CN113060195A - Convenient type electric flat car - Google Patents
Convenient type electric flat car Download PDFInfo
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- CN113060195A CN113060195A CN202110384708.1A CN202110384708A CN113060195A CN 113060195 A CN113060195 A CN 113060195A CN 202110384708 A CN202110384708 A CN 202110384708A CN 113060195 A CN113060195 A CN 113060195A
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- Prior art keywords
- supporting
- rod
- luggage
- stabilizing
- main body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0485—Braking mechanisms; Locking devices against movement by braking on the running surface, e.g. the tyre
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/049—Braking mechanisms; Locking devices against movement locking against movement by contacting the floor or a wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
- B62B2202/24—Suit-cases, other luggage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2203/00—Grasping, holding, supporting the objects
- B62B2203/70—Comprising means for facilitating loading or unloading
- B62B2203/74—Comprising means for facilitating loading or unloading rolling means, e.g. rollers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention relates to a convenient electric flat car, which comprises a main body, a driving device, two stabilizing mechanisms and two supporting mechanisms, wherein each supporting mechanism comprises a rotating assembly, a supporting plate, two supporting rods and a plurality of supporting assemblies; the utility model discloses a luggage loading and unloading device, including main part, stabilizing component, connecting rod and auxiliary unit, stabilizing component includes the lift unit, the dead lever, the dog, the connecting block, first spring, the connection box, connecting rod and auxiliary unit, this convenient type electric flat car passes through supporting mechanism, the convenience of loading and unloading luggage has been improved, it directly raises the certain height with luggage to need not the staff and places in the main part top again, thereby more laborsaving, through stabilizing mechanism, make the position that can fixed equipment when loading and unloading luggage, the function of rocking has been reduced to take place, stability when having improved equipment and berthhing, prevent to cause the influence to loading and unloading luggage.
Description
Technical Field
The invention relates to the field of airport luggage transfer equipment, in particular to a convenient electric flat car.
Background
The electric flat car is a transportation tool which takes a storage battery as power and takes a motor as a driving pull cargo or a pull person, and convenience is provided for baggage transfer in an airport.
When loading luggage, need the staff at first to raise certain height with luggage, just can place luggage on electric flat car, thereby need to consume the great power of staff, increased the burden for the work of loading luggage, reduced the convenience, moreover, current electric flat car is when loading and unloading luggage, equipment appears rocking easily, thereby the position that leads to equipment takes place the skew, thereby cause the influence to loading and unloading luggage work, the reliability of current electric flat car has been reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the portable electric flat car is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a convenient electric flat car comprises a main body and a driving device, wherein the driving device is arranged below the main body, a PLC is arranged in the main body, the convenient electric flat car also comprises two stabilizing mechanisms and two supporting mechanisms, the two supporting mechanisms are respectively arranged on two sides of the main body, the stabilizing mechanisms correspond to the supporting mechanisms one by one, and the stabilizing mechanisms are connected with the supporting mechanisms;
the supporting mechanism comprises a rotating assembly, a supporting plate, two supporting rods and a plurality of supporting assemblies, the rotating assembly is arranged on one side of the main body and is connected with one end of each supporting rod, the two ends of the supporting plate are respectively connected with the other ends of the two supporting rods, the supporting assemblies are uniformly arranged between the two supporting rods and are connected with the supporting rods, and the rotating assembly is connected with the stabilizing mechanism;
the supporting assembly comprises a roller, two rotating shafts and two first bearings, wherein notches are uniformly formed in the sides, close to each other, of the two supporting rods, the number of the notches is equal to that of the first bearings, the notches correspond to the first bearings one by one, the first bearings are arranged inside the notches, one ends of the two rotating shafts are respectively connected with inner rings of the two first bearings, the other ends of the two rotating shafts are respectively connected with two ends of the roller, and the rotating shafts and the roller are coaxially arranged;
the stabilizing mechanism comprises two stabilizing assemblies, and the rotating assembly is connected with the stabilizing assemblies;
the stabilizing assembly comprises a lifting unit, a fixing rod, a stop block, a connecting block, a first spring, a connecting box, a connecting rod and an auxiliary unit, wherein the lifting unit is arranged on one side of the main body, which is close to the rotating assembly, the lifting unit is connected with the connecting block, one side of the connecting box is connected with the connecting block, the other side of the connecting box is provided with a through hole, the stop block is arranged on one side of the connecting box, which is close to the driving device, the vertical cross section of the stop block is in the shape of a right-angled triangle, the surface of one right-angled side of the cross section of the right-angled triangle of the stop block is connected with one end of the connecting rod, the other end of the connecting rod penetrates through the through hole and is arranged inside the connecting box, the two ends of the first spring are respectively connected with the other end of the connecting rod and the inner wall of the connecting box, which, the bottom end of the fixed rod is abutted against the surface where the hypotenuse of the cross section of the right triangle of the stop block is located.
