CN220116089U - Trackless and towline-free lifting device - Google Patents

Abstract

The utility model relates to the technical field of hoisting equipment, in particular to a trackless and towline-free hoisting device. The device comprises two moving frames, wherein main beams are symmetrically arranged between the two moving frames, lifting trolleys are arranged at the tops of the main beams, each lifting trolley comprises a first frame, a second frame, a connecting plate and an electric hoist, the first frame and the second frame are arranged on the two main beams side by side, a first rotating shaft is arranged in the first frame in a rotating mode, one end of the first rotating shaft is connected with a driving wheel, the other end of the first rotating shaft is connected with a first driven wheel, an L-shaped support is arranged at the top of the second frame, one end of the L-shaped support is provided with the electric hoist, and a travelling mechanism and a universal wheel are arranged at one end of the bottom of the moving frame. The utility model is convenient for lifting and lifting the polar plate, is convenient and quick, does not need to lay the track in the electrolysis workshop, solves the problem that the original cable is dragged along with the movement of the ground, improves the safety of operation and improves the working efficiency.

Description

Trackless and towline-free lifting device

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to a trackless and towline-free hoisting device.

Background

When the electrode plate is produced by lead electrolysis in an electrolytic tank, after direct current is conducted in electrolyte solution, ions directionally migrate, anions migrate to the anode, cations migrate to the cathode, oxidation reaction losing electrons and reduction reaction obtaining electrons are respectively carried out on the surfaces of the anode and the cathode, oxidation products and reduction products are deposited and separated on the electrode, and the process is influenced by factors such as components, temperature, additive addition amount and the like of the electrolyte, so that the phenomenon of connection electricity is generated between the cathode plate and the anode plate, lead plates are separated out and generated, and if the tank checking treatment is not carried out timely, the current efficiency, the energy consumption and the yield are greatly influenced. Therefore, the polar plate with the lead plate is required to be moved out of the electrolytic tank, the polar plate is placed into the electrolytic tank again after being treated, and the polar plate is usually lifted by adopting a small crown block or a portal frame crane for auxiliary lifting due to the heavy weight of the electrolytic single piece of the polar plate, however, a rail is required to be paved in an electrolysis workshop, so that the polar plate is inconvenient to move and lift, and the length of the electrolysis workshop is often more than hundred meters, so that a power line is long and can be dragged on the ground along with the movement of the vehicle, thereby having certain potential safety hazards.

Disclosure of Invention

The utility model provides a trackless and towline-free lifting device, which has the advantages of simple structure, good stability, convenience and rapidness, is convenient for lifting the lifting polar plate, does not need to lay a track in an electrolysis workshop, solves the problem that an original cable is dragged along with the movement of the ground, and improves the operation safety and the working efficiency.

In order to achieve the above object, the technical scheme of the present utility model is as follows: the utility model provides a trackless and towline-free hoisting apparatus, includes two motion frames, two the symmetry is provided with the girder between the motion frame, two the girder top is provided with the travelling bogie, the travelling bogie includes frame one, frame two, connecting plate and electric block, frame one and frame two set up on two girders side by side, the connecting plate sets up between frame one and frame two, and both ends are connected with frame one and frame two respectively, and the travelling bogie is used for lifting by crane the handling polar plate through electric block, and the travelling bogie can do horizontal movement on the girder.

The frame I is internally provided with a rotating shaft I in a rotating way, both ends of the rotating shaft I penetrate through the frame I and extend to the outside of the frame I, one end of the rotating shaft I is connected with a driving wheel, the other end of the rotating shaft I is connected with a driven wheel I, and the frame I is provided with a driving assembly for driving the rotating shaft I to rotate; the lifting trolley is characterized in that a rotating shaft II is arranged in the frame II in a rotating mode, two ends of the rotating shaft II penetrate through the frame II to be connected with a driven wheel II, an L-shaped support is arranged at the top of the frame II, one end of the L-shaped support is provided with an electric hoist, and a driving assembly is used for driving the rotating shaft I to rotate, so that the lifting trolley can horizontally move on the main beam under the action of a driving wheel, a driven wheel I and a driven wheel II.

One end of the bottom of the motion frame is provided with a running mechanism, the other end of the bottom of the motion frame is provided with a universal wheel, one of the motion frames is fixedly provided with a storage battery frame, a storage battery is arranged in the storage battery frame, and the device can be driven to move and steer through the running mechanism and the universal wheel.

Further, the motion frame includes end beam, two supporting beams and diagonal bracing beam, two the supporting beam symmetry sets up at the top of end beam, the one end of diagonal bracing beam is articulated mutually with the end beam, the other end is articulated mutually with the supporting beam, and the motion frame is used for the installation to bear girder and trolley.

Further, the two ends of the girder are respectively arranged at the top parts of the supporting beams of the two moving frames, the two tops of the girder are respectively and fixedly provided with a rail, the tops of the two ends of the girder are respectively and vertically provided with a baffle, and the driving wheel, the driven wheel I and the driven wheel II are respectively positioned on the rails, so that the trolley can conveniently move on the girder through the cooperation of the rails and the driving wheel, the driven wheel I and the driven wheel II, the movement direction of the trolley can be controlled, and the phenomenon that the trolley falls off due to dislocation in the movement process is avoided.

Further, the driving assembly comprises a motor, a pinion and a large gear, the motor is fixedly arranged at one end of the inside of the first frame, the output end of the motor penetrates through the first frame and is connected with the pinion, the large gear is fixedly sleeved at one end, connected with a driving wheel, of the first rotating shaft, the large gear is connected with the pinion in a meshed mode, and the large gear and the pinion are matched with each other to enable the motor to drive the lifting trolley to move on the main beam.

Further, the bottom of frame two is provided with the reinforcing plate that is connected with L shape support, electric block's top is provided with the roof, roof and L shape support bolted connection, through the cooperation of L shape support and roof with electric block install on the travelling crane.

Further, running gear sets up the one end bottom at the end beam, running gear includes two fixed plates, gear motor, driving shaft, driven shaft and chain, two the fixed plate symmetry sets up in the both sides of end beam, two fixedly between the fixed plate be provided with the backup pad, gear motor sets up in the backup pad, and the output with the driving shaft is connected, one end of driving shaft with one of them the fixed plate rotates to be connected.

Further, the driving shaft is fixedly sleeved with a driving gear, the driven shaft is rotatably arranged between the two fixing plates, two ends of the driven shaft penetrate through the fixing plates to be connected with walking wheels, the driven shaft is fixedly sleeved with a driven gear, and the driving gear is in transmission connection with the driven gear through a chain.

Through the technical scheme, the utility model has the beneficial effects that:

the utility model has simple structure and good stability, is convenient for lifting and lifting the polar plate for producing the lead plate, is convenient and quick, does not need to lay a track in a electrolysis workshop, solves the problem that the original cable is dragged along with the movement of the ground, is safer and more convenient, improves the safety during operation, improves the working efficiency and lightens the labor intensity of workers.

The utility model can drive the device to move in the electrolysis workshop through the travelling mechanism, is not limited to the track, has wider application range, and can reliably control the steering of the universal wheel under the action of the universal wheel so as to change the travelling direction of the device.

According to the utility model, the driving assembly drives the first rotating shaft to rotate, so that the driving wheel can move on the track, the first driven wheel and the second driven wheel can move on the track at the same time, the purpose that the lifting trolley horizontally moves on the main beam is achieved, the effect of changing the position of the lifting polar plate of the electric hoist is achieved, and the electric hoist is used for lifting the lifting polar plate.

The utility model is convenient for the trolley to move on the main beam and can control the movement direction of the trolley on the main beam by matching the track with the driving wheel, the driven wheel I and the driven wheel II, thereby avoiding the phenomenon that the trolley falls off due to dislocation in the movement process.

Drawings

FIG. 1 is a schematic diagram of a trackless and towline-free lifting device according to the present utility model;

FIG. 2 is a schematic diagram II of a trackless and towline-free lifting device according to the present utility model;

FIG. 3 is a schematic diagram III of a trackless and towline-free lifting device according to the present utility model;

FIG. 4 is a schematic diagram of a trackless and towline-free lifting device according to the present utility model;

FIG. 5 is a schematic view of the construction of the lifting trolley of the present utility model;

fig. 6 is an enlarged view at a in fig. 2.

The reference numerals in the drawings are: 1 is an end beam, 2 is a supporting beam, 3 is an inclined supporting beam, 4 is a main beam, 5 is a storage battery frame, 6 is a storage battery, 7 is a universal wheel, 8 is a fixed plate, 9 is a driven shaft, 10 is a travelling wheel, 11 is a driven gear, 12 is a supporting plate, 13 is a gear motor, 14 is a driving shaft, 15 is a driving gear, 16 is a track, 17 is a baffle, 18 is a frame I, 19 is a frame II, 20 is a rotating shaft I, 21 is a motor, 22 is a pinion, 23 is a driving wheel, 24 is a large gear, 25 is a driven wheel I, 26 is a connecting plate, 27 is a rotating shaft II, 28 is a driven wheel II, 29 is an L-shaped bracket, 30 is an electric hoist, and 31 is a reinforcing plate.

Detailed Description

The utility model is further described with reference to the drawings and detailed description which follow:

as shown in fig. 1 to 6, a trolley-free and wire-drawing-free lifting device comprises two moving frames, wherein main beams 4 are symmetrically arranged between the two moving frames, the main beams 4 are used for carrying the movement of lifting trolleys, the number of the main beams 4 is 2, the top of each main beam 4 is provided with the lifting trolleys, each lifting trolley comprises a first frame 18, a second frame 19, a connecting plate 26 and an electric hoist 30, the first frame 18 and the second frame 19 are arranged on the two main beams 4 side by side, the width of the first frame 18 is larger than that of the second frame 19, the connecting plates 26 are arranged between the first frame 18 and the second frame 19, the two ends of the connecting plates 26 are respectively connected with the first frame 18 and the second frame 19, and the connecting plates 26 are arranged at the end parts of the first frame 18 and the second frame 19.

The frame I18 is internally provided with a rotating shaft I20 in a rotating way, both ends of the rotating shaft I20 penetrate through the frame I18 and extend to the outside of the frame I18, one end of the rotating shaft I20 is connected with a driving wheel 23, the other end of the rotating shaft I20 is connected with a driven wheel I25, and the frame I18 is provided with a driving component for driving the rotating shaft I20 to rotate; the inside rotation of frame two 19 is provided with pivot two 27, the both ends of pivot two 27 all pass frame two 19 and are connected with from the driving wheel two 28, the top of frame two 19 is provided with L shape support 29, the one end of L shape support 29 is provided with electric block 30, and the quantity of L shape support 29 is 2 in this embodiment, and L shape support 29 is used for installing electric block 30, and the one end of L shape support 29 is installed at the top of frame two 19, and the other end is installed at the lateral wall of frame one 18.

The bottom one end of motion frame is provided with running gear, the other end is provided with universal wheel 7, and running gear is used for driving the device to advance, and control universal wheel 7 turns to can reach the purpose of control device advancing direction, one of them fixedly on the motion frame be provided with battery frame 5, be provided with battery 6 in the battery frame 5, this embodiment battery 6 adopts 48V storage battery group, adopts battery 6 as the power, has solved the problem that original cable was dragged in the ground vehicle-mounted removal.

The motion frame comprises an end beam 1, two support beams 2 and an inclined support beam 3, wherein the two support beams 2 are symmetrically arranged at the top of the end beam 1, one end of the inclined support beam 3 is hinged with the end beam 1, and the other end of the inclined support beam 3 is hinged with the support beam 2.

The two ends of the main beam 4 are respectively arranged at the tops of the supporting beams 2 of the two moving frames, the two tops of the main beam 4 are respectively and fixedly provided with a track 16, the tops of the two ends of the main beam 4 are respectively and vertically provided with a baffle 17, the baffle 17 plays a role in blocking the movement of the trolley, the driving wheel 23, the driven wheel I25 and the driven wheel II 28 are respectively positioned on the tracks 16, the driven wheel I25 and the driven wheel II 28 are I-shaped wheels, the driven wheel I25 and the driven wheel II 28 are respectively clamped on the tracks 16, and the trolley can move along the tracks 16 through the cooperation of the tracks 16 with the driving wheel 23, the driven wheel I25 and the driven wheel II 28.

The driving assembly comprises a motor 21, a pinion 22 and a large gear 24, wherein the motor 21 is fixedly arranged at one end in the first frame 18, the output end of the motor 21 penetrates through the first frame 18 and is connected with the pinion 22, the large gear 24 is fixedly sleeved at one end, connected with a driving wheel 23, of the first rotating shaft 20, the large gear 24 is in meshed connection with the pinion 22, the wheel diameter of the large gear 24 is larger than that of the pinion 22, the output end of the motor 21 drives the pinion 22 to rotate so that the large gear 24 synchronously rotates, and the first rotating shaft 20 drives the driving wheel 23 and the first driven wheel 25 to move on the track 16, so that the trolley is driven to move on the main beam 4.

The bottom of frame two 19 is provided with the reinforcing plate 31 that is connected with L shape support 29, and reinforcing plate 31 is triangle-shaped structure, and reinforcing plate 31 plays firm effect of strengthening to L shape support 29, the top of electric block 30 is provided with the roof, roof and L shape support 29 bolted connection can be with electric block 30 demountable installation on L shape support 29 through the roof to the in-process that makes the lifting trolley motion can drive electric block 30 and move, thereby reaches the effect of adjustment electric block 30 lifting handling position.

Running gear sets up the one end bottom at end beam 1, and running gear is all installed to the one end of two end beams 1, and universal wheel 7 is installed in the other end bottom of end beam 1, running gear includes two fixed plates 8, gear motor 13, driving shaft 14, driven shaft 9 and chain, two fixed plate 8 symmetry sets up in the both sides of end beam 1, and fixed plate 8 passes through the bolt to be installed on end beam 1, two fixed plate 8 between the fixed plate is fixed be provided with backup pad 12, the both ends welded fastening of backup pad 12 is on fixed plate 8, gear motor 13 sets up in backup pad 12, and the output with driving shaft 14 is connected, and backup pad 12 plays the effect of supporting gear motor 13, one end and one of them fixed plate 8 rotate to be connected, and the bearing is installed to the lateral wall of fixed plate 8, and driving shaft 14 rotates through bearing and fixed plate 8 to be connected.

The fixed cover of driving shaft 14 is equipped with driving gear 15, driven shaft 9 rotates and sets up between two fixed plates 8, and the bearing is all installed to the inner wall of two fixed plates 8, and driven shaft 9 passes through the bearing and rotates with fixed plate 8 to be connected, driven shaft 9's both ends all pass fixed plate 8 and are connected with walking wheel 10, fixed cover is equipped with driven gear 11 on the driven shaft 9, driving gear 15 passes through chain (not shown in the chain diagram) is connected with driven gear 11 transmission, and the chain cover is established on driving gear 15 and driven gear 11.

The working principle of the utility model is as follows: when the polar plates for generating the lead plates are lifted, the speed reducing motors 13 of the two travelling mechanisms are firstly turned on, the speed reducing motors 13 drive the driving shafts 14 to rotate, the driving shafts 14 drive the driving gears 15 to rotate, the driving gears 15 drive the driven gears 11 to rotate through chains so as to drive the driven shafts 9 to rotate, the driven shafts 9 drive the travelling wheels 10 to rotate, so that the device forwards travels, and the universal wheels 7 are controlled to steer when the travelling direction of the device is required to be changed, so that the travelling direction of the device is changed.

After the device moves to a destination position, the motor 21 is turned on, the output end of the motor 21 drives the pinion 22 to rotate, the pinion 22 drives the bull gear 24 to synchronously rotate, so that the bull gear 24 drives the first rotating shaft 20, the first driving wheel 23 and the first driven wheel 25 to synchronously rotate, the trolley moves horizontally on the main beam 4, the first driving wheel 23, the first driven wheel 25 and the second driven wheel 28 move on the track 16 in the process, the electric hoist 30 is driven to move in the process of the movement of the trolley, and when the electric hoist 30 moves to the position right above a polar plate to be lifted, the electric hoist 30 is turned on to enable a lifting hook of the electric hoist to lift the polar plate from an electrolytic tank. After the lead plate on the polar plate is cleaned, the polar plate can be lifted into the electrolytic tank by adopting the device.

The above embodiments are only preferred embodiments of the utility model and do not limit the scope of the utility model, so all equivalent changes or modifications made by the technical solution described in the patent claims are included in the scope of the utility model.

Claims (7)

1. The trackless and towline-free lifting device is characterized by comprising two moving frames, wherein main beams (4) are symmetrically arranged between the two moving frames, lifting trolleys are arranged at the tops of the two main beams (4), each lifting trolley comprises a first frame (18), a second frame (19), a connecting plate (26) and an electric hoist (30), the first frame (18) and the second frame (19) are arranged on the two main beams (4) side by side, the connecting plate (26) is arranged between the first frame (18) and the second frame (19), and two ends of the connecting plate are respectively connected with the first frame (18) and the second frame (19);

the device comprises a first frame (18), a first rotating shaft (20) is rotatably arranged in the first frame (18), two ends of the first rotating shaft (20) penetrate through the first frame (18) and extend to the outside of the first frame (18), one end of the first rotating shaft (20) is connected with a driving wheel (23), the other end of the first rotating shaft is connected with a first driven wheel (25), and a driving assembly for driving the first rotating shaft (20) to rotate is arranged on the first frame (18); a second rotating shaft (27) is rotatably arranged in the second frame (19), two ends of the second rotating shaft (27) penetrate through the second frame (19) and are connected with a second driven wheel (28), an L-shaped support (29) is arranged at the top of the second frame (19), and one end of the L-shaped support (29) is provided with the electric hoist (30);

one end of the bottom of the motion frame is provided with a travelling mechanism, the other end of the bottom of the motion frame is provided with a universal wheel (7), one of the motion frames is fixedly provided with a storage battery frame (5), and a storage battery (6) is arranged in the storage battery frame (5).

2. The trackless and towline-free lifting device according to claim 1, wherein the moving frame comprises an end beam (1), two support beams (2) and an inclined support beam (3), the two support beams (2) are symmetrically arranged at the top of the end beam (1), one end of the inclined support beam (3) is hinged with the end beam (1), and the other end of the inclined support beam is hinged with the support beam (2).

3. The trackless and towline-free lifting device according to claim 2, wherein two ends of the main beams (4) are respectively arranged at the tops of the supporting beams (2) of the two moving frames, the tops of the two main beams (4) are fixedly provided with rails (16), the tops of the two ends of the main beams (4) are vertically provided with baffles (17), and the driving wheel (23), the driven wheel I (25) and the driven wheel II (28) are all positioned on the rails (16).

4. The trackless and towline-free lifting device according to claim 1, wherein the driving assembly comprises a motor (21), a pinion (22) and a large gear (24), the motor (21) is fixedly arranged at one inner end of the first frame (18), an output end of the motor (21) penetrates through the first frame (18) to be connected with the pinion (22), the large gear (24) is fixedly sleeved at one end, connected with a driving wheel (23), of the first rotating shaft (20), and the large gear (24) is meshed with the pinion (22).

5. The trackless and towline-free lifting device according to claim 1, wherein a reinforcing plate (31) connected with an L-shaped bracket (29) is arranged at the bottom of the second frame (19), and a top plate is arranged at the top of the electric hoist (30) and is connected with the L-shaped bracket (29) through bolts.

6. The trackless and towline-free lifting device according to claim 2, wherein the travelling mechanism is arranged at one end bottom of the end beam (1), the travelling mechanism comprises two fixing plates (8), a gear motor (13), a driving shaft (14), a driven shaft (9) and a chain, the two fixing plates (8) are symmetrically arranged at two sides of the end beam (1), a supporting plate (12) is fixedly arranged between the two fixing plates (8), the gear motor (13) is arranged on the supporting plate (12), an output end of the gear motor is connected with the driving shaft (14), and one end of the driving shaft (14) is rotationally connected with one of the fixing plates (8).

7. The trackless and towline-free lifting device according to claim 6, wherein a driving gear (15) is fixedly sleeved on the driving shaft (14), the driven shaft (9) is rotatably arranged between the two fixing plates (8), two ends of the driven shaft (9) are connected with travelling wheels (10) through the fixing plates (8), a driven gear (11) is fixedly sleeved on the driven shaft (9), and the driving gear (15) is in transmission connection with the driven gear (11) through a chain.