CN102887449A - Large-tonnage lifting winch - Google Patents

Large-tonnage lifting winch Download PDF

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Publication number
CN102887449A
CN102887449A CN2012103854955A CN201210385495A CN102887449A CN 102887449 A CN102887449 A CN 102887449A CN 2012103854955 A CN2012103854955 A CN 2012103854955A CN 201210385495 A CN201210385495 A CN 201210385495A CN 102887449 A CN102887449 A CN 102887449A
Authority
CN
China
Prior art keywords
winding drum
reel
lifting winch
gears
reduction gearbox
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.)
Pending
Application number
CN2012103854955A
Other languages
Chinese (zh)
Inventor
洪磊
王磊
马云骄
鲍静静
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.)
Nantong Liwei Machinery Co Ltd
Original Assignee
Nantong Liwei 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 Nantong Liwei Machinery Co Ltd filed Critical Nantong Liwei Machinery Co Ltd
Priority to CN2012103854955A priority Critical patent/CN102887449A/en
Publication of CN102887449A publication Critical patent/CN102887449A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a large-tonnage lifting winch. The large-tonnage lifting winch comprises a pedestal, supports, a winding drum and a brake, wherein the supports are fixed at the two ends of the pedestal; the winding drum is supported between the two supports; and the brake is arranged in the middle of the winding drum. The novel points of the large-tonnage lifting winch are that two ends of the winding drum are provided with large gears; the two supports are distributed with a plurality of hydraulic motors along the large gears; the output shafts of the hydraulic motors are connected with an input shaft of a reduction gearbox; and the output shaft of the reduction gearbox is sleeved with small gears which are meshed with the large gears. The winding drum is driven by a plurality of hydraulic motors; a reduction gearbox having a large size is not required to be arranged; the large-tonnage lifting winch is compact in structure and attractive in appearance; and in addition, modules of gear teeth for connecting with the reduction gearbox and the gear pair of the winding drum can be reduced, stressing effects of the gears are great, and the service life is prolonged.

Description

A kind of large-tonnage hoister winch
Technical field
The present invention relates to a kind of winch, particularly a kind of large-tonnage hoister winch.
Background technology
Winch mainly applies to build, material lifting or flat the dragging of hydraulic engineering, forestry, mine, harbour etc.Conventional large-tonnage winch adopts a large capacity motor to drive, and need join special drop-gear box, and scantling of structure is larger, and cost is higher, and outward appearance is not attractive in appearance; In addition, the miniature gears on the reduction gearbox output shaft and the big gear wheel of reel are when engagement, and module of gear is larger, and is stressed bad.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of compact conformation, large-tonnage hoister winch that stressed effect is good.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of large-tonnage hoister winch, comprise base, support, reel and drg, the base two ends are fixed with support, be supported with reel between the two stands, the reel middle part is equipped with drg, its innovative point is: the two ends of described reel are provided with big gear wheel, be distributed with some HM Hydraulic Motor that distribute along big gear wheel on the described two stands, the output shaft of described HM Hydraulic Motor connects reduction box input shaft, is set with the miniature gears with the big gear wheel engagement on the described reduction gearbox output shaft.
The invention has the advantages that: reel is driven jointly by some HM Hydraulic Motor, need not to arrange large-sized drop-gear box, and compact conformation is specious; In addition, being used for connecting the secondary middle gear modulus of drop-gear box and reel gear can correspondingly reduce, and strength of gear is effective, increases the service life.
Description of drawings
Fig. 1 is large-tonnage hoister winch front view of the present invention.
Fig. 2 is large-tonnage hoister winch lateral plan of the present invention.
Fig. 3 is large-tonnage hoister winch birds-eye view of the present invention.
The specific embodiment
As shown in Figure 1, 2, 3, comprise base 1, support 2, reel 3 and drg 4, base 1 two ends are fixed with support 2, be supported with reel 3 between the two stands 2, reel 3 middle parts are equipped with drg 4, and the two ends of reel 3 are provided with big gear wheel 5, are distributed with some HM Hydraulic Motor 6 that distribute along big gear wheel 5 on the two stands 2, the output shaft of HM Hydraulic Motor 6 connects drop-gear box 7 input shafts, is set with the miniature gears 8 with big gear wheel 5 engagements on drop-gear box 7 output shafts.
When driving reel 3, rotated by each HM Hydraulic Motor 6 common big gear wheel 5 that drive, realize the rotation of reel 3.