Preferably, in order to realize the fixing purpose, the auxiliary unit comprises a fixed plate, a sucker, a power ring, a branch pipe, a telescopic pipe, two power units, two support rods and a plurality of second springs, the fixed plate is arranged below the connecting box, two sides of the upper part of the fixed plate are respectively connected with one end of each of the two support rods, the other end of each support rod is connected with the lower part of the connecting box, the power ring is arranged below the fixed plate, the second springs are circumferentially and uniformly arranged above the power ring, two ends of each second spring are respectively connected with the lower part of the fixed plate and the upper part of the power ring, a through hole is arranged on the fixed plate, the periphery of one end of the sucker is connected with the inner ring of the power ring, the sucker is matched with the through hole, one end of the telescopic pipe is communicated with the sucker, the other end of the telescopic pipe is communicated with the center of the branch pipe, and two ends of the, the power unit is connected with the periphery of the power ring.
As preferred, in order to realize the function that the sucking disc bled, power pack includes inflator, piston, power rod, hinge bar and gas rod, the inflator sets up the top at the fixed plate, the both ends of branch pipe communicate with one side of two inflators respectively, the piston sets up the inside at the inflator, the sealed sliding connection of inner wall of piston and inflator, the opposite side of inflator is equipped with the aperture, the one end of gas rod is connected with one side of being close to the aperture of piston, the other end of gas rod passes the aperture and articulates with the one end of hinge bar, the other end of hinge bar is articulated with the one end of power rod, be equipped with two round holes on the fixed plate, two round holes are passed respectively to the other end of two power rods, the power rod is connected with the power ring.
Preferably, in order to limit the moving direction of the stop block, the stabilizing assembly further comprises two limiting blocks, sliding grooves are formed in the top and the bottom of the connecting box, the upper portion and the lower portion of one end, far away from the stop block, of the connecting rod are respectively connected with one side of the two limiting blocks, the other sides of the two limiting blocks are respectively arranged inside the two sliding grooves, the limiting blocks are matched with the sliding grooves, and the limiting blocks are in sliding connection with the sliding grooves.
Preferably, in order to drive the stop block to move up and down, the lifting assembly comprises a screw rod, a sleeve, a second bearing and a connecting unit, the second bearing is arranged on the main body, one end of the screw rod is connected with the rotating assembly through the connecting unit, the sleeve is sleeved at the other end of the screw rod, a thread matched with the screw rod is arranged at the joint of the sleeve and the screw rod, the sleeve is connected with the connecting block, and the periphery of the screw rod is connected with an inner ring of the second bearing.
Preferably, in order to transmit power, the connecting unit comprises a connecting bevel gear and a transmission bevel gear, the connecting bevel gear is connected with the rotating assembly, the screw rod is connected with the transmission bevel gear, and the connecting bevel gear is meshed with the transmission bevel gear.
Preferably, in order to drive the supporting rod to rotate, the rotating assembly comprises a motor, a driving shaft and a third bearing, the motor and the third bearing are arranged on the main body, the motor is in transmission connection with one end of the driving shaft, the other end of the driving shaft is connected with an inner ring of the third bearing, one end, far away from the abutting plate, of the supporting rod is connected with the periphery of the driving shaft, the motor is electrically connected with the PLC, and two ends of the driving shaft are respectively connected with the two connecting bevel gears.
Preferably, in order to drive the equipment to move, the driving device comprises four wheels, the four wheels are respectively arranged at four corners below the main body, the wheels correspond to the stop blocks one by one, and the wheels are arranged opposite to the stop blocks.
The convenient electric flat car has the advantages that the convenient loading and unloading of the luggage are improved through the supporting mechanism, the luggage does not need to be lifted by a worker to a certain height and then is placed above the main body, so that labor is saved, compared with the existing supporting mechanism, the supporting mechanism is provided with the plurality of rollers, when the luggage is placed on the rollers and moves, the rollers can be driven to rotate through friction force between the rollers, so that the luggage can move on the rollers conveniently, meanwhile, the friction force between the rollers is reduced, so that the damage of the luggage can not be caused when the equipment is carried, the reliability of the equipment is improved, the position of the equipment can be fixed when the luggage is loaded and unloaded through the stabilizing mechanism, the function of shaking is reduced, the stability when the equipment is parked is improved, the influence on the work of loading and unloading is prevented, and compared with the existing stabilizing mechanism, this stabilizing mean can adsorb subaerially through setting up the auxiliary unit to restrict the position of main part through two kinds of different forms, thereby promoted fixed effect, the practicality is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a portable electric flat car according to the present invention;
fig. 2 is a schematic structural view of a supporting mechanism of the portable electric flat car according to the present invention;
fig. 3 is a schematic structural view of a stabilizing mechanism of the portable electric flat car of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
in the figure: 1. the automatic transmission device comprises a main body, 2, wheels, 3, a motor, 4, a driving shaft, 5, a supporting rod, 6, a roller, 7, a rotating shaft, 8, a supporting plate, 9, a connecting bevel gear, 10, a transmission bevel gear, 11, a screw rod, 12, a sleeve, 13, a connecting block, 14, a connecting box, 15, a stop block, 16, a fixed rod, 17, a connecting rod, 18, a first spring, 19, a limiting block, 20, a fixed plate, 21, a sucking disc, 22, an expansion pipe, 23, a power ring, 24, a second spring, 25, a power rod, 26, a hinged rod, 27, an air rod, 28, a piston, 29, an air cylinder and 30 branch pipes.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the portable electric flat car comprises a main body 1 and a driving device, wherein the driving device is arranged below the main body 1, a PLC is arranged inside the main body 1, the portable electric flat car further comprises two stabilizing mechanisms and two supporting mechanisms, the two supporting mechanisms are respectively arranged on two sides of the main body 1, the stabilizing mechanisms are in one-to-one correspondence with the supporting mechanisms, and the stabilizing mechanisms are connected with the supporting mechanisms;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This electronic flatbed of convenient type passes through supporting mechanism, has improved the convenience of loading and unloading luggage, need not that the staff is direct to raise luggage and place in main part 1 top after the take the altitude again to more laborsaving through stabilizing mean, make can fixed equipment's position when loading and unloading luggage, reduced the function that takes place to rock, improved the stability when equipment berths, prevent to cause the influence to loading and unloading luggage work.
As shown in fig. 2, the supporting mechanism includes a rotating assembly, a supporting plate 8, two supporting rods 5 and a plurality of supporting assemblies, the rotating assembly is arranged at one side of the main body 1, the rotating assembly is connected with one end of the supporting rod 5, two ends of the supporting plate 8 are respectively connected with the other ends of the two supporting rods 5, the supporting assemblies are uniformly arranged between the two supporting rods 5, the supporting assemblies are connected with the supporting rods 5, and the rotating assembly is connected with the stabilizing mechanism;
the supporting assembly comprises a roller 6, two rotating shafts 7 and two first bearings, wherein notches are uniformly formed in the sides, close to each other, of the two supporting rods 5, the number of the notches is equal to that of the first bearings, the notches correspond to the first bearings one by one, the first bearings are arranged inside the notches, one ends of the two rotating shafts 7 are respectively connected with inner rings of the two first bearings, the other ends of the two rotating shafts 7 are respectively connected with two ends of the roller 6, and the rotating shafts 7 and the roller 6 are coaxially arranged;
when luggage needs to be loaded and unloaded, the rotating assembly is controlled to work to drive the supporting rod 5 to rotate, so that the abutting plate 8 abuts against the ground, an inclined plane is formed, when the luggage is loaded, a worker can place the luggage on the roller 6 and push the luggage up, the worker is not required to directly lift the luggage by a certain height and then place the luggage above the main body 1, the labor is saved, when the luggage is unloaded, the worker only needs to place the luggage on the roller 6, so that the luggage can be slid onto the ground by consuming less force, the convenience for loading and unloading the luggage is improved, the working efficiency is improved, after the loading is finished, the rotating assembly can be controlled to work, so that the supporting rod 5 and the roller 6 are positioned above the main body 1, the function of limiting the loaded luggage can be carried out, the probability of falling of the luggage is reduced, and the probability of damaging the luggage is reduced, the practicality and the reliability of equipment have been improved, the runner assembly during operation can drive the stabilizing mean work, stability when equipment berthhed has been improved, through setting up a plurality of cylinders 6, place on cylinder 6 and when removing when luggage, can drive cylinder 6 and rotate through frictional force between the two, thereby the luggage of being convenient for moves on cylinder 6, frictional force between the two has also been reduced simultaneously, make when haulage equipment, can not cause the damage of luggage, thereby the reliability of equipment has been improved, through.
As shown in fig. 3-4, the stabilizing mechanism includes two stabilizing assemblies, and the rotating assembly is connected with the stabilizing assemblies;
the stabilizing assembly comprises a lifting unit, a fixing rod 16, a stop block 15, a connecting block 13, a first spring 18, a connecting box 14, a connecting rod 17 and an auxiliary unit, the lifting unit is arranged on one side, close to the rotating assembly, of the main body 1, the lifting unit is connected with the connecting block 13, one side of the connecting box 14 is connected with the connecting block 13, a through hole is formed in the other side of the connecting box 14, the stop block 15 is arranged on one side, close to the driving device, of the connecting box 14, the vertical section of the stop block 15 is in the shape of a right-angled triangle, the surface of one right-angled side of the section of the right-angled triangle of the stop block 15 is connected with one end of the connecting rod 17, the other end of the connecting rod 17 penetrates through the through hole to be arranged inside the connecting box 14, two ends of the first spring 18 are respectively connected with the other end, the auxiliary unit is arranged below the connecting box 14, the fixing rod 16 is vertically arranged below the main body 1, and the bottom end of the fixing rod 16 is abutted to the surface where the hypotenuse of the cross section of the right-angled triangle of the stop block 15 is located.
When loading and unloading luggage, the rotating component works to drive the lifting component to work, the connecting box 14 is driven to move downwards through the connecting block 13, so that the stop block 15 is driven to be separated from the fixed rod 16, the connecting rod 17 is driven to move under the action of the restoring force of the second spring 24, the stop block 15 is driven to move towards the direction close to the driving device, the function that the stop block 15 moves downwards and approaches towards the driving device is realized, the stop block 15 is abutted against the driving device while contacting with the ground, the friction force when the wheel 2 rotates is increased, the wheel 2 is not easy to rotate, the function that the position of the main body 1 shakes is reduced, the stability when the equipment stops is improved, the influence on the loading and unloading luggage work is prevented, when the connecting box 14 moves downwards, the auxiliary unit is driven to work and can be adsorbed on the ground, and the position of the connecting box 14 is limited, therefore, the stability effect is improved, the probability of shaking is reduced, and the reliability of the equipment is improved.
Preferably, in order to achieve the fixing purpose, the auxiliary unit includes a fixing plate 20, a suction cup 21, a power ring 23, a branch pipe 30, an extension pipe 22, two power units, two support rods and a plurality of second springs 24, the fixing plate 20 is disposed below the connection box 14, two sides of the upper portion of the fixing plate 20 are respectively connected with one end of the two support rods, the other end of the support rods is connected with the lower portion of the connection box 14, the power ring 23 is disposed below the fixing plate 20, the second springs 24 are circumferentially and uniformly disposed above the power ring 23, two ends of the second springs 24 are respectively connected with the lower portion of the fixing plate 20 and the upper portion of the power ring 23, a through hole is disposed on the fixing plate 20, the periphery of one end of the suction cup 21 is connected with the inner ring of the power ring 23, the suction cup 21 is matched with the through hole, one end of the extension pipe 22 is communicated with the suction cup, the other end of the extension tube 22 is communicated with the center of the branch tube 30, the two ends of the branch tube 30 are respectively connected with two power units, and the power units are connected with the periphery of the power ring 23.
