CN204454382U - Loop chain hydraulic hoist - Google Patents
Loop chain hydraulic hoist Download PDFInfo
- Publication number
- CN204454382U CN204454382U CN201520078195.1U CN201520078195U CN204454382U CN 204454382 U CN204454382 U CN 204454382U CN 201520078195 U CN201520078195 U CN 201520078195U CN 204454382 U CN204454382 U CN 204454382U
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- ring
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- seat
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Abstract
The utility model discloses a kind of loop chain hydraulic hoist, it comprises plectrum etc., strand limit is between plectrum and tailstock, first dual face seals deep groove ball bearing is between the first hole back-up ring and the first shaft block ring, brake seat is between tailstock and blind flange, static friction sheet is between free-wheel clutch and brake seat, fixed by the first socket bolt between brake seat and blind flange, one O type circle is positioned at the inner side of brake seat, blind flange is between brake seat and bearing seat, second dual face seals deep groove ball bearing is positioned at the inner side of bearing seat, sealed nylon circle is positioned at copper packing, copper packing is positioned on the top of gear, fixed by the second socket bolt between pedestal and lid.The utility model stable drive, the life-span is long, and noise is low.
Description
Technical field
The utility model relates to a kind of hydraulic hoist, particularly relates to a kind of loop chain hydraulic hoist.
Background technology
Hydraulic hoist can be applied to boats and ships, colliery, metallurgy, construction machinery and equipment, ocean engineering etc., hydraulic hoist all adopts parallel-axis type reductor, sprocket wheel and chain, sprocket wheel work uses 5000 hours to need to change, and chain needs to change as required according to service condition.Existing hydraulic hoist transmission is not steady, and the life-span is short, and noise is high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of loop chain hydraulic hoist, its stable drive, and the life-span is long, and noise is low.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of loop chain hydraulic hoist, and it is characterized in that, it comprises plectrum, strand limit, first hole back-up ring, first dual face seals deep groove ball bearing, first shaft block ring, tailstock, free-wheel clutch, static friction sheet, pedestal, brake seat, one O type circle, first socket bolt, blind flange, bearing seat, second dual face seals deep groove ball bearing, sealed nylon circle, gear, lid, copper packing, bearing shell, locating bush, second socket bolt, manual handle, braking castellated shaft, 3rd socket bolt, 7th socket bolt, piston, back-up ring, disc spring, first oil sealing, 3rd O type circle, 4th socket bolt, adjusting pad, second oil sealing, deep groove ball bearing, slow down lid, second hole back-up ring, spline connecting sleeve, 3rd hole back-up ring, reductor, the pump housing, axle, pump cover, first dust ring, clutch shaft bearing, 5th socket bolt, variable gear, second bearing, second dust ring, export end cap, 6th socket bolt, valve block, back-up ring, 4th O type circle, rotary ball valve, copper band, 3rd oil sealing, strand limit is between plectrum and tailstock, first dual face seals deep groove ball bearing is between the first hole back-up ring and the first shaft block ring, brake seat is between tailstock and blind flange, static friction sheet is between free-wheel clutch and brake seat, fixed by the first socket bolt between brake seat and blind flange, one O type circle is positioned at the inner side of brake seat, blind flange is between brake seat and bearing seat, second dual face seals deep groove ball bearing is positioned at the inner side of bearing seat, sealed nylon circle is positioned at copper packing, copper packing is positioned on the top of gear, fixed by the second socket bolt between pedestal and lid, bearing shell is between gear and lid, locating bush is enclosed within the second socket bolt, manual handle is positioned at tailstock, braking castellated shaft is positioned at the side of manual handle, 3rd socket bolt is positioned at the outside of piston, back-up ring, disc spring lays respectively at the both sides of piston, on outside one end that first oil sealing is positioned at manual handle, 3rd O type circle is between piston and the 4th socket bolt, manual sleeve on one end of the shaft, 4th socket bolt and the pump housing are fixed, adjusting pad is positioned at the side of the pump housing, second oil sealing is positioned at the below of lid, deep groove ball bearing is at the second oil sealing and slow down between lid, and the second hole back-up ring is positioned at the side of the lid that slows down, and spline connecting sleeve is enclosed within the other end of axle, 3rd hole back-up ring is arranged on spline joint and puts, reductor and axle are fixed, and pump cover is positioned at the opposite side of the pump housing, the first dust ring, clutch shaft bearing is all between pump cover and axle, and variable gear is positioned at the side of pump cover, and the second bearing, between variable gear and the second dust ring, exports between end cap and pump cover by the 5th socket bolt, 7th socket bolt is fixed, and output end cap and the 6th socket bolt are fixed, and copper band is between axle and piston, 3rd oil sealing is positioned on manual handle, rotary ball valve is between valve block and manual handle, and back-up ring is connected with valve block, and the 4th O type circle is positioned at the below of rotary ball valve.
Preferably, the 4th O type circle is provided with between described pedestal and lid.
Positive progressive effect of the present utility model is: the utility model stable drive, and the life-span is long, and noise is low, and brake safe is reliable, when external impetus loses, and can hand hoisting and transferring.In addition, the utility model is at the Dynamic controlling descending speed of balance cock.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model loop chain hydraulic hoist.
Fig. 2 is the lateral plan of the utility model loop chain hydraulic hoist.
Detailed description of the invention
The utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the utility model loop chain hydraulic hoist comprises plectrum 1, strand limit 2, first hole back-up ring 3, first dual face seals deep groove ball bearing 4, first shaft block ring 5, tailstock 6, free-wheel clutch 7, static friction sheet 8, pedestal 9, brake seat 10, one O type circle 11, first socket bolt 13, blind flange 14, bearing seat 15, second dual face seals deep groove ball bearing 16, sealed nylon circle 17, gear 19, lid 20, copper packing 21, bearing shell 22, locating bush 23, second socket bolt 24, manual handle 25, braking castellated shaft 26, 3rd socket bolt 27, 7th socket bolt 28, piston 29, back-up ring 31, disc spring 32, first oil sealing 33, 3rd O type circle 34, 4th socket bolt 35, adjusting pad 37, second oil sealing 38, deep groove ball bearing 40, deceleration lid 41, second hole back-up ring 42, spline connecting sleeve 44, 3rd hole back-up ring 45, reductor 46, the pump housing 47, axle 48, pump cover 49, first dust ring 50, clutch shaft bearing 51, 5th socket bolt 52, variable gear 53, second bearing 54, second dust ring 55, export end cap 56, 6th socket bolt 57, valve block 62, back-up ring 67, 4th O type circle 69, rotary ball valve 73, copper band 78, 3rd oil sealing 83, strand limit 2 is between plectrum 1 and tailstock 6, first dual face seals deep groove ball bearing 4 in the first hole with between back-up ring 3 and the first shaft block ring 5, brake seat 10 is between tailstock 6 and blind flange 14, static friction sheet 8 is between free-wheel clutch 7 and brake seat 10, fixed by the first socket bolt 13 between brake seat 10 and blind flange 14, one O type circle 11 is positioned at the inner side of brake seat 10, blind flange 14 is between brake seat 10 and bearing seat 15, second dual face seals deep groove ball bearing 16 is positioned at the inner side of bearing seat 15, sealed nylon circle 17 is positioned at copper packing 21, copper packing 21 is positioned on the top of gear 19, fixed by the second socket bolt 24 between pedestal 9 and lid 20, bearing shell 22 is between gear 19 and lid 20, locating bush 23 is enclosed within the second socket bolt 24, manual handle 25 is positioned at tailstock 6, braking castellated shaft 26 is positioned at the side of manual handle 25, 3rd socket bolt 27 is positioned at the outside of piston 29, back-up ring 31, disc spring 32 lays respectively at the both sides of piston 29, on outside one end that first oil sealing 33 is positioned at manual handle 25, 3rd O type circle 34 is between piston 29 and the 4th socket bolt 35, manual handle 25 is enclosed within one end of axle 48, 4th socket bolt 35 is fixed with the pump housing 47, adjusting pad 37 is positioned at the side of the pump housing 47, second oil sealing 38 is positioned at the below of lid 20, deep groove ball bearing 40 is between the second oil sealing 38 and deceleration lid 41, second hole back-up ring 42 is positioned at the side of deceleration lid 41, spline connecting sleeve 44 is enclosed within the other end of axle 48, 3rd hole back-up ring 45 is arranged on spline connecting sleeve 44, reductor 46 is fixed with axle 48, and pump cover 49 is positioned at the opposite side of the pump housing 47, the first dust ring 50, clutch shaft bearing 51 is all between pump cover 49 and axle 48, and variable gear 53 is positioned at the side of pump cover 49, and the second bearing 54, between variable gear 53 and the second dust ring 55, exports between end cap 56 and pump cover 49 by the 5th socket bolt 52, 7th socket bolt 28 is fixed, output end cap 56 and the 6th socket bolt 57 are fixed, copper band 78 is between axle 48 and piston 29,3rd oil sealing 83 is positioned on manual handle 25, rotary ball valve 73 is between valve block 62 and manual handle 25, back-up ring 67 is connected with valve block 62, and the 4th O type circle 69 is positioned at the below of rotary ball valve 7.
Be provided with the 4th O type circle 60 between pedestal 9 and lid 20, improve leak tightness like this.
Drg comprises free-wheel clutch 7, static friction sheet 8, pedestal 9, brake seat 10, O type circle 11, first socket bolt 13, blind flange 14, bearing seat 15, second dual face seals deep groove ball bearing 16, sealed nylon circle 17.Planetary transmission comprises reductor 46.HM Hydraulic Motor comprises the pump housing 47, axle 48, pump cover 49.
The type of drive that the utility model adopts is Planetary Gear Transmission, therefore this planetary transmission can be applied in the exceedingly difficult occasion of installation environment, use surface through the gear of cure process and through inner gear that is modified and just face cure process, add good braking quality, this utility model is made to have good load-carrying capacity and motion credibility, all gears are hardened face gear, precision is 7 grades, all gears all pass through and roll techniques such as shaving mill, realize the utility model transmission steadily and the noise low life-span factory feature, the drg that this utility model adopts is hydraulic pressure release spring restoration type, drg static friction sheet material selects copper-base powder metallurgy, there is good braking friction and service life, and the brake braking force that this utility model adopts is 1.8 times of rated load, nominal load, deceleration and stopping performance is reliable.
Manually rotary ball valve is opened in crank one end, makes the intercommunication of HM Hydraulic Motor AB mouth, then inserts drg place with the other end of hand crank, back down brake piston and open drg, cw swinging handle, loop chain hydraulic hoist promotes, conter clockwise swinging handle, loop chain hydraulic hoist is transferred.Loop chain hydraulic hoist adopts fluid motor-driven, planetary reducer speed change is realized by hydraulic control technology, hydraulic pressure release spring reset multi-disk wet type brake is braked, for promote transfer and draw, when loop chain hydraulic pressure lift cucurbit runs out of steam (power-off) hand hoisting can be adopted and transfer.
Those skilled in the art can carry out various remodeling and change to the utility model.Therefore, the utility model cover fall into appending claims and equivalent thereof scope in various remodeling and change.
Claims (2)
1. a loop chain hydraulic hoist, is characterized in that, it comprises plectrum, strand limit, first hole back-up ring, first dual face seals deep groove ball bearing, first shaft block ring, tailstock, free-wheel clutch, static friction sheet, pedestal, brake seat, one O type circle, first socket bolt, blind flange, bearing seat, second dual face seals deep groove ball bearing, sealed nylon circle, gear, lid, copper packing, bearing shell, locating bush, second socket bolt, manual handle, braking castellated shaft, 3rd socket bolt, 7th socket bolt, piston, back-up ring, disc spring, first oil sealing, 3rd O type circle, 4th socket bolt, adjusting pad, second oil sealing, deep groove ball bearing, slow down lid, second hole back-up ring, spline connecting sleeve, 3rd hole back-up ring, reductor, the pump housing, axle, pump cover, first dust ring, clutch shaft bearing, 5th socket bolt, variable gear, second bearing, second dust ring, export end cap, 6th socket bolt, valve block, back-up ring, 4th O type circle, rotary ball valve, copper band, 3rd oil sealing, strand limit is between plectrum and tailstock, first dual face seals deep groove ball bearing is between the first hole back-up ring and the first shaft block ring, brake seat is between tailstock and blind flange, static friction sheet is between free-wheel clutch and brake seat, fixed by the first socket bolt between brake seat and blind flange, one O type circle is positioned at the inner side of brake seat, blind flange is between brake seat and bearing seat, second dual face seals deep groove ball bearing is positioned at the inner side of bearing seat, sealed nylon circle is positioned at copper packing, copper packing is positioned on the top of gear, fixed by the second socket bolt between pedestal and lid, bearing shell is between gear and lid, locating bush is enclosed within the second socket bolt, manual handle is positioned at tailstock, braking castellated shaft is positioned at the side of manual handle, 3rd socket bolt is positioned at the outside of piston, back-up ring, disc spring lays respectively at the both sides of piston, on outside one end that first oil sealing is positioned at manual handle, 3rd O type circle is between piston and the 4th socket bolt, manual sleeve on one end of the shaft, 4th socket bolt and the pump housing are fixed, adjusting pad is positioned at the side of the pump housing, second oil sealing is positioned at the below of lid, deep groove ball bearing is at the second oil sealing and slow down between lid, and the second hole back-up ring is positioned at the side of the lid that slows down, and spline connecting sleeve is enclosed within the other end of axle, 3rd hole back-up ring is arranged on spline joint and puts, reductor and axle are fixed, and pump cover is positioned at the opposite side of the pump housing, the first dust ring, clutch shaft bearing is all between pump cover and axle, and variable gear is positioned at the side of pump cover, and the second bearing, between variable gear and the second dust ring, exports between end cap and pump cover by the 5th socket bolt, 7th socket bolt is fixed, and output end cap and the 6th socket bolt are fixed, and copper band is between axle and piston, 3rd oil sealing is positioned on manual handle, rotary ball valve is between valve block and manual handle, and back-up ring is connected with valve block, and the 4th O type circle is positioned at the below of rotary ball valve.
2. loop chain hydraulic hoist as claimed in claim 1, is characterized in that, be provided with the 4th O type circle between described pedestal and lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078195.1U CN204454382U (en) | 2015-02-04 | 2015-02-04 | Loop chain hydraulic hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078195.1U CN204454382U (en) | 2015-02-04 | 2015-02-04 | Loop chain hydraulic hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204454382U true CN204454382U (en) | 2015-07-08 |
Family
ID=53661297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520078195.1U Withdrawn - After Issue CN204454382U (en) | 2015-02-04 | 2015-02-04 | Loop chain hydraulic hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204454382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609325A (en) * | 2015-02-04 | 2015-05-13 | 上海布拓传动系统设备有限公司 | Loop chain hydraulic hoist |
| CN106986279A (en) * | 2017-04-17 | 2017-07-28 | 维多利科技（江苏）有限公司 | A kind of braking clutch structure of Lever Blocks |
-
2015
- 2015-02-04 CN CN201520078195.1U patent/CN204454382U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609325A (en) * | 2015-02-04 | 2015-05-13 | 上海布拓传动系统设备有限公司 | Loop chain hydraulic hoist |
| CN106986279A (en) * | 2017-04-17 | 2017-07-28 | 维多利科技（江苏）有限公司 | A kind of braking clutch structure of Lever Blocks |
| CN106986279B (en) * | 2017-04-17 | 2018-09-28 | 维多利科技（江苏）有限公司 | A kind of braking clutch structure of Lever Blocks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20170329 |