CN206654658U - A kind of crane wheel group - Google Patents
A kind of crane wheel group Download PDFInfo
- Publication number
- CN206654658U CN206654658U CN201720411519.8U CN201720411519U CN206654658U CN 206654658 U CN206654658 U CN 206654658U CN 201720411519 U CN201720411519 U CN 201720411519U CN 206654658 U CN206654658 U CN 206654658U
- Authority
- CN
- China
- Prior art keywords
- bearing chamber
- end carriage
- wheel
- bearing
- axletree
- 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
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- Jib Cranes (AREA)
Abstract
The technical solution of the utility model discloses a kind of crane wheel group, it includes wheel, axletree, end carriage, bearing chamber is provided with the lower section of end carriage, the part that end carriage matches with bearing chamber is provided with screw, is provided with bolt mounting holes in the peripheral rim portion of the side disc of bearing chamber, is bolted between end carriage and bearing chamber, the Internal and external cycle of bearing chamber designs to be eccentric, capacity eccentric bearing is equipped with bearing chamber, axletree is installed in bearing chamber, wheel is fixedly connected with axletree.The beneficial effects of the utility model are can easily to adjust the relative position of crane wheel, are avoided when installation goes wrong, it is necessary to the trouble that complete machine is adjusted.
Description
Technical field
It the utility model is related to crane, particularly a kind of wheel group suitable for crane.
Background technology
Crane wheel group can be divided into by bearing housing form：Angular bearing is box, round bearing is box and 45 ° of dissection types
Etc..It is more convenient when installing and adjust in angular bearing housing factory, but due to being positioned using artificial crossed, when user uses
More wheel change needs positioning of ruling again, and needs substantial amounts of welding job, causes more wheel change more difficult.Round bearing
It is box similar with 45 ° of divided bearing case principles, the cylindrical and crane end carriage or platform of bearing housing are made using mach means
Mounting hole in car crossbeam is engaged, and can realize exchange, and wheel group can be rapidly changed in wheel group failure.But
Some problem be present：Be first when end carriage is longer, process end carriage on hole when need larger equipment, such as plane milling and boring machine.
Secondly as field condition is complicated, when larger error occurs in Crane Rail installation in workshop, adjustment will be extremely difficult,
Have a strong impact on the normal use of crane.
The content of the invention
The purpose of this utility model is a kind of crane wheel group rational in infrastructure, easy to adjust of design.
The technical solution of the utility model is a kind of crane wheel group, and it includes wheel, axletree, end carriage, its feature
It is：Bearing chamber is provided with the lower section of end carriage, the part that end carriage matches with bearing chamber is provided with screw, in the side disc of bearing chamber
Peripheral rim portion be provided with bolt mounting holes, be bolted between end carriage and bearing chamber, the Internal and external cycle of bearing chamber sets for bias
Meter, capacity eccentric bearing is equipped with bearing chamber, axletree is provided with bearing chamber, wheel is fixedly connected with axletree.
The beneficial effects of the utility model are can easily to adjust the relative position of crane wheel, avoid and install out
, it is necessary to the trouble that complete machine is adjusted during existing problem.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is side view of the present utility model.
Embodiment
Embodiment is described in detail with reference to the figures above,
A kind of crane wheel group, it includes wheel 3, axletree 5, end carriage 2, bearing chamber is provided with the lower section of end carriage, end
The part that beam matches with bearing chamber is provided with screw 8, and bolt mounting holes, end carriage are provided with the peripheral rim portion of the side disc of bearing chamber
Fixed between bearing chamber by bolt 1, the inner ring 6 of bearing chamber designs with bearing outdoor coil 7 to be eccentric, is assembled in bearing chamber
There is capacity eccentric bearing 4, axletree is installed in bearing chamber, wheel is fixedly connected with axletree.
First wheel and bearing chamber are fixed on end carriage with bolt, after adjusting vehicle wheel line and position degree, will be positioned
Keypad 9 is welded on bent plate；Wheel group assemble after can normal use, change or repair wheel group when, it is not necessary to will be angular
Fixed seat is pulled down, it is only necessary to and bearing chamber and the connecting bolt of angular fixed seat 10 are backed out, and end carriage is jacked up, wheel group
Disassemble.In use, when crane occurs slightly to gnaw rail, because there is 3mm eccentric throw inner ring and the outer ring of bearing chamber,
The bearing chamber of the wheel group on the end carriage of crane both sides can so be rotated to opposite direction respectively, it is possible to achieve to the tune of wheel
It is whole, it is possible to adjust the relative position of wheel, ensure that the matching of wheel and track.
Above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.For institute
For the those of ordinary skill in category field, other various forms of changes or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments, and the obvious change or change thus extended out
Within the dynamic protection domain created still in the utility model.
Claims (1)
1. a kind of crane wheel group, it includes wheel, axletree, end carriage, it is characterised in that：Bearing is provided with the lower section of end carriage
Room, the part that end carriage matches with bearing chamber are provided with screw, bolt mounting holes are provided with the peripheral rim portion of the side disc of bearing chamber,
It is bolted between end carriage and bearing chamber, the Internal and external cycle of bearing chamber is designed to be eccentric, and eccentric shaft is equipped with bearing chamber
Hold, axletree is installed in bearing chamber, wheel is fixedly connected with axletree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411519.8U CN206654658U (en) | 2017-04-19 | 2017-04-19 | A kind of crane wheel group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411519.8U CN206654658U (en) | 2017-04-19 | 2017-04-19 | A kind of crane wheel group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206654658U true CN206654658U (en) | 2017-11-21 |
Family
ID=60318229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720411519.8U Expired - Fee Related CN206654658U (en) | 2017-04-19 | 2017-04-19 | A kind of crane wheel group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206654658U (en) |
-
2017
- 2017-04-19 CN CN201720411519.8U patent/CN206654658U/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: 20171121 Termination date: 20180419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |