CN201473251U - Marine steel cable anchor winch - Google Patents
Marine steel cable anchor winch Download PDFInfo
- Publication number
- CN201473251U CN201473251U CN2009201756063U CN200920175606U CN201473251U CN 201473251 U CN201473251 U CN 201473251U CN 2009201756063 U CN2009201756063 U CN 2009201756063U CN 200920175606 U CN200920175606 U CN 200920175606U CN 201473251 U CN201473251 U CN 201473251U
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- gear
- reel
- anchor
- drop
- clutch
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- Expired - Fee Related
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Abstract
The utility model provides a marine steel cable anchor winch which comprises a frame, a motor, a reduction gearbox assembly, a winding drum brake mechanism, a master control box and a winch head. The anchor winch is characterized in that the reduction gearbox assembly is a horizontal type four-shaft gear transmission mechanism; a gear shift mechanism is arranged at the front end of a reduction gearbox; a manual anchor mechanism is arranged at an extending end of the second shaft of the reduction gearbox; a wall frame is connected with the output shaft of the reduction gearbox, and a movable clutch claw and a winding drum are mounted at the central part of the output shaft; a brake wheel rim and an interlocking teeth type fixed jaw clutch are arranged at one end of the winding drum; the winding drum brake mechanism is mounted on the brake rim; a ratchet wheel arranged at the other end of the winding drum is connected with a check pawl mounted on the wall frame; the winch head is mounted at an external output shaft end of the wall frame; and an electromagnetic clutch is mounted between the motor and the reduction gearbox assembly. With the master control box controlling the electromagnetic clutch and the motor driving reduction gears into transmission to drive the winding drum, the anchor winch can conduct electric anchor and manual anchor in a speed changing manner by using a high gear and a low gear.
Description
Technical field
The utility model belongs to the weigh anchor cable winch of usefulness of boats and ships, has that fast, slow second gear speed change is electronic weighs anchor and the manpower two kinds of functions of weighing anchor.
Background technology
At present the cable winch that uses of inland navigation craft does not also have the mechanical speed change function of weighing anchor, and the operation of weighing anchor is convenient inadequately.In order to address this problem, through trial production repeatedly, develop compact conformation finally, easy to operate, have that fast, slow speed change is electronic weighs anchor and the weigh anchor New Marine winch of two kinds of functions of manpower.
Summary of the invention
The purpose of this utility model is to provide a kind of drop-gear box to be designed to the horizontal four-axis gear transmission structure, input shaft, two are provided with the shift gear, realize that by the different gears mesh of the lever operated change input shaft of shift, two fast, slow speed change is electronic weighs anchor, two overhanging ends of drop-gear box are provided with the handlass structure and realize what manpower was weighed anchor, simple in structure, cable wire anchor winch peculiar to vessel easy to manufacture, easy to install.
Technical solution of the present utility model is such, comprise frame, motor, magnetic clutch, the drop-gear box assembly, reel, reel clutch operating handle, activity clutch pawl, the reel braking mechanism, the main control box that makes, the wall frame, warping end, it is characterized in that motor, the drop-gear box assembly, wall frame level is installed on the frame mounting plane, the drop-gear box assembly is the horizontal four-axis gear transmission structure, drop-gear box assembly front end is provided with gear shift structure, two overhanging ends of drop-gear box are provided with the handlass structure, output shaft is equipped with activity clutch pawl, dive key, reel, the export-oriented end of reel has ratchet, inward end has reel brake wheel rim, interior have fixedly clutch pawl to nose end, output shaft stretches out the outer axle head dress warping end of wall frame, on the reel brake wheel rim reel braking mechanism is installed, form castellated engaging and disengaging gear to the fixedly clutch pawl and the activity clutch pawl of hole end surface in the reel, the clutch operating handle is connected with activity clutch pawl, check pawl is housed on the wall frame to be connected with the reel ratchet, adorn magnetic clutch between the input shaft of drop-gear box assembly and the output shaft of motor, two between centers connect with axle sleeve.
Gear shift structure has the shift handle, locating dowel pin, pull back spring, handgrip, the gear plate, flat key, spacer, axle sleeve, declutch shift shaft, shift fork, input shaft, the spline big gear wheel, back-up ring, the gear spacer, the spline miniature gears, two of drop-gear boxs, two big gear wheels, two miniature gearss, shift handle installing and locating pin, pull back spring, handgrip, the fast shelves of locating dowel pin and gear plate, neutral gear, three knock holees of slow shelves are located cooperation respectively, the shift handle is connected with flat key with shifting fork bar, shifting fork bar is connected with shift fork, shift fork is connected with the spline miniature gears with the spline big gear wheel of input shaft, the shift handle connects input shaft, the spline big gear wheel and the spline miniature gears of input shaft move axially on axle, spline big gear wheel and spline miniature gears and two big gear wheels and two miniature gearss were in released state when the shift handle was in Neutral Position, spline big gear wheel and two miniature gearss are in engagement when being in fast P PARK Position P, spline miniature gears and two big gear wheels are in engagement when being in slow P PARK Position P, and input shaft and two gear mesh realizes that the speed change of winch weighs anchor.
The overhanging end that drop-gear box is two is provided with the handlass structure, the handlass structure has two of drop-gear boxs, the handwheel of weighing anchor, two saturating lids, spacer one, manual activity clutch pawl, feather key, spacer two, acorn nut, manual nut, the core wheel end face of handwheel of weighing anchor has hock, be installed on two overhanging circles of saturating lid, spacer one is installed in two outer ends of drop-gear box, manual activity clutch pawl, feather key, spacer two, acorn nut, manual nut, manually activity clutch pawl has outside thread to cooperate with manual nut, the rotation manual nut is controlled manual activity clutch pawl and is moved axially, engage with the hock of the handwheel of weighing anchor, separate, manual activity clutch pawl is in released state with the handwheel of weighing anchor during electronic weighing anchor, the handwheel of weighing anchor does not rotate, manual activity clutch pawl was in engagement state with the handwheel of weighing anchor when manpower was weighed anchor, weigh anchor handwheel by manual activity clutch pawl, two of feather key and drop-gear boxs, three, the gear transmission of output shaft drives reel, check pawl and circle tube ratchet be in engagement, reel counter-rotating when preventing that manpower from weighing anchor.
Motor output shaft is connected by the electromagnetic clutch cover with drop-gear box assembly input shaft, magnetic clutch is installed in drop-gear box input shaft one end, the brake facing of magnetic clutch discharges and unclamps behind the electrical power, motor is by axle sleeve driven gear drop-gear box, the reel normal operation, motor power cuts off brake facing disc brake braking under acting force of the spring of back magnetic clutch, prevent that lift heavy from gliding, drop-gear box assembly output shaft is connected with the wall frame, the output shaft interlude is equipped with activity clutch pawl, reel, wall frame axially outer end is installed warping end, reel one end has ratchet, the other end has the brake wheel rim outward, interior hole end surface is designed to tooth embedding clutch structure, the clutch operating handle is installed with activity clutch pawl on the output shaft and is connected, clutch by clutch operating handle control activity clutch pawl and reel, the ratchet of reel one end is connected with check pawl on being installed in the wall frame, with preventing the parts damage electronic earlier check pawl and ratchet being separated when throwing anchor, earlier check pawl is connected with ratchet when weighing anchor and prevents that reel counter-rotating lift heavy from gliding with manpower, on the reel brake wheel rim reel braking mechanism is installed, the tight reel of can manually stopping the utlity model has fast, slow second gear speed change is electronic weighs anchor and the manpower two kinds of functions of weighing anchor.
The utility model has the advantages that: 1) the complete machine structure design is unique, drop-gear box is designed to the horizontal four-axis gear transmission structure, input shaft, two are provided with the shift gear, realize that by the lever operated change input shaft of shift, two different gears mesh fast, slow speed change is electronic weighs anchor.2) two overhanging ends of drop-gear box are provided with the handlass structure, utilize two of drop-gear boxs, three, output shaft gear transmission, can realize easily that manpower weighs anchor.3) motor, drop-gear box assembly, wall frame level are installed on the frame plane, machine gravity is lower, solid and reliable, magnetic clutch is installed in the drop-gear box input end face, motor shaft utilizes the magnetic clutch axle sleeve to be connected with the drop-gear box input shaft, and reel is sleeved on the drop-gear box assembly output shaft, rotates very flexible, operate very light, compact overall structure.4) complete machine is multiple functional, have that fast, slow two retaining speed changes are electronic weighs anchor and cast anchor, have again manpower to weigh anchor and gravity operating function such as cast anchor, complete machine has electromagnetic clutch outage autobrake and reel manpower brake double brake function, and effectively anti-on-slip anchor is safe and reliable.
Description of drawings
Structure of the present utility model constitutes:
Fig. 1 is that integral structure of the present utility model is installed front view.
Fig. 2 installs a left side for integral structure of the present utility model and looks part sectional view.
Fig. 3 installs for integral structure of the present utility model and overlooks part sectional view.
Fig. 4 overlooks part sectional view for drop-gear box assembly shift structure of the present utility model and handwheel play anchor structure.
Fig. 5 looks part sectional view for a drop-gear box assembly shift operating structure of the present utility model left side.
Fig. 1--among Fig. 5, frame (1), motor (2), magnetic clutch (3), drop-gear box assembly (4), clutch operating handle (5), reel braking mechanism (6), the main control box (7) that makes, wall frame (8), warping end (9), connecting panel (10), connecting panel bearing pin (11), check pawl (12), activity clutch pawl (13), dive key (14), reel brake wheel rim (15), reel is clutch pawl (16) fixedly, reel (17), reel ratchet (18), output shaft (19), two of drop-gear boxs (20), magnetic clutch axle sleeve (21), input shaft (22), input shaft end cap (23), spline big gear wheel (24), back-up ring (25), gear spacer (26), spline miniature gears (27), bearing seat (28), the handwheel (29) of weighing anchor, two saturating lids (30), spacer one (31), manual activity clutch pawl (32), feather key (33), spacer two (34), acorn nut (35), manual nut (36), two big gear wheels (37), two miniature gearss (38), gear box cover (39), shift handle (40), locating dowel pin (41), pull back spring (42), handgrip (43), gear plate (44), flat key (45), spacer (46), axle sleeve (47), shifting fork bar (48), declutch shift shaft (49), shift fork (50), deceleration block (51).
The specific embodiment
The specific embodiment of the present utility model is, frame (1) is welded with channel-section steel, motor (2) drop-gear box assembly (4), wall frame (8) bolt up is on the frame mounting plane, magnetic clutch (3) bolt up is on the end face of input shaft end cap (23), the output shaft of motor (2) is connected by magnetic clutch axle sleeve (21) with drop-gear box input shaft (22), drop-gear box assembly (4) adopts the horizontal four-axis gear transmission structure, input shaft (22) bearings at both ends position and bearing are equipped, one end deceleration block (51) hole of packing into, the other end bearing seat (28) of packing into, bearing seat (28) bolt up is in another stomidium of deceleration block (51), spline segment is installed spline big gear wheel (24) gear spacer (26) spline miniature gears (27) in the middle of the input shaft (22), shift fork (50) is installed in declutch shift shaft (49) stage casing, two axial ends deceleration block (51) hole of packing into, two ends back-up ring (25) and bolted, shift fork (50) is connected with the annular groove of spline big gear wheel (24) with spline miniature gears (27), shifting fork bar (48), axle sleeve (47), shift handle (40), flat key (45), spacer (46), locating dowel pin (41), pull back spring (42), handgrip (43) is assembled into one, in the front aperture of drop-gear box of packing into, the shifting block of shifting fork bar (48) is connected with the groove of shift fork (50), gear plate (44) bolt up is on (39) plane, forward position of gear box cover, have fast, empty, slow three knock holees cooperate with locating dowel pin (41), operation shift handle (40) is by shifting fork bar (48), the spline big gear wheel (24) of shift fork (50) control drop-gear box input shaft (22) and spline miniature gears (27) mesh with two miniature gearss of drop-gear box (38) and two big gear wheels (37) respectively or are in released state, the overhanging circle of two saturating lids of drop-gear box (30) is installed the handwheel (29) of weighing anchor, two (20) overhanging ends of drop-gear box are equipped with spacer one (31), manual activity clutch pawl (32), feather key (33), spacer two (34), acorn nut (35), manual nut (36), manually activity clutch pawl (32) has outside thread to cooperate with manual nut (36), the manual activity clutch pawl of rotation manual nut (36) control (32) moves axially and engages with the hock of the handwheel of weighing anchor (29) or separate, the long end of the output shaft (19) of drop-gear box assembly (4) installation activity clutch pawl (13), dive key (14), and reel (17), the long end of output shaft (19) is connected with wall frame (8), the external diameter of the hole of activity clutch pawl (13) and output shaft (19) and dive key (14) bearing fit, reel (17) is contained in output shaft (19) and upward is running-fit, adopt clutch operating handle (5) control activity clutch pawl (13) and reel fixing separating or joint of clutch pawl (16), the other end of output shaft (19) is installed warping end (9), reel braking mechanism (6) is sleeved on the brake wheel rim (15) of reel (17), the lower end is connected with frame (1) hinge ear with connecting panel bearing pin (11), check pawl (13) is installed in wall frame (8) and upward is connected with reel ratchet (18), be used for only stopping reel (17) counter-rotating, the main control box (7) that makes is installed in motor (2) top, is used to control electronic the weighing anchor of winch and puts the normal operation of anchor.
Claims (4)
1. cable wire anchor winch peculiar to vessel, comprise frame, motor, magnetic clutch, the drop-gear box assembly, reel, reel clutch operating handle, activity clutch pawl, the reel braking mechanism, main order control case, the wall frame, warping end, it is characterized in that motor (2), drop-gear box assembly (4), wall frame (8) level is installed on frame (1) mounting plane, drop-gear box assembly (4) is the horizontal four-axis gear transmission structure, drop-gear box assembly (4) front end is provided with gear shift structure, two (20) overhanging ends of drop-gear box are provided with the handlass structure, output shaft (19) is equipped with activity clutch pawl (13), dive key (14), reel (17), the export-oriented end of reel (17) has ratchet (18), inward end has reel brake wheel rim (15), interior have fixedly clutch pawl (16) to nose end, output shaft (19) stretches out the outer axle head dress warping end (9) of wall frame (8), reel brake wheel rim (15) is gone up reel braking mechanism (6) is installed, fixedly clutch pawl (16) to hole end surface in the reel (17) is formed castellated engaging and disengaging gear with activity clutch pawl (13), clutch operating handle (5) is connected with activity clutch pawl (13), check pawl (12) is housed on the wall frame (8) to be connected with reel ratchet (18), adorn magnetic clutch (3) between the input shaft (22) of drop-gear box assembly (4) and the output shaft of motor (2), two between centers connect with axle sleeve (21).
2. according to the described cable wire anchor winch peculiar to vessel of claim 1, it is characterized in that gear shift structure has shift handle (40), locating dowel pin (41), pull back spring (42), handgrip (43), gear plate (44), flat key (45), spacer (46), shifting fork bar (48), axle sleeve (47), shifting fork bar (48), declutch shift shaft (49), shift fork (50), input shaft (22), spline big gear wheel (24), back-up ring (25), gear spacer (26), spline miniature gears (27), two of drop-gear boxs (20), two big gear wheels (37), two miniature gearss (38), shift handle (40) installing and locating pin (41), pull back spring (42), handgrip (43), the fast shelves of locating dowel pin (41) and gear plate (44), neutral gear, three knock holees of slow shelves are located cooperation respectively, shift handle (40) is connected with flat key (45) with shifting fork bar (48), shifting fork bar (48) is connected with shift fork (50), shift fork (50) is connected with spline miniature gears (27) with the spline big gear wheel (24) of input shaft (22), shift handle (40) connects input shaft (22), the spline big gear wheel (24) and the spline miniature gears (27) of input shaft (22) move axially on axle, shift handle (40) when being in Neutral Position spline big gear wheel (24) and spline miniature gears (27) be in released state with two big gear wheels (37) and two miniature gearss (38), spline big gear wheel (24) is in engagement with two miniature gearss (38) when being in fast P PARK Position P, spline miniature gears (24) is in engagement with two big gear wheels (38) when being in slow P PARK Position P, and the speed change of input shaft (22) and two gear mesh realization winch is weighed anchor.
3. according to the described cable wire anchor winch peculiar to vessel of claim 1, the overhanging end that it is characterized in that drop-gear box two (20) is provided with the handlass structure, the handlass structure has two of drop-gear boxs (20), the handwheel (29) of weighing anchor, two saturating lids (30), spacer one (31), manual activity clutch pawl (32), feather key (33), spacer two (34), acorn nut (35), manual nut (36), the core wheel end face of handwheel (29) of weighing anchor has hock, be installed on two saturating lid (30) overhanging circles, spacer one (31) is installed in two (20) outer ends of drop-gear box, manual activity clutch pawl (32), feather key (33), spacer two (34), acorn nut (35), manual nut (36), manually activity clutch pawl (32) has outside thread to cooperate with manual nut (36), manually activity clutch pawl (32) moves axially, engage with the hock of the handwheel of weighing anchor (29), separate, manual activity clutch pawl (32) is in released state with the handwheel (29) of weighing anchor during electronic weighing anchor, the handwheel (29) of weighing anchor does not rotate, manual activity clutch pawl (32) was in engagement state with the handwheel (29) of weighing anchor when manpower was weighed anchor, weigh anchor handwheel (29) by manual activity clutch pawl (32), two of feather key (33) and drop-gear boxs (20), three, the gear transmission of output shaft drives reel (17), check pawl (12) and circle tube ratchet (18) be in engagement, reel (17) counter-rotating when preventing that manpower from weighing anchor.
4. according to the described cable wire anchor winch peculiar to vessel of claim 1, it is characterized in that motor output shaft is connected by magnetic clutch axle sleeve (21) with drop-gear box assembly (4) input shaft, magnetic clutch is installed in drop-gear box input shaft one end, drop-gear box assembly (4) output shaft is connected with wall frame (8), output shaft (19) interlude is equipped with activity clutch pawl (13), reel (17), wall frame (8) axially outer end is installed warping end (9), reel (17) one ends have ratchet, the other end has brake wheel rim (15) outward, interior hole end surface is designed to tooth embedding clutch structure, the clutch operating handle is installed with activity clutch pawl (13) on the output shaft and is connected, the ratchet of reel (17) one ends is connected with check pawl (12) on being installed in wall frame (8), on the reel brake wheel rim (15) the reel braking mechanism is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201756063U CN201473251U (en) | 2009-09-08 | 2009-09-08 | Marine steel cable anchor winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201756063U CN201473251U (en) | 2009-09-08 | 2009-09-08 | Marine steel cable anchor winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473251U true CN201473251U (en) | 2010-05-19 |
Family
ID=42409495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201756063U Expired - Fee Related CN201473251U (en) | 2009-09-08 | 2009-09-08 | Marine steel cable anchor winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473251U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642786A (en) * | 2012-04-16 | 2012-08-22 | 如东宏信机械制造有限公司 | Pneumatic mooring winch |
| CN102756791A (en) * | 2012-07-11 | 2012-10-31 | 武汉船用机械有限责任公司 | Hydraulic anchor machine braking system with two-gear speed adjustment |
| CN103101852A (en) * | 2013-02-05 | 2013-05-15 | 常熟市日久重工机械有限公司 | Marine winch |
| CN103121642A (en) * | 2013-02-08 | 2013-05-29 | 常熟市日久重工机械有限公司 | Manually-operated type marine winch |
| CN103153836A (en) * | 2010-09-17 | 2013-06-12 | 哈肯意大利股份公司 | Winch provided with adjustable self-tailing and relative operation |
| CN103434615A (en) * | 2013-08-15 | 2013-12-11 | 蔡端朝 | Anchor windlass |
| CN104354162A (en) * | 2014-08-26 | 2015-02-18 | 中国船舶重工集团公司第七0四研究所 | Quick-change multifunctional head for clamping anchor chain and steel cable |
| CN105512407A (en) * | 2015-12-14 | 2016-04-20 | 南京中船绿洲机器有限公司 | Lightweight design method for drum device of anchor and mooring equipment |
| CN105966554A (en) * | 2016-05-18 | 2016-09-28 | 李理 | Electric combination anchor gear for ship |
| CN106081975A (en) * | 2016-08-24 | 2016-11-09 | 刘书雄 | A kind of electronic winch for ship equipment |
| CN111894998A (en) * | 2020-08-21 | 2020-11-06 | 天津新玛特科技发展有限公司 | Manual clutch device of speed reducing motor |
| CN113735006A (en) * | 2021-08-16 | 2021-12-03 | 国网安徽省电力有限公司枞阳县供电公司 | Adjustable shutting of integral type is acted as go-between device |
| CN115258990A (en) * | 2022-07-25 | 2022-11-01 | 浙江海测科技有限公司 | Electric hydrological winch and using method thereof |
| CN116969324A (en) * | 2023-09-22 | 2023-10-31 | 河南新科起重机股份有限公司 | Energy-saving electric hoist |
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2009
- 2009-09-08 CN CN2009201756063U patent/CN201473251U/en not_active Expired - Fee Related
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9938122B2 (en) | 2010-09-17 | 2018-04-10 | Harken Italy S.P.A. | Winch provided with adjustable self-tailing and relative operation |
| CN103153836A (en) * | 2010-09-17 | 2013-06-12 | 哈肯意大利股份公司 | Winch provided with adjustable self-tailing and relative operation |
| US10370228B2 (en) | 2010-09-17 | 2019-08-06 | Harken Italy S.P.A. | Winch provided with adjustable self-tailing and relative operation |
| CN103153836B (en) * | 2010-09-17 | 2015-07-29 | 哈肯意大利股份公司 | Be provided with the adjustable capstan winch from take-up device and associative operation |
| CN102642786B (en) * | 2012-04-16 | 2015-09-09 | 如东宏信机械制造有限公司 | Pneumatic mooring winch |
| CN102642786A (en) * | 2012-04-16 | 2012-08-22 | 如东宏信机械制造有限公司 | Pneumatic mooring winch |
| CN102756791A (en) * | 2012-07-11 | 2012-10-31 | 武汉船用机械有限责任公司 | Hydraulic anchor machine braking system with two-gear speed adjustment |
| CN102756791B (en) * | 2012-07-11 | 2015-04-01 | 武汉船用机械有限责任公司 | Hydraulic anchor machine braking system with two-gear speed adjustment |
| CN103101852A (en) * | 2013-02-05 | 2013-05-15 | 常熟市日久重工机械有限公司 | Marine winch |
| CN103121642A (en) * | 2013-02-08 | 2013-05-29 | 常熟市日久重工机械有限公司 | Manually-operated type marine winch |
| CN103434615A (en) * | 2013-08-15 | 2013-12-11 | 蔡端朝 | Anchor windlass |
| CN104354162B (en) * | 2014-08-26 | 2016-02-03 | 中国船舶重工集团公司第七0四研究所 | Folder anchor chain, cable wire quick-changing type multi-function head |
| CN104354162A (en) * | 2014-08-26 | 2015-02-18 | 中国船舶重工集团公司第七0四研究所 | Quick-change multifunctional head for clamping anchor chain and steel cable |
| CN105512407A (en) * | 2015-12-14 | 2016-04-20 | 南京中船绿洲机器有限公司 | Lightweight design method for drum device of anchor and mooring equipment |
| CN105512407B (en) * | 2015-12-14 | 2018-11-20 | 南京中船绿洲机器有限公司 | The light-weight design method of anchor winch roll device |
| CN105966554A (en) * | 2016-05-18 | 2016-09-28 | 李理 | Electric combination anchor gear for ship |
| CN106081975A (en) * | 2016-08-24 | 2016-11-09 | 刘书雄 | A kind of electronic winch for ship equipment |
| CN111894998A (en) * | 2020-08-21 | 2020-11-06 | 天津新玛特科技发展有限公司 | Manual clutch device of speed reducing motor |
| CN111894998B (en) * | 2020-08-21 | 2024-05-28 | 天津新玛特科技发展有限公司 | Manual clutch device of gear motor |
| CN113735006A (en) * | 2021-08-16 | 2021-12-03 | 国网安徽省电力有限公司枞阳县供电公司 | Adjustable shutting of integral type is acted as go-between device |
| CN113735006B (en) * | 2021-08-16 | 2024-01-09 | 国网安徽省电力有限公司枞阳县供电公司 | Integrated adjustable locking wire pulling device |
| CN115258990A (en) * | 2022-07-25 | 2022-11-01 | 浙江海测科技有限公司 | Electric hydrological winch and using method thereof |
| CN115258990B (en) * | 2022-07-25 | 2024-01-30 | 浙江海测科技有限公司 | Electric hydrologic winch and use method thereof |
| CN116969324A (en) * | 2023-09-22 | 2023-10-31 | 河南新科起重机股份有限公司 | Energy-saving electric hoist |
| CN116969324B (en) * | 2023-09-22 | 2024-01-23 | 河南新科起重机股份有限公司 | Energy-saving electric hoist |
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