CN110282563B - Electric hoist convenient to dismantle - Google Patents
Electric hoist convenient to dismantle Download PDFInfo
- Publication number
- CN110282563B CN110282563B CN201910565820.8A CN201910565820A CN110282563B CN 110282563 B CN110282563 B CN 110282563B CN 201910565820 A CN201910565820 A CN 201910565820A CN 110282563 B CN110282563 B CN 110282563B
- Authority
- CN
- China
- Prior art keywords
- wire rope
- groove
- electric hoist
- winding drum
- block
- 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.)
- Active
Links
Images
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
- B66D1/12—Driving gear incorporating electric motors
-
- 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
- B66D1/28—Other constructional details
-
- 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
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0125—Motor operated winches
- B66D2700/0141—Electrically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses an electric hoist convenient to disassemble, which comprises an electric hoist shell, a winding drum for controlling the winding and unwinding of a steel wire rope and a driving piece for driving the winding drum to rotate, wherein the winding drum is provided with a wound steel wire rope and a spiral groove for accommodating the steel wire rope; the electric hoist is characterized in that an accommodating cavity for accommodating a winding drum is formed in the electric hoist shell, two ends of the winding drum are detachably connected with the driving piece and the side wall of the accommodating cavity respectively, a pressing plate for pressing a steel wire rope is arranged on the accommodating cavity, and the steel wire rope is detachably connected with the winding drum; through the setting of above-mentioned structure for above-mentioned electric block can realize sticising wire rope through the clamp plate under no gravity, carries out reliable fixed to wire rope, avoids wire rope to take place the pine to take off, avoids wire rope to loosen the back and jumps out the helicla flute and lead to the device card machine, thereby reduces the loss of wire rope and reel, extension fixture's life.
Description
Technical Field
The invention belongs to the technical field of small-sized hoisting equipment, and particularly relates to an electric hoist convenient to disassemble.
Background
The electric hoist is a special hoisting device, is installed on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used in places such as industrial and mining enterprises, storage, docks and the like.
In the prior publication No. CN103935889A, an electric hoist is disclosed, in which even if a hoisting mechanism swings back and forth during the movement of the electric hoist, a hanger connected to a hoisted object does not swing, so that the hoisted object does not swing, and thus the electric hoist realizes stable hoisting of the hoisted object.
However, the steel wire rope is easy to jump out of the rope groove in the walking process of the electric hoist; meanwhile, the steel wire rope enters a gap of the rope guider to cause extrusion deformation; and the steel wire rope is elastically loosened without gravity, so that the service life of the electric hoist can be shortened under the above conditions.
Disclosure of Invention
The invention provides the conveniently-disassembled electric hoist which can effectively prevent the steel wire rope from falling off and deforming in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: an electric hoist convenient to disassemble comprises an electric hoist shell, a winding drum for controlling a steel wire rope to be wound and unwound and a driving piece for driving the winding drum to rotate, wherein the winding drum is provided with a wound steel wire rope and a spiral groove for accommodating the steel wire rope; the electric hoist is characterized in that an accommodating cavity for accommodating a winding drum is formed in the electric hoist shell, two ends of the winding drum are detachably connected with the driving piece and the side wall of the accommodating cavity respectively, a pressing plate for pressing a steel wire rope is arranged on the accommodating cavity, and the steel wire rope is detachably connected with the winding drum; through the setting of above-mentioned structure for above-mentioned electric block can realize sticising wire rope through the clamp plate under no gravity, carries out reliable fixed to wire rope, avoids wire rope to take place the pine to take off, avoids wire rope to loosen the back and jumps out the helicla flute and lead to the device card machine, thereby reduces the loss of wire rope and reel, extension fixture's life.
The two ends of the winding drum are respectively provided with a movable first movable shaft, the first movable shaft is provided with a rotatable connecting shaft, the connecting shaft is provided with a second movable shaft movably connected with the connecting shaft, an output shaft of the driving piece is provided with a connecting groove for the second movable shaft to be inserted, the winding drum is provided with a movable groove for the first movable shaft to move, and the movable groove is provided with a first elastic piece fixedly connected with the first movable shaft; through the setting of above-mentioned structure for above-mentioned first loose axle can realize flexible effect through first elastic component, makes the reel realize dismantling and installing through the removal of first loose axle, thereby can change wire rope, avoids wire rope long-time use to lead to wearing and tearing excessively and cause the injury to the staff.
The movable groove is provided with a first limiting part for blocking the first movable shaft, the first movable shaft is provided with a first limiting groove matched with the first limiting part, the output shaft of the driving piece is provided with a second limiting part, the second movable shaft is provided with a second limiting groove matched with the second limiting part, and the second movable shaft at one end of the winding drum far away from the driving piece is fixedly provided with a rotating bearing; through the setting of above-mentioned first spacing portion and first spacing groove for the second loose axle can drive the reel rotatory, and can avoid disturbing the rotation of first loose axle, guarantees the stability of structure operation, and the cooperation setting of spacing portion of second and second spacing groove, so that keep the driving piece to the rotary drive of second loose axle, avoid the interference to the removal of second loose axle simultaneously.
A first sliding block and a second sliding block are respectively arranged at two ends of the connecting shaft, a first sliding groove and a second sliding groove which are matched with the first sliding block and the second sliding block are respectively arranged on the first movable shaft and the second movable shaft, and a control handle for controlling the connecting shaft to rotate is arranged on the connecting shaft; through the setting of above-mentioned structure for first loose axle and second loose axle can be connected to the connecting axle, so that keep the rotation of first loose axle and second loose axle, play the effect of support simultaneously, avoid the connecting axle to take place the skew when rotating, and the control handle can control first loose axle and leave the spread groove, dismantle the reel, can control the rotation of threaded rod simultaneously, so that control the fixed of first loose axle and relax.
The connecting shaft is provided with a thread groove which is coaxial with the connecting shaft, the thread groove is provided with a threaded rod which is in threaded fit with the thread groove, the tail end of the threaded rod is provided with a stop block, the first movable shaft and the second movable shaft are respectively provided with a first movable groove and a second movable groove which are used for moving the threaded rod, and the inner diameters of the first movable groove and the second movable groove are both larger than the outer diameter of the threaded rod; through the setting of above-mentioned structure for above-mentioned threaded rod can realize the effect of removal through the thread groove, thereby can support fixedly first loose axle and the second loose axle in the pairing rotation, fix the second loose axle in the shifting chute, take place the shake and rock when avoiding the reel to rotate, stability when guaranteeing the reel pivoted, and the setting of dog can increase the lifting surface area of threaded rod tip, the equilibrium when keeping the threaded rod to remove.
The winding drum is provided with an arc-shaped through groove for the steel wire rope to pass through, the end part of the steel wire rope is rigidly connected with a connecting block, the winding drum is provided with a first clamping block and a second clamping block for fixing the connecting block, and the first clamping block is movably connected with the second clamping block through a rotating shaft; through the setting of above-mentioned structure for above-mentioned wire rope can wear the groove through the arc and increase the frictional force between wire rope and the reel, strengthens the stationary force to wire rope, and the setting of first grip block and second grip block can strengthen the fixed to the wire rope tip, avoids wire rope to take place the pine when hanging the heavy object and takes off and lead to dangerous the emergence, has guaranteed the security.
The connecting block is provided with at least one annular groove, the first clamping block and the second clamping block are respectively provided with a first annular convex strip and a second annular convex strip which are matched with the annular groove, the first clamping block and the second clamping block are respectively provided with a first through hole and a second through hole communicated with the first through hole, the first through hole and the second through hole are provided with locking rods, and the first through hole is provided with an annular fixing block for the locking rods to penetrate through; through the setting of above-mentioned ring channel and each sand grip for wire rope can realize the fixed on first grip block and second grip block through the connecting block, the effectual fixed to the wire rope tip of having strengthened, the check lock lever can remove on the annular fixed block simultaneously, so that control the deciliter of first grip block and second grip block, strengthen the controllability to first grip block and second grip block.
A limiting block is arranged at one end of the locking rod, a plurality of blocking rods used for limiting the retraction of the locking rod are arranged at the other end of the locking rod, a second elastic piece fixedly connected with the annular fixing block is arranged on the limiting block, the blocking rods are movably connected with the locking rod, a third elastic piece is arranged between the blocking rods and the locking rod, the end portions of the blocking rods are arranged in a triangular shape, and clamping grooves used for inserting the end portions of the blocking rods are formed in the second through holes; through the setting of above-mentioned structure for above-mentioned check lock lever can realize the fixed to the check lock lever through the cooperation of shelves pole and draw-in groove, can effectively avoid breaking away from of check lock lever, has strengthened the fixed power to the check lock lever, can realize breaking away from to the check lock lever through the shrink of shelves pole simultaneously, simple structure and convenient effective, practicality very.
The bottom of the pressing plate is provided with an arc-shaped arrangement, the two sides of the pressing plate are provided with auxiliary sliding blocks, the accommodating cavity is provided with an auxiliary sliding groove for the auxiliary sliding blocks to move, the auxiliary sliding groove is provided with a fourth elastic part fixedly connected with the auxiliary sliding blocks, the pressing plate is provided with a magnetic part, and the electric hoist shell is provided with a control part matched with the magnetic part; through the setting of above-mentioned magnetic part and control for above-mentioned clamp plate can move down through the cooperation realization of control and magnetic part, so that suppress wire rope, avoid wire rope to take place to jump the groove and break away from under the gravity-free state, has strengthened wire rope's fixed reliability, can realize the effect of moving up automatically through the fourth elastic component simultaneously, so that wire rope begins work, has reduced wire rope's loss.
The invention has the following advantages: this electric block convenient to dismantle passes through the setting of above-mentioned structure for above-mentioned wire rope can not be easy jump out in the helicla flute, and can avoid wire rope to take place not hard up and aggravate wire rope's wearing and tearing under no gravity state, has effectually strengthened wire rope fixed reliability on the reel, has guaranteed wire rope's normal use, can carry out timely effectual change to the wire rope after using for a long time simultaneously, avoids wire rope's loss to aggravate the loss of device.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a first perspective sectional view of fig. 1.
Fig. 3 is an enlarged view of a structure at a in fig. 2.
Fig. 4 is an enlarged view of a structure at B in fig. 2.
Fig. 5 is an enlarged view of a structure at C in fig. 2.
Fig. 6 is an enlarged view of the structure at D in fig. 2.
Fig. 7 is an enlarged view of a structure at E in fig. 2.
Fig. 8 is a sectional view of the three-dimensional structure of fig. 1 in which the first movable shaft, the second movable shaft, and the connecting shaft are engaged.
Fig. 9 is an exploded view of a structure in which the connection block, the first clamping block and the second clamping block of fig. 1 are engaged.
Fig. 10 is a perspective sectional view of the connecting block of fig. 9.
Fig. 11 is an enlarged view of the structure at F in fig. 10.
Fig. 12 is an enlarged view of the structure at G in fig. 10.
Detailed Description
As shown in fig. 1 to 12, an electric hoist convenient to detach includes an electric hoist housing 1, a winding drum 2 for controlling winding and unwinding of a steel wire rope, and a driving member 11 for driving the winding drum 2 to rotate, wherein the winding drum 2 is provided with a steel wire rope 12 in a winding shape and a spiral groove 13 for accommodating the steel wire rope 12; the electric hoist is characterized in that an accommodating cavity 14 for accommodating the winding drum 2 is formed in the electric hoist shell 1, two ends of the winding drum 2 are detachably connected with the driving part 11 and the side wall of the accommodating cavity 14 respectively, a pressing plate 15 for pressing the steel wire rope 12 is arranged on the accommodating cavity 14, and the steel wire rope 12 is detachably connected with the winding drum 2; above-mentioned driving piece adopts the motor setting, for prior art, and this here is no longer repeated, and the inner structure of above-mentioned electric block casing is the same with current electric block structure, and this here is no longer repeated.
The two ends of the winding drum 2 are respectively provided with a movable first movable shaft 21, the first movable shaft 21 is provided with a rotatable connecting shaft 22, the connecting shaft 22 is provided with a second movable shaft 23 movably connected with the connecting shaft 22, an output shaft of the driving part 11 is provided with a connecting groove 111 for inserting the second movable shaft 23, the winding drum 2 is provided with a movable groove 24 for moving the first movable shaft 21, the movable groove 24 is provided with a first elastic part 241 fixedly connected with the first movable shaft 21, and through the arrangement of the structure, the first movable shaft can realize the telescopic effect through the first elastic part, so that the winding drum can be detached and installed through the movement of the first movable shaft, the steel wire rope can be replaced, and the situation that the steel wire rope is excessively worn to cause injury to workers due to long-time use of the steel wire rope is avoided; be equipped with the first spacing portion 242 that is used for blockking first loose axle 21 on the shifting chute 24, be equipped with on the first loose axle 21 with first spacing portion 242 matched with first spacing groove 211, be equipped with the spacing portion 112 of second on the output shaft of driving piece 11, be equipped with on the second loose axle 23 with the spacing portion 112 matched with second spacing groove 231 of second, the reel 2 is kept away from and is equipped with rolling bearing 25 on the one last second loose axle 23 of driving piece 11, through the setting of above-mentioned first spacing portion and first spacing groove for the second loose axle can drive the reel rotatory, and can avoid disturbing the rotation of first loose axle, guarantees the stability of structure operation, and the cooperation setting of the spacing portion of second and second spacing groove, so that keep the rotatory drive of driving piece to the second loose axle, avoids the interference to the removal of second loose axle simultaneously.
Above-mentioned first elastic component adopts the coil spring setting, for prior art, it is no longer repeated here, above-mentioned rolling bearing is ordinary bearing on the existing market, for prior art, it is no longer repeated here, before the installation reel, first loose axle of control removes earlier, make first loose axle shrink to the shifting chute in, first elastic component shrink, then aim at the spread groove, relax first loose axle, the bounce of first elastic component drives the second loose axle through first loose axle and removes towards the spread groove in, straight second loose axle inserts in the spread groove, the spacing inslot of second is inserted to the spacing portion of second, thereby it is fixed to accomplish.
The two ends of the connecting shaft 22 are respectively provided with a first sliding block 221 and a second sliding block 222, the first movable shaft 21 and the second movable shaft 23 are respectively provided with a first sliding groove 212 and a second sliding groove 232 which are matched with the first sliding block 221 and the second sliding block 222, the connecting shaft 22 is provided with a control handle 223 for controlling the connecting shaft 22 to rotate, through the arrangement of the structure, the connecting shaft can be connected with the first movable shaft and the second movable shaft, so that the rotation of the first movable shaft and the second movable shaft can be kept, the supporting effect can be achieved, the connecting shaft is prevented from being deviated when rotating, the control handle can control the first movable shaft to leave the connecting grooves, the reel can be disassembled, and meanwhile, the rotation of the threaded rod can be controlled, so that the fixing and loosening of the first movable shaft can be controlled; the connecting shaft 22 is provided with a thread groove 224 coaxially arranged with the connecting shaft 22, the thread groove 224 is provided with a threaded rod 26 in threaded fit with the thread groove 224, the tail end of the threaded rod 26 is provided with a stop block 261, the first movable shaft 21 and the second movable shaft 23 are respectively provided with a first movable groove 213 and a second movable groove 233 for the threaded rod 26 to move, the inner diameters of the first movable groove 213 and the second movable groove 233 are both larger than the outer diameter of the threaded rod 26, through the arrangement of the structure, the threaded rod can realize the moving effect through the thread groove, so that the first movable shaft and the second movable shaft in rotation can be supported and fixed, the second movable shaft is fixed in the movable groove, the shaking and shaking of the winding drum during rotation are avoided, the stability of the winding drum during rotation is ensured, and the arrangement of the stop block can increase the stress area of the end part of the threaded rod, the balance of the threaded rod during movement is kept; the fixing plate 262 is arranged on the threaded rod 26, and the fixing groove 225 for moving the fixing plate 262 is arranged on the threaded groove 224, so that the threaded rod can be prevented from rotating along with the rotation of the connecting shaft, and can horizontally move along with the rotation of the connecting shaft.
After the second loose axle inserted in the spread groove, the rotation control handle, the control handle passes through the thread groove control threaded rod and removes towards the bottom in shift groove, and after the threaded rod can't remove again, the stall connecting axle, thereby the unable flexible removal of first loose axle, when needing to dismantle the reel, the reverse rotation control handle can.
The control handle 223 is provided with a rotatable limiting column 226 and a first receiving groove 227 for receiving the limiting column 226, the limiting column 226 is provided with a rotatable rotating block 2261 and a second receiving groove 2262, the rotating block 2261 is provided with a fifth elastic piece 228 fixedly connected with the top of the first receiving groove 227, and two sides of the first receiving groove 227 are respectively provided with a third limiting groove 2271 for the rotation shaft on the limiting column 226 to move; through the arrangement of the limiting column, the rotation of the second movable shaft can drive the first movable shaft to rotate so as to complete the rotation driving of the winding drum, and meanwhile, the limiting column can be folded when the control handle is rotated, so that the interference of the limiting column on the rotation of the control handle is avoided, and the stable reliability of the structure operation is ensured; above-mentioned fifth elastic component adopts coil spring to set up, for prior art, it is no longer repeated here, under the normality, spacing post receives the effect of fifth elastic component and is in the bottom of first holding tank, and imbed first spacing groove and the spacing inslot of second, when needs rotation control handle, mention spacing post, make spacing post shift up, and upset 90, make spacing post be in vertical state, the rotating block rotates 90 this moment, make fifth elastic component be in the second holding tank, thereby can the upset control handle.
The winding drum 2 is provided with an arc-shaped through groove for the steel wire rope 12 to pass through, the end part of the steel wire rope 12 is rigidly connected with a connecting block 16, the winding drum 2 is provided with a first clamping block 27 and a second clamping block 28 for fixing the connecting block 16, the first clamping block 27 is movably connected with the second clamping block 28 through a rotating shaft 271, through the arrangement of the structure, the steel wire rope can increase the friction force between the steel wire rope and the winding drum through the arc-shaped through groove, the fixing force on the steel wire rope is enhanced, and the arrangement of the first clamping block and the second clamping block can enhance the fixation on the end part of the steel wire rope, so that the steel wire rope is prevented from loosening to cause danger when a heavy object is hung, and the safety is ensured; at least one annular groove 161 is arranged on the connecting block 16, a first annular convex strip 272 and a second annular convex strip 281 matched with the annular groove 161 are respectively arranged on the first clamping block 27 and the second clamping block 28, the first holding block 27 and the second holding block 28 are respectively provided with a first through hole 273 and a second through hole 282 communicated with the first through hole 273, the first through hole 273 and the second through hole 282 are provided with a locking rod 283, the first through hole 273 is provided with an annular fixing block 274 for the locking rod 283 to pass through, through the arrangement of the annular grooves and the raised strips, the steel wire rope can be fixed on the first clamping block and the second clamping block through the connecting block, the fixation of the end part of the steel wire rope is effectively enhanced, simultaneously the check lock pole can move on annular fixed block to the deciliter of first grip block of control and second grip block strengthens the controllability to first grip block and second grip block.
The end part of the steel wire rope is fixedly connected with the connecting block through welding, when the end part of the steel wire rope is fixed, the steel wire rope penetrates through the arc-shaped through groove, then the first clamping block and the second clamping block are combined, the raised lines on the first clamping block and the second clamping block are clamped in the annular groove, the connecting block is fixed, and after the first clamping block and the second clamping block are combined, the first through hole and the second through hole are combined to form a coaxial round hole.
The locking device is characterized in that one end of the locking rod 283 is provided with a limiting block 284, the other end of the locking rod 283 is provided with a plurality of stop rods 285 for limiting the retraction of the locking rod 283, the limiting block 284 is provided with a second elastic part 286 fixedly connected with the annular fixing block 274, the stop rods 285 and the locking rod 283 are movably connected, a third elastic part 287 is arranged between the stop rods 285 and the locking rod 283, the end part of the stop rods 285 is arranged in a triangular shape, the second through holes 282 are provided with clamping grooves 288 for inserting the end parts of the stop rods 285, and through the arrangement, the locking rods can be fixed through the matching of the stop rods and the clamping grooves, so that the locking rods can be effectively prevented from being separated, the fixing force on the locking rods is enhanced, and meanwhile, the locking rods can be separated through the contraction of the stop rods, and the locking device is simple, convenient and effective in structure and very practical; above-mentioned second elastic component and third elastic component all adopt coil spring to set up, for prior art, it is no longer repeated here, after first grip block and the merger of second grip block, promote the check lock lever, make the check lock lever pass first through-hole, shelves pole shrink back on the check lock lever, the check lock lever continues to wear out from the second through-hole, then shelves pole receives the spring action of third elastic component, expand outwards, the check lock lever receives the effect of second elastic component and drives the shelves pole and retract, the open area of shelves pole is greater than the second through-hole this moment, the tip of shelves pole just blocks in the draw-in groove, thereby accomplish the fixed to first grip block and second grip block, when needing separately first grip block and second grip block, only need press a shelves pole, make the shelves pole shrink, thereby the shelves pole can get into in proper order in second through-hole and the first through-hole through the effort of second elastic component to the check lock lever.
The bottom of the pressing plate 15 is provided with an arc-shaped arrangement, the two sides of the pressing plate 15 are provided with auxiliary sliding blocks 151, the accommodating cavity 14 is provided with an auxiliary sliding groove 113 for the auxiliary sliding blocks 151 to move, the auxiliary sliding groove 113 is provided with a fourth elastic part 152 fixedly connected with the auxiliary sliding blocks 151, the pressing plate 15 is provided with a magnetic part 153, the electric hoist shell 1 is provided with a control part 17 matched with the magnetic part 153, through the arrangement of the magnetic part and the control part, the pressing plate can move downwards through the matching of the control part and the magnetic part, so that the steel wire rope is pressed, the steel wire rope is prevented from jumping and separating in a zero-gravity state, the fixing reliability of the steel wire rope is enhanced, meanwhile, the automatic upward movement effect can be realized through the fourth elastic part, so that the steel wire rope starts to work, and the loss; above-mentioned fourth elastic component adopts coil spring to set up, for prior art, it is no longer repeated here, and above-mentioned magnetic part adopts the permanent magnet setting, and for prior art, it is no longer repeated here, and above-mentioned control adopts the circular telegram coil setting, and for prior art, it is no longer repeated here, and when wire rope was in no gravity state, the control started, repels magnetic part for magnetic part control clamp plate downwardly moving is suppressed wire rope, and wire rope need during operation, the control was closed, and magnetic part receives the effect of fourth elastic component and moves up automatically, leaves wire rope.
Claims (8)
1. An electric hoist convenient to disassemble comprises an electric hoist shell (1), a winding drum (2) used for controlling a steel wire rope to be wound and unwound and a driving piece (11) used for driving the winding drum (2) to rotate, wherein a steel wire rope (12) in a winding shape and a spiral groove (13) used for accommodating the steel wire rope (12) are arranged on the winding drum (2); the method is characterized in that: the electric hoist is characterized in that an accommodating cavity (14) for accommodating the winding drum (2) is formed in the electric hoist shell (1), two ends of the winding drum (2) are detachably connected with the driving piece (11) and the side wall of the accommodating cavity (14) respectively, a pressing plate (15) for pressing the steel wire rope (12) is arranged on the accommodating cavity (14), and the steel wire rope (12) is detachably connected with the winding drum (2);
the both ends of reel (2) are equipped with mobilizable first loose axle (21) respectively, be equipped with rotatable connecting axle (22) on first loose axle (21), be equipped with on connecting axle (22) with connecting axle (22) swing joint's second loose axle (23), be equipped with on the output shaft of driving piece (11) and be used for supplying second loose axle (23) male spread groove (111), be equipped with on reel (2) and be used for supplying shift groove (24) that first loose axle (21) removed, be equipped with on shift groove (24) with first loose axle (21) fixed connection's first elastic component (241).
