CN203833456U - Span adjustable lifting tool - Google Patents
Span adjustable lifting tool Download PDFInfo
- Publication number
- CN203833456U CN203833456U CN201420264309.7U CN201420264309U CN203833456U CN 203833456 U CN203833456 U CN 203833456U CN 201420264309 U CN201420264309 U CN 201420264309U CN 203833456 U CN203833456 U CN 203833456U
- Authority
- CN
- China
- Prior art keywords
- lifting
- main beam
- bearing pin
- force bearing
- span
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
A span adjustable lifting tool comprises a main beam force bearing mechanism, a steel rope conveying and lifting mechanism and a lifting lug bolt bearing mechanism; a lifting ring (1) and a main beam (3) in the main beam force bearing mechanism are connected through a force bearing pin I and are locked axially through a shaft elastic damping ring I (10); bilateral sides of the main beam (3) are provided with circular grooves which are regularly formed; upper force bearing pins II (4) in the conveying and lifting mechanism can be hung inside any circular groove of the main beam (3); upper lifting lugs and lower lifting lugs (5) are connected through steel ropes (6); the lower lifting lugs (5) and lifting lug bolts (7) which are connected through the force bearing pin II (4) are locked axially through shaft elastic damping rings II (11); parts are installed on the lifting tool due to the fact that the lifting lug bolts (7) and nuts (12) are connected through threads; the span adjusting lifting function is achieved for flange parts with different pitch; safe lifting and conveying of the parts are guaranteed due to the fact that safety pins (8) penetrate the lifting lug bolts (7) under the nuts (12).
Description
Technical field
The utility model be a kind of can be for the suspender of realizing the adjustable handling of span with the relative part of through hole.
Background technology
At present, in aviation and automotive gas turbine field, there is the disc parts of multiple different size, just relatively have how many kinds of special hanger.Frequent handling various parts, will repeatedly suspender of dismounting.Should expend a large amount of service working times, increase again workman's labour intensity.
Summary of the invention
In order to save the time of suspender dismounting and to reduce workman's labour intensity, the utility model provides a kind of span adjustable suspender, this suspender can not only be saved the service working time of suspender dismounting, and can complete by simple manually parallel motion steel rope biography loop wheel machine structure the handling work of the part to multiple span.
The utility model solves the technical scheme that its technical matters adopts: in the girder load mechanism of this suspender, suspension ring (1) are connected by force-bearing pin one (2) with girder (3), use circlip for shaft one (10) axial locking, the circular trough of the girder regular distribution in (3) both sides, passing force-bearing pin two (4) in loop wheel machine structure can hang in any one circular trough of girder (3), upper and lower hanger (5) connects by steel rope (6), hanger (5) is below connected by force-bearing pin two (4) with ear stud (7), use circlip for shaft two (11) axial lockings, ear stud (7) is threaded connection part is installed on suspender with nut (12), for the part of different pitch-rows on part flange, realize the adjustable suspender function of span, safety plug (8) is through in the ear stud (7) under nut (12), ensure the safe handling of part.
The beneficial effects of the utility model are, have both improved work efficiency, can be passed and be hung the adjustable function of winding machine span by simple manually parallel motion steel rope again, have reduced the difficulty of workman's operation, and simple in structure.
brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model
Fig. 2 is suspension ring cutaway view of the present utility model
Fig. 3 is that steel rope of the present utility model passes loop wheel machine structure cutaway view
1. suspension ring in figure, 2. force-bearing pin one, 3. girder, 4. force-bearing pin two, 5. hanger, 6. steel rope, 7. ear stud, 8. safety plug, 9. pad, 10. circlip for shaft one, 11. circlip for shaft two, 13. nuts.
Detailed description of the invention
In the embodiment shown in fig. 1, in the girder load mechanism of this suspender, suspension ring (1) are connected by force-bearing pin one (2) with girder (3).The connection suspension ring (1) of girder (3) and hanger (5) position want mill off to interfere position.The circular trough of the girder regular distribution in (3) both sides, only needs the hanger (5) above manual parallel motion, and force-bearing pin two (4) can be hung in any one circular trough of girder (3).Upper and lower hanger (5) connects by steel rope (6), and hanger (5) is below connected by force-bearing pin two (4) with ear stud (7).Safety plug (8) is through in the ear stud (7) under nut (12), ensures the safe handling of part.
In embodiment illustrated in fig. 2, because force-bearing pin one (2) is not subject to axial force, use circlip for shaft one (10) axial locking, and be lined with pad (9).The upper welding of girder (3) one steel plate, the load-carrying properties of increase girder (3).
In the embodiment shown in fig. 3, because force-bearing pin two (4) is not subject to axial force, use circlip for shaft two (11) axial lockings.Ear stud (7) is threaded connection part is installed on suspender with nut (12), for the part of different pitch-rows on flange, realizes the adjustable suspender function of span.
Claims (1)
1. the adjustable suspender of span, include girder load mechanism, steel rope passes loop wheel machine structure and ear stud load carrier, it is characterized in that: suspension ring (1) are connected by force-bearing pin one (2) with girder (3), passing force-bearing pin two (4) in loop wheel machine structure can hang in any one circular trough of girder (3), upper and lower hanger (5) connects by steel rope (6), hanger (5) is below connected by force-bearing pin two (4) with ear stud (7), ear stud (7) is threaded connection part is installed on suspender with nut (12), for the part of different pitch-rows on flange, realize the adjustable suspender function of span, ensure the safe handling of part by safety plug (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264309.7U CN203833456U (en) | 2014-05-22 | 2014-05-22 | Span adjustable lifting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264309.7U CN203833456U (en) | 2014-05-22 | 2014-05-22 | Span adjustable lifting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833456U true CN203833456U (en) | 2014-09-17 |
Family
ID=51511327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420264309.7U Expired - Fee Related CN203833456U (en) | 2014-05-22 | 2014-05-22 | Span adjustable lifting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203833456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828688A (en) * | 2015-01-09 | 2015-08-12 | 中国核工业二三建设有限公司 | A tool used for assisting movement of a crane superlift counterweight and a using method thereof |
| CN110280999A (en) * | 2019-06-27 | 2019-09-27 | 中船澄西船舶修造有限公司 | A kind of tooling for horizontal lifting hydraulic nut peculiar to vessel |
-
2014
- 2014-05-22 CN CN201420264309.7U patent/CN203833456U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828688A (en) * | 2015-01-09 | 2015-08-12 | 中国核工业二三建设有限公司 | A tool used for assisting movement of a crane superlift counterweight and a using method thereof |
| CN110280999A (en) * | 2019-06-27 | 2019-09-27 | 中船澄西船舶修造有限公司 | A kind of tooling for horizontal lifting hydraulic nut peculiar to vessel |
| CN110280999B (en) * | 2019-06-27 | 2023-12-26 | 中船澄西船舶修造有限公司 | Tool for horizontally hoisting marine hydraulic nuts |
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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: 20140917 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |