CN109081264A - A kind of lifting device - Google Patents
A kind of lifting device Download PDFInfo
- Publication number
- CN109081264A CN109081264A CN201811021373.1A CN201811021373A CN109081264A CN 109081264 A CN109081264 A CN 109081264A CN 201811021373 A CN201811021373 A CN 201811021373A CN 109081264 A CN109081264 A CN 109081264A
- Authority
- CN
- China
- Prior art keywords
- frame
- scissors
- lifters
- roller
- scissors rod
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The present invention discloses a kind of lifting device, including at least two scissors mechanisms, pulls mechanism, pulls rope and support chassis；At least two scissors mechanisms are separately positioned on by the two sides of lifters, one scissors mechanism is at least arranged by every side of lifters, the scissors mechanism includes the first scissors rod and the second scissors rod, it is hinged in the middle part of first scissors rod and the second scissors rod, first scissors rod one end and support chassis are hinged, the first scissors rod other end is slidably connected with by lifters level, second scissors rod one end and pull rope connection, the second scissors rod other end with it is hinged by lifters；It pulls mechanism to be arranged in support chassis, pulls pull rope of the mechanism respectively with support chassis two sides and connect and draw this and pull rope.The adjustable different height by lifters of the present invention, to be suitable for different usage scenarios, and it is smaller to install occupied space.
Description
Technical field
The present invention relates to conveying equipment technical field, in particular to a kind of lifting device.
Background technique
Electric business, postal service, airline baggage class cargo, the bags cargo such as grain feed chemical fertilizer, frozen goods, part carton and modeling
Expect the lorries handling operations such as packing material, different from the tray loading and fork truck handling mode of specification packing material, still depends on people substantially
Power solves, even if some mechanical is available, also structure is simple, has a single function, and inconvenience uses, inefficiency.Material handling is carried
It is " pallet handling " or " band support unload " that industry, which borrows money that object stacking loads and unloads in pallet with fork truck, also referred to as " band delivery is defeated "；Without support
The handling of the shipping parcels such as package, the bag cargo of disk are " non-pallet handling ".
In the prior art, when " non-pallet handling ", especially load bed handling operation, loading mechanization equipment such as belt stretches defeated
Machine etc. is sent, almost all is fixedly mounted in load bed and cantilever is flexible, so that loading mechanization equipment can not carry out height adjustment,
To which the compartment of different height can not be adapted to.
104609101 B of Authorization Notice No. CN discloses a kind of extendable conveyor, including rack, driving device and more piece pass
Dynamic device, more piece transmission device successively nested encryptions, outermost transmission device is mainframe section conveying device and connect with rack, interior
Side is telescopic segment transmission device, and driving device keeps the realization of telescopic segment transmission device flexible by chain conveyer.The extendable conveyor
Rack is fixedly mounted, and cargo is delivered to target position by flexible by telescopic segment transmission device, therefore, it is impossible to carry out height tune
Section, so that the compartment of different height can not be adapted to.
Summary of the invention
The present invention is directed to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, of the invention
One purpose is to propose a kind of lifting device, to adjust by the different height of lifters, to use field suitable for different
Scape, and it is smaller to install occupied space.
In order to achieve the above objectives, the embodiment of the present invention proposes a kind of lifting device, including at least two scissors mechanisms, pulls
Mechanism pulls rope and support chassis；At least two scissors mechanisms are separately positioned on by the two sides of lifters, by every side of lifters
One scissors mechanism is at least set, which includes the first scissors rod and the second scissors rod, the first scissors rod and the second scissor
It is hinged in the middle part of bar, first scissors rod one end and support chassis are hinged, and the first scissors rod other end is slided with by lifters level
Connection, second scissors rod one end and pull rope connection, the second scissors rod other end with it is hinged by lifters；Mechanism setting is pulled to exist
In support chassis, pulls pull rope of the mechanism respectively with support chassis two sides and connect and draw this and pull rope.
A kind of lifting device according to an embodiment of the present invention is at least arranged a scissors mechanism by every side of lifters, drags
Drawing mechanism traction support chassis two sides pull rope, so as to adjust by the height of lifters, to be suitable for different make
Use scene.Meanwhile scissors mechanism includes the first scissors rod and the second scissors rod, is mutually cut with scissors in the middle part of the first scissors rod and the second scissors rod
It connects, first scissors rod one end and support chassis are hinged, and the first scissors rod other end is slidably connected with by lifters level, and second cuts
Fork arm one end and pull rope connection, the second scissors rod other end with it is hinged by lifters so that the scissors mechanism may be mounted at
By the side surface of lifters, the space occupied is smaller, be particularly suitable for case shape by lifters.
In addition, a kind of lifting device proposed according to that above embodiment of the present invention, can also have following additional technology
Feature:
Further, support chassis is mobile chassis.
Further, fixed-direction elastic wheel is arranged in the front lower place of mobile chassis, and universal bullet is arranged in the back lower place of mobile chassis
Property wheel.
Further, steering fixed pulley is respectively set in the two sides of support chassis, and the rope that pulls of support chassis two sides respectively corresponds
It is connect around fixed pulley is turned to mechanism is pulled.
Further, pulling mechanism is electric pushrod.
It further, is multistage frame by lifters, which includes outermost side frame and be nested in outermost side frame
Interior telescopic frame, multistage frame nested encryptions step by step；Setting is used for the conveying device of conveying articles on multistage frame；Telescopic frame
The driving device for driving its flexible is set on frame.
Further, conveying device is belt conveyor, including power-driven mechanism, driving roller, conveyor belt, commutation
Roller group, preceding return roller, rear return roller and support roller；Power-driven mechanism drives driving roller rotation, and driving roller drives
Conveyor belt rotation after conveyor belt bypasses commutation rollers group, successively bypasses preceding return roller and rear return roller, and support roller support exists
Below conveyor belt, preceding return roller is arranged on rear stage frame, and rear return roller and support roller are arranged on previous stage frame,
The upper end of the upper end of support roller and rear return roller is located in same horizontal line, and after the preceding return roller through final stage frame turn back and change
Way roller group.
Further, driving device includes telescoping drive mechanism, preceding sprocket wheel, rear sprocket wheel, lower chain and upper chain；Preceding sprocket wheel peace
Mounted in the front of intermediate level-one frame, rear sprocket wheel is mounted on the rear portion of intermediate level-one frame；Telescoping drive mechanism drives rear sprocket wheel
Rotation；Lower chain one end is fixed on rear stage frame, and the lower chain other end is fixed on previous after engaging around preceding sprocket wheel
On grade frame；Upper chain one end is fixed on rear stage frame, the upper chain other end around sprocket wheel later engage after be fixed on
On previous stage frame.
Detailed description of the invention
Fig. 1 is the three-dimensional combination figure according to the embodiment of the present invention；
Fig. 2 is the side view (telescopic frame contraction state) according to the embodiment of the present invention；
Fig. 3 is another side view (frame propradation) according to the embodiment of the present invention；
Fig. 4 is the stereogram exploded view according to the embodiment of the present invention；
Fig. 5 is another stereogram exploded view according to the embodiment of the present invention；
Fig. 6 is the circuit theory schematic diagram (contraction state) according to the embodiment of the present invention；
Fig. 7 is the circuit theory schematic diagram (stretching out state) according to the embodiment of the present invention；
Fig. 8 is the single telescopic frame structural schematic diagram according to the embodiment of