2. The electric hoist convenient to detach according to claim 1, characterized in that: be equipped with on travelling groove (24) and be used for blockking first spacing portion (242) of first loose axle (21), be equipped with on first loose axle (21) with first spacing portion (242) matched with first spacing groove (211), be equipped with spacing portion (112) of second on the output shaft of driving piece (11), be equipped with on second loose axle (23) with spacing portion (112) matched with second spacing groove (231) of second, rolling bearing (25) have set firmly on one of the serving second loose axle (23) of driving piece (11) is kept away from in reel (2).
3. The electric hoist convenient to detach according to claim 1, characterized in that: the two ends of the connecting shaft (22) are respectively provided with a first sliding block (221) and a second sliding block (222), the first movable shaft (21) and the second movable shaft (23) are respectively provided with a first sliding groove (212) and a second sliding groove (232) which are matched with the first sliding block (221) and the second sliding block (222), and the connecting shaft (22) is provided with a control handle (223) used for controlling the connecting shaft (22) to rotate.
4. The electric hoist convenient to detach according to claim 1, characterized in that: be equipped with on connecting axle (22) and be thread groove (224) with the axle center setting with connecting axle (22), be equipped with on thread groove (224) and be screw-thread fit's threaded rod (26) with thread groove (224), the end of threaded rod (26) is equipped with dog (261), be equipped with first activity groove (213) and second activity groove (233) that are used for supplying threaded rod (26) to remove on first loose axle (21) and second loose axle (23) respectively, the internal diameter of first activity groove (213) and second activity groove (233) all is greater than the external diameter of threaded rod (26).
5. The electric hoist convenient to detach according to claim 1, characterized in that: be equipped with the arc poling groove that is used for supplying wire rope (12) to pass on reel (2), the tip and a connecting block (16) of wire rope (12) are rigid connection, be equipped with first grip block (27) and second grip block (28) that are used for fixed connection piece (16) on reel (2), first grip block (27) are through a rotation axis (271) and second grip block (28) swing joint.
6. The electric hoist convenient to detach according to claim 5, characterized in that: be equipped with at least one ring channel (161) on connecting block (16), be equipped with respectively on first centre gripping piece (27) and second centre gripping piece (28) with ring channel (161) matched with first annular sand grip (272) and second annular sand grip (281), be equipped with respectively on first centre gripping piece (27) and second centre gripping piece (28) first through-hole (273) and second through-hole (282) that are linked together with first through-hole (273), be equipped with check lock lever (283) on first through-hole (273) and second through-hole (282), be equipped with on first through-hole (273) and be used for supplying the annular fixed block (274) that check lock lever (283) passed.
7. The electric hoist convenient to detach according to claim 6, characterized in that: the one end of locking lever (283) is equipped with stopper (284), the other end of locking lever (283) is equipped with a plurality of shelves pole (285) that are used for restricting that locking lever (283) retract, be equipped with on stopper (284) with annular fixed block (274) fixed connection's second elastic component (286), swing joint between shelves pole (285) and locking lever (283), be equipped with third elastic component (287) between shelves pole (285) and locking lever (283), the tip of shelves pole (285) is the triangle-shaped setting, be equipped with on second through-hole (282) and be used for supplying the terminal male draw-in groove (288) of shelves pole (285).
