CN202429887U - Wheel set for bridge type crane - Google Patents
Wheel set for bridge type crane Download PDFInfo
- Publication number
- CN202429887U CN202429887U CN2012200272341U CN201220027234U CN202429887U CN 202429887 U CN202429887 U CN 202429887U CN 2012200272341 U CN2012200272341 U CN 2012200272341U CN 201220027234 U CN201220027234 U CN 201220027234U CN 202429887 U CN202429887 U CN 202429887U
- Authority
- CN
- China
- Prior art keywords
- wheel
- crane
- roller bearing
- bridge type
- wheels
- 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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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to a part of a crane and in particular relates to a wheel set for a bridge type crane. The wheel set for the bridge type crane is mainly used for solving the technical problems of the prior art that the wheels adopted by the crane are poor in strength and the weight endured by the crane is heavy, so that the wheels are unsmooth to roll during a use process and accidents are easily caused, and the like. The wheel set for the bridge type crane comprises a wheel shaft (1) and is characterized in that a wheel (3) is fixed on the wheel shaft (1) through a bond (2); positioning wheels (4) are respectively arranged on two sides of the wheel; a conical roller bearing (5) is arranged between the positioning wheels and the wheel shaft; a bearing end cover (6) is arranged outside the conical roller bearing; and a sleeve (7) is arranged between the conical roller bearing and the wheel.
Description
Technical field
The utility model relates to a kind of hoisting crane parts, especially relates to a kind of crane in bridge type set of wheels.
Background technology
Weight-lifting equipment is divided into transfer crane, crane in bridge type, beam crane and boom crane by device structure; Wherein transfer crane mainly representative equipment be gauntry crane; Crane in bridge type mainly representative equipment is the bridge formation machine, and boom crane mainly representative equipment is a tower crane.Transfer crane is mainly used in work operations such as the up-down, parallel motion of building ground, factory floor and shipyard harbour weight.Transfer crane mainly is made up of lifting overhead traveling crane, girder, supporting leg, traveling gear and electric hydraulic system.Its principle of work is: utilize the lifting overhead traveling crane that is installed on the girder that weight is raised up; The supporting leg upper end connects girder; The lower end connects with traveling gear, through being installed in the driving of motor on the traveling gear, realizes the effect that hoisting crane moves on rail; The overhead traveling crane of lifting simultaneously also can be walked on girder, realizes at last weight is hung the effect that moves on to another place from a place.But the wheel strength that these hoisting cranes adopt is relatively poor, because the weight that hoisting crane bears is heavier, so wheel rolls in use and have some setbacks, and is prone to accidents.
The utility model content
The utility model provides a kind of crane in bridge type set of wheels; It mainly is that to solve the wheel strength that the existing in prior technology hoisting crane adopts relatively poor; Because the hoisting crane weight of bearing is heavier, so wheel rolls in use and has some setbacks, the technical matters that is prone to accidents etc.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals:
A kind of crane in bridge type set of wheels of the utility model; Comprise axletree; Described axletree is fixed with wheel through key, and the both sides of wheel respectively are provided with a locating wheel, are provided with tapered roller bearing between locating wheel and the axletree; Tapered roller bearing is provided with roller bearing end cap outward, is provided with sleeve between tapered roller bearing and the wheel.
As preferably, described roller bearing end cap is connected with pouring orifice.
Therefore, the utility model is provided with tapered roller bearing on axletree, makes that the rotation of wheel is comparatively smooth and easy, simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the utility model.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: a kind of crane in bridge type set of wheels of this example; Like Fig. 1, comprise axletree 1, axletree is fixed with wheel 3 through key 2; The both sides of wheel respectively are provided with a locating wheel 4; Be provided with tapered roller bearing 5 between locating wheel and the axletree, tapered roller bearing is provided with roller bearing end cap 6 outward, is provided with sleeve 7 between tapered roller bearing and the wheel.Roller bearing end cap is connected with pouring orifice 8.
The above is merely the specific embodiment of the utility model; But the architectural feature of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (2)
1. crane in bridge type set of wheels; Comprise axletree (1); It is characterized in that described axletree (1) is fixed with wheel (3) through key (2), the both sides of wheel respectively are provided with a locating wheel (4), are provided with tapered roller bearing (5) between locating wheel and the axletree; Tapered roller bearing is provided with roller bearing end cap (6) outward, is provided with sleeve (7) between tapered roller bearing and the wheel.
2. a kind of crane in bridge type set of wheels according to claim 1 is characterized in that described roller bearing end cap (6) is connected with pouring orifice (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200272341U CN202429887U (en) | 2012-01-19 | 2012-01-19 | Wheel set for bridge type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200272341U CN202429887U (en) | 2012-01-19 | 2012-01-19 | Wheel set for bridge type crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202429887U true CN202429887U (en) | 2012-09-12 |
Family
ID=46779353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200272341U Expired - Fee Related CN202429887U (en) | 2012-01-19 | 2012-01-19 | Wheel set for bridge type crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202429887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057346A (en) * | 2013-01-05 | 2013-04-24 | 常熟市碧溪起重吊装设备制造厂 | Crane cart wheel |
-
2012
- 2012-01-19 CN CN2012200272341U patent/CN202429887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057346A (en) * | 2013-01-05 | 2013-04-24 | 常熟市碧溪起重吊装设备制造厂 | Crane cart wheel |
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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: 20120912 Termination date: 20130119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |