CN104609325B - Loop chain hydraulic hoist - Google Patents
Loop chain hydraulic hoist Download PDFInfo
- Publication number
- CN104609325B CN104609325B CN201510057662.7A CN201510057662A CN104609325B CN 104609325 B CN104609325 B CN 104609325B CN 201510057662 A CN201510057662 A CN 201510057662A CN 104609325 B CN104609325 B CN 104609325B
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- CN
- China
- Prior art keywords
- ring
- hexagon socket
- socket head
- head cap
- cap screw
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/22—Planetary or differential gearings, i.e. with planet gears having movable axes of rotation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/08—Driving gear incorporating fluid motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
- B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a kind of loop chain hydraulic hoist, which includes plectrum etc., twist side to be located between plectrum and tailstock, first dual face seals deep groove ball bearing is located between the first hole back-up ring and the first shaft block ring, brake seat is located between tailstock and blind flange, static friction piece is located between one-way clutch and brake seat, fixed by the first hexagon socket head cap screw between brake seat and blind flange, first O-ring is located at the inner side of brake seat, blind flange is located between brake seat and bearing block, second dual face seals deep groove ball bearing is located at the inner side of bearing block, sealed nylon circle is located in copper packing, copper packing is located on the top of gear, fixed by the second hexagon socket head cap screw between pedestal and lid.Stable drive of the present invention, life-span length, noise are low.
Description
Technical field
The present invention relates to a kind of hydraulic hoist, more particularly to a kind of loop chain hydraulic hoist.
Background technology
Hydraulic hoist can apply to ship, colliery, metallurgy, engineering machinery, ocean engineering etc., and hydraulic hoist all adopts flat
Row shaft type reductor, sprocket wheel and chain, sprocket wheel work need to change using 5000 hours or so, and chain is according to service condition need
To change as requested.Existing hydraulic hoist is driven unstable, short life, high noise.
The content of the invention
The technical problem to be solved is to provide a kind of loop chain hydraulic hoist, its stable drive, life-span length, noise
It is low.
The present invention is solving above-mentioned technical problem by following technical proposals：A kind of loop chain hydraulic hoist, its feature
It is which includes plectrum, twists side, the first hole back-up ring, the first dual face seals deep groove ball bearing, the first shaft block ring, tailstock, list
To clutch, static friction piece, pedestal, brake seat, the first O-ring, the first hexagon socket head cap screw, blind flange, bearing block, second pair
Face seal deep groove ball bearing, sealed nylon circle, gear, lid, copper packing, bearing shell, positioning sleeve, the second hexagon socket head cap screw, manual shaft,
Braking splined shaft, the 3rd hexagon socket head cap screw, the 7th hexagon socket head cap screw, piston, back-up ring, disc spring, the first oil sealing, the 3rd O-ring, the
Four hexagon socket head cap screws, adjusting pad, the second oil sealing, deep groove ball bearing, deceleration lid, the second hole back-up ring, spline connecting sleeve, the 3rd hole
With back-up ring, reductor, the pump housing, axle, pump cover, the first dust ring, clutch shaft bearing, the 5th hexagon socket head cap screw, change-speed gearing, the second axle
Hold, the second dust ring, output end cap, the 6th hexagon socket head cap screw, valve block, back-up ring, the 4th O-ring, rotary ball valve, copper band, the 3rd
Oil sealing, twists side and is located between plectrum and tailstock, and the first dual face seals deep groove ball bearing is located at the first hole back-up ring and first axle is used
Between back-up ring, brake seat is located between tailstock and blind flange, and static friction piece is located between one-way clutch and brake seat, system
Fixed by the first hexagon socket head cap screw between dynamic device seat and blind flange, the first O-ring is located at the inner side of brake seat, blind flange position
Between brake seat and bearing block, the second dual face seals deep groove ball bearing is located at the inner side of bearing block, and sealed nylon circle is located at
In copper packing, copper packing is located on the top of gear, is fixed by the second hexagon socket head cap screw between pedestal and lid, and bearing shell is located at gear
And lid between, positioning sleeve is enclosed within the second hexagon socket head cap screw, and manual shaft is located in tailstock, is braked splined shaft and is located at manual shaft
Side, the 3rd hexagon socket head cap screw are located at the outside of piston, and, respectively positioned at the both sides of piston, the first oil sealing is located at hand for back-up ring, disc spring
On on the outside of one end of dynamic handle, the 3rd O-ring is located between piston and the 4th hexagon socket head cap screw, and manual shaft covers on one end of the shaft,
4th hexagon socket head cap screw is fixed with the pump housing, and adjusting pad is located at the side of the pump housing, and the second oil sealing is located at the lower section of lid, deep-groove ball axle
Hold between the second oil sealing and deceleration lid, the second hole is located at the side of deceleration lid with back-up ring, spline connecting sleeve is enclosed within the axle
The other end on, the 3rd hole back-up ring is put installed in spline connection, and reductor is fixed with the axle, pump cover be located at the pump housing it is another
Side, the first dust ring, clutch shaft bearing are all located between pump cover and the axle, and change-speed gearing is located at the side of pump cover, the second axle
Hold between change-speed gearing and the second dust ring, by the 5th hexagon socket head cap screw, the 7th six between output end cap and pump cover
Corner bolt is fixed, and output end cap is fixed with the 6th hexagon socket head cap screw, and copper band is located between the axle and piston, and the 3rd oil sealing is located at
On manual shaft, rotary ball valve is located between valve block and manual shaft, and back-up ring is connected with valve block, and the 4th O-ring is located at rotary ball valve
Lower section.
Preferably, the 4th O-ring is provided between the pedestal and lid.
The present invention positive effect be：Stable drive of the present invention, life-span length, noise are low, brake safe reliability, when
When external impetus lose, can be with hand hoisting and decentralization.In addition, dynamic control decrease speed of the present invention in balanced valve.
Description of the drawings
Fig. 1 is the front view of loop chain hydraulic hoist of the present invention.
Fig. 2 is the side view of loop chain hydraulic hoist of the present invention.
Specific embodiment
Present pre-ferred embodiments are given below in conjunction with the accompanying drawings, to describe technical scheme in detail.
As depicted in figs. 1 and 2, loop chain hydraulic hoist of the present invention includes plectrum 1, twists side 2, the first hole back-up ring 3, first pair
Face seal deep groove ball bearing 4, the first shaft block ring 5, tailstock 6, one-way clutch 7, static friction piece 8, pedestal 9, brake seat 10,
First O-ring 11, the first hexagon socket head cap screw 13, blind flange 14, bearing block 15, the second dual face seals deep groove ball bearing 16, nylon
Sealing ring 17, gear 19, lid 20, copper packing 21, bearing shell 22, positioning sleeve 23, the second hexagon socket head cap screw 24, manual shaft 25, braking
Splined shaft 26, the 3rd hexagon socket head cap screw 27, the 7th hexagon socket head cap screw 28, piston 29, back-up ring 31, disc spring 32, the first oil sealing 33,
Three O-rings 34, the 4th hexagon socket head cap screw 35, adjusting pad 37, the second oil sealing 38, deep groove ball bearing 40, deceleration lid 41, the second hole are used
Back-up ring 42, spline connecting sleeve 44, the 3rd hole back-up ring 45, reductor 46, the pump housing 47, axle 48, pump cover 49, the first dust ring 50,
Clutch shaft bearing 51, the 5th hexagon socket head cap screw 52, change-speed gearing 53, second bearing 54, the second dust ring 55, output end cap 56, the
Six hexagon socket head cap screws 57, valve block 62, back-up ring 67, the 4th O-ring 69, rotary ball valve 73, copper band 78, the 3rd oil sealing 83, twist 2, side
Between plectrum 1 and tailstock 6, the first dual face seals deep groove ball bearing 4 be located at the first hole back-up ring 3 and the first shaft block ring 5 it
Between, brake seat 10 is located between tailstock 6 and blind flange 14, static friction piece 8 be located at one-way clutch 7 and brake seat 10 it
Between, to be fixed by the first hexagon socket head cap screw 13 between brake seat 10 and blind flange 14, the first O-ring 11 is located at brake seat 10
Inner side, blind flange 14 is located between brake seat 10 and bearing block 15, and the second dual face seals deep groove ball bearing 16 is located at bearing
The inner side of seat 15, sealed nylon circle 17 are located in copper packing 21, and copper packing 21 is located on the top of gear 19, pedestal 9 and lid 20 it
Between fixed by the second hexagon socket head cap screw 24, bearing shell 22 be located between gear 19 and lid 20, positioning sleeve 23 is enclosed within six in second
On corner bolt 24, manual shaft 25 is located in tailstock 6, brakes the side that splined shaft 26 is located at manual shaft 25, the 3rd hexagon socket head cap screw
27 outsides for being located at piston 29, respectively positioned at the both sides of piston 29, the first oil sealing 33 is located at manual shaft 25 for back-up ring 31, disc spring 32
On on the outside of one end, the 3rd O-ring 34 is located between piston 29 and the 4th hexagon socket head cap screw 35, and manual shaft 25 is enclosed within the axle 48
On one end, the 4th hexagon socket head cap screw 35 is fixed with the pump housing 47, and adjusting pad 37 is located at the side of the pump housing 47, and the second oil sealing 38 is located at lid
The lower section of son 20, deep groove ball bearing 40 are located between the second oil sealing 38 and deceleration lid 41, and the second hole is located at deceleration lid with back-up ring 42
41 side, spline connecting sleeve 44 are enclosed within the other end of the axle 48, and the 3rd hole is arranged on spline connecting sleeve 44 with back-up ring 45
On, reductor 46 is fixed with axle 48, and pump cover 49 is located at the opposite side of the pump housing 47, and the first dust ring 50, clutch shaft bearing 51 are all located at
Between pump cover 49 and the axle 48, change-speed gearing 53 is located at the side of pump cover 49, and second bearing 54 is located at change-speed gearing 53 and the
It is between two dust rings 55, solid by the 5th hexagon socket head cap screw 52, the 7th hexagon socket head cap screw 28 between output end cap 56 and pump cover 49
Fixed, output end cap 56 is fixed with the 6th hexagon socket head cap screw 57, and copper band 78 is located between the axle 48 and piston 29, the 3rd oil sealing 83
On manual shaft 25, rotary ball valve 73 is located between valve block 62 and manual shaft 25, and back-up ring 67 is connected with valve block 62, and the 4th is O-shaped
Circle 69 is located at the lower section of rotary ball valve 7.
The 4th O-ring 60 is provided between pedestal 9 and lid 20, sealing is so improved.
Brake is included six in one-way clutch 7, static friction piece 8, pedestal 9, brake seat 10, the first O-ring 11, first
Corner bolt 13, blind flange 14, bearing block 15, the second dual face seals deep groove ball bearing 16, sealed nylon circle 17.Planetary Gear Transmission
Device includes reductor 46.Hydraulic motor includes the pump housing 47, axle 48, pump cover 49.
The kind of drive that the present invention is adopted is for Planetary Gear Transmission, therefore the planetary transmission can be applied and installed
The exceedingly difficult occasion of environment, using surface through the gear of cure process and through quenched and just face cure process internal tooth
Wheel, along with good braking quality so that the invention has good bearing capacity and motion credibility, all gears are hard
Flank of tooth gear, precision are 7 grades, and all gears all shave the techniques such as mill through rolling, realize the steady and noise low longevity of present invention transmission
The characteristics of life factory, the brake that the invention is adopted, are hydraulic pressure release spring restoration type, and brake static friction sheet material is from copper-based
Powder metallurgy, with good braking friction and service life, and the brake braking force that the invention is adopted is for nominal load
1.8 times, braking ability reliability.
Manually rotary ball valve is opened in crank one end so that hydraulic motor AB mouth intercommunications, then another with hand crank
At end insertion brake, back down brake piston and open brake, swinging handle clockwise, loop chain hydraulic hoist are lifted, counterclockwise
Swinging handle, the decentralization of loop chain hydraulic hoist.Loop chain hydraulic hoist adopts fluid motor-driven, realizes going by hydraulic control technology
Star reductor speed change, hydraulic pressure release spring reset multi-disk wet type brake are braked, and for lifting decentralization and drawing, work as ring
When chain hydraulic pressure lift cucurbit runs out of steam（Power-off）Hand hoisting and decentralization can be adopted.
Those skilled in the art can carry out various remodeling and change to the present invention.Therefore, present invention covers falling into
Various remodeling and change in the range of appending claims and its equivalent.
Claims (2)
1. a kind of loop chain hydraulic hoist, it is characterised in which includes plectrum, twists side, the first hole back-up ring, the first dual face seals depth
Ditch ball bearing, the first shaft block ring, tailstock, one-way clutch, static friction piece, pedestal, brake seat, the first O-ring, in first
Hex bolts, blind flange, bearing block, the second dual face seals deep groove ball bearing, sealed nylon circle, gear, lid, copper packing, bearing shell,
Positioning sleeve, the second hexagon socket head cap screw, manual shaft, braking splined shaft, the 3rd hexagon socket head cap screw, the 7th hexagon socket head cap screw, piston, gear
Circle, disc spring, the first oil sealing, the 3rd O-ring, the 4th hexagon socket head cap screw, adjusting pad, the second oil sealing, deep groove ball bearing, deceleration lid,
Second hole back-up ring, spline connecting sleeve, the 3rd hole back-up ring, reductor, the pump housing, axle, pump cover, the first dust ring, clutch shaft bearing,
5th hexagon socket head cap screw, change-speed gearing, second bearing, the second dust ring, output end cap, the 6th hexagon socket head cap screw, valve block, gear
Circle, the 4th O-ring, rotary ball valve, copper band, the 3rd oil sealing, twist side and are located between plectrum and tailstock, the first dual face seals deep-groove ball
Bearing is located between the first hole back-up ring and the first shaft block ring, and brake seat is located between tailstock and blind flange, static friction piece
Between one-way clutch and brake seat, fixed by the first hexagon socket head cap screw between brake seat and blind flange, an O
Type circle is located at the inner side of brake seat, and blind flange is located between brake seat and bearing block, the second dual face seals deep groove ball bearing
Positioned at the inner side of bearing block, sealed nylon circle is located in copper packing, and copper packing is located on the top of gear, is passed through between pedestal and lid
Second hexagon socket head cap screw is fixed, and bearing shell is located between gear and lid, and positioning sleeve is enclosed within the second hexagon socket head cap screw, manual shaft position
In tailstock, the side that splined shaft is located at manual shaft is braked, the 3rd hexagon socket head cap screw is located at the outside of piston, back-up ring, disc spring point
Not Wei Yu piston both sides, the first oil sealing be located at manual shaft one end on the outside of on, the 3rd O-ring be located at piston and the 4th in hexagonal
Between bolt, manual shaft is enclosed within one end of the axle, and the 4th hexagon socket head cap screw is fixed with the pump housing, and adjusting pad is located at the one of the pump housing
Side, the second oil sealing are located at the lower section of lid, and deep groove ball bearing is located between the second oil sealing and deceleration lid, and the second hole is located at back-up ring
The side of deceleration lid, spline connecting sleeve are enclosed within the other end of the axle, and the 3rd hole back-up ring is put installed in spline connection, is subtracted
Fast machine is fixed with the axle, and pump cover is located at the opposite side of the pump housing, the first dust ring, clutch shaft bearing be all located at pump cover and the axle it
Between, change-speed gearing is located at the side of pump cover, and second bearing is located between change-speed gearing and the second dust ring, exports end cap and pump cover
Between fixed by the 5th hexagon socket head cap screw, the 7th hexagon socket head cap screw, output end cap fix with the 6th hexagon socket head cap screw, copper band position
Between the axle and piston, the 3rd oil sealing is located on manual shaft, and rotary ball valve is located between valve block and manual shaft, back-up ring and valve
Block connects, and the 4th O-ring is located at the lower section of rotary ball valve.
2. loop chain hydraulic hoist as claimed in claim 1, it is characterised in that be provided with the 4th between the pedestal and lid O-shaped
Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057662.7A CN104609325B (en) | 2015-02-04 | 2015-02-04 | Loop chain hydraulic hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057662.7A CN104609325B (en) | 2015-02-04 | 2015-02-04 | Loop chain hydraulic hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104609325A CN104609325A (en) | 2015-05-13 |
| CN104609325B true CN104609325B (en) | 2017-03-29 |
Family
ID=53144026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510057662.7A Active CN104609325B (en) | 2015-02-04 | 2015-02-04 | Loop chain hydraulic hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104609325B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163735A (en) * | 2018-03-06 | 2018-06-15 | 上海布拓传动系统设备有限公司 | A kind of 12 tons of hydraulic hoist |
| CN110497442A (en) * | 2019-09-07 | 2019-11-26 | 遨博（江苏）机器人有限公司 | Mechanical arm, cooperation robot and the two working method of high load large arm exhibition |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1023177A (en) * | 1963-02-07 | 1966-03-23 | Ml Aviation Co Ltd | Improvements relating to apparatus for positioning heavy loads |
| SU1279941A1 (en) * | 1985-09-05 | 1986-12-30 | Дрогобычский завод автомобильных кранов | Winch |
| CN202131046U (en) * | 2011-06-21 | 2012-02-01 | 北京金炫业科技有限公司 | Chained hydraulic hoist crane |
| CN102838049B (en) * | 2011-06-21 | 2015-12-16 | 北京金炫业科技有限公司 | Chained hydraulic hoist crane |
| CN203146783U (en) * | 2013-02-01 | 2013-08-21 | 徐州科源液压股份有限公司 | Self-filtration type decelerator for lubricating oil cavity for hoister of lorry-mounted crane |
| CN204454382U (en) * | 2015-02-04 | 2015-07-08 | 上海布拓传动系统设备有限公司 | Loop chain hydraulic hoist |
-
2015
- 2015-02-04 CN CN201510057662.7A patent/CN104609325B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104609325A (en) | 2015-05-13 |
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