阅读说明：本技术 一种有序收卷和减轻摆动幅度的电动葫芦吊装设备 (Electric hoist hoisting equipment capable of orderly winding and reducing swing amplitude ) 是由 潘紫婷 于 2021-07-12 设计创作，主要内容包括：本发明涉及机电设备技术领域,且公开了一种有序收卷和减轻摆动幅度的电动葫芦吊装设备,包括架体,所述架体的顶部转动连接有收卷机构,所述架体的左右两端滑动连接有升降机构,所述架体的底部滑动连接有调节机构,所述架体的中部固定连接有固定架,所述架体的内部收卷有钢绳。该有序收卷和减轻摆动幅度的电动葫芦吊装设备,当钢绳摆动幅度过大时,钢绳摆动抵接导辊,配合连杆一传动,使橡胶杆转动抵接触点,电机二带动螺杆旋转,使滑动架带动活动架上升,增加钢绳摆动半径,电机一启动旋转时,转轴一带动槽盘旋转,基于限位环槽限位,导向辊从左至右逐渐给进,达到同步给进有序收卷的效果。(The invention relates to the technical field of electromechanical equipment, and discloses electric hoist hoisting equipment for orderly winding and reducing swing amplitude. This orderly rolling and electric block lifting device who alleviates amplitude of oscillation, when the steel cable amplitude of oscillation is too big, steel cable swing butt deflector roll, the transmission of cooperation connecting rod one makes the rubber pole rotate the butt contact, and it is rotatory that motor two drives the screw rod, makes the carriage drive the adjustable shelf rise, increases steel cable swing radius, and when motor one starts rotatoryly, pivot one drives the fluted disc rotatory, and it is spacing based on spacing annular, and the guide roll is fed gradually from a left side to the right side, reaches the effect of synchronous feeding orderly rolling.)

1. The utility model provides an orderly rolling and electric block lifting device who alleviates amplitude of oscillation, includes support body (1), its characterized in that: the top of support body (1) is rotated and is connected with winding mechanism (2), both ends sliding connection has elevating system (3) about support body (1), the bottom sliding connection of support body (1) has adjustment mechanism (4), the middle part fixedly connected with mount (5) of support body (1), the inside rolling of support body (1) has steel cable (6).

2. The electric hoist hoisting equipment for orderly winding and reducing the swing amplitude as claimed in claim 1, wherein: winding mechanism (2) are including rolling axle (21), motor (22), drive belt (23), pivot (24), fluted disc (25), spacing annular (26), guide roll (27), the right-hand member transmission of rolling axle (21) is connected with motor (22), the left end of rolling axle (21) is connected with pivot (24) through drive belt (23) transmission, the outside fixedly connected with fluted disc (25) of pivot (24), spacing annular (26) have been seted up to the inside of fluted disc (25), the inside limit connection of spacing annular (26) has guide roll (27).

3. The electric hoist hoisting equipment for orderly winding and reducing the swing amplitude as claimed in claim 1 or 2, wherein: wind-up shaft (21) rotate and connect the top at support body (1), the peripheral fixedly connected with wind-up dish of wind-up shaft (21), the left end transmission of pivot (24) is connected with drive belt (23), pivot (24) rotate and connect the bottom in mount (5), guide roll (27) are spacing to be connected at the top of mount (5), spacing annular (26) are the annular structure, the periphery of guide roll (27) is around there being steel cable (6).

4. The electric hoist hoisting equipment for orderly winding and reducing the swing amplitude as claimed in claim 1, wherein: elevating system (3) are including carriage (31), screw rod (32), two (33) of motor, two (34) of drive belt, the inside threaded connection of carriage (31) has screw rod (32), the top transmission of screw rod (32) is connected with two (33) of motor, the output transmission of two (33) of motor is connected with two (34) of drive belt.

5. The electric hoist hoisting equipment for orderly winding and reducing the swing amplitude as claimed in claim 1 or 4, wherein: screw rod (32) rotate to be connected at the left and right sides both ends of support body (1), the outside of screw rod (32) and the inside looks adaptation of carriage (31), be connected through two (34) transmissions of drive belt between screw rod (32), the outside of carriage (31) and the inside looks adaptation of support body (1).

6. The electric hoist hoisting equipment for orderly winding and reducing the swing amplitude as claimed in claim 1, wherein: adjustment mechanism (4) are including adjustable shelf (41), contact (42), carousel (43), rubber pole (44), connecting rod (45), L type frame (46), deflector roll (47), the bottom inner wall elastic connection of adjustable shelf (41) has contact (42), the bottom of adjustable shelf (41) is rotated and is connected with carousel (43), the top fixedly connected with rubber pole (44) of carousel (43), the top of carousel (43) articulates there is connecting rod (45), another of connecting rod (45) articulates there is L type frame (46), the bottom of L type frame (46) is rotated and is connected with deflector roll (47).

7. The electric hoist hoisting equipment for orderly winding and reducing the swing amplitude as claimed in claim 1, 4 or 6, wherein: the top fixed connection of adjustable shelf (41) left and right sides is in the bottom of carriage (31), the middle part cavity of adjustable shelf (41), the outside of adjustable shelf (41) and the inside looks adaptation of support body (1), carousel (43) upper structure is about adjustable shelf (41) central symmetry arrangement on it, contact (42) and two (33) electric connection of motor, rubber pole (44) are made by rubber materials, the bottom of adjustable shelf (41) articulates there is L type frame (46), the roll centre gripping has steel cable (6) between deflector roll (47).

Technical Field

The invention relates to the technical field of electromechanical equipment, in particular to electric hoist hoisting equipment for orderly winding and reducing swing amplitude.

Background

The electric hoist is a special hoisting device, and is installed on a crown block and a gantry crane, and 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, wharfs and the like.

In order to solve the problems, the inventor provides electric hoist hoisting equipment for orderly winding and reducing the swing amplitude, and the electric hoist hoisting equipment for orderly winding and reducing the swing amplitude is characterized in that when the swing amplitude of a steel rope is too large, the steel rope swings and abuts against a guide roller, a connecting rod I is matched for transmission, a rubber rod rotates and abuts against a contact, a motor II drives a screw rod to rotate, a sliding frame drives a movable frame to ascend, the swing radius of the steel rope is increased, when the motor I starts to rotate, a rotating shaft I drives a groove disc to rotate, and the guide roller is gradually fed from left to right based on the limit of a limit ring groove, so that the effect of synchronously feeding and orderly winding is achieved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the electric hoist hoisting equipment for orderly winding and reducing the swing amplitude, which has the advantages of reducing the swing amplitude by self-adjusting the swing radius and synchronously rotating to feed and orderly wind, and solves the problems of increased risk due to overlarge swing amplitude and complicated winding of a winding steel rope in the hoisting process.

(II) technical scheme

In order to achieve the purposes of reducing swing amplitude by self-adjusting swing radius and synchronously rotating to feed and orderly wind, the invention provides the following technical scheme: the utility model provides an orderly rolling and electric block lifting device who alleviates amplitude of oscillation, includes the support body, the top of support body is rotated and is connected with winding mechanism, both ends sliding connection has elevating system about the support body, the bottom sliding connection of support body has adjustment mechanism, the middle part fixedly connected with mount of support body, the inside rolling of support body has the steel cable.

Preferably, winding mechanism includes rolling axle, motor one, drive belt one, pivot one, fluted disc, spacing annular, guide roll, the right-hand member transmission of rolling axle is connected with motor one, the left end of rolling axle is connected with pivot one through drive belt transmission, the outside fixedly connected with fluted disc of pivot one, spacing annular has been seted up to the inside of fluted disc, the inside spacing connection of spacing annular has the guide roll.