8. The electric hoist convenient to detach according to claim 1, characterized in that: the bottom of clamp plate (15) is equipped with the arcuation setting, the both sides of clamp plate (15) all are equipped with supplementary slider (151), it is used for supplying supplementary slider (151) auxiliary chute (113) that remove to be equipped with on chamber (14) to hold, be equipped with on supplementary chute (113) with supplementary slider (151) fixed connection's fourth elastic component (152), be equipped with magnetic part (153) on clamp plate (15), be equipped with on electric block casing (1) with magnetic part (153) matched with control (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565820.8A CN110282563B (en) | 2019-06-27 | 2019-06-27 | Electric hoist convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565820.8A CN110282563B (en) | 2019-06-27 | 2019-06-27 | Electric hoist convenient to dismantle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110282563A CN110282563A (en) | 2019-09-27 |
| CN110282563B true CN110282563B (en) | 2021-04-06 |
Family
ID=68007705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910565820.8A Active CN110282563B (en) | 2019-06-27 | 2019-06-27 | Electric hoist convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110282563B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2319389Y (en) * | 1997-12-12 | 1999-05-19 | 刘炳南 | Friction dual-speed electric hoist |
| CN2416083Y (en) * | 2000-01-13 | 2001-01-24 | 南京起重机械总厂 | Electric hoist |
| DE102009054225A1 (en) * | 2009-11-21 | 2011-06-09 | Demag Cranes & Components Gmbh | Basic frame of a hoist, in particular cable, and a method for its assembly, disassembly or remodeling |
| CN202272678U (en) * | 2011-09-02 | 2012-06-13 | 纽科伦（新乡）起重机有限公司 | Electric hoist shell and electric hoist using shell |
| US20140034333A1 (en) * | 2012-08-06 | 2014-02-06 | James Mata | Lifting device and method |
| WO2017031482A1 (en) * | 2015-08-20 | 2017-02-23 | Michael Fitzgerald | Modular space tether |
| CN207061740U (en) * | 2017-02-08 | 2018-03-02 | 沃尔肯起重机（无锡）有限公司 | A kind of steel-wire rope type electric block |
| CN207061741U (en) * | 2017-02-08 | 2018-03-02 | 沃尔肯起重机（无锡）有限公司 | Wirerope electric hoist |
| CN207684746U (en) * | 2017-07-28 | 2018-08-03 | 沃尔肯起重机（无锡）有限公司 | A kind of movable type chain explosion-proof electric block |
| CN207596366U (en) * | 2017-10-25 | 2018-07-10 | 上海振华重工(集团)股份有限公司 | A kind of removable reel assemblies in double friction reel-cages |
-
2019
- 2019-06-27 CN CN201910565820.8A patent/CN110282563B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110282563A (en) | 2019-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105819281B (en) | A kind of cable drum device | |
| JP5919416B1 (en) | Elevated cultivation equipment for facility house | |
| CN113629579A (en) | Device with lifting function | |
| CN110282563B (en) | Electric hoist convenient to dismantle | |
| CN216190400U (en) | Steel structure hoisting device for green building | |
| KR101342537B1 (en) | Winch | |
| CN214614106U (en) | Foundation pit supporting anchor cable structure | |
| CN102840563B (en) | Lifting device without motor | |
| CN210795512U (en) | Hang in midair stable steel band book suspension device | |
| CN209873315U (en) | Filter bag sewing device | |
| CN108910687B (en) | Tubular pile hoist | |
| CN209778235U (en) | Communication pipeline manhole cover device of uncapping | |
| CN210134820U (en) | Quick hoisting lasso device of drilling rod | |
| CN205687960U (en) | A kind of oxygen rifle reel | |
| CN210001510U (en) | T-shaped beam hoisting nylon rope traction device | |
| CN205802665U (en) | A kind of cable drum device | |
| CN116750621A (en) | Wireless remote control unhooking device | |
| CN214779972U (en) | Cable wire spool | |
| CN210628933U (en) | Hoisting pulley structure for hanging mine high-voltage cable | |
| CN217650713U (en) | Lifting hook device for crawler crane | |
| CN220756225U (en) | Stable fish walking device | |
| CN214217965U (en) | Bridge crane and mobile hoisting device thereof | |
| KR101873403B1 (en) | Waste wire recovery device utilizing a crane | |
| CN220714601U (en) | Stable detachable safety belt tying and hanging device | |
| CN213976632U (en) | Bridge crane hook positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |