CN105819181A - Lifting carrier vehicle - Google Patents

Lifting carrier vehicle Download PDF

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Publication number
CN105819181A
CN105819181A CN201610269735.3A CN201610269735A CN105819181A CN 105819181 A CN105819181 A CN 105819181A CN 201610269735 A CN201610269735 A CN 201610269735A CN 105819181 A CN105819181 A CN 105819181A
Authority
CN
China
Prior art keywords
lift
cart
screw mandrel
driving
wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610269735.3A
Other languages
Chinese (zh)
Inventor
赵学炜
于兆勤
朱留洲
黄瑜
颜建民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong University of Technology
Original Assignee
Guangdong University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong University of Technology filed Critical Guangdong University of Technology
Priority to CN201610269735.3A priority Critical patent/CN105819181A/en
Publication of CN105819181A publication Critical patent/CN105819181A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00Mechanical conveyors not otherwise provided for

Abstract

The invention discloses a lifting carrier vehicle which comprises a vehicle underframe, a driving device, a movable clamping device, a lifting device and a lifting support rod mechanism, wherein the driving device is used for driving the movement and steering of the vehicle underframe; the movable clamping device is used for bearing a heavy object; the lifting device is used for driving the movable clamping device to move in the vertical direction; the driving mechanism is mounted on the vehicle underframe; the lifting device is movably arranged on the lifting support rod mechanism; and the lifting support rod mechanism is fixedly arranged on a base. The lifting carrier vehicle provided by the invention can be used for directly carrying cargos without assistance by a tray and other tools; manual operation can be replaced by the lifting carrier vehicle; the lifting carrier vehicle has the advantages of being good in effect, high in efficiency and low in cost; and meanwhile, the lifting carrier vehicle can be applied to various occasions because the occupied area is small.

Description

Lift carrying cart
Technical field
The present invention relates to a kind of about commodity carrying and the design of assistance mechanical device, particularly to a kind of lift carrying cart.
Background technology
It is the work wasted time and energy it is known that transport goods.At present the device of carrying heavy goods is mainly fork truck the most on the market, and type of drive has electronic and hydraulic pressure etc., can carry heavier object, but expensive, bulky, takes up room greatly;Also there is a manual fork truck, but malfunction, need to expend the muscle power that operator are bigger, be not suitable for the carrying having relatively long distance.
Additionally, general fork truck due to front fork cannot close proximity to ground, and front fork has certain thickness, so needing to put a pallet under goods when carrying, and being difficulty with carrying the function of the goods of bottom surface close proximity to ground at the beginning, reaching effect easily.
Summary of the invention
Present invention is primarily targeted at the shortcoming overcoming prior art with not enough, it is provided that the lift carrying cart that a kind of people of help promote and transport goods, this carrying cart can promote and carry bottom surface close proximity to ground and do not have the goods of pallet.
In order to achieve the above object, the present invention is by the following technical solutions:
A kind of lift carrying cart of the present invention, including body frame, drives the lowering or hoisting gear that driving means that described body frame moves and turn to, the carrying movable clamping device of weight, driving activity clamping device move, and lift supporting rod mechanism at vertical direction;Described driving means is arranged on body frame, and described lowering or hoisting gear is movably arranged in lift supporting rod mechanism, and described directional lifting supporting mechanism is fixedly installed on base.
As preferred technical scheme, the bottom of described underbody seat is provided with provides the trailing wheel of onward impulse and for the front-wheel turned to.
As preferred technical scheme, described driving means includes that rear wheel drive motor and steering wheel, described rear wheel drive motor are arranged on the rear end of underbody seat, for controlling the motion of trailing wheel;Described steering wheel is two, respectively in the front end of underbody seat, and the divertical motion of each one front-wheel of servos control.
As preferred technical scheme, described movable clamping device includes purchasing ore, is provided with two motion bars in the ring of encirclement of described purchasing ore, and the end of said two motion bar is respectively equipped with left-handed nut and right-handed nut;Described left-handed nut connects left-handed screw mandrel, and described right-handed nut connects dextrorotation screw mandrel, and described left-handed nut and right-handed nut form screw pair with left-handed screw mandrel and dextrorotation screw mandrel respectively;The rear end of described purchasing ore is provided with a direct current generator driving left-handed screw mandrel and the motion of dextrorotation screw mandrel;The bottom of described motion bar is fixedly connected with line slideway, and described line slideway is provided with slide block.
As preferred technical scheme, described left-handed screw mandrel and dextrorotation screw mandrel are linked together by synchronizing jugged belt wheel, during direct current generator work, drive left-handed screw mandrel and dextrorotation screw mandrel to rotate so that two motion bars are close to each other or away from.
As preferred technical scheme, described lifting support rod mechanism includes that two single u-shaped support bars, described two single u-shaped support bars are fixedly installed on underbody seat, and the top of each U-shaped support bar is provided with upper sheave, and the inside of described U-shaped support bar is provided with straight optical axis guide rail.
As preferred technical scheme, described lowering or hoisting gear includes Worm reduction motor, the wire cylinders being fixed on underbody seat and steel wire, described steel wire starts to connect from movable clamping device connecting plate top, upwards around the upper sheave of U-shaped supporting bar top, downward along U-shaped support bar again, eventually passing intermediate pulley on vehicle frame to change to turn to and be connected on wire cylinders, wire cylinders is rotated by Worm reduction motor.
As preferred technical scheme, the both sides of described movable clamping device are separately fixed on the straight optical axis guide rail of two single u-shaped support bars, and during work, movable clamping device linearly optical axis guide rail moves up and down.
As preferred technical scheme, the front end of said two motion bar is provided with the bracer for reducing pressure.
As preferred technical scheme, described underbody seat is additionally provided with the battery providing power into lift carrying cart.
The present invention compared with prior art, has the advantage that and beneficial effect:
1, the lift carrying cart of the present invention takies less space, can help again operator's carrying heavy goods more easily simultaneously, reduces labor intensity.And low price, it is simple to promote.Relative to large-scale fork truck, these works small volume, quality and the volume of the goods of its carrying are the most smaller, are mainly used in promoting and carry as washing machine, household electrical appliances and other items, the goods that common furniture is more relatively small with the quality being contained in carton and volume.
2, the lift carrying cart of the present invention uses the mode of electronic telecontrol to control lift carrying cart, including the advance of this car, retreats and turns, the lifting of movable clamping device and decline, eliminates general powered forklift vehicle driver's seat below, greatly reduces volume.And use Single-chip Controlling and sensor etc., make work process more intelligent, hommization.
