CN205023735U - But adjusting play's hoist level wheel mechanism - Google Patents
But adjusting play's hoist level wheel mechanism Download PDFInfo
- Publication number
- CN205023735U CN205023735U CN201520643284.6U CN201520643284U CN205023735U CN 205023735 U CN205023735 U CN 205023735U CN 201520643284 U CN201520643284 U CN 201520643284U CN 205023735 U CN205023735 U CN 205023735U
- Authority
- CN
- China
- Prior art keywords
- horizontal wheel
- bearing
- eccentric shaft
- wheel mechanism
- clearance
- 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.)
- Expired - Fee Related
Links
- 210000004907 gland Anatomy 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model provides a but adjusting play's hoist level wheel mechanism, including level wheel body, bearing, bearing end plate, axle sleeve, whiteney key and eccentric shaft, the one end and the eccentric shaft connection of level wheel body have the bearing between the two, have the axle sleeve between bearing and the level wheel body, the both ends of bearing all are equipped with bearing end plate, and the disc is connected with the bearing cover extrusion in two bearing end plate and level wheel body fixed connection, two bearing end plate. The utility model relates to a this kind of but adjusting play's hoist level wheel mechanism, the level wheel that need not more to renew, just can the compensation level clearance of wheel and interorbital, satisfy the direction requirement that the track is normal.
Description
Technical field
The utility model relates to a kind of crane horizontal wheel mechanism of clearance-adjustable, belongs to field of mechanical technique.
Background technology
Existing crane horizontal wheel position is fixed, and the gap between track is a fixed value.After water uses a period of time, due between horizontal wheel and track due to friction, the gap between horizontal wheel and track can be made to strengthen, the requirement of guiding cannot be met, only have the horizontal wheel more renewed could meet lead object.Horizontal wheel is when being subject to improper significant horizontal power simultaneously, does not possess buffer action, horizontal wheel shaft distortion can be made to damage.
Utility model content
The utility model provides a kind of crane horizontal wheel mechanism of clearance-adjustable, without the need to the horizontal wheel more renewed, just can compensation level wheel and interorbital gap, and meet track and to lead normally requirement.
For solving above technical matters, the utility model provides following technical scheme: a kind of crane horizontal wheel mechanism of clearance-adjustable, comprise horizontal wheel body, bearing, roller bearing end cap, axle sleeve, Whitney key and eccentric shaft, one end connecting bushing of eccentric shaft, connection bearing between axle sleeve and horizontal wheel body, bearing both sides are equipped with roller bearing end cap, porose in the middle of two bearings end cap, two bearings end cap is fixedly connected with horizontal wheel body, the inner headed face of two bearings end cap and sleeve outer circle face close proximity.
Further, the medium position of described eccentric shaft and the other end realize 2 supports by two locatings plate, and two locatings plate are respectively locating plate I and locating plate II, and two locatings plate are fixed on hoisting crane body.
Further, described eccentric shaft is provided with groove, and groove is connected with Whitney key, and Whitney key is fixed by gland, and gland and locating plate I adopt bolt to be fixedly connected with.
Further, the other end end of described eccentric shaft is connected with ringbolt.
The crane horizontal wheel mechanism of this clearance-adjustable that the utility model relates to, pass through rotation eccentric axis, realize horizontal wheel to rotate, reduce the gap between horizontal wheel body and track, the utility model is when horizontal wheel is subject to improper significant horizontal power, also can play the function of buffering, be unlikely to horizontal wheel is damaged.
Accompanying drawing explanation
Fig. 1 is the crane horizontal wheel mechanism structure figure of a kind of clearance-adjustable of the utility model;
Fig. 2 is the crane horizontal wheel mechanism left view of a kind of clearance-adjustable of the utility model;
Fig. 3 is the utility model eccentric shaft structure figure;
Fig. 4 is the utility model eccentric shaft B direction view;
Fig. 5 is the utility model horizontal wheel mechanism and track structure figure;
Fig. 6 is the utility model horizontal wheel mechanism and rail portion enlarged drawing;
In figure, mark is as follows: 1, horizontal wheel body; 2, bearing; 3, roller bearing end cap; 4, axle sleeve; 5, locating plate II; 6, locating plate I; 7, gland; 8, Whitney key; 9, eccentric shaft; 10, ringbolt.
Detailed description of the invention
As depicted in figs. 1 and 2, the crane horizontal wheel mechanism of clearance-adjustable comprises horizontal wheel body 1, bearing 2, roller bearing end cap 3, axle sleeve 4, Whitney key 8 and eccentric shaft 9, one end of horizontal wheel body 1 is connected with eccentric shaft 9, therebetween there is bearing 2, there is between bearing 2 and horizontal wheel body 1 axle sleeve 4; The two ends of bearing 2 are equipped with roller bearing end cap 3, and porose in the middle of two bearings end cap 3, two bearings end cap 3 is fixedly connected with horizontal wheel body 1, two bearings end cap 3 inner headed face and bearing gland squeeze flow.Wherein, bearing 2 is matched bearings.
The medium position of described eccentric shaft 9 and the other end realize 2 supports by two locatings plate, and two locatings plate are respectively locating plate I6 and locating plate II5, and two locatings plate are fixed on hoisting crane body.Eccentric shaft outer axial face is provided with connecting wing, and locating plate is arranged on connecting wing top and bottom, adopts bolt to be fixedly connected with.
As shown in Figure 3 and Figure 4, on described eccentric shaft 9, the outside of locating plate I6 is connected with Whitney key, and Whitney key is fixed by gland 7, and gland is fixedly connected with locating plate I6.Eccentric shaft is provided with groove, for connecting Whitney key.
The other end end of described eccentric shaft 9 is connected with ringbolt 10.
As shown in Figure 5 and Figure 6, horizontal wheel body normal operating condition, horizontal wheel can be worn and torn in use for some time, by unclamping the bolt on gland, rotates horizontal wheel shaft, regulates horizontal wheel and interorbital gap.
Horizontal wheel body upon wear, unclamp dog bolt, mention ringbolt, utilize the direction of adjustment camshaft, make the gap smaller of horizontal wheel and track like this, thus the compensation of the foot wheel abrasion that is up to the standard, the horizontal wheel more renewed after not needing again horizontal wheel to wear and tear, thus increase the service life of horizontal wheel.
The crane horizontal wheel mechanism of this clearance-adjustable that the utility model relates to, horizontal wheel be fixedly by gland transmit come friction force realize, when horizontal wheel is subject to improper significant horizontal power, friction force is less than horizontal force, horizontal wheel shaft can along with rotation, play the effect of buffering, be unlikely to horizontal wheel is directly damaged.
The crane horizontal wheel mechanism of this kind of clearance-adjustable, cost is low, making is simple, long service life; This horizontal wheel mechanism can also adjust the assembly error because assembling produces.
Detailed description of the invention described in the utility model does not form the restriction to the application's scope; within every spirit in the utility model design and principle, any amendment that one of skill in the art can make, equivalent to replace and improvement etc. all should be included within protection domain of the present utility model.
Claims (4)
1. the crane horizontal wheel mechanism of a clearance-adjustable, it is characterized in that, comprise horizontal wheel body, bearing, roller bearing end cap, axle sleeve, Whitney key and eccentric shaft, one end connecting bushing of eccentric shaft, connection bearing between axle sleeve and horizontal wheel body, bearing both sides are equipped with roller bearing end cap, porose in the middle of two bearings end cap, two bearings end cap is fixedly connected with horizontal wheel body, the inner headed face of two bearings end cap and sleeve outer circle face close proximity.
2. the crane horizontal wheel mechanism of a kind of clearance-adjustable according to claim 1, it is characterized in that, the medium position of described eccentric shaft and the other end realize 2 supports by two locatings plate, and two locatings plate are respectively locating plate I and locating plate II, and two locatings plate are fixed on hoisting crane body.
3. the crane horizontal wheel mechanism of a kind of clearance-adjustable according to claim 1, is characterized in that, described eccentric shaft is provided with groove, and groove is connected with Whitney key, and Whitney key is fixed by gland, and gland and locating plate I adopt bolt to be fixedly connected with.
4. the crane horizontal wheel mechanism of a kind of clearance-adjustable according to claim 1, is characterized in that, the other end end of described eccentric shaft is connected with ringbolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643284.6U CN205023735U (en) | 2015-08-25 | 2015-08-25 | But adjusting play's hoist level wheel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643284.6U CN205023735U (en) | 2015-08-25 | 2015-08-25 | But adjusting play's hoist level wheel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205023735U true CN205023735U (en) | 2016-02-10 |
Family
ID=55256285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520643284.6U Expired - Fee Related CN205023735U (en) | 2015-08-25 | 2015-08-25 | But adjusting play's hoist level wheel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205023735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084210A (en) * | 2015-08-25 | 2015-11-25 | 巨力索具股份有限公司 | Crane horizontal wheel mechanism capable of adjusting clearance |
-
2015
- 2015-08-25 CN CN201520643284.6U patent/CN205023735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084210A (en) * | 2015-08-25 | 2015-11-25 | 巨力索具股份有限公司 | Crane horizontal wheel mechanism capable of adjusting clearance |
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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 |
Granted publication date: 20160210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |