CN202369314U - Quick release winch reducer for jaw clutch - Google Patents
Quick release winch reducer for jaw clutch Download PDFInfo
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- CN202369314U CN202369314U CN2011204555275U CN201120455527U CN202369314U CN 202369314 U CN202369314 U CN 202369314U CN 2011204555275 U CN2011204555275 U CN 2011204555275U CN 201120455527 U CN201120455527 U CN 201120455527U CN 202369314 U CN202369314 U CN 202369314U
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Abstract
A quick release winch reducer for a jaw clutch is characterized in that a brake I (5) is arranged in a support seat (1), a moving plate I (59) of the brake I (5) is connected with an input spline sleeve (3), one end of an input shaft (13) is connected with the input spline sleeve (3), the other end of the input shaft (13) is connected with a primary sun gear (40), one end of an output shaft (12) is connected with a tertiary planet carrier (49), the other end of the output shaft (12) is connected with a sliding gear (60) of a brake II (6), a support seat II (2) is rotatably connected with the output shaft (12), the brake II (6) is connected with the support seat II (2), an output gear (61) of the brake II (6) is connected with a winding drum (8), the sliding gear (60) is connected with the output gear (61) in a meshing manner, the winding drum (8) is connected with the output shaft (12) through a gear ring (9) in a meshing manner, the gear ring (9) is slidably connected with the output shaft (12), the gear ring (9) is connected with a spring pressing plate (67) of the brake II (6), and a fixing seat (7) is connected with the support seat II (2). Therefore, on-load lowering control for a winch is realized.
Description
One, technical field
The utility model relates to a kind of dental clutch and unreels soon and raise reductor, and especially a kind of adaptation is used for the free-falling body winch of all kinds of elevator machineries such as car hosit, crawler crane, building crane, deck crane, crane in bridge type and transfer crane.
Two, background technology
Hoisting mechanism is main, the most basic parts of elevator machinery; Be widely used in all kinds of elevator machineries such as car hosit, crawler crane, building crane, deck crane, crane in bridge type and transfer crane; Also obtain widespread usage at construction machinery and equipments such as rig, flat bed transport vehicle, trailer, elevators, so winch is an important common apparatus, in order to adapt to the requirement of elevator machinery; The winch development tendency is to realize putting fast hook; In the existing reductor of putting winch soon, several kinds of shortcomings below in use finding to exist: 1, unreel soon and raise mechanism because the restriction of product structure, output torque is lower; 2, unreel soon and raise mechanism and can realize the fast playing function of empty hook, but can not realize that band carries braking; Can not use the requirement of existing elevator machinery.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of the utility model provides a kind of dental clutch and unreels soon and raise reductor, and the band of therefore having realized winch carries transfers control.
For achieving the above object; The technical scheme that the utility model is taked is: include supporting seat I, drg I, input spline housing, input shaft, third-level planetary speed reduction gearing, output shaft, supporting seat II, permanent seat, drg II, gear ring and reel; The third-level planetary speed reduction gearing is provided with one-level sun wheel and third-level planetary frame, and the drg I is provided with the moving plate I, and the drg II is provided with sliding tooth, output gear and spring bearer plate; In supporting seat, be provided with the drg I; The moving plate I of drg I is set to and imports spline housing and connect, and an end of input shaft is set to and imports that spline housing connects, the other end is set to connects with the one-level sun wheel, and an end of output shaft is set to connect with the third-level planetary frame, the other end is set to connects with the sliding tooth of drg II; The supporting seat II is set to connect with the output shaft rotary type; The drg II is set to connect with the supporting seat II, and the output gear of drg II is set to connect with reel, and sliding tooth is set to connect with output gear is engagement type; Reel is set to connect with the output shaft engagement through gear ring; Gear ring is set to connect with the output shaft sliding type, and gear ring is set to connect with the spring bearer plate of drg II, and permanent seat is set to connect with the supporting seat II.
When the drg I was not worked, the drg I was a normally closed brake, and winch is not worked, when starting drg I and drg II and do not work; The drg II is a normally closed brake, and the one-level sun wheel is rotated, thereby makes the work of third-level planetary speed reduction gearing, drives reel and rotates; Make the winch normal operation, when the work of drg II, sliding tooth separates with output gear; Reel drives output gear and rotates, and under the drive of hook and weight, winch can rotate; Thereby the realization free-falling body is transferred, and through the closure of drg II, realizes the control that the band loads is transferred; Owing to designed the drg II, realized of the work control of sliding tooth, so the band of having realized winch carries and transfers control with output gear.
The utility model has designed; The drg I is set to the chip drg; Be set to include moving plate I, stator I, hydraulic pressure oil nozzle I, piston, spring, axial location circlip and pressing plate, the stator I is set to connect with the supporting seat I, and the moving plate I is set to connect with stator I contact; Between piston and supporting seat I, be provided with spring; Hydraulic pressure oil nozzle I is arranged between piston and the pressing plate, and pressing plate is set to connect with the supporting seat I, and the end face of spring is set to connect with pressing plate through the axial location circlip.
The utility model has designed; The third-level planetary speed reduction gearing is set to one-level sun wheel, primary planet pinion, primary annulus, primary planet carrier, secondary sun wheel, secondary planetary gear, secondary planet frame, three grades of sun wheels, third-level planetary gear and third-level planetary framves; The one-level sun wheel is set to connect with primary planet pinion is engagement type; Primary planet pinion is set to primary planet carrier respectively and primary annulus is engagement type connects; Primary planet carrier is set to connect with the secondary sun wheel is engagement type; The secondary sun wheel is set to connect with secondary planetary gear is engagement type, and secondary planetary gear is set to the secondary planet frame respectively and primary annulus is engagement type connects, and secondary planet is set up and is changed to and three grades of engagement type connections of sun wheel; Three grades of sun wheels are set to connect with the third-level planetary gear-engaged type, and the third-level planetary gear is set to the third-level planetary frame respectively and primary annulus is engagement type connects.
The utility model has designed; The drg II is set to the press insert type power-transfer clutch; Be set to include sliding tooth, output gear, piston, hydraulic pressure oil nozzle II, spring and spring bearer plate, sliding tooth and piston are set to be sleeved on the output shaft, between pressing plate and piston, are provided with spring; Hydraulic pressure oil nozzle II is arranged between spring and the output shaft boss, and sliding tooth is set to connect with the output shaft sliding type.
The technique effect of the utility model is:
The utility model is through following technological means; The supporting base of planetary reducer is the stationary member of this hoisting speed reducer, hoisting speed reducer is fixed on the frame of hoisting crane or dynamic compaction machinery through supporting base, and supporting base one end is installed with HM Hydraulic Motor; The input spline housing of the axle insertion reductor of HM Hydraulic Motor; Be invoice serration on the cylindrical of spline housing, be connected that the chip drg is a normally closed brake with the chip Parking Brake; Brake plate is compressed through piston by spring when closed, import spline housing and can not rotate this moment; Promote piston by hydraulic oil during folding and overcome the pressure of spring and brake plate is separated, the input spline housing can rotate.The other end of input spline housing is connected with the one-level sun wheel of reductor, and the one-level sun wheel drives one-level planet module, and the gear ring of one-level planet module was captiveed joint with supporting base and was fixed this moment, then primary planet carrier output and pass through tooth and overlap connection secondary sun wheel; In like manner, secondary planet module or final stage planet module are driven, and final final stage pinion carrier is exported the gross horsepower of secondary or third-level planetary reductor, and connect the driving transmission shaft through spline.Transmission shaft is connected with the sliding tooth of denture clutch through spline; Denture clutch is made up of parts such as output gear, sliding tooth, piston cylinder, spring, spring bearer plates; Denture clutch is the normally closed power-transfer clutch, promotes sliding tooth and output gear is entrenched togather at the effect lower piston of spring, transfers torque to output gear; Output gear and reel are fixed together; Thereby transfer torque to reel, carry out weight through steel rope, suspension hook and lift by crane and transfer, this moment, the function of hoisting speed reducer was the same with common hoisting speed reducer.The vital function of the utility model is to be used for ramming by force operating mode; When the hammer ram of dynamic compaction machinery worked the height that is raised to needs, hammer ram discharged from suspension hook through detacher, and hammer ram is pounded the ground to the needs compacting with free falling body state; Require suspension hook also will transfer to the top of hammer ram rapidly this moment; The sliding tooth of denture clutch promotes piston by hydraulic oil and overcomes the pressure of spring and separate with output gear and since the two ends of reel respectively sky be enclosed within on two bearings, denture clutch separates the back reel and is free rotary state; Transfer direction in the effect lower mandrel member of suspension hook and steel rope gravity to steel rope and rotate rapidly, suspension hook is realized transferring with free-fall velocity.When suspension hook was transferred to assigned address, the drg on the reel was braked reel by hydraulic pressure or mechanical control, and suspension hook stops to transfer, and hammer ram on the hook again, denture clutch are closed once more, begin to carry out the next round working cycle.Be its formation of the utility model: form by secondary or third-level planetary reductor (built-in chip Parking Brake), transmission shaft, denture clutch, reel, drg etc.One end of reductor is fixed on the frame; The other end is connected by spline with transmission shaft; Transmission shaft is connected with reel through denture clutch, and an end sky of reel is enclosed within on the bearing of planetary reducer, and the other end is connected with frame through bearing seat; Brake disc or braking hub are installed on the wheel rim of reel, are braked by the caliper brake or the external contracting drum brake that are fixed on the frame.
Because the utility model taked above-mentioned technical scheme, therefore have the following advantages: adopt later-model built-in planetary reducer, make that the reductor volume is little, in light weight, simple installation.Adopt a kind of later-model denture clutch, substitute and solve the deficiency of the power-transfer clutch existence of former shoe type braking or chip braking, improve the reliability of free-falling body hoisting speed reducer.
Four, description of drawings
Fig. 1 is the scheme drawing of the utility model:
Fig. 2 is the structural representation of drg I 5:
Fig. 3 is the structural representation of third-level planetary speed reduction gearing 4.
Five, the specific embodiment
Accompanying drawing is an embodiment of the utility model; Specify present embodiment in conjunction with accompanying drawing, include supporting seat I 1, drg I 5, input spline housing 3, input shaft 13, third-level planetary speed reduction gearing 4, output shaft 12, supporting seat II 2, permanent seat 7, drg II 6, gear ring 9 and reel 8, third-level planetary speed reduction gearing 4 is provided with one-level sun wheel 40 and third-level planetary frame 49; Drg I 5 is provided with moving plate I 59; Drg II 6 is provided with sliding tooth 60, output gear 61 and spring bearer plate 67, in supporting seat 1, is provided with drg I 5, and the moving plate I 59 of drg I 5 is set to and imports spline housing 3 and connect; One end of input shaft 13 is set to and imports that spline housing 3 connects, the other end is set to connects with one-level sun wheel 40; One end of output shaft 12 is set to connect with third-level planetary frame 49, the other end is set to connects with the sliding tooth 60 of drg II 6, and supporting seat II 2 is set to connect with output shaft 12 rotary types, and drg II 6 is set to connect with supporting seat II 2; The output gear 61 of drg II 6 is set to connect with reel 8; Sliding tooth 60 is set to and 61 engagement type connections of output gear, and reel 8 is set to connect with output shaft 12 engagements through gear ring 9, and gear ring 9 is set to connect with output shaft 12 sliding types; Gear ring 9 is set to connect with the spring bearer plate 67 of drg II 6, and permanent seat 7 is set to connect with supporting seat II 2.
In the present embodiment; Drg I 5 is set to the chip drg; Be set to include moving plate I 59, stator I 58, hydraulic pressure oil nozzle I 57, piston 56, spring 55, axial location circlip 54 and pressing plate 53, stator I 58 is set to connect with supporting seat I 1, and moving plate I 59 is set to connect with stator I 58 contacts; Between piston 56 and supporting seat I 1, be provided with spring 55; Hydraulic pressure oil nozzle I 57 is arranged between piston 56 and the pressing plate 53, and pressing plate 53 is set to connect with supporting seat I 1, and the end face of spring 55 is set to connect with pressing plate 53 through axial location circlip 54.
In the present embodiment; Third-level planetary speed reduction gearing 4 is set to one-level sun wheel 40, primary planet pinion 42, primary annulus 41, primary planet carrier 43, secondary sun wheel 44, secondary planetary gear 45, secondary planet frame 46, three grades of sun wheels 47, third-level planetary gear 48 and third-level planetary framves 49; One-level sun wheel 40 is set to and 42 engagement type connections of primary planet pinion; Primary planet pinion 42 is set to respectively and primary planet carrier 43 and 41 engagement type connections of primary annulus; Primary planet carrier 43 is set to and 44 engagement type connections of secondary sun wheel; Secondary sun wheel 44 is set to and 45 engagement type connections of secondary planetary gear, and secondary planetary gear 45 is set to respectively and secondary planet frame 46 and 41 engagement type connections of primary annulus, and secondary planet frame 46 is set to and 47 engagement type connections of three grades of sun wheels; Three grades of sun wheels 47 are set to and 48 engagement type connections of third-level planetary gear, and third-level planetary gear 48 is set to respectively and third-level planetary frame 49 and 41 engagement type connections of primary annulus.
In the present embodiment; Drg II 6 is set to the press insert type power-transfer clutch; Be set to include sliding tooth 60, output gear 61, piston 66, hydraulic pressure oil nozzle II 64, spring 65 and spring bearer plate 67, sliding tooth 60 is set to be sleeved on the output shaft 12 with piston 66, between pressing plate 67 and piston 66, is provided with spring 65; Hydraulic pressure oil nozzle II 64 is arranged between spring 65 and output shaft 1 boss, and sliding tooth 60 is set to connect with output shaft 12 sliding types.
When drg I 5 was not worked, moving plate I 59 meshed together with stator I 58, and drg I 5 is a normally closed brake; Winch is not worked, and when starting drg I 5, in hydraulic pressure oil nozzle I 57, injects hydraulic oil; Piston 56 overcomes the application force of spring 55, and moving plate I 59 and stator I 58 are separated, and makes input spline housing 3 drive one-level sun wheel 40 and rotates; Thereby make 4 work of third-level planetary speed reduction gearing, drive reel 8 through output shaft 12 and gear ring 9 and rotate, make winch work; When drg II 6 was not worked, sliding tooth 60 meshed together with output gear 61, and drg II 6 is a normally closed brake; The winch normal operation is when in hydraulic pressure oil nozzle II 64, injecting hydraulic oil, 6 work of drg II; Sliding tooth 60 does not mesh together with output gear 61, and gear ring 9 slides on output shaft 12 simultaneously, and gear ring 9 is separated with reel 8; Reel 8 drives output gear 61 rotation works, and under the drive of hook and weight, winch can rotate; Thereby the realization free-falling body is transferred, and through the closure of drg II 6, realizes the control that the band loads is transferred.
In the present embodiment; The supporting base of hoisting speed reducer left end is the stationary member of this hoisting speed reducer; Hoisting speed reducer is fixed on the support of crawler crane or dynamic compaction machinery through supporting base; The motor that is fixed on the supporting base left end is through the input spline housing, and input spline housing bonded assembly is the chip drg, and it is made up of many groups moving plate and stator, piston, spring, axial location baffle plate and pressing plate etc.The splined hole of supporting base is connected with the spline of stator, and stator can not be rotated, and is placing circlip in the circlip groove on the supporting base, and through spring one end is located, spring is clamping piston again.Drg is a normally closed brake, and promptly drg presses together moving plate and stator under the effect of spring when reductor does not move, this moment moving plate will with fix by spline bonded assembly spline housing, reductor can not turn round; When the needs reductor turns round; Hydraulic oil promotion piston overcomes the pressure of spring and moves, and this moment, moving plate separated spline housing and moving plate entry into service with stator; Be connected the one-level sun wheel through spline again with the input spline housing; Power is input to the one-level planet module of the inner left end of reductor, and one-level planet module is through the gear ring of two or three grades of one of primary planet pinion transfer torque to, and primary planet pinion drives again with it and carries out the bonded assembly primary planet carrier through bearing simultaneously; Primary planet carrier is through the secondary sun wheel of tooth cover driving secondary planet module, and secondary planetary gear is transfer torque to secondary planet frame again; The secondary planet frame drives three grades of sun wheels of third-level planetary module again through the tooth cover; The third-level planetary gear is transfer torque to third-level planetary frame again; The third-level planetary frame drives output shaft through the tooth cover again, owing to one two three grades of gear rings are fixed together through invoice serration with supporting base, according to the principle of planetary transmission; This moment, one two three grades of gear rings were motionless, and the third-level planetary frame is what move.This moment, output shaft passed to reel through power-transfer clutch with moment of torsion, and power-transfer clutch is made up of output gear, sliding tooth, piston cylinder, spring, spring bearer plate etc.Output shaft drives sliding tooth and rotates; The sliding tooth and the output gear of power-transfer clutch presses together under the effect of spring force; Facing through sliding tooth and output gear interlock drives the output gear rotation; The reel of output torque to hoisting mechanism and output gear bolt together meanwhile, thus the corresponding function of hoisting mechanism accomplished; This novel free-falling body hoisting speed reducer is realized the free-falling body function specific embodiment: insert hydraulic oil by swivel coupling; Hydraulic oil promotion piston cylinder overcomes the pressure of spring and moves; This moment, sliding tooth separated with output gear; Output gear is along with reel rotates to the suspension hook descent direction under the pulling force of suspension hook and weight drives, thereby the realization free-falling body is transferred.
The characteristics of the utlity model has down:
1, owing to designed drg II 6, realized that to of the work control of sliding tooth 60 band of therefore having realized winch carries transfers control with output gear 61.
2, owing to designed third-level planetary speed reduction gearing 4, realized the gear ring transmission, bearing capacity is big, and it is strong to absorb the transmission cushion effect.
3, the utility model overcome former common hoisting speed reducer can not the ineffective deficiency of hollow hook lowering; Having overcome general empty hook again unreels soon and raises braking final stage pinion carrier; Volume is big; Be used for the high pulling torque elevator and be not easy to realize, can not be mainly used in large-tonnage crawler crane, dynamic compaction machinery with carrying the controlled shortcoming of transferring; Two, three grades of common output torques of gear ring, compact conformation, function admirable; Surpass on the technical merit and substituted former imported product, filled up band and carried the blank that free-falling body unreels the field of raising soon.
In a word,, adopt later-model built-in planetary reducer, and have hollow hook lowering function, have relatively with like product that the reductor volume is little, in light weight, the easy-to-install advantage because the utility model taked above-mentioned technical scheme.Adopt a kind of later-model denture clutch, substitute and solve the problem under powered that the output torque of the power-transfer clutch hoisting mechanism of former shoe type braking can only be below 10kNm.Adopt a kind of later-model denture clutch; Substitute and solve response pressure height that the power-transfer clutch of former chip braking exists, clutch fading, disengaging of clutch not thoroughly, power-transfer clutch burns sheet and the deficiency complicated, that cost is high is installed, the reliability of raising free-falling body hoisting speed reducer.
Unreel soon at dental clutch and to raise in the reductor technical field; Every third-level planetary speed reduction gearing 4 that includes is provided with one-level sun wheel 40 and third-level planetary frame 49; Drg I 5 is provided with moving plate I 59; Drg II 6 is provided with sliding tooth 60, output gear 61 and spring bearer plate 67, in supporting seat 1, is provided with drg I 5, and the moving plate I 59 of drg I 5 is set to and imports spline housing 3 and connect; One end of input shaft 13 is set to and imports that spline housing 3 connects, the other end is set to connects with one-level sun wheel 40; One end of output shaft 12 is set to connect with third-level planetary frame 49, the other end is set to connects with the sliding tooth 60 of drg II 6, and supporting seat II 2 is set to connect with output shaft 12 rotary types, and drg II 6 is set to connect with supporting seat II 2; The output gear 61 of drg II 6 is set to connect with reel 8; Sliding tooth 60 is set to and 61 engagement type connections of output gear, and reel 8 is set to connect with output shaft 12 engagements through gear ring 9, and gear ring 9 is set to connect with output shaft 12 sliding types; Gear ring 9 is set to connect with the spring bearer plate 67 of drg II 6, and the technology contents that permanent seat 7 is set to connect with supporting seat II 2 is all in the protection domain of the utility model.
Claims (4)
1. a dental clutch unreels soon and raises reductor; It is characterized in that: include supporting seat I (1), drg I (5), input spline housing (3), input shaft (13), third-level planetary speed reduction gearing (4), output shaft (12), supporting seat II (2), permanent seat (7), drg II (6), gear ring (9) and reel (8); Third-level planetary speed reduction gearing (4) is provided with one-level sun wheel (40) and third-level planetary frame (49); Drg I (5) is provided with moving plate I (59); Drg II (6) is provided with sliding tooth (60), output gear (61) and spring bearer plate (67); In supporting seat (1), be provided with drg I (5); The moving plate I (59) of drg I (5) is set to and imports spline housing (3) and connect; One end of input shaft (13) is set to and imports that spline housing (3) connects, the other end is set to connects with one-level sun wheel (40); One end of output shaft (12) is set to connect with third-level planetary frame (49), the other end is set to connects with the sliding tooth of drg II (6) (60), and supporting seat II (2) is set to connect with output shaft (12) rotary type, and drg II (6) is set to connect with supporting seat II (2); The output gear (61) of drg II (6) is set to connect with reel (8); Sliding tooth (60) is set to and engagement type connection of output gear (61), and reel (8) is set to connect with output shaft (12) engagement through gear ring (9), and gear ring (9) is set to connect with output shaft (12) sliding type; Gear ring (9) is set to connect with the spring bearer plate (67) of drg II (6), and permanent seat (7) is set to connect with supporting seat II (2).
2. dental clutch according to claim 1 unreels soon raises reductor; It is characterized in that: drg I (5) is set to the chip drg; Be set to include moving plate I (59), stator I (58), hydraulic pressure oil nozzle I (57), piston (56), spring (55), axial location circlip (54) and pressing plate (53); Stator I (58) is set to connect with supporting seat I (1); Moving plate I (59) is set to connect with stator I (58) contact; Between piston (56) and supporting seat I (1), be provided with spring (55); Hydraulic pressure oil nozzle I (57) is arranged between piston (56) and the pressing plate (53), and pressing plate (53) is set to connect with supporting seat I (1), and the end face of spring (55) is set to connect with pressing plate (53) through axial location circlip (54).
3. dental clutch according to claim 1 unreels soon raises reductor; It is characterized in that: third-level planetary speed reduction gearing (4) is set to one-level sun wheel (40), primary planet pinion (42), primary annulus (41), primary planet carrier (43), secondary sun wheel (44), secondary planetary gear (45), secondary planet frame (46), three grades of sun wheels (47), third-level planetary gear (48) and third-level planetary frame (49); One-level sun wheel (40) is set to and engagement type connection of primary planet pinion (42); Primary planet pinion (42) is set to respectively and primary planet carrier (43) and engagement type connection of primary annulus (41); Primary planet carrier (43) is set to and engagement type connection of secondary sun wheel (44); Secondary sun wheel (44) is set to and engagement type connection of secondary planetary gear (45); Secondary planetary gear (45) is set to respectively and secondary planet frame (46) and engagement type connection of primary annulus (41); Secondary planet frame (46) is set to and engagement type connection of three grades of sun wheels (47); Three grades of sun wheels (47) are set to and engagement type connection of third-level planetary gear (48), and third-level planetary gear (48) is set to respectively and third-level planetary frame (49) and engagement type connection of primary annulus (41).
4. dental clutch according to claim 1 unreels soon raises reductor; It is characterized in that: drg II (6) is set to the press insert type power-transfer clutch; Be set to include sliding tooth (60), output gear (61), piston (66), hydraulic pressure oil nozzle II (64), spring (65) and spring bearer plate (67); Sliding tooth (60) and piston (66) are set to be sleeved on the output shaft (12); Between pressing plate (67) and piston (66), be provided with spring (65); Hydraulic pressure oil nozzle II (64) is arranged between spring (65) and output shaft (12) boss, and sliding tooth (60) is set to connect with output shaft (12) sliding type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204555275U CN202369314U (en) | 2011-11-17 | 2011-11-17 | Quick release winch reducer for jaw clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204555275U CN202369314U (en) | 2011-11-17 | 2011-11-17 | Quick release winch reducer for jaw clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202369314U true CN202369314U (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204555275U Expired - Fee Related CN202369314U (en) | 2011-11-17 | 2011-11-17 | Quick release winch reducer for jaw clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202369314U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564825A (en) * | 2016-11-16 | 2017-04-19 | 泰兴市东方海工设备有限公司 | Built-in type winch with jaw clutch |
| CN106641010A (en) * | 2016-11-16 | 2017-05-10 | 泰兴市东方海工设备有限公司 | Sealed tooth-embedded type clutch for winch |
| CN108675173A (en) * | 2018-07-25 | 2018-10-19 | 北京大圣格尔冶金设备有限公司 | A kind of built-in promotion winding plant of motor direct connection |
-
2011
- 2011-11-17 CN CN2011204555275U patent/CN202369314U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564825A (en) * | 2016-11-16 | 2017-04-19 | 泰兴市东方海工设备有限公司 | Built-in type winch with jaw clutch |
| CN106641010A (en) * | 2016-11-16 | 2017-05-10 | 泰兴市东方海工设备有限公司 | Sealed tooth-embedded type clutch for winch |
| CN108675173A (en) * | 2018-07-25 | 2018-10-19 | 北京大圣格尔冶金设备有限公司 | A kind of built-in promotion winding plant of motor direct connection |
| CN108675173B (en) * | 2018-07-25 | 2024-03-08 | 北京大圣格尔冶金设备有限公司 | Motor direct-connection built-in lifting winch device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20181117 |