CN204823738U - Two roof beam electric hoist formula hoist girder orthotic devices - Google Patents
Two roof beam electric hoist formula hoist girder orthotic devices Download PDFInfo
- Publication number
- CN204823738U CN204823738U CN201520589016.0U CN201520589016U CN204823738U CN 204823738 U CN204823738 U CN 204823738U CN 201520589016 U CN201520589016 U CN 201520589016U CN 204823738 U CN204823738 U CN 204823738U
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- crane girder
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- hoist
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Abstract
The utility model relates to a two roof beam electric hoist formula hoist girder orthotic devices, it includes the hoist crossbeam, hoist crossbeam both ends be provided with hoist girder A and hoist girder B respectively, the both ends of hoist girder A lower surface be provided with support A and support B respectively, support A on be provided with through -hole A, support B on be provided with through -hole B, hoist girder A lower surface be provided with the hydraulic stem, the hydraulic stem top be provided with through -hole C, through -hole C in be provided with wire rope, wire rope's both ends respectively through through -hole A and through -hole B, wire rope's both ends be provided with wire rope respectively and detain, hoist girder B on the structure the same with hoist girder A, the utility model has the advantages of being simple in structure and convenient in operation nimble, with low costs, the pulling force is big, correction effect is obvious.
Description
Technical field
The utility model belongs to technical field of crane equipment, is specifically related to the apparatus for correcting of crane girder, particularly a kind of twin beams electric hoist type crane girder apparatus for correcting.
Background technology
Twin beams electric hoist type hoisting crane is the visual plant of lifting transport in enginerring works, it is applicable to do general handling and lifting transport between fixed span in the place such as warehouse and workshop or in the open, and hoisting crane after a period of operation, because the Action of Gravity Field of self and weight can produce flexural deformation, if rectification can cause potential safety hazard not in time; The employing that existing twin beams electric hoist type crane girder apparatus for correcting has be flame correction method, although the method can reach certain rectification effect, but difficulty of construction is held more greatly, not easily, and have very high requirement to the construction experience of workmen, therefore, provide a kind of structure simple, flexible to operation, safely and effectively twin beams electric hoist type crane girder apparatus for correcting be necessary.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, thus provides that a kind of structure is simple, flexible to operation, twin beams electric hoist type crane girder apparatus for correcting safely and effectively.
The purpose of this utility model is achieved in that a kind of twin beams electric hoist type crane girder apparatus for correcting, it comprises crane transverse beam, described crane transverse beam two ends are respectively arranged with crane girder A and crane girder B, the two ends of described crane girder A lower surface are respectively arranged with bearing A and bearing B, described bearing A is provided with through hole A, described bearing B is provided with through hole B, described crane girder A lower surface is provided with hydraulic stem, described hydraulic stem top is provided with through hole C, steel rope is provided with in described through hole C, the two ends of described steel rope are respectively by through hole A and through hole B, the two ends of described steel rope are respectively arranged with wire line hitch, structure on described crane girder B is identical with crane girder A.
Be bolted between described hydraulic stem and crane girder A.
Described bearing A is identical with bearing B scantling of structure.
Described hydraulic stem is equal with the distance between bearing A and bearing B.
Described through hole A, through hole B and through hole C line of centers at grade.
The position of described through hole C is a little less than through hole A and through hole B.
Described bearing A and the connection mode between bearing B with crane girder A are for welding.
The beneficial effects of the utility model: by technical scheme described in the utility model, below two girders of twin beams electric hoist type hoisting crane, apparatus for correcting is set respectively, two girders of hoisting crane are corrected, below crane girder, steel rope is set, and the two ends of steel rope are fixed in through hole A and through hole B by wire line hitch respectively, the middle position of steel rope has telescopic hydraulic stem, the elongation of hydraulic stem can make steel wire tensioning, the steel rope of tensioning can by the middle position applying application force vertically upward of hydraulic stem at girder, thus the downwarp of crane girder is corrected, it is simple that total the utility model has structure, flexible to operation, cost is low, pulling force is large, the obvious advantage of rectification effect.
Accompanying drawing explanation
Figure 1 shows that the front view of a kind of twin beams electric hoist type of the utility model crane girder apparatus for correcting.
Figure 2 shows that the left view of a kind of twin beams electric hoist type of the utility model crane girder apparatus for correcting.
Figure 3 shows that the left view of A in Fig. 1.
In figure: 1, crane transverse beam 2, crane girder A3, crane girder B4, bearing A5, through hole A6, wire line hitch 7, hydraulic stem 8, fixed block 9, bolt 10, steel rope 11, bearing B12, through hole B13, through hole C.
Detailed description of the invention
Below in conjunction with accompanying drawing, explanation is further described to the utility model.
Embodiment 1
As Figure 1-3, a kind of twin beams electric hoist type crane girder apparatus for correcting, it comprises crane transverse beam 1, described crane transverse beam 1 two ends are respectively arranged with crane girder A2 and crane girder B3, the two ends of described crane girder A2 lower surface are respectively arranged with bearing A4 and bearing B11, described bearing A4 is provided with through hole A5, described bearing B11 is provided with through hole B12, described crane girder A2 lower surface is provided with hydraulic stem 7, described hydraulic stem 7 top is provided with through hole C13, steel rope 10 is provided with in described through hole C13, the two ends of described steel rope 10 are respectively by through hole A5 and through hole B13, the two ends of described steel rope 10 are respectively arranged with wire line hitch 6, structure on described crane girder B3 is identical with crane girder A2.
The utility model is in use: below two girders of twin beams electric hoist type hoisting crane, arrange steel rope respectively, and the two ends of steel rope are fixed in through hole A and through hole B by wire line hitch respectively, the middle position of steel rope has telescopic hydraulic stem, the elongation of hydraulic stem can make steel wire tensioning, the steel rope of tensioning can by the middle position applying application force vertically upward of hydraulic stem at girder, thus the downwarp of crane girder is corrected, it is simple that total the utility model has structure, flexible to operation, cost is low, pulling force is large, the obvious advantage of rectification effect.
Embodiment 2
As Figure 1-3, a kind of twin beams electric hoist type crane girder apparatus for correcting, it comprises crane transverse beam 1, described crane transverse beam 1 two ends are respectively arranged with crane girder A2 and crane girder B3, the two ends of described crane girder A2 lower surface are respectively arranged with bearing A4 and bearing B11, described bearing A4 is provided with through hole A5, described bearing B11 is provided with through hole B12, described crane girder A2 lower surface is provided with hydraulic stem 7, described hydraulic stem 7 top is provided with through hole C13, steel rope 10 is provided with in described through hole C13, the two ends of described steel rope 10 are respectively by through hole A5 and through hole B13, the two ends of described steel rope 10 are respectively arranged with wire line hitch 6, structure on described crane girder B3 is identical with crane girder A2.
Described hydraulic stem 7 is connected by bolt 9 with between crane girder A2.
Described bearing A4 is identical with bearing B11 scantling of structure.
Described hydraulic stem 7 is equal with the distance between bearing A4 and bearing B11.
Described through hole A5, the line of centers of through hole B12 and through hole C13 at grade.
The position of described girder lower through-hole C13 is a little less than through hole A5 and through hole B12.
Described bearing A4 and the connection mode between bearing B11 with crane girder A2 are for welding.
The utility model is in use: below two girders of twin beams electric hoist type hoisting crane, arrange steel rope respectively, and the two ends of steel rope are fixed in through hole A and through hole B by wire line hitch respectively, the middle position of steel rope has telescopic hydraulic stem, the elongation of hydraulic stem can make steel wire tensioning, the steel rope of tensioning can by the middle position applying application force vertically upward of hydraulic stem at girder, thus the downwarp of crane girder is corrected, it is simple that total the utility model has structure, flexible to operation, cost is low, pulling force is large, the obvious advantage of rectification effect.
Claims (7)
1. a twin beams electric hoist type crane girder apparatus for correcting, it comprises crane transverse beam, it is characterized in that: described crane transverse beam two ends are respectively arranged with crane girder A and crane girder B, the two ends of described crane girder A lower surface are respectively arranged with bearing A and bearing B, described bearing A is provided with through hole A, described bearing B is provided with through hole B, described crane girder A lower surface is provided with hydraulic stem, described hydraulic stem top is provided with through hole C, steel rope is provided with in described through hole C, the two ends of described steel rope are respectively by through hole A and through hole B, the two ends of described steel rope are respectively arranged with wire line hitch, structure on described crane girder B is identical with crane girder A.
2. a kind of twin beams electric hoist type crane girder apparatus for correcting according to claim 1, is characterized in that: be bolted between described hydraulic stem and crane girder A.
3. a kind of twin beams electric hoist type crane girder apparatus for correcting according to claim 1, is characterized in that: described bearing A is identical with bearing B scantling of structure.
4. a kind of twin beams electric hoist type crane girder apparatus for correcting according to claim 1, is characterized in that: described hydraulic stem is equal with the distance between bearing A and bearing B.
5. a kind of twin beams electric hoist type crane girder apparatus for correcting according to claim 1, is characterized in that: described through hole A, the line of centers of through hole B and through hole C at grade.
6. a kind of twin beams electric hoist type crane girder apparatus for correcting according to claim 1, is characterized in that: the position of described through hole C is a little less than through hole A and through hole B.
7. a kind of twin beams electric hoist type crane girder apparatus for correcting according to claim 1, is characterized in that: described bearing A and the connection mode between bearing B with crane girder A are for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589016.0U CN204823738U (en) | 2015-08-03 | 2015-08-03 | Two roof beam electric hoist formula hoist girder orthotic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589016.0U CN204823738U (en) | 2015-08-03 | 2015-08-03 | Two roof beam electric hoist formula hoist girder orthotic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823738U true CN204823738U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520589016.0U Expired - Fee Related CN204823738U (en) | 2015-08-03 | 2015-08-03 | Two roof beam electric hoist formula hoist girder orthotic devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787798A (en) * | 2018-06-29 | 2018-11-13 | 中国能源建设集团山西电力建设有限公司 | The bending crossbeam aligning mechanism and aligning method of photovoltaic bracket |
| CN109252683A (en) * | 2018-10-31 | 2019-01-22 | 中国冶集团有限公司 | A kind of lateral arc girder steel distortion downwarp bearing calibration |
-
2015
- 2015-08-03 CN CN201520589016.0U patent/CN204823738U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787798A (en) * | 2018-06-29 | 2018-11-13 | 中国能源建设集团山西电力建设有限公司 | The bending crossbeam aligning mechanism and aligning method of photovoltaic bracket |
| CN109252683A (en) * | 2018-10-31 | 2019-01-22 | 中国冶集团有限公司 | A kind of lateral arc girder steel distortion downwarp bearing calibration |
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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: 20151202 Termination date: 20170803 |