CN101898719B - Epsilon-type lifting hook device for crane - Google Patents

Epsilon-type lifting hook device for crane Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
pulley
bearing
lifting
lifting hook
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.)
Active
Application number
CN 200910033909
Other languages
Chinese (zh)
Other versions
CN101898719A (en
Inventor
周亚珠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Gangsheng Port Machinery Co Ltd
Original Assignee
Wuxi Gangsheng Port Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Gangsheng Port Machinery Co Ltd filed Critical Wuxi Gangsheng Port Machinery Co Ltd
Priority to CN 200910033909 priority Critical patent/CN101898719B/en
Publication of CN101898719A publication Critical patent/CN101898719A/en
Application granted granted Critical
Publication of CN101898719B publication Critical patent/CN101898719B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

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

The epsilon-type lifting hook device of hoisting crane
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.
CN 200910033909 2009-05-27 2009-05-27 Epsilon-type lifting hook device for crane Active CN101898719B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN101898719B (en) Epsilon-type lifting hook device for crane
CN101898718B (en) Sheep eye hook device of crane
CN201999626U (en) Hoisting device for overturning super-large type rotating-disk bearing
CN202379598U (en) Lifting hook and lifting equipment
CN201485197U (en) Automatic counter-balanced hoisting device
CN204848017U (en) Swing crane; derrick
CN201195671Y (en) Gravity force type hydraulic crane
CN101898724B (en) Double-jaw grab bucket fetching device
CN204737596U (en) Hoist anti -falling lifting hook
CN203306917U (en) Unhooking-proof safety device of crane hook
CN203079512U (en) Folding type lifting appliance
CN208603616U (en) A kind of high stability cantilever crane for building
CN101941653A (en) Method for improving capacity of flat-head-type tower crane and new-type flat-head-type tower crane
CN109279499B (en) Special self-balancing hanging beam for long object lifting and crane
CN201258226Y (en) Universal crane for metallurgy with double independent wire rope
CN204751863U (en) Roof beam hoist gyration hoist is hung to electromagnetism
CN203021213U (en) Rotary one-arm crane
CN105502182A (en) Amplitude change self-balancing device and overhead crane with amplitude change self-balancing function
CN201932810U (en) Lifting hook
CN201458516U (en) Balance type lifting device
CN205222522U (en) Portable cantilever crane equipment
CN201330124Y (en) Deviation rectification and turning device for sling of crane
CN204281097U (en) A kind of suspension hook fixed-guard of lorry-mounted crane
CN202880680U (en) Four-rope remote control grab bucket
CN204057776U (en) A kind of change triangle start lifting rope rope tower crane

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.