Preferably, the rolling axle rotates the top of connecting at the support body, the peripheral fixedly connected with rolling dish of rolling axle, the left end transmission of pivot one is connected with drive belt one, the bottom at the mount is connected in the rotation of pivot one, the spacing top at the mount of connecting of guide roll, spacing annular is the annular structure, the periphery of guide roll is around there being the steel cable, and is rotatory through the frid, and the spacing annular of cooperation is spacing, makes the guide roll progressively give from a left side to the right side, joins in marriage and the rolling axle rotates the rolling steel cable.

Preferably, the lifting mechanism comprises a sliding frame, a screw rod, a second motor and a second transmission belt, the screw rod is connected to the inner thread of the sliding frame, the second motor is connected to the top end of the screw rod in a transmission mode, and the second transmission belt is connected to the output end of the second motor in a transmission mode.

Preferably, the screw rod rotates to be connected at the left and right ends of support body, the outside of screw rod and the inside looks adaptation of carriage, be connected through two transmissions of drive belt between the screw rod, the outside of carriage and the inside looks adaptation of support body change the height of carriage through the screw rod is rotatory.

Preferably, adjustment mechanism includes adjustable shelf, contact, carousel, rubber pole, connecting rod one, L type frame, deflector roll, the bottom inner wall elastic connection of adjustable shelf has the contact, the bottom of adjustable shelf is rotated and is connected with the carousel, the top fixedly connected with rubber pole of carousel, the top of carousel articulates there is connecting rod one, another of connecting rod one articulates there is L type frame, the bottom of L type frame is rotated and is connected with the deflector roll.

Preferably, the top fixed connection of the adjustable shelf left and right sides is in the bottom of carriage, the middle part cavity of adjustable shelf, the outside of adjustable shelf and the inside looks adaptation of support body, the carousel is its upper structure about adjustable shelf central symmetry arrangement, two electric connection of contact and motor, the rubber pole is made by rubber materials, the bottom of adjustable shelf articulates there is L type frame, the roll centre gripping has the steel cable between the deflector roll, through steel cable swing butt deflector roll, changes the carousel angle, and the opening and close of rubber pole butt contact control motor two thereupon, and then control elevating system's lift.

(III) advantageous effects

Compared with the prior art, the invention provides the electric hoist hoisting equipment for orderly winding and reducing the swing amplitude, which has the following beneficial effects:

1. this orderly rolling and electric block lifting device who alleviates amplitude of oscillation, bottom through the adjustable shelf is rotated and is connected with L type frame, when hanging in midair the steel cable amplitude of oscillation too big, steel cable swing butt deflector roll, under the transmission of connecting rod one, the carousel drives the rubber pole and rotates and keep away from the steel cable, the rubber pole rotates the butt contact, two starts of motor, the transmission of cooperation drive belt two, left and right sides screw rod is rotatory jointly, the carriage drives bottom fixed connection's adjustable shelf and rises, increase the swing radius of steel cable, thereby reach the effect of self-interacting swing radius in order to alleviate the amplitude of oscillation, improve equipment's security.

2. This orderly rolling and electric block lifting device who alleviates amplitude of oscillation rotate through the top of support body and are connected with the rolling axle, and along with motor one starts rotatoryly, under the transmission of drive belt one, the first drive groove dish of pivot is rotatory, and based on spacing of spacing annular and mount, the guide roll is fed gradually from a left side to the right side along the rolling axle, and the rotation of cooperation rolling axle to reach synchronous revolution and feed the effect of orderly rolling, prevent that the steel cable is wrong miscellaneous to be twined.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention in terms of adjustment;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2B according to the present invention.