Preferably, in order to realize the suction function of the suction cup 21, the power unit comprises an air cylinder 29, a piston 28, a power rod 25, a hinge rod 26 and an air rod 27, the air cylinder 29 is arranged above the fixing plate 20, two ends of the branch pipe 30 are respectively communicated with one sides of the two air cylinders 29, the piston 28 is arranged inside the air cylinder 29, the piston 28 is in sealing sliding connection with the inner wall of the air cylinder 29, the other side of the air cylinder 29 is provided with a small hole, one end of the air rod 27 is connected with one side of the piston 28 close to the small hole, the other end of the air rod 27 is hinged with one end of the hinge rod 26 through the small hole, the other end of the hinge rod 26 is hinged with one end of the power rod 25, the fixing plate 20 is provided with two circular holes, the other ends of the two power rods 25 are respectively passed through the two circular holes.
Preferably, in order to limit the moving direction of the stopper 15, the stabilizing assembly further comprises two limiting blocks 19, sliding grooves are formed in the top and the bottom of the connecting box 14, the upper portion and the lower portion of one end, far away from the stopper 15, of the connecting rod 17 are respectively connected with one sides of the two limiting blocks 19, the other sides of the two limiting blocks 19 are respectively arranged inside the two sliding grooves, the limiting blocks 19 are matched with the sliding grooves, and the limiting blocks 19 are slidably connected with the sliding grooves.
Preferably, in order to drive the stop block 15 to move up and down, the lifting assembly comprises a screw rod 11, a sleeve 12, a second bearing and a connecting unit, the second bearing is arranged on the main body 1, one end of the screw rod 11 is connected with the rotating assembly through the connecting unit, the sleeve 12 is sleeved on the other end of the screw rod 11, a thread matched with the screw rod 11 is arranged at the joint of the sleeve 12 and the screw rod 11, the sleeve 12 is connected with the connecting block 13, and the periphery of the screw rod 11 is connected with an inner ring of the second bearing.
Preferably, the connecting unit comprises a connecting bevel gear 9 and a transmission bevel gear 10 for transmitting power, the connecting bevel gear 9 is connected with the rotating assembly, the screw rod 11 is connected with the transmission bevel gear 10, and the connecting bevel gear 9 is meshed with the transmission bevel gear 10.
When loading and unloading luggage, the rotating component works to drive the connecting bevel gear 9 to rotate, the connecting bevel gear 10 rotates by the meshing of the connecting bevel gear 9 and the driving bevel gear 10, the screw rod 11 is driven to rotate, the sleeve 12 moves downwards, the connecting box 14 is driven to move downwards by the connecting block 13, the stop block 15 is driven to be separated from the fixed rod 16, the connecting rod 17 is driven to move under the action of the restoring force of the second spring 24, the stop block 15 is driven to move towards the direction close to the driving device, the stop block 15 is abutted against the driving device, the friction force generated when the wheel 2 rotates is increased, the wheel 2 is not easy to rotate, the function of shaking the position of the main body 1 is reduced, the stability when the equipment is parked is improved, the influence on the loading and unloading luggage work is prevented, when the connecting box 14 moves downwards, the fixed plate 20 is driven to move downwards by the supporting rod, when the suction cup 21 abuts against the ground, the fixed plate 20 still moves downward to compress the second spring 24, so that the power rod 25 and the fixed plate 20 move relatively, the hinge rod 26 drives the piston 28 to move in a direction close to the small hole, so that air in the suction cup 21 is sucked into the telescopic tube 22 and then introduced into the air cylinder 29 through the branch tube 30, so that air pressure in the suction cup 21 is reduced, the suction cup 21 is adsorbed on the ground, the position of the connection box 14 is limited, a stable effect is improved, the probability of shaking is reduced, and the reliability of the device is improved.
Preferably, in order to drive the support rod 5 to rotate, the rotating assembly comprises a motor 3, a drive shaft 4 and a third bearing, the motor 3 and the third bearing are arranged on the main body 1, the motor 3 is in transmission connection with one end of the drive shaft 4, the other end of the drive shaft 4 is connected with an inner ring of the third bearing, one end, far away from the abutting plate 8, of the support rod 5 is connected with the periphery of the drive shaft 4, the motor 3 is electrically connected with the PLC, and two ends of the drive shaft 4 are respectively connected with two connecting bevel gears 9.
When the luggage needs to be loaded and unloaded, the motor 3 is controlled to be started to drive the driving shaft 4 to rotate, so that the supporting rod 5 is driven to rotate, the abutting plate 8 abuts against the ground, so that an inclined plane is formed, when the luggage is loaded, a worker can place the luggage on the roller 6 and push the luggage onto the luggage, the worker does not need to directly lift the luggage at a certain height and then place the luggage above the main body 1, so that more labor is saved, when the luggage is unloaded, the worker only needs to place the luggage on the roller 6, so that the luggage only needs to consume less force to slide onto the ground, the convenience of loading and unloading the luggage is improved, after the loading is finished, the motor 3 can be controlled to be started to drive the driving shaft 4 to reversely rotate, so that the supporting rod 5 and the roller 6 are positioned above the main body 1, the loaded luggage can be subjected to a limiting function, and the falling probability of the luggage, thereby reduced the probability that luggage damaged, improved the practicality and the reliability of equipment, when drive shaft 4 rotated, can also drive and connect bevel gear 9 and rotate to make stabilizing mean work, improved the stability when equipment berthhed.
Preferably, in order to drive the equipment to move, the driving device comprises four wheels 2, the four wheels 2 are respectively arranged at four corners below the main body 1, the wheels 2 correspond to the stoppers 15 one by one, and the wheels 2 are opposite to the stoppers 15.
When luggage needs to be loaded and unloaded, the rotating assembly is controlled to work to drive the supporting rod 5 to rotate, so that the abutting plate 8 abuts against the ground, an inclined plane is formed, when the luggage is loaded, a worker can place the luggage on the roller 6 and push the luggage up, the worker is not required to directly lift the luggage by a certain height and then place the luggage above the main body 1, the labor is saved, when the luggage is unloaded, the worker only needs to place the luggage on the roller 6, so that the luggage can be slid onto the ground by consuming less force, the convenience for loading and unloading the luggage is improved, the working efficiency is improved, after the loading is finished, the rotating assembly can be controlled to work, so that the supporting rod 5 and the roller 6 are positioned above the main body 1, the function of limiting the loaded luggage can be carried out, the probability of falling of the luggage is reduced, and the probability of damaging the luggage is reduced, the practicality and the reliability of equipment have been improved, and the runner assembly during operation can drive stabilizing mean work, stability when having improved equipment and berthhing. When loading and unloading luggage, the rotating component works to drive the lifting component to work, the connecting box 14 is driven to move downwards through the connecting block 13, so that the stop block 15 is driven to be separated from the fixed rod 16, the connecting rod 17 is driven to move under the action of the restoring force of the second spring 24, the stop block 15 is driven to move towards the direction close to the driving device, the function that the stop block 15 moves downwards and approaches towards the driving device is realized, the stop block 15 is abutted against the driving device while contacting with the ground, the friction force when the wheel 2 rotates is increased, the wheel 2 is not easy to rotate, the function that the position of the main body 1 shakes is reduced, the stability when the equipment stops is improved, the influence on the loading and unloading luggage work is prevented, when the connecting box 14 moves downwards, the auxiliary unit is driven to work and can be adsorbed on the ground, and the position of the connecting box 14 is limited, therefore, the stability effect is improved, the probability of shaking is reduced, and the reliability of the equipment is improved.
Compared with the prior art, the convenient electric flat car improves the convenience of loading and unloading luggage through the supporting mechanism, does not need workers to directly lift the luggage at a certain height and then place the luggage above the main body 1, thereby being more labor-saving, compared with the prior supporting mechanism, the supporting mechanism can drive the rollers 6 to rotate through the friction force between the rollers 6 when the luggage is placed on the rollers 6 and moves, thereby being convenient for the luggage to move on the rollers 6, simultaneously reducing the friction force between the rollers, preventing the damage of the luggage when carrying equipment, improving the reliability of the equipment, fixing the position of the equipment when loading and unloading the luggage through the stabilizing mechanism, reducing the function of shaking, improving the stability when the equipment is parked, and preventing the influence on the work of loading and unloading the luggage, compare with current stabilizing mean, this stabilizing mean can adsorb subaerially through setting up the auxiliary unit to restrict the position of main part 1 through two kinds of different forms, thereby promoted fixed effect, the practicality is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A convenient electric flat car comprises a main body (1) and a driving device, wherein the driving device is arranged below the main body (1), and a PLC is arranged inside the main body (1), and the convenient electric flat car is characterized by further comprising two stabilizing mechanisms and two supporting mechanisms, wherein the two supporting mechanisms are respectively arranged on two sides of the main body (1), the stabilizing mechanisms are in one-to-one correspondence with the supporting mechanisms, and the stabilizing mechanisms are connected with the supporting mechanisms;
the supporting mechanism comprises a rotating assembly, a supporting plate (8), two supporting rods (5) and a plurality of supporting assemblies, the rotating assembly is arranged on one side of the main body (1), the rotating assembly is connected with one end of each supporting rod (5), two ends of the supporting plate (8) are respectively connected with the other ends of the two supporting rods (5), the supporting assemblies are uniformly arranged between the two supporting rods (5), the supporting assemblies are connected with the supporting rods (5), and the rotating assembly is connected with the stabilizing mechanism;
the supporting assembly comprises a roller (6), two rotating shafts (7) and two first bearings, notches are uniformly formed in the sides, close to each other, of the two supporting rods (5), the number of the notches is equal to that of the first bearings, the notches correspond to the first bearings one to one, the first bearings are arranged inside the notches, one ends of the two rotating shafts (7) are connected with inner rings of the two first bearings respectively, the other ends of the two rotating shafts (7) are connected with two ends of the roller (6) respectively, and the rotating shafts (7) and the roller (6) are arranged coaxially;
the stabilizing mechanism comprises two stabilizing assemblies, and the rotating assembly is connected with the stabilizing assemblies;
the stabilizing assembly comprises a lifting unit, a fixing rod (16), a stop block (15), a connecting block (13), a first spring (18), a connecting box (14), a connecting rod (17) and an auxiliary unit, wherein the lifting unit is arranged on one side, close to the rotating assembly, of the main body (1), the lifting unit is connected with the connecting block (13), one side of the connecting box (14) is connected with the connecting block (13), a through hole is formed in the other side of the connecting box (14), the stop block (15) is arranged on one side, close to the driving device, of the connecting box (14), the vertical cross section of the stop block (15) is in the shape of a right triangle, the surface, where one right-angle side of the cross section of the right triangle of the stop block (15) is located, is connected with one end of the connecting rod (17), the other end of the connecting rod (17) penetrates through the through hole to be arranged inside the connecting box (14), and two ends of the first spring (18) penetrate through the other end of the connecting rod ( The inner wall in one side in hole is connected, the auxiliary unit sets up the below at connecting box (14), the vertical below that sets up in main part (1) of dead lever (16), the bottom of dead lever (16) supports with the face at the hypotenuse place in the right angled triangle's of dog (15) cross-section and leans on.
2. The portable electric flat car according to claim 1, wherein the auxiliary unit comprises a fixing plate (20), a suction cup (21), a power ring (23), a branch pipe (30), a telescopic pipe (22), two power units, two support rods and a plurality of second springs (24), the fixing plate (20) is arranged below the connecting box (14), two sides above the fixing plate (20) are respectively connected with one end of the two support rods, the other end of the support rods is connected with the lower part of the connecting box (14), the power ring (23) is arranged below the fixing plate (20), the second springs (24) are uniformly arranged above the power ring (23) in the circumferential direction, two ends of the second springs (24) are respectively connected with the lower part of the fixing plate (20) and the upper part of the power ring (23), the fixing plate (20) is provided with through holes, the outer periphery of one end of the suction cup (21) is connected with the inner ring of the power ring (23), sucking disc (21) and through-hole match, the one end and sucking disc (21) the intercommunication of flexible pipe (22), the other end of flexible pipe (22) and the center department intercommunication of branch pipe (30), the both ends of branch pipe (30) are connected with two power unit respectively, power unit is connected with the periphery of power ring (23).
3. The portable electric flat cart according to claim 2, wherein the power unit comprises an air cylinder (29), a piston (28), a power rod (25), a hinge rod (26), and an air rod (27), the air cylinder (29) is disposed above the fixed plate (20), both ends of the branch tube (30) are respectively communicated with one side of the two air cylinders (29), the piston (28) is disposed inside the air cylinder (29), the piston (28) is hermetically and slidably connected with the inner wall of the air cylinder (29), the other side of the air cylinder (29) is provided with a small hole, one end of the air rod (27) is connected with one side of the piston (28) near the small hole, the other end of the air rod (27) is hinged with one end of the hinge rod (26) through the small hole, the other end of the hinge rod (26) is hinged with one end of the power rod (25), the fixed plate (20) is provided with two circular holes, the other ends of the two power rods (25) respectively penetrate through the two round holes, and the power rods (25) are connected with the power ring (23).
4. The portable electric flat car according to claim 1, wherein the stabilizing assembly further comprises two limiting blocks (19), sliding grooves are formed in the top and the bottom of the connecting box (14), the upper portion and the lower portion of one end, far away from the stop block (15), of the connecting rod (17) are respectively connected with one side of each of the two limiting blocks (19), the other side of each of the two limiting blocks (19) is arranged inside each of the two sliding grooves, the limiting blocks (19) are matched with the sliding grooves, and the limiting blocks (19) are slidably connected with the sliding grooves.
5. The portable electric flat car according to claim 1, wherein the lifting assembly comprises a screw rod (11), a sleeve (12), a second bearing and a connecting unit, the second bearing is arranged on the main body (1), one end of the screw rod (11) is connected with the rotating assembly through the connecting unit, the sleeve (12) is sleeved on the other end of the screw rod (11), a connecting part of the sleeve (12) and the screw rod (11) is provided with a thread matched with the screw rod (11), the sleeve (12) is connected with the connecting block (13), and the outer periphery of the screw rod (11) is connected with an inner ring of the second bearing.
6. The portable electric flat car according to claim 5, wherein the connecting unit comprises a connecting bevel gear (9) and a driving bevel gear (10), the connecting bevel gear (9) is connected with the rotating assembly, the screw rod (11) is connected with the driving bevel gear (10), and the connecting bevel gear (9) is engaged with the driving bevel gear (10).
7. The portable electric flat car according to claim 6, wherein the rotating assembly comprises a motor (3), a driving shaft (4) and a third bearing, the motor (3) and the third bearing are both disposed on the main body (1), the motor (3) is in transmission connection with one end of the driving shaft (4), the other end of the driving shaft (4) is connected with an inner ring of the third bearing, one end of the support rod (5) far away from the abutting plate (8) is connected with an outer periphery of the driving shaft (4), the motor (3) is electrically connected with the PLC, and two ends of the driving shaft (4) are respectively connected with two connecting bevel gears (9).
8. The portable electric flat car according to claim 1, wherein the driving means comprises four wheels (2), the four wheels (2) are respectively disposed at four corners of the lower portion of the main body (1), the wheels (2) correspond to the stoppers (15) one by one, and the wheels (2) are disposed opposite to the stoppers (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110384708.1A CN113060195A (en) | 2021-04-09 | 2021-04-09 | Convenient type electric flat car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110384708.1A CN113060195A (en) | 2021-04-09 | 2021-04-09 | Convenient type electric flat car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113060195A true CN113060195A (en) | 2021-07-02 |
Family
ID=76566208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110384708.1A Withdrawn CN113060195A (en) | 2021-04-09 | 2021-04-09 | Convenient type electric flat car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113060195A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148362A (en) * | 2021-12-21 | 2022-03-08 | 山东泰开成套电器有限公司 | Stable transfer device for electrical equipment in switch cabinet |
-
2021
- 2021-04-09 CN CN202110384708.1A patent/CN113060195A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148362A (en) * | 2021-12-21 | 2022-03-08 | 山东泰开成套电器有限公司 | Stable transfer device for electrical equipment in switch cabinet |
| CN114148362B (en) * | 2021-12-21 | 2023-02-28 | 山东泰开成套电器有限公司 | Stable transfer device for electrical equipment in switch cabinet |
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Application publication date: 20210702 |
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