CN202390131U - High-speed hydraulic lifting winch - Google Patents
High-speed hydraulic lifting winch Download PDFInfo
- 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
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- winch
- cabinet
- gerotor motor
- drg
- utility
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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
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).
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 (3)
| 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 |
| CN115504387A (en) * | 2022-11-22 | 2022-12-23 | 中国核工业二四建设有限公司 | Auxiliary hoisting equipment for installing reinforcing steel bars and auxiliary hoisting method thereof |
-
2011
- 2011-12-07 CN CN2011205758652U patent/CN202390131U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN115504387A (en) * | 2022-11-22 | 2022-12-23 | 中国核工业二四建设有限公司 | Auxiliary hoisting equipment for installing reinforcing steel bars and auxiliary hoisting method thereof |
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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 |