the travelling wheel rim to set up the spacing groove in the bottom of anticreep draw-in groove board, on the direction of walking, the travelling wheel is just walking at spacing inslot, in case the travelling wheel just blocks the track by the anticreep draw-in groove board like this, prevents to drive a vehicle and derails and cause bigger accident.
Drawings
FIG. 1 is a schematic structural diagram of a traveling mechanism according to the present invention;
FIG. 2 is a cross-sectional view AA of the carriage frame;
FIG. 3 is a BB cross-sectional view of the bogie frame;
in the figure, 1 a trolley frame, 2 an anti-drop groove plate, 3 travelling wheels, 4 an adjusting ring and a limiting groove C.
Detailed Description
The present invention will be described in further detail below with reference to the attached drawings, which are illustrative and are not to be construed as limiting the utility model. The description of the present embodiment is corresponding to the accompanying drawings, and the description related to the orientation is also based on the description of the accompanying drawings, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1, the embodiment relates to a traveling mechanism of a crane, which mainly travels on a rail and comprises a trolley frame 1, two traveling wheels 3 and an anti-drop groove plate 2, wherein the trolley frame 1 is composed of two trolley plates arranged at intervals, the two traveling wheels 3 are arranged between the two trolley plates in a front-back manner, and the trolley plates are provided with adjusting rings 4 for installing the traveling wheels 3.
The anti-falling clamping groove plate 2 is arranged between the two travelling wheels 3, the anti-falling clamping groove plate 2 is vertically arranged, and two sides of the anti-falling clamping groove plate are respectively welded with the two trolley plates. The bottom of anticreep draw-in groove board 2 is less than the lower rim of travelling wheel 3, and the width is greater than the rim width of travelling wheel 3, sets up spacing groove C in anticreep draw-in groove board 2's bottom, and the rim of travelling wheel 3 is less than this spacing groove C in the height, and the rim width of travelling wheel 3 is less than the groove width of spacing groove to see from the walking direction, travelling wheel 3 just is located in the middle of the spacing groove C.
In the process of driving, once the travelling wheel is derailed, the anti-derailing groove plate is used for clamping the track, so that the larger accident caused by derailing of the driving is prevented.
In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.
Claims (2)
1. The utility model provides a running gear of crane which characterized in that: including bogie frame, a plurality of travelling wheels and anticreep draw-in groove board, install on bogie frame around a plurality of travelling wheels, anticreep draw-in groove board sets up between two adjacent travelling wheels and the bottom is less than the travelling wheel, the bottom width of anticreep draw-in groove board is greater than the rim width of travelling wheel, the bottom of anticreep draw-in groove board sets up the spacing groove, the rim of travelling wheel is less than in the height the spacing groove, the rim width of travelling wheel is less than the groove width of spacing groove.
2. The traveling mechanism of a crane according to claim 1, wherein: the trolley frame comprises two trolley plates which are arranged at opposite intervals, a plurality of travelling wheels are arranged between the two trolley plates in a front-back mode, and two sides of the anti-falling clamping groove plates are welded with the two trolley plates respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318514.3U CN215711170U (en) | 2021-06-11 | 2021-06-11 | Travelling mechanism of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318514.3U CN215711170U (en) | 2021-06-11 | 2021-06-11 | Travelling mechanism of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215711170U true CN215711170U (en) | 2022-02-01 |
Family
ID=80042382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121318514.3U Active CN215711170U (en) | 2021-06-11 | 2021-06-11 | Travelling mechanism of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215711170U (en) |
-
2021
- 2021-06-11 CN CN202121318514.3U patent/CN215711170U/en active Active
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| GR01 | Patent grant |