CN202465066U - Gantry crane tire walking mechanism with brake - Google Patents
Gantry crane tire walking mechanism with brake Download PDFInfo
- Publication number
- CN202465066U CN202465066U CN2012200485884U CN201220048588U CN202465066U CN 202465066 U CN202465066 U CN 202465066U CN 2012200485884 U CN2012200485884 U CN 2012200485884U CN 201220048588 U CN201220048588 U CN 201220048588U CN 202465066 U CN202465066 U CN 202465066U
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- CN
- China
- Prior art keywords
- axletree
- brake
- crane
- utility
- walking mechanism
- 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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Abstract
The utility model relates to parts and components of a gantry crane and especially relates to a gantry crane tire walking mechanism with a brake. The utility model mainly solves such technical problems of the tire walking mechanism of the crane in the prior art as complicated structure, high production cost and difficult assembly and maintenance. The gantry crane tire walking mechanism provided by the utility model comprises a bracket (1) and is characterized in that two support plates (2) are symmetrically connected with the bracket (1), wheel shafts (4) are arranged at the lower ends of the two support plates (2), rims (5) are fixed on the wheel shafts, tires (6) are arranged on the rims, the wheel shafts are connected with a motor (8) through a driving device, and the motor is connected with an electric hydraulic block brake (12).
Description
Technical field
The utility model relates to a kind of gauntry crane parts, especially relates to a kind of gauntry crane tire traveling gear of band brake.
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 tire traveling gear of these hoisting cranes is comparatively complicated, and productive costs is higher, assembles, maintenance is also comparatively difficult.
The utility model content
The utility model provides a kind of gauntry crane tire traveling gear of band brake, and it mainly is that to solve the tire traveling gear of existing in prior technology hoisting crane comparatively complicated, and productive costs is higher, the technical matters that assembling, maintenance also comparatively are difficult for etc.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals:
The gauntry crane tire traveling gear of a kind of band brake of the utility model; Comprise support, be symmetrically connected with 2 seat boards on the described support, the lower end of 2 seat boards is provided with axletree; Be fixed with wheel rim on the axletree; Wheel rim is provided with tire, and axletree connects electrical motor through driving device, and electrical motor is connected with the power hydraulic pressure block brake.
As preferably, described driving device comprises and electrical motor bonded assembly retarder that retarder connects minor sprocket, and minor sprocket connects hinge wheel, hinge wheel fixing vehicle wheel axle through chain.
As preferably, the lower end of said every seat board is provided with bearing seat, and axletree is installed in the bearing seat, is provided with self-aligning roller bearing between bearing seat and the axletree.
Therefore, the utility model is relatively simple for structure, the assembling, the maintenance all more or less freely, productive costs is lower.
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: the gauntry crane tire traveling gear of a kind of band brake of this example like Fig. 1, comprises support 1; It is characterized in that being symmetrically connected with on the described support 2 seat boards 2; The lower end of 2 seat boards is provided with axletree 4, is fixed with wheel rim 5 on the axletree, and wheel rim is provided with tire 6; Axletree connects electrical motor 8 through driving device, and electrical motor is connected with power hydraulic pressure block brake 12.Driving device comprises and electrical motor bonded assembly retarder 9 that retarder connects minor sprocket 10, and minor sprocket connects hinge wheel 11, hinge wheel fixing vehicle wheel axle 4 through chain.The lower end of every seat board is provided with bearing seat 3, and axletree 4 is installed in the bearing seat, is provided with self-aligning roller bearing 7 between bearing seat and the axletree.
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 (3)
1. the gauntry crane tire traveling gear of a band brake; Comprise support (1), it is characterized in that being symmetrically connected with on the described support (1) 2 seat boards (2), the lower end of 2 seat boards is provided with axletree (4); Be fixed with wheel rim (5) on the axletree; Wheel rim is provided with tire (6), and axletree connects electrical motor (8) through driving device, and electrical motor is connected with power hydraulic pressure block brake (12).
2. a kind of gauntry crane tire traveling gear according to claim 1; It is characterized in that described driving device comprises and electrical motor bonded assembly retarder (9); Retarder connects minor sprocket (10), and minor sprocket connects hinge wheel (11), hinge wheel fixing vehicle wheel axle (4) through chain.
3. a kind of gauntry crane tire traveling gear according to claim 1 and 2 is characterized in that the lower end of said every seat board is provided with bearing seat (3), and axletree (4) is installed in the bearing seat, is provided with self-aligning roller bearing (7) between bearing seat and the axletree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200485884U CN202465066U (en) | 2012-02-14 | 2012-02-14 | Gantry crane tire walking mechanism with brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200485884U CN202465066U (en) | 2012-02-14 | 2012-02-14 | Gantry crane tire walking mechanism with brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465066U true CN202465066U (en) | 2012-10-03 |
Family
ID=46913246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200485884U Expired - Fee Related CN202465066U (en) | 2012-02-14 | 2012-02-14 | Gantry crane tire walking mechanism with brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465066U (en) |
-
2012
- 2012-02-14 CN CN2012200485884U patent/CN202465066U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130214 |