CN2223283Y - Combined full-closed shell crane hook group - Google Patents
Combined full-closed shell crane hook group Download PDFInfo
- Publication number
- CN2223283Y CN2223283Y CN 95210618 CN95210618U CN2223283Y CN 2223283 Y CN2223283 Y CN 2223283Y CN 95210618 CN95210618 CN 95210618 CN 95210618 U CN95210618 U CN 95210618U CN 2223283 Y CN2223283 Y CN 2223283Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- pulley
- case
- suspension hook
- 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
The utility model relates to the operating transportation, and the utility model is a main accessory of a crane. The utility model is provided with a lifting hook which is inserted and connected with the middle of a transverse shaft, the utility model is also provided with two draw plates, a pulley shaft and the transverse shaft are respectively arranged on the upper and the lower parts of the draw plates, and the pulley shaft is provided with more than three pulleys; the pulleys and the shafts are arranged in a cylindrical combined full closed cover casing which is composed of three pieces, the inner side of the junction of each two pieces of cover casings are provided with stop openings which are engaged with each other, the outside is provided with flanges and more than six fixing bolts, the pulleys are made of the material of QT 42-10, and the cover casing is made of a steel plate whose thickness is more than 12 mm. The utility model has the advantages of simple structure, reliable work, convenient assembly and maintenance, convenient manufacture, and low cost. The utility model is suitable for the crane operated in the adverse environment.
Description
The utility model relates to the operation transportation, is the main accessories on the hoisting crane.
The suspension hook group of using on the various hoisting cranes of present China, the pulley system gray cast iron material is made, case is semienclosed, the steel plate thick with 3MM is welded, and facts have proved, its impact resistance is poor, particularly in the steelshop of metallurgy industry, in feeding in raw material, feed, turn over running operations such as bag, an ingot, usually break down because of pulley, the case distortion of suspension hook group, cause economic loss.It is 93202933.7 rigidity suspension hook group that the patent No. has appearred in China, and intensity has improved with cast steel blank processing in its case system, has prolonged service life, but has existed problems such as unreasonable structure, processing difficulties, assembling and maintenance difficulty are big.
The purpose of this utility model provides the suspension hook group of a kind of rational in infrastructure, reliable operation, finishing and the totally-enclosed case of compound type easy to process, lower-cost.
The purpose of this utility model is to realize like this, the suspension hook group of the totally-enclosed case of compound type is provided with suspension hook, suspension hook is plugged on transverse axis central authorities, be provided with two arm-ties, the transverse axis device is in the arm-tie bottom, the sheave shaft device is on arm-tie top, sheave shaft is provided with the pulley more than three, sheave shaft and pulley all install in a columniform compound type fully enclosed case, the totally-enclosed case of compound type is made of three cases, be provided with wire rope hole with the pulley corresponding position on the every over body case, the connection place of per two cases, its inboard are provided with and prevent the radially seam of the relative changing of the relative positions of two cases, and its outside is provided with flange and the bolt of rear end plate more than six of fixing two cases, pulley system QT42-10 material, case adopt the above steel plate of thick 12MM to make.
Characteristics of the present utility model are: rational in infrastructure, reliable operation, finishing and easy to process, cost is lower, the hoisting crane that is suitable for operation in harsh environment uses.
Further narrate below in conjunction with drawings and Examples, accompanying drawing is a structural representation of the present utility model.
Embodiment:, shown the suspension hook group structure of the totally-enclosed case of compound type of 10 tons of the utility model among the figure referring to accompanying drawing.Pulley (5) is used the QT42-10 material, foundry goods is through ageing treatment, sheave shaft (4) and transverse axis (2) are all made processing with 45 forgings, case (6) is to be to make through machine up with the A3 sheet material of thick 20MM with thick 12MM and arm-tie (3), the wide of wire rope hole (7) is 30MM, the degree of depth of seam (8) is 5MM, and suspension hook (1) and all the other parts all adopt gauge member.Be provided with three pulleys, have three cases, left and right case is alms bowl shape, middle case becomes fully enclosed cylindrical casing, the connection place of per two cases ringwise after three combinations, the inboard has seam to be meshing with each other, and the outside has flange (9) and uniform eight bolt of rear end plates (10) to fix.After the utility model assembled, the gap was 5-6MM between pulley rim and case, had five kinds of normalized forms of 10-50 ton.
Claims (1)
- The suspension hook group of the totally-enclosed case of compound type is provided with suspension hook (1), suspension hook is plugged on the centre of transverse axis (2), be provided with two arm-ties (3), the transverse axis device is in the arm-tie bottom, sheave shaft (4) device is on arm-tie top, sheave shaft is provided with the pulley (5) more than three, it is characterized in that: sheave shaft and pulley all install in the compound type fully enclosed case (6) of a garden cylindricality, be provided with wire rope hole (7) with the pulley corresponding position on the every over body case, the connection place of per two cases, its inboard is provided with and prevents the radially seam (8) of the relative changing of the relative positions of two cases, its outside is provided with flange (9) and the bolt of rear end plate more than six (10) of fixing two cases, pulley system QT42-10 material, case adopt the above steel plate of thick 12MM to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95210618 CN2223283Y (en) | 1995-04-27 | 1995-04-27 | Combined full-closed shell crane hook group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95210618 CN2223283Y (en) | 1995-04-27 | 1995-04-27 | Combined full-closed shell crane hook group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223283Y true CN2223283Y (en) | 1996-03-27 |
Family
ID=33861288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95210618 Expired - Fee Related CN2223283Y (en) | 1995-04-27 | 1995-04-27 | Combined full-closed shell crane hook group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223283Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258095B (en) * | 2005-09-06 | 2010-09-08 | 特雷克斯-德马格有限及两合公司 | Combination double bottom hook block |
| CN103832950A (en) * | 2012-11-27 | 2014-06-04 | 江苏雄宇重工科技股份有限公司 | Steel wire rope suspension holder of suspended platform |
| CN108910740A (en) * | 2018-09-18 | 2018-11-30 | 罗伯泰克自动化科技（苏州）有限公司 | Equipment is fixedly mounted in pulley |
-
1995
- 1995-04-27 CN CN 95210618 patent/CN2223283Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258095B (en) * | 2005-09-06 | 2010-09-08 | 特雷克斯-德马格有限及两合公司 | Combination double bottom hook block |
| CN103832950A (en) * | 2012-11-27 | 2014-06-04 | 江苏雄宇重工科技股份有限公司 | Steel wire rope suspension holder of suspended platform |
| CN108910740A (en) * | 2018-09-18 | 2018-11-30 | 罗伯泰克自动化科技（苏州）有限公司 | Equipment is fixedly mounted in pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: YU YINBO; TANG GUIFU TO: TANG GUIFU |
|
| CP03 | Change of name, title or address |
Address after: 435100 Daye Aquatic Products Bureau of Hubei Province Patentee after: Tang Guifu Address before: 435100 Huangshi city in Hubei province Xin Bao Pipe Co. Ltd. Patentee before: Yu Yinbo Patentee before: Tang Guifu |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |