CN204848018U - Rotatory single -beam crane - Google Patents
Rotatory single -beam crane Download PDFInfo
- Publication number
- CN204848018U CN204848018U CN201520577746.9U CN201520577746U CN204848018U CN 204848018 U CN204848018 U CN 204848018U CN 201520577746 U CN201520577746 U CN 201520577746U CN 204848018 U CN204848018 U CN 204848018U
- Authority
- CN
- China
- Prior art keywords
- column
- bearing
- beam crane
- arm
- crane
- 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
Links
Abstract
The utility model relates to a rotatory single -beam crane, it includes the stand, the bottom of stand be connected with the base, the middle part in the outside of stand be provided with the slide, the middle part of both sides of inside of stand be provided with the lug, the top of lug be provided with the bearing, the inboard of bearing be connected with interior pivot, the upper portion of interior pivot be connected with the davit, the place of davit and adversion hub connection be provided with the supporting shoe, the sub -unit connection of supporting shoe have the gyro wheel, the lower part of davit be provided with the electric hoist, set up the bearing through the inside at the stand, the outside of stand sets up the slide to be provided with the gyro wheel with slide matched with, make the davit more stable at rotatory in -process, avoided the emergence of rocking, improved the security in the use, prolonged life, it is total the utility model has the advantages of sound construction, rotatory convenience, use are reliably.
Description
Technical field
The utility model belongs to elevator machinery technical field, is specifically related to a kind of rotation single-beam crane.
Background technology
Rotation single-beam crane is the hoisting crane for the place such as harbour, outdoor stock ground lift cargo, this type of hoisting crane volume is little, easy for installation, use flexibly, be widely used in various lifting to produce, after hoisting heavy, the position that arm can be put as required rotates, but the safety used is the maximum problem of this type of hoisting crane, arm needs to rotate for a long time around column, being the position of easy et out of order, in order to enable rotation single-beam crane long-term stable operation, needing a kind of rotation single-beam crane of safety and stability.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of sound construction, rotation convenience, service-strong to rotate single-beam crane.
The purpose of this utility model is achieved in that a kind of rotation single-beam crane, it comprises column, the bottom of described column is connected with base, the middle part in the outside of described column is provided with slideway, the middle part of the both sides of the inside of described column is provided with projection, the top of described projection is provided with bearing, the inner side of described bearing is connected with interior rotating shaft, the top of described interior rotating shaft is connected with arm, the place that described arm is connected with interior rotating shaft is provided with back-up block, the bottom of described back-up block is connected with roller, the bottom of described arm is provided with hoist ceiling crane.
Described column is column structure.
The outer of described base is provided with reinforced rib.
The cross-sectional plane of described slideway is annulus, and the inner ring of slideway and column are fitted.
The number of described bearing is two.
The cross-sectional plane of described arm is " work " type.
Described roller is connected with back-up block by bearing pin.
The beneficial effects of the utility model: bearing is set by the inside at column, the outer setting slideway of column, and be provided with the roller matched with slideway, make arm more stable in rotary course, avoid the generation of rocking, improve the safety in use procedure, extend service life; Total the utility model has sound construction, rotates convenient, service-strong advantage.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation rotating single-beam crane of the utility model.
To be that the utility model is a kind of rotate the column of single-beam crane and the cutaway view of interior rotating shaft to Fig. 2.
In figure: 1, column 2, base 3, slideway 4, projection 5, bearing 6, interior rotating shaft 7, arm 8, back-up block 9, roller 10, hoist ceiling crane.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of rotation single-beam crane, it comprises column 1, the bottom of described column 1 is connected with base 2, the middle part in the outside of described column 1 is provided with slideway 3, the middle part of the both sides of the inside of described column 1 is provided with projection 4, the top of described projection 4 is provided with bearing 5, the inner side of described bearing 5 is connected with interior rotating shaft 6, the top of described interior rotating shaft 6 is connected with arm 7, the place that described arm 7 is connected with interior rotating shaft 6 is provided with back-up block 8, the bottom of described back-up block 8 is connected with roller 9, the bottom of described arm 7 is provided with hoist ceiling crane 10.
When the utility model is implemented, rotation single-beam crane is fixed on work-yard, and hoist ceiling crane is at the lower motion of arm, hoisting heavy, after weight is lifted by crane, the position of placing as required, rotary crane arm, completes lifting process, arranges bearing by the inside at column, the outer setting slideway of column, and be provided with the roller matched with slideway, make arm more stable in rotary course, avoid the generation of rocking, improve the safety in use procedure, extend service life; Total the utility model has sound construction, rotates convenient, service-strong advantage.
Embodiment 2
As depicted in figs. 1 and 2, a kind of rotation single-beam crane, it comprises column 1, the bottom of described column 1 is connected with base 2, the middle part in the outside of described column 1 is provided with slideway 3, the middle part of the both sides of the inside of described column 1 is provided with projection 4, the top of described projection 4 is provided with bearing 5, the inner side of described bearing 5 is connected with interior rotating shaft 6, the top of described interior rotating shaft 6 is connected with arm 7, the place that described arm 7 is connected with interior rotating shaft 6 is provided with back-up block 8, the bottom of described back-up block 8 is connected with roller 9, the bottom of described arm 7 is provided with hoist ceiling crane 10.
Described column 1 is column structure.
The outer of described base 2 is provided with reinforced rib.
The cross-sectional plane of described slideway 3 is annulus, and inner ring and the column 1 of slideway 3 are fitted.
The number of described bearing 5 is two.
The cross-sectional plane of described arm 7 is " work " type.
Described roller 9 is connected with back-up block 8 by bearing pin.
When the utility model is implemented, rotation single-beam crane is fixed on work-yard, and hoist ceiling crane is at the lower motion of arm, hoisting heavy, after weight is lifted by crane, the position of placing as required, rotary crane arm, completes lifting process, arranges bearing by the inside at column, the outer setting slideway of column, and be provided with the roller matched with slideway, make arm more stable in rotary course, avoid the generation of rocking, improve the safety in use procedure, extend service life; Preferably, the number of bearing is two, and the cross-sectional plane of arm is " work " type, and roller is connected with back-up block by bearing pin, ensure that the reliability rotating single-beam crane work, improves work efficiency; Total the utility model has sound construction, rotates convenient, service-strong advantage.
Claims (7)
1. a rotation single-beam crane, it comprises column, it is characterized in that: the bottom of described column is connected with base, the middle part in the outside of described column is provided with slideway, the middle part of the both sides of the inside of described column is provided with projection, the top of described projection is provided with bearing, the inner side of described bearing is connected with interior rotating shaft, the top of described interior rotating shaft is connected with arm, the place that described arm is connected with interior rotating shaft is provided with back-up block, the bottom of described back-up block is connected with roller, and the bottom of described arm is provided with hoist ceiling crane.
2. one according to claim 1 rotates single-beam crane, it is characterized in that: described column is column structure.
3. one according to claim 1 rotates single-beam crane, it is characterized in that: the outer of described base is provided with reinforced rib.
4. one according to claim 1 rotates single-beam crane, it is characterized in that: the cross-sectional plane of described slideway is annulus, and the inner ring of slideway and column are fitted.
5. one according to claim 1 rotates single-beam crane, it is characterized in that: the number of described bearing is two.
6. one according to claim 1 rotates single-beam crane, it is characterized in that: the cross-sectional plane of described arm is " work " type.
7. one according to claim 1 rotates single-beam crane, it is characterized in that: described roller is connected with back-up block by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577746.9U CN204848018U (en) | 2015-08-04 | 2015-08-04 | Rotatory single -beam crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577746.9U CN204848018U (en) | 2015-08-04 | 2015-08-04 | Rotatory single -beam crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204848018U true CN204848018U (en) | 2015-12-09 |
Family
ID=54738591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520577746.9U Expired - Fee Related CN204848018U (en) | 2015-08-04 | 2015-08-04 | Rotatory single -beam crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204848018U (en) |
-
2015
- 2015-08-04 CN CN201520577746.9U patent/CN204848018U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160804 |