CN202465068U - Crane cart traveling mechanism with rail cleaning plate - Google Patents
Crane cart traveling mechanism with rail cleaning plate Download PDFInfo
- Publication number
- CN202465068U CN202465068U CN2012200485969U CN201220048596U CN202465068U CN 202465068 U CN202465068 U CN 202465068U CN 2012200485969 U CN2012200485969 U CN 2012200485969U CN 201220048596 U CN201220048596 U CN 201220048596U CN 202465068 U CN202465068 U CN 202465068U
- Authority
- CN
- China
- Prior art keywords
- crane
- traveling mechanism
- chassis
- cleaning plate
- equalizing bar
- 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 a crane part, in particular to a crane cart traveling mechanism with a rail cleaning plate, and mainly solves the technical problems that the crane cart traveling mechanism is complex, high in production cost and difficult in assembly, construction and maintenance and is easily influenced by sundries in a rail during operation and the like in the prior art. The crane cart traveling mechanism comprises an upper equalizing beam (1), wherein an upper supporting seat (2) is fixed on the upper equalizing beam (1); and the crane cart traveling mechanism is characterized in that lower equalizing beams (4) are respectively fixed at two ends of the upper equalizing beam through a lower supporting seat (3); two ends of each lower equalizing beam are respectively connected with a driving trolley (5) and a driven trolley (6); a motor (7) and a reducer are arranged on the driving trolley; the front end of the driving trolley is connected with a rail cleaning plate (8); and the lower end of the rail cleaning plate extends into the rail.
Description
Technical field
The utility model relates to a kind of hoisting crane parts, especially relates to a kind of crane large vehicle walking mechanism with clear rail plate.
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 cart walking mechanism of these hoisting cranes is comparatively complicated, and productive costs is higher, and assembling is built, keeps in repair also comparatively difficult, receives the influence of foreign material in the track during operation easily.
The utility model content
The utility model provides a kind of crane large vehicle walking mechanism with clear rail plate; It mainly is that to solve the cart walking mechanism of existing in prior technology hoisting crane comparatively complicated; Productive costs is higher; Assembling is built, keeps in repair also comparatively difficult, receives the technical matters of the influence etc. of foreign material in the track during operation easily.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals:
A kind of crane large vehicle walking mechanism of the utility model with clear rail plate; Comprise equalizing bar, be fixed with upper branching holder on the last equalizing bar, described two ends of going up equalizing bar respectively are fixed with a following equalizing bar through the lower support seat; The two ends of every following equalizing bar are connected with initiatively chassis and passive chassis respectively; Initiatively chassis is provided with electrical motor and retarder, and initiatively the front end of chassis is connected with rail plate clearly, and clear rail plate lower end is stretched in the track.
As preferably, the bottom of described passive chassis is provided with travel switch, and travel switch connects numerical control device through circuit.
Therefore, the utility model is relatively simple for structure, and the assembling, the maintenance all more or less freely, productive costs is lower, can the foreign material on the track be cleaned out through clear rail plate, thereby does not influence operation.
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 large vehicle walking mechanism with clear rail plate of this example like Fig. 1, comprises equalizing bar 1; Be fixed with upper branching holder 2 on the last equalizing bar; The two ends of last equalizing bar respectively are fixed with a following equalizing bar 4 through lower support seat 3, and the two ends of every following equalizing bar are connected with initiatively chassis 5 and passive chassis 6 respectively, and initiatively chassis is provided with electrical motor 7 and retarder; Initiatively the front end of chassis is connected with rail plate 8 clearly, and clear rail plate lower end is stretched in the track.The bottom of passive chassis is provided with travel switch 9, and travel switch connects numerical control device through circuit.
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 large vehicle walking mechanism with clear rail plate; Comprise equalizing bar (1), be fixed with upper branching holder (2) on the last equalizing bar, it is characterized in that described two ends of going up equalizing bar respectively are fixed with a following equalizing bar (4) through lower support seat (3); The two ends of every following equalizing bar are connected with initiatively chassis (5) and passive chassis (6) respectively; Initiatively chassis is provided with electrical motor (7) and retarder, and initiatively the front end of chassis is connected with rail plate (8) clearly, and clear rail plate lower end is stretched in the track.
2. a kind of crane large vehicle walking mechanism with clear rail plate according to claim 1 is characterized in that the bottom of described passive chassis (6) is provided with travel switch (9), and travel switch connects numerical control device through circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200485969U CN202465068U (en) | 2012-02-14 | 2012-02-14 | Crane cart traveling mechanism with rail cleaning plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200485969U CN202465068U (en) | 2012-02-14 | 2012-02-14 | Crane cart traveling mechanism with rail cleaning plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465068U true CN202465068U (en) | 2012-10-03 |
Family
ID=46913248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200485969U Expired - Fee Related CN202465068U (en) | 2012-02-14 | 2012-02-14 | Crane cart traveling mechanism with rail cleaning plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465068U (en) |
-
2012
- 2012-02-14 CN CN2012200485969U patent/CN202465068U/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 |