CN101898719B - Epsilon-type lifting hook device for crane - Google Patents
Epsilon-type lifting hook device for crane Download PDFInfo
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- CN101898719B CN101898719B CN 200910033909 CN200910033909A CN101898719B CN 101898719 B CN101898719 B CN 101898719B CN 200910033909 CN200910033909 CN 200910033909 CN 200910033909 A CN200910033909 A CN 200910033909A CN 101898719 B CN101898719 B CN 101898719B
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- pulley
- bearing
- lifting
- lifting hook
- crane
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Abstract
The invention relates to an epsilon-type lifting hook device for crane, in particular to a lifting tool used for catching pieces and general cargo weights on a crane, which belongs to the technical field of crane machinery. The invention is characterized in that the lifting hook is arranged in a beam. A lifting hook nut is screwed up so as to fix a first bearing at the upper part of the lifting hook onto the beam. A lifting beam is arranged at the two sides of the beam and is combined with a spindle plate and fixed by bolts. A second bearing is arranged in a pulley and is covered by a bearing cover. A pulley shaft is arranged in a pulley bearing and the middle of the pulley shaft is provided with a support ring. The pulley block entirety assembled by the pulley, the second bearing, the bearing cover, the pulley shaft and the support ring is arranged in a lifting frame and the two ends thereof are blocked by catch plates. The assembly entirety assembled by the pulley block, the lifting frame and the catch plates is arranged in the lifting beam and fixed by a shaft, and the two ends thereof are blocked by catch plates and fixed by bolts. The invention is simple, compact and reasonable in structure, and safe and reliable in operation. The device effectively ensures the operating angle of a steel wire rope and well controls the sliding angle of the steel wire rope.
Description
Technical field
The present invention relates to a kind of epsilon-type lifting hook device of hoisting crane, specifically be used for being used on the hoisting crane suspender of weights such as grippers goods, groceries, belong to the elevator machinery technical field.
Background technology
At present, in view of the crane job purposes, some is to be used for harbour, goods yard through steel rope or the work of special hanger starting parcel series.Used before sheep eye suspension hook sling small-sized volume object also can, in case run into the bigger article of build such as steel plate, the fixing of steel rope just exists certain hidden danger to break off relations easily during its lift heavy.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide a kind of safe and reliable, can effectively guarantee the operation angle of steel rope, but and the better controlled steel rope skid off the epsilon-type lifting hook device of the hoisting crane of angle.
According to technical scheme provided by the invention; The epsilon-type lifting hook device of hoisting crane adopts suspension hook to be installed in the crossbeam, and hook nut is screwed the clutch shaft bearing that is installed in suspension hook top is supported and fixed on the crossbeam, and hanging beam is installed in the crossbeam both sides; And be aided with the axis plate, use bolt; Second bearing is packed in the pulley, covers bearing cap shim, and sheave shaft is packed in the pulley bearings, the middle support ring of placing, and the assembly pulley integral body that said pulley, second bearing, bearing cap shim, sheave shaft and support ring are assembled into is packed in the suspension bracket, and block with clamp at two ends; The assembly integral body that said assembly pulley, suspension bracket and clamp are assembled into is packed in the hanging beam, fixes with axle, and block with clamp at two ends, uses bolt.
Pack in the hole of said suspension bracket bolt, sleeve are aided with nut, spacers.
Compared with present technology the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Safe and reliable, can effectively guarantee the operation angle of steel rope, but and the better controlled steel rope skid off angle.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a structure side diagrammatic sketch of the present invention.
The specific embodiment
Following the present invention will combine the embodiment in the accompanying drawing to further describe:
Like Fig. 1～shown in Figure 2, comprise suspension hook 1, crossbeam 2, hanging beam 3, clutch shaft bearing 4, hook nut 5, axle 6, the first axis plate 7, suspension bracket 8, sheave shaft 9, clamp 10, bolt 11, sleeve 12, pulley 13, second bearing 14, support ring 15, bearing cap shim 16, the second axis plate 17.
As shown in Figure 1, the present invention adopts suspension hook 1 to be installed in the crossbeam 2, and hook nut 5 is screwed and is fixed on the crossbeam 2 being installed in the clutch shaft bearing of adorning on suspension hook 1 top 4, and hanging beam 3 is installed in crossbeam 2 both sides, and is aided with axis plate 7, uses bolt,
As shown in Figure 2, second bearing 14 is packed in the pulley 13, cover bearing cap shim 16; Use bolt; Sheave shaft 9 is packed in second bearing, middlely place support ring 15 by figure, the assembly pulley integral body that said pulley 13, second bearing 14, bearing cap shim 16, sheave shaft 9 and support ring 15 are assembled into is packed in the suspension bracket 8; Block with clamp 10 at two ends, and use bolt.The assembly integral body that said assembly pulley, suspension bracket (8) and clamp (10) are assembled into is packed in the hanging beam 3, and fixing with axle 6, block with clamp 17 at two ends, uses bolt.
The present invention packs bolt 11, sleeve 12 in the hole of suspension bracket 8 in operation, is aided with nut, spacers.
The present invention penetrates in the pulley through hoist rope in lifting operation, is controlled the upper and lower displacement of suspension hook by its folding and unfolding.The openr spacing of assembly pulley can well prevent spinning of steel wire.The retaining rope device of borrowing bolt 11, sleeve 12 to form can receive the outer cunning under the improper external force by the fine steel rope that prevents.The suspension hook on ramshorn hook both sides can actv. guarantees the operation angle of steel rope, and the good steel rope of better controlled skid off angle.Make whole lifting operation safe and reliable.
Claims (2)
1. the epsilon-type lifting hook device of a hoisting crane; It is characterized in that: suspension hook (1) is installed in the crossbeam (2); Hook nut (5) is screwed the clutch shaft bearing (4) that is installed in suspension hook (1) top is supported and fixed on the crossbeam (2); Hanging beam (3) is installed in crossbeam (2) both sides, and is aided with axis plate (7), uses bolt; Second bearing (14) is packed in the pulley (13); Cover bearing cap shim (16); Sheave shaft (9) is packed in the pulley bearings; The middle support ring (15) of placing, the assembly pulley integral body that said pulley (13), second bearing (14), bearing cap shim (16), sheave shaft (9) and support ring (15) are assembled into are packed in the suspension bracket (8), and two ends are with clamp (10) screens; The assembly integral body that said assembly pulley, suspension bracket (8) and clamp (10) are assembled into is packed in the hanging beam (3), and fixing with axle (6), block with clamp (17) at two ends.
2. the epsilon-type lifting hook device of hoisting crane according to claim 1 is characterized in that pack in the hole of said suspension bracket (8) bolt (11), sleeve (12), is aided with nut, spacers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910033909 CN101898719B (en) | 2009-05-27 | 2009-05-27 | Epsilon-type lifting hook device for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910033909 CN101898719B (en) | 2009-05-27 | 2009-05-27 | Epsilon-type lifting hook device for crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101898719A CN101898719A (en) | 2010-12-01 |
| CN101898719B true CN101898719B (en) | 2012-10-10 |
Family
ID=43224709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910033909 Active CN101898719B (en) | 2009-05-27 | 2009-05-27 | Epsilon-type lifting hook device for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101898719B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079475A (en) * | 2011-02-14 | 2011-06-01 | 上海三一科技有限公司 | Flexibly rotating lifting hook |
| CN102319489A (en) * | 2011-09-22 | 2012-01-18 | 廖云开 | High-altitude escaping device with light falling force |
| CN107021416A (en) * | 2017-06-16 | 2017-08-08 | 浙江中建路桥设备有限公司 | A kind of movable pulley shoulder pole |
| CN108275574A (en) * | 2018-04-16 | 2018-07-13 | 四川路桥华东建设有限责任公司 | Adaptive steel truss girder center of gravity, mounted angle variation hoisting appliance and construction method |
| CN109809290A (en) * | 2018-12-15 | 2019-05-28 | 江苏振强机械科技股份有限公司 | A kind of balanced type article hanging hook |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003104681A (en) * | 2001-09-28 | 2003-04-09 | Kato Works Co Ltd | Load hanging hook structure body for crane device |
| WO2003055784A1 (en) * | 2001-12-21 | 2003-07-10 | Rud-Kettenfabrik Rieger & Dietz Gmbh U. Co. | Hook |
| EP1433968B1 (en) * | 2002-12-17 | 2005-06-01 | Aktiebolaget SKF | Compact locked antifriction roller bearing |
| CN1629064A (en) * | 2003-12-18 | 2005-06-22 | 德马格起重机及部件有限公司 | Lower pulley block for hoists with a single pulley |
| CN201109686Y (en) * | 2007-10-25 | 2008-09-03 | 青岛港（集团）有限公司 | Special hoisting bar for freezing live cargo |
| CN201232010Y (en) * | 2008-06-23 | 2009-05-06 | 北京中铁建北方路桥工程有限公司 | Long ton rotary crown block |
-
2009
- 2009-05-27 CN CN 200910033909 patent/CN101898719B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003104681A (en) * | 2001-09-28 | 2003-04-09 | Kato Works Co Ltd | Load hanging hook structure body for crane device |
| WO2003055784A1 (en) * | 2001-12-21 | 2003-07-10 | Rud-Kettenfabrik Rieger & Dietz Gmbh U. Co. | Hook |
| EP1433968B1 (en) * | 2002-12-17 | 2005-06-01 | Aktiebolaget SKF | Compact locked antifriction roller bearing |
| CN1629064A (en) * | 2003-12-18 | 2005-06-22 | 德马格起重机及部件有限公司 | Lower pulley block for hoists with a single pulley |
| CN201109686Y (en) * | 2007-10-25 | 2008-09-03 | 青岛港（集团）有限公司 | Special hoisting bar for freezing live cargo |
| CN201232010Y (en) * | 2008-06-23 | 2009-05-06 | 北京中铁建北方路桥工程有限公司 | Long ton rotary crown block |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101898719A (en) | 2010-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214155 Jiangsu city of Wuxi province Yangshan town Huishan District Yin village Patentee after: WUXI GANGSHENG PORT MACHINERY CO., LTD. Address before: Yang Town, Huishan District 214156 in Jiangsu city of Wuxi province (area) Yin Cheng Cun Patentee before: Wuxi Gangsheng Port Machinery Co., Ltd. |