3, the lift carrying cart of the present invention is little owing to possessing volume, take up room little advantage, it is thus made to can apply to the places such as factory, warehouse, public place, the application can also also be designed to it to be contained on lorry simultaneously, thus can arrive cargo transport place with car, help people that weight is transported to uncart on car and goods.
4, lift carrying cart of the present invention need not use the instrument auxiliary such as pallet directly to transport goods.
Accompanying drawing explanation
Perspective view when Fig. 1 is to prepare duty.
Fig. 2 is perspective view during duty.
Fig. 3 is the close-up schematic view of foresteerage gear.
Fig. 4 is the close-up schematic view on upper support bar top.
Fig. 5 is the three-dimensional structure diagram of movable clamping device part.
Fig. 6 is the perspective view of off working state.
Drawing reference numeral illustrates: 1, battery;2, rear wheel drive motor;3, Worm reduction motor;4, bracer is propped up;5, trailing wheel;6, wire cylinders;7, U-shaped lift supporting rod;8, front-wheel;9, direct current generator;10, fork pawl;11, motor;12, upper sheave;13, steering wheel;14, activity aluminium profiles bar;15, left-handed screw mandrel;16, dextrorotation screw mandrel;17, straight optical axis guide rail;18, line slideway and slide block.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
A kind of lift carrying cart of the present embodiment, including body frame, drives the lowering or hoisting gear that driving means that described body frame moves and turn to, the carrying movable clamping device of weight, driving activity clamping device move, and lift supporting rod mechanism at vertical direction;Described driving means is arranged on body frame, and described lowering or hoisting gear is movably arranged in lift supporting rod mechanism, and described directional lifting supporting mechanism is fixedly installed on base.
During work, as it is shown in figure 1, goods is placed on ground, under there is no pallet.Control this lifting carrier loader by remote control unit and drive to the appropriate location of goods, now fork pawl 10 faces goods, activity clamp structure is formed by two activity aluminium profiles bars 14, direct current generator 9 and two oppositely oriented left-handed screw mandrels 15 and dextrorotation screw mandrel 16, drive left-handed screw mandrel 15 and dextrorotation screw mandrel 16 to rotate by direct current generator 9 simultaneously, two movable aluminium bars 14 are made to slide on optical axis and close to each other, so that fork pawl 10 " scooping up " goods.And when direct current generator 9 reversely rotates, two activity aluminium profiles bars 14 are located remotely from each other, goods just disengaging activity clamping device.Then pass through remote control unit to make movable clamping device rise certain altitude thus leave ground, realize advancing and turning by the trailing wheel 5 and front-wheel 8 controlling lifting carrier loader, thus carrying cargo to appointed place;The motion of described trailing wheel 5 is realized by rear wheel drive motor 2, and the turning to of front-wheel 8 is controlled the rotation of four-bar mechanism by steering wheel 13 and realize.
Carrying cargo is to (as shown in Figure 2) behind the place of goods putting, controlling Worm reduction motor 3 pulls steel wire to make movable clamping device arrive the height (described straight optical axis guide rail 17 is contained in the groove of U-shaped lift supporting rod 7) needed along straight optical axis guide rail 17, then controlling two motors 11 drives the guide rail slide block 18 below two screw mandrel driving activity aluminium profiles bars by above the goods putting point of cargo translating to certain altitude, then direct current generator 9 drives left and right activity aluminium profiles bar 14 to be located remotely from each other so that the fully out movable clamping device of goods, goods is made to be placed on the goods putting point (such as on lorry) with certain altitude.
Need exist for explanation be, described steel wire starts to connect from movable clamping device connecting plate top, upwards around the upper sheave 12 on U-shaped lift supporting rod 7 top, downward along U-shaped support bar 7 again, eventually passing intermediate pulley on vehicle frame to change to turn to and be connected on wire cylinders 6, wire cylinders 6 is rotated by Worm reduction motor 3 by bar.That is the lifting of movable clamping device pulls steel wire to realize by Worm reduction motor 3.
Further illustrate down, during bearing goods, the perpendicular that goods and the common center of gravity of movable clamping device form near two single u-shaped lift supporting rods 7, thus can reduce the moment that two single u-shaped lift supporting rods 7 are subject to, reducing flexural deformation, the center of gravity being simultaneously also unlikely to make whole lifting carrier loader is the most forward and turns over before occurring.
In order to prevent making movable clamping device and U-shaped lift supporting rod 7 are destroyed by bigger moment or deform because goods center of gravity during pushing ahead can constantly move forward, two movable aluminium bar 14 front ends are equipped with a bracer 4, it is placed on goods point platform (such as lorry lift face) for getting, goods point platform provides holding power.
After having worked, two single u-shaped lift supporting rods 7 above a section can be pulled down, the height of whole device is just substantially reduced, and the space taken when depositing is smaller, its endways placement onboard or can be pasted on the wall.
So that the lift carrying cart of the application can work in the event of a power failure, described underbody seat is additionally provided with the battery 1 providing power into lift carrying cart.
Above-described embodiment is the present invention preferably embodiment; but embodiments of the present invention are also not restricted to the described embodiments; the change made under other any spirit without departing from the present invention and principle, modify, substitute, combine, simplify; all should be the substitute mode of equivalence, within being included in protection scope of the present invention.

Claims (10)

1. a lift carrying cart, it is characterized in that, including body frame, drive the lowering or hoisting gear that driving means that described body frame moves and turn to, the carrying movable clamping device of weight, driving activity clamping device move, and lift supporting rod mechanism at vertical direction;Described driving means is arranged on body frame, and described lowering or hoisting gear is movably arranged in lift supporting rod mechanism, and described directional lifting supporting mechanism is fixedly installed on base.
Lift carrying cart the most according to claim 1, it is characterised in that the bottom of described underbody seat is provided with provides the trailing wheel of onward impulse and for the front-wheel turned to.
Lift carrying cart the most according to claim 2, it is characterised in that described driving means includes that rear wheel drive motor and steering wheel, described rear wheel drive motor are arranged on the rear end of underbody seat, for controlling the motion of trailing wheel;Described steering wheel is two, respectively in the front end of underbody seat, and the divertical motion of each one front-wheel of servos control.
Lift carrying cart the most according to claim 1, it is characterised in that described movable clamping device includes purchasing ore, is provided with two motion bars in the ring of encirclement of described purchasing ore, and the end of said two motion bar is respectively equipped with left-handed nut and right-handed nut;Described left-handed nut connects left-handed screw mandrel, and described right-handed nut connects dextrorotation screw mandrel, and described left-handed nut and right-handed nut form screw pair with left-handed screw mandrel and dextrorotation screw mandrel respectively;The rear end of described purchasing ore is provided with a direct current generator driving left-handed screw mandrel and the motion of dextrorotation screw mandrel;The bottom of described motion bar is fixedly connected with line slideway, and described line slideway is provided with slide block.
Lift carrying cart the most according to claim 4, it is characterized in that, described left-handed screw mandrel and dextrorotation screw mandrel are linked together by synchronizing jugged belt wheel, during direct current generator work, drive left-handed screw mandrel and dextrorotation screw mandrel to rotate so that two motion bars are close to each other or away from.
Lift carrying cart the most according to claim 1, it is characterized in that, described lifting support rod mechanism includes two single u-shaped support bars, described two single u-shaped support bars are fixedly installed on underbody seat, the top of each U-shaped support bar is provided with upper sheave, and the inside of described U-shaped support bar is provided with straight optical axis guide rail.
Lift carrying cart the most according to claim 6, it is characterized in that, described lowering or hoisting gear includes Worm reduction motor, the wire cylinders being fixed on underbody seat and steel wire, described steel wire starts to connect from movable clamping device connecting plate top, upwards around the upper sheave of U-shaped supporting bar top, downward along U-shaped support bar again, eventually pass the intermediate pulley on vehicle frame and change to turn to and be connected on wire cylinders, wire cylinders is rotated by Worm reduction motor.
Lift carrying cart the most according to claim 6, it is characterised in that the both sides of described movable clamping device are separately fixed on the straight optical axis guide rail of two single u-shaped support bars, during work, movable clamping device linearly optical axis guide rail moves up and down.
Lift carrying cart the most according to claim 4, it is characterised in that the front end of said two motion bar is provided with the bracer for reducing pressure.
Lift carrying cart the most according to claim 1, it is characterised in that be additionally provided with the battery that power is provided into lift carrying cart on described underbody seat.
CN201610269735.3A 2016-04-27 2016-04-27 Lifting carrier vehicle Pending CN105819181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610269735.3A CN105819181A (en) 2016-04-27 2016-04-27 Lifting carrier vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610269735.3A CN105819181A (en) 2016-04-27 2016-04-27 Lifting carrier vehicle

Publications (1)

Publication Number Publication Date
CN105819181A true CN105819181A (en) 2016-08-03

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ID=56527711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610269735.3A Pending CN105819181A (en) 2016-04-27 2016-04-27 Lifting carrier vehicle

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109650102A (en) * 2018-03-20 2019-04-19 吴小慧 A kind of super large part is with vehicle automatic dischargingapparatus
CN110668101A (en) * 2019-09-11 2020-01-10 广东博智林机器人有限公司 Material lifting device and feeding robot with same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20211893U1 (en) * 2002-08-02 2002-11-07 Strautmann Hydraulik Und Appba Hydraulically operated twin cylinder
CN202022705U (en) * 2011-03-01 2011-11-02 宁波市鄞州供电局 Carrying device of switch handcart
CN102616703A (en) * 2012-04-16 2012-08-01 缪慰时 Track-free intelligent moving device of goods shelf warehouse
CN105253816A (en) * 2015-11-11 2016-01-20 翁红俊 Forklift special for mounting manual electrical cabinet
CN205708572U (en) * 2016-04-27 2016-11-23 广东工业大学 Lift carrying cart

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20211893U1 (en) * 2002-08-02 2002-11-07 Strautmann Hydraulik Und Appba Hydraulically operated twin cylinder
CN202022705U (en) * 2011-03-01 2011-11-02 宁波市鄞州供电局 Carrying device of switch handcart
CN102616703A (en) * 2012-04-16 2012-08-01 缪慰时 Track-free intelligent moving device of goods shelf warehouse
CN105253816A (en) * 2015-11-11 2016-01-20 翁红俊 Forklift special for mounting manual electrical cabinet
CN205708572U (en) * 2016-04-27 2016-11-23 广东工业大学 Lift carrying cart

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109650102A (en) * 2018-03-20 2019-04-19 吴小慧 A kind of super large part is with vehicle automatic dischargingapparatus
CN110668101A (en) * 2019-09-11 2020-01-10 广东博智林机器人有限公司 Material lifting device and feeding robot with same

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Application publication date: 20160803

WD01 Invention patent application deemed withdrawn after publication