Claims (1)

1. large-tonnage hoister winch, comprise base, support, reel and drg, the base two ends are fixed with support, be supported with reel between the two stands, the reel middle part is equipped with drg, and it is characterized in that: the two ends of described reel are provided with big gear wheel, is distributed with some HM Hydraulic Motor that distribute along big gear wheel on the described two stands, the output shaft of described HM Hydraulic Motor connects reduction box input shaft, is set with the miniature gears with the big gear wheel engagement on the described reduction gearbox output shaft.
CN2012103854955A 2012-10-12 2012-10-12 Large-tonnage lifting winch Pending CN102887449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103854955A CN102887449A (en) 2012-10-12 2012-10-12 Large-tonnage lifting winch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103854955A CN102887449A (en) 2012-10-12 2012-10-12 Large-tonnage lifting winch

Publications (1)

Publication Number Publication Date
CN102887449A true CN102887449A (en) 2013-01-23

Family

ID=47531156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012103854955A Pending CN102887449A (en) 2012-10-12 2012-10-12 Large-tonnage lifting winch

Country Status (1)

Country Link
CN (1) CN102887449A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227680A (en) * 1979-02-28 1980-10-14 B. C. Gearworks Ltd. Hydraulic winch
JPH09240991A (en) * 1996-03-07 1997-09-16 Nippon Sharyo Seizo Kaisha Ltd Winch
CN2654582Y (en) * 2003-10-13 2004-11-10 金华市润华机电制造有限公司 Hydraulic winch for large tonnage vehicle
CN101066743A (en) * 2007-06-13 2007-11-07 实用动力(上海)液压有限公司 Large multipoint hydraulically driven winch
CN101190770A (en) * 2007-09-05 2008-06-04 胡世璇 Hydraulic pressure reel cart with clutch at transmission last level
CN201447325U (en) * 2009-05-08 2010-05-05 南通力威机械有限公司 Kiloton grade derrick winch
CN201686430U (en) * 2010-04-06 2010-12-29 南通力威机械有限公司 Multipurpose marine winch
CN102180420A (en) * 2011-04-14 2011-09-14 淮北万源工贸有限责任公司 Mining double-speed multi-purpose winch
CN102205931A (en) * 2011-03-24 2011-10-05 胡世璇 Energy-saving hydraulic winch
CN102381649A (en) * 2011-06-22 2012-03-21 徐州徐工随车起重机有限公司 Hydraulic winch with variable transmission ratio and high-speed/low-speed gear running method
CN102381648A (en) * 2011-08-12 2012-03-21 安徽省新东方矿业机电有限公司 Haulage winch with electromagnetic speed-regulating motor
CN202953759U (en) * 2012-10-12 2013-05-29 南通力威机械有限公司 Large tonnage hoisting winch

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227680A (en) * 1979-02-28 1980-10-14 B. C. Gearworks Ltd. Hydraulic winch
JPH09240991A (en) * 1996-03-07 1997-09-16 Nippon Sharyo Seizo Kaisha Ltd Winch
CN2654582Y (en) * 2003-10-13 2004-11-10 金华市润华机电制造有限公司 Hydraulic winch for large tonnage vehicle
CN101066743A (en) * 2007-06-13 2007-11-07 实用动力(上海)液压有限公司 Large multipoint hydraulically driven winch
CN101190770A (en) * 2007-09-05 2008-06-04 胡世璇 Hydraulic pressure reel cart with clutch at transmission last level
CN201447325U (en) * 2009-05-08 2010-05-05 南通力威机械有限公司 Kiloton grade derrick winch
CN201686430U (en) * 2010-04-06 2010-12-29 南通力威机械有限公司 Multipurpose marine winch
CN102205931A (en) * 2011-03-24 2011-10-05 胡世璇 Energy-saving hydraulic winch
CN102180420A (en) * 2011-04-14 2011-09-14 淮北万源工贸有限责任公司 Mining double-speed multi-purpose winch
CN102381649A (en) * 2011-06-22 2012-03-21 徐州徐工随车起重机有限公司 Hydraulic winch with variable transmission ratio and high-speed/low-speed gear running method
CN102381648A (en) * 2011-08-12 2012-03-21 安徽省新东方矿业机电有限公司 Haulage winch with electromagnetic speed-regulating motor
CN202953759U (en) * 2012-10-12 2013-05-29 南通力威机械有限公司 Large tonnage hoisting winch

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Application publication date: 20130123