CN202390131U - High-speed hydraulic lifting winch - Google Patents

High-speed hydraulic lifting winch Download PDF

Info

Publication number
CN202390131U
CN202390131U CN2011205758652U CN201120575865U CN202390131U CN 202390131 U CN202390131 U CN 202390131U CN 2011205758652 U CN2011205758652 U CN 2011205758652U CN 201120575865 U CN201120575865 U CN 201120575865U CN 202390131 U CN202390131 U CN 202390131U
Authority
CN
China
Prior art keywords
winch
cabinet
gerotor motor
drg
utility
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
Application number
CN2011205758652U
Other languages
Chinese (zh)
Inventor
赵修林
刘红建
孙红
魏盼盼
李学峰
秦复伟
吕海新
庄延春
畅长卫
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.)
YUGONG MACHINERY CO Ltd
Original Assignee
YUGONG 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 YUGONG MACHINERY CO Ltd filed Critical YUGONG MACHINERY CO Ltd
Priority to CN2011205758652U priority Critical patent/CN202390131U/en
Application granted granted Critical
Publication of CN202390131U publication Critical patent/CN202390131U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a high-speed hydraulic lifting winch with a simple structure and fast operation speed. The high-speed hydraulic lifting winch comprises a winch barrel, wherein a winch shaft is arranged in the winch barrel; a driving hub is arranged on the winch shaft; a case is arranged beside the winch barrel; one end of the winch shaft extends into the case; a rack wheel is fixedly arranged; a gerotor motor is arranged beside the case; a brake is arranged in front of the gerotor motor; a pinion is arranged on the shaft of the brake, and the pinion is meshed with the rack wheel. The high-speed hydraulic lifting winch has the advantages that the gerotor motor disclosed by the utility model is large in torque, and small in displacement, and the brake is designed in front of the gerotor motor, so that the brake is in low-speed single-gear transmission, small in volume and simple in structure, and the lifting speed is improved by 50%.

Description

The high-speed hydraulic winch that hoists
Technical field
The utility model relates to a kind of auxiliary device of hydraulic lift suspension hook, relates in particular to a kind of high-speed hydraulic winch that hoists.
Background technology
The landing that hoists of existing hydraulic lift suspension hook is controlled by the winch that hoists on the hoisting crane, the winch structure complicacy that hoists, and small product size is big; Cost is high; And hoist when landing at suspension hook, the transmission speed of the winch that hoists is slow, causes the speed of operation of suspension hook slow, efficient is low.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, the fast high-speed hydraulic of the running velocity winch that hoists.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is:
A kind of high-speed hydraulic winch that hoists, comprising: capstan drum is equipped with the winch axle in the capstan drum; Its characteristics are: be installed with driving center on the described winch axle, described capstan drum is installed on the driving center, captives joint with driving center; Described capstan drum next door is provided with cabinet, and an end of described winch axle stretches in the cabinet, and the winch shaft extension goes on the end of cabinet to be installed with big gear wheel; Described cabinet next door is provided with gerotor motor; The place ahead of gerotor motor is provided with drg, and gerotor motor is captiveed joint with drg, and the shaft extension in the drg is gone in the described cabinet; Drg stretch into cabinet the axle on be installed with miniature gears, miniature gears and described big gear wheel are connected with a joggle.
The utility model has the advantages that: the little discharge capacity in the utility model, large torque cycloid motor, the low speed ratio, the single gear transmission, motor the place ahead is equipped with the structure of normally closed brake, and volume is little, and is simple in structure, and it is big to promote pulling force, and lifting velocity improves 50% on year-on-year basis.
Description of drawings
Fig. 1 is the utility model structural representation.
In the accompanying drawing
1, driving center 2, capstan drum 3, winch axle 4, big gear wheel 5, cabinet 6, gerotor motor 7, drg 8, miniature gears
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
A kind of high-speed hydraulic winch that hoists, as shown in Figure 1, comprising: capstan drum 2; Be designed with hoist rope on the capstan drum 2, hoist rope one end is on capstan drum, and the other end is fixed on the crane hook; Winch axle 3 is installed in the capstan drum 2; Be installed with driving center 1 on the winch axle 3, capstan drum 2 is installed on the driving center 1, captives joint with driving center 1; Capstan drum 2 next doors are provided with cabinet 5, and an end of winch axle 3 stretches in the cabinet 5, and winch axle 3 stretches on the end of cabinet 5 and is installed with big gear wheel 4; Cabinet 5 next doors are provided with gerotor motor 6; The place ahead of gerotor motor 6 is provided with drg 7, and gerotor motor 6 is captiveed joint with drg 7, and the shaft extension in the drg 7 is gone in the described cabinet 5; Drg 7 stretches on the axle of cabinet 5 and is installed with miniature gears 8, and miniature gears 8 is connected with a joggle with big gear wheel 4.
The principle of work of the utility model is: high-pressure and hydraulic oil entering HM Hydraulic Motor A mouth or B mouth through multiple directional control valve control make the motor rotation; Open drg simultaneously; Drive the big gear wheel running through the miniature gears that is fitted together with brake operating shaft, thereby realize the rotation of capstan drum through the winch axle.Modulated pressure motor A mouth or the oil-feed of B mouth can change the motor hand of rotation, thereby realize the forward or reverse of capstan drum.Hoist rope one end plate is on capstan drum, and the other end is fixed on the crane hook, and the rotation through capstan drum can realize lifting hoisting of goods or land.
The beneficial effect of the utility model is: the hydraulic gerotor motor of band brake drives the capstan drum running through the one-level gear transmission in the utility model.Lean on hydrostatic drive to realize the fast turn-around of capstan drum, thereby realize hoisting fast, landing of suspension hook through hoist rope.Lifting velocity improves 50%.The utility model is simple in structure, and cost has only 50% of like product.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and protection domain to the utility model limits; Under the prerequisite that does not break away from the utility model design concept; Common engineering staff make the technical scheme of the utility model in this area various modification and improvement all should fall into the protection domain of the utility model.

Claims (1)

1. high-speed hydraulic winch that hoists; Comprising: capstan drum (2), winch axle (3) is installed in the capstan drum (2), it is characterized in that: be installed with driving center (1) on the winch axle (3); Capstan drum (2) is installed on the driving center (1), captives joint with driving center (1); Capstan drum (2) next door is provided with cabinet (5), and an end of winch axle (3) stretches in the cabinet (5), and winch axle (3) stretches on the end of cabinet (5) and is installed with canine tooth (4); Cabinet (5) next door is provided with gerotor motor (6); The place ahead of gerotor motor (6) is provided with drg (7); Gerotor motor (6) is captiveed joint with drg (7); Shaft extension in the drg (7) is gone in the described cabinet (5), and drg (7) stretches on the axle of cabinet (5) and is installed with miniature gears (8), and miniature gears (8) is connected with a joggle with big gear wheel (4).
CN2011205758652U 2011-12-07 2011-12-07 High-speed hydraulic lifting winch Expired - Fee Related CN202390131U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205758652U CN202390131U (en) 2011-12-07 2011-12-07 High-speed hydraulic lifting winch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205758652U CN202390131U (en) 2011-12-07 2011-12-07 High-speed hydraulic lifting winch

Publications (1)

Publication Number Publication Date
CN202390131U true CN202390131U (en) 2012-08-22

Family

ID=46665071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205758652U Expired - Fee Related CN202390131U (en) 2011-12-07 2011-12-07 High-speed hydraulic lifting winch

Country Status (1)

Country Link
CN (1) CN202390131U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105800487A (en) * 2016-04-21 2016-07-27 兴化市通舟船舶设备有限公司 Novel hydraulic winch
CN108516457A (en) * 2018-04-28 2018-09-11 芜湖超源力工业设计有限公司 A kind of Novel crane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105800487A (en) * 2016-04-21 2016-07-27 兴化市通舟船舶设备有限公司 Novel hydraulic winch
CN108516457A (en) * 2018-04-28 2018-09-11 芜湖超源力工业设计有限公司 A kind of Novel crane

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120822

Termination date: 20131207