In the figure: 1. a frame body; 2. a winding mechanism; 21. a winding shaft; 22. a first motor; 23. a first transmission belt; 24. a first rotating shaft; 25. a grooved disc; 26. a limiting ring groove; 27. a guide roller; 3. a lifting mechanism; 31. a carriage; 32. a screw; 33. a second motor; 34. a second transmission belt; 4. an adjustment mechanism; 41. a movable frame; 42. a contact; 43. a turntable; 44. a rubber rod; 45. a first connecting rod; 46. an L-shaped frame; 47. a guide roller; 5. a fixed mount; 6. a steel cord.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, 3 and 4, an electric hoist hoisting device for orderly winding and reducing swing amplitude comprises a frame body 1, a winding mechanism 2 is rotatably connected to the top of the frame body 1, lifting mechanisms 3 are slidably connected to the left and right ends of the frame body 1, each lifting mechanism 3 comprises a sliding frame 31, a screw rod 32, a motor II 33 and a transmission belt II 34, the screw rod 32 is in threaded connection with the inner portion of the sliding frame 31, the top end of the screw rod 32 is in transmission connection with the motor II 33, the output end of the motor II 33 is in transmission connection with the transmission belt II 34, the screw rod 32 is rotatably connected to the left and right ends of the frame body 1, the outer portion of the screw rod 32 is matched with the inner portion of the sliding frame 31, the outer portion of the sliding frame 31 is matched with the inner portion of the frame body 1, the height of the sliding frame 31 is changed by rotation of the screw rod 32, and an adjusting mechanism 4 is slidably connected to the bottom of the frame body 1, the adjusting mechanism 4 comprises a movable frame 41, a contact 42, a turntable 43, a rubber rod 44, a first connecting rod 45, an L-shaped frame 46 and a guide roller 47, wherein the inner wall of the bottom of the movable frame 41 is elastically connected with the contact 42, the bottom of the movable frame 41 is rotatably connected with the turntable 43, the rubber rod 44 is fixedly connected with the top end of the turntable 43, the top of the turntable 43 is hinged with the first connecting rod 45, the other of the first connecting rod 45 is hinged with the L-shaped frame 46, the bottom of the L-shaped frame 46 is rotatably connected with the guide roller 47, the top ends of the left side and the right side of the movable frame 41 are fixedly connected with the bottom end of the sliding frame 31, the middle part of the movable frame 41 is hollow, the outer part of the movable frame 41 is matched with the inner part of the frame body 1, the upper structure of the turntable 43 is symmetrically arranged relative to the center of the movable frame 41, the contact 42 is electrically connected with a second motor 33, the rubber rod 44 is made of a rubber material, the L-shaped frame 46 is hinged with the bottom of the movable frame 41, a steel rope 6 is clamped between the guide roller 47 in a rolling way, through the swing butt deflector roll 47 of steel cable 6, change carousel 43 angle, the opening and close of the second 33 of contact 42 control motor is propped thereupon to rubber pole 44, and then control elevating system 3's lift, the middle part fixedly connected with mount 5 of support body 1, the inside rolling of support body 1 has steel cable 6.

Example two:

referring to fig. 1 and 2, an electric hoist hoisting device for orderly winding and reducing swing amplitude comprises a frame body 1, a winding mechanism 2 is rotatably connected to the top of the frame body 1, the winding mechanism 2 comprises a winding shaft 21, a motor one 22, a transmission belt one 23, a rotating shaft one 24, a groove disc 25, a limiting ring groove 26 and a guide roller 27, the motor one 22 is connected to the right end of the winding shaft 21 in a transmission manner, the rotating shaft one 24 is connected to the left end of the winding shaft 21 in a transmission manner through the transmission belt one 23, the groove disc 25 is fixedly connected to the outer portion of the rotating shaft one 24, the limiting ring groove 26 is formed in the groove disc 25, the guide roller 27 is connected to the inner portion of the limiting ring groove 26 in a limiting manner, the winding shaft 21 is rotatably connected to the top of the frame body 1, the winding disc is fixedly connected to the periphery of the winding shaft 21, the transmission belt one 23 is connected to the left end of the rotating shaft one 24, the rotating shaft one 24 is rotatably connected to the bottom of a fixing frame 5, the guide roller 27 is connected to the top of the fixing frame 5 in a limiting manner, spacing annular groove 26 is the annular structure, and guide roll 27's periphery is encircleed there is steel cable 6, and is rotatory through frid 25, and it is spacing to cooperate spacing annular groove 26, makes guide roll 27 progressively feed from a left side to the right side, joins in marriage and wind-up shaft 21 rotates rolling steel cable 6, and both ends sliding connection has elevating system 3 about support body 1, and the bottom sliding connection of support body 1 has adjustment mechanism 4, and the middle part fixedly connected with mount 5 of support body 1, and the inside rolling of support body 1 has steel cable 6.

Example three:

referring to fig. 1-4, an electric hoist hoisting device for orderly winding and reducing swing amplitude comprises a frame body 1, the top of the frame body 1 is rotatably connected with a winding mechanism 2, the winding mechanism 2 comprises a winding shaft 21, a motor I22, a transmission belt I23, a rotating shaft I24, a fluted disc 25, a limiting annular groove 26 and a guide roller 27, the right end of the winding shaft 21 is connected with the motor I22 in a transmission manner, the left end of the winding shaft 21 is connected with the rotating shaft I24 in a transmission manner through the transmission belt I23, the outer part of the rotating shaft I24 is fixedly connected with the fluted disc 25, the limiting annular groove 26 is arranged inside the fluted disc 25, the guiding roller 27 is connected in a limiting manner inside the limiting annular groove 26, the winding shaft 21 is rotatably connected with the top of the frame body 1, the winding disc is fixedly connected with the periphery of the winding shaft 21, the left end of the rotating shaft I24 is connected with the transmission belt I23, the rotating shaft I24 is rotatably connected with the bottom of a fixed frame 5, the guide roller 27 is connected with the top of the fixed frame 5 in a limiting manner, the limiting ring groove 26 is of an annular structure, the steel rope 6 is wound around the periphery of the guide roller 27 and is limited by the limiting ring groove 26 through rotation of the groove disc 25, the guide roller 27 is gradually fed from left to right, the steel rope 6 is wound by rotation of the winding shaft 21, the left end and the right end of the frame body 1 are connected with the lifting mechanism 3 in a sliding manner, the lifting mechanism 3 comprises a sliding frame 31, a screw rod 32, a motor II 33 and a transmission belt II 34, the screw rod 32 is connected with the screw rod 32 in a threaded manner inside the sliding frame 31, the top end of the screw rod 32 is connected with the motor II 33 in a transmission manner, the output end of the motor II 33 is connected with the transmission belt II 34 in a transmission manner, the screw rod 32 is connected with the left end and the right end of the frame body 1 in a rotating manner, the outside of the screw rod 32 is matched with the inside of the sliding frame 31, the height of the sliding frame 31 is changed through rotation of the screw rod 32, and the bottom of the frame body 1 is connected with the adjusting mechanism 4 in a sliding manner, the adjusting mechanism 4 comprises a movable frame 41, a contact 42, a turntable 43, a rubber rod 44, a first connecting rod 45, an L-shaped frame 46 and a guide roller 47, wherein the inner wall of the bottom of the movable frame 41 is elastically connected with the contact 42, the bottom of the movable frame 41 is rotatably connected with the turntable 43, the rubber rod 44 is fixedly connected with the top end of the turntable 43, the top of the turntable 43 is hinged with the first connecting rod 45, the other of the first connecting rod 45 is hinged with the L-shaped frame 46, the bottom of the L-shaped frame 46 is rotatably connected with the guide roller 47, the top ends of the left side and the right side of the movable frame 41 are fixedly connected with the bottom end of the sliding frame 31, the middle part of the movable frame 41 is hollow, the outer part of the movable frame 41 is matched with the inner part of the frame body 1, the upper structure of the turntable 43 is symmetrically arranged relative to the center of the movable frame 41, the contact 42 is electrically connected with a second motor 33, the rubber rod 44 is made of a rubber material, the L-shaped frame 46 is hinged with the bottom of the movable frame 41, a steel rope 6 is clamped between the guide roller 47 in a rolling way, through the swing butt deflector roll 47 of steel cable 6, change carousel 43 angle, the opening and close of the second 33 of contact 42 control motor is propped thereupon to rubber pole 44, and then control elevating system 3's lift, the middle part fixedly connected with mount 5 of support body 1, the inside rolling of support body 1 has steel cable 6.

The working process and principle are as follows: when the heavy object is suspended, the heavy object is fixedly arranged at the bottom end of the steel rope 6, the first motor 22 is started to adjust the suspension height of the steel rope 6, the winding shaft 21 is connected based on the transmission of the left end of the first motor 22, the left end of the winding shaft 21 is connected with the first rotating shaft 24 in a transmission manner through the first transmission belt 23, the first rotating shaft 24 is fixedly connected with the groove disc 25 outside, the limiting ring groove 26 is formed in the groove disc 25, the first motor 22 rotates, the first rotating shaft 24 drives the groove disc 25 to rotate under the transmission of the first transmission belt 23, the guide roller 27 gradually feeds along the winding shaft 21 from left to right based on the limiting of the limiting ring groove 26 and the fixing frame 5, the effect of synchronous rotating feeding and orderly winding is achieved by matching with the rotation of the winding shaft 21, the steel rope 6 is prevented from being wound in a mixed manner, the L-shaped frame 46 is rotatably connected based on the bottom of the movable frame 41, the guide roller 47 is rotatably connected at the bottom of the L-shaped frame 46, when the swing amplitude of the suspended steel rope 6 is overlarge, the steel rope 6 swings and abuts against the guide roller 47, the left guide roller 47 and the right guide roller 47 deflect, under the transmission of the first connecting rod 45, the turntable 43 drives the rubber rod 44 to rotate and be away from the steel rope 6, the rubber rod 44 rotates to abut against the contact 42 and then bends, the second motor 33 is electrically connected based on the contact 42 and the second motor 33, at the moment, the second motor 33 is started, as the output end of the second motor 33 is in transmission connection with the screw rod 32 through the second transmission belt 34, the screw rods 32 on the left side and the right side rotate together in coordination with the transmission of the second transmission belt 34, the peripheral thread of the screw rod 32 is connected with the sliding frame 31, the sliding frame 31 drives the movable frame 41 fixedly connected at the bottom to ascend, the swing radius of the steel rope 6 is increased, based on the mechanical energy conservation principle, the kinetic energy and the gravitational potential energy of the steel rope 6 are kept constant, at the moment, when the swing radius of the steel rope 6 is lengthened, the rotation angle of the steel rope 6 is reduced, so that the swing amplitude of the adjusting mechanism 4 is adjusted, and the effect of reducing the swing radius by self-adjusting the swing amplitude is achieved, the safety of the equipment is improved.

In summary, the electric hoist hoisting equipment for orderly winding and reducing the swing amplitude is connected with the L-shaped frame 46 through the bottom of the movable frame 41 in a rotating mode, when the swing amplitude of the suspended steel rope 6 is too large, the steel rope 6 swings and abuts against the guide roller 47, the turntable 43 drives the rubber rod 44 to rotate and keep away from the steel rope 6 under the transmission of the first connecting rod 45, the rubber rod 44 rotates and abuts against the contact 42, the second motor 33 is started, the left and right screw rods 32 rotate together in cooperation with the transmission of the second transmission belt 34, the sliding frame 31 drives the movable frame 41 fixedly connected with the bottom to ascend, the swing radius of the steel rope 6 is increased, the effect of reducing the swing amplitude by automatically adjusting the swing radius is achieved, and the safety of the equipment is improved.

And, this orderly rolling and electric block lifting device who alleviates amplitude of fluctuation is connected with rolling axle 21 through the top rotation of support body 1, and along with motor 22 starts rotatory, under the transmission of drive belt 23, pivot 24 drives the fluted disc 25 rotatory, and based on spacing of spacing annular 26 and mount 5, deflector roll 47 is fed gradually along rolling axle 21 from a left side to the right side, cooperates the rotation of rolling axle 21 to reach the effect of synchronous rotation feeding orderly rolling, prevent that steel cable 6 from mixing winding.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.