CN208429089U - Cross track switches tracks wheel group mounting structure - Google Patents
Cross track switches tracks wheel group mounting structure Download PDFInfo
- Publication number
- CN208429089U CN208429089U CN201821164045.2U CN201821164045U CN208429089U CN 208429089 U CN208429089 U CN 208429089U CN 201821164045 U CN201821164045 U CN 201821164045U CN 208429089 U CN208429089 U CN 208429089U
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- China
- Prior art keywords
- wheel
- bearing block
- shaft
- right part
- pack support
- Prior art date
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- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
A kind of cross track switches tracks wheel group mounting structure, including taking turns pack support, the top of the wheel pack support is connect by pivoting support with trolley platform bottom surface, the section of the wheel pack support is at " π " shape structure, and wheel pack support middle part pass through have shaft, adhesion wheel is installed in the shaft, one end of the adhesion wheel is extended with boss, movable wheel rim is equipped with by wheel rim rolling bearing at the boss, wheel rim transparent cover is installed in the outside of the activity wheel rim, and the adhesion wheel and movable wheel rim form to form wheel；One end of the shaft left part bearing block is installed by left part rolling bearing, the external of the left part bearing block installs boring cover, the other end of the shaft installs right part bearing block by right part rolling bearing, right part transparent cover is installed, the left part bearing block and right part bearing block pass through fastener respectively and connect with wheel pack support on the outside of the right part bearing block.Work is flexible.
Description
Technical field
The utility model relates to rail wheel construction technical field, especially a kind of cross track switches tracks wheel group mounting structure.
Background technique
Currently, being widely used with the flatcar that switches tracks, common rail wheel can only travel on same rectilinear orbit, if flatcar
It needs to switch tracks in operational process, then cannot achieve.
Rail wheel assembly in the prior art, requires manual replacement rail wheel assembly, can not switch tracks, especially be applied automatically really
When cross track, rail wheel assembly is even more that cannot achieve, cumbersome.
Utility model content
The applicant provides a kind of structurally reasonable cross track and switches tracks wheel for the disadvantage in above-mentioned existing production technology
Group mounting structure substantially increases operation flexibility so as to easily realize the function of switching tracks automatically in cross track
And reliability, it reduces costs.
Technical solution used by the utility model is as follows:
A kind of cross track switches tracks wheel group mounting structure, including wheel pack support, and the top of the wheel pack support passes through revolution
Bearing connect with trolley platform bottom surface, and the middle part of pack support is being taken turns across having at " π " shape structure in the section of the wheel pack support
Shaft is equipped with adhesion wheel in the shaft, and one end of the adhesion wheel is extended with boss, passes through wheel rim at the boss
Rolling bearing is equipped with movable wheel rim, and wheel rim transparent cover, the adhesion wheel and movable wheel rim are installed in the outside of the activity wheel rim
Group is shaped to taking turns；One end of the shaft left part bearing block, the outside of the left part bearing block are installed by left part rolling bearing
Boring cover is installed, the other end of the shaft installs right part bearing block, peace on the outside of the right part bearing block by right part rolling bearing
Right part transparent cover is filled, the left part bearing block and right part bearing block pass through fastener respectively and connect with wheel pack support.
As a further improvement of the above technical scheme:
The right part transparent cover passes through shaft, and is sealed by the outer ring of sealing ring and shaft.
The boring cover is installed to the end face of shaft.
The beneficial effects of the utility model are as follows:
The utility model is compact-sized, reasonable, easy to operate, by the way that adhesion wheel is arranged to split type structure, solid
One end face of fixed adhesion wheel both can easily realize the automatic of wheel by wheel rim rolling bearing installation activity wheel rim in this way
Switch tracks work, and wheel group rotates to be heavily loaded rotation, is rim support in rotation position, since a side flange is designed as movable wheel rim,
The frictional resistance at wheel rim and cross rail supporting point is substantially reduced, extends the service life of wheel, and can apply and hand over
It pitches on track, functional reliability is good, at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: 1, boring cover；2, pivoting support；3, pack support is taken turns；4, movable wheel rim；5, adhesion wheel；6, right part bearing block；
7, right part rolling bearing；8, right part transparent cover；9, shaft；10, wheel rim rolling bearing；11, wheel rim transparent cover；12, left part bearing block；
13, left part rolling bearing.
Specific embodiment
With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.
The wheel group mounting structure as shown in Figure 1, the cross track of the present embodiment switches tracks, including wheel pack support 3, take turns pack support 3
Top connect with trolley platform bottom surface by pivoting support 2, pack support is being taken turns at " π " shape structure in the section of wheel pack support 3
3 middle part, which passes through, shaft 9, and adhesion wheel 5 is equipped in shaft 9, and one end of adhesion wheel 5 is extended with boss, leads at boss
It crosses wheel rim rolling bearing 10 and movable wheel rim 4 is installed, wheel rim transparent cover 11, adhesion wheel 5 and activity are installed in the outside of movable wheel rim 4
4 groups of wheel rim are shaped to taking turns；Left part bearing block 12 is installed by left part rolling bearing 13 in one end of shaft 9, left part bearing block 12
The other end of outside installation boring cover 1, shaft 9 installs right part bearing block 6 by right part rolling bearing 7, pacifies on the outside of right part bearing block 6
Right part transparent cover 8 is filled, left part bearing block 12 and right part bearing block 6 are connect by fastener with wheel pack support 3 respectively.
Right part transparent cover 8 passes through shaft 9, and is sealed by the outer ring of sealing ring and shaft 9.
Outside the installation to the end face of shaft 9 of boring cover 1.
The cross rail that the utility model the is told wheel group that switches tracks is specific to switch tracks the Special wheel group of flatcar design.
Cross rail switch tracks wheel group master be to solve wheel group itself rotation, pivoting support 2 be fixed by bolts to vehicle frame and wheel
Between pack support 3, when rotary oil cylinder acts on wheel pack support 3, wheel group can be rotated with relative frame.Wheel group rotates to be heavy duty
Rotation is rim support in rotation position, and to reduce the frictional resistance at wheel rim and cross rail supporting point, a side flange is designed as
Movable wheel rim 4.
Cross rail switch tracks wheel group design solve cross rail commutation the high cost problem of flatcar, simplified flatcar structure, drop
The low cumbersome degree of control.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is within the protection scope of the utility model referring to claim, can make any type of modification.
Claims (3)
- The wheel group mounting structure 1. a kind of cross track switches tracks, it is characterised in that: including taking turns pack support (3), the wheel pack support (3) Top connect with trolley platform bottom surface by pivoting support (2), the section for taking turns pack support (3) at " π " shape structure, and The middle part of wheel pack support (3), which passes through, to be had shaft (9), is equipped with adhesion wheel (5) on the shaft (9), the adhesion wheel (5) One end be extended with boss, be equipped with movable wheel rim (4) at the boss by wheel rim rolling bearing (10), the activity wheel rim (4) wheel rim transparent cover (11) are installed in outside, and the adhesion wheel (5) is shaped to taking turns with movable wheel rim (4) group；The shaft (9) One end by left part rolling bearing (13) installation left part bearing block (12), the external of the left part bearing block (12) installs boring cover (1), the other end of the shaft (9) passes through right part rolling bearing (7) installation right part bearing block (6), the right part bearing block (6) Right part transparent cover (8) are installed in outside, and the left part bearing block (12) and right part bearing block (6) pass through fastener and wheel pack support respectively (3) it connects.
- The wheel group mounting structure 2. cross track as described in claim 1 switches tracks, it is characterised in that: the right part transparent cover (8) is worn It crosses shaft (9), and is sealed by the outer ring of sealing ring and shaft (9).
- The wheel group mounting structure 3. cross track as described in claim 1 switches tracks, it is characterised in that: boring cover (1) installation is extremely Outside the end face of shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164045.2U CN208429089U (en) | 2018-07-20 | 2018-07-20 | Cross track switches tracks wheel group mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164045.2U CN208429089U (en) | 2018-07-20 | 2018-07-20 | Cross track switches tracks wheel group mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208429089U true CN208429089U (en) | 2019-01-25 |
Family
ID=65096888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821164045.2U Expired - Fee Related CN208429089U (en) | 2018-07-20 | 2018-07-20 | Cross track switches tracks wheel group mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208429089U (en) |
-
2018
- 2018-07-20 CN CN201821164045.2U patent/CN208429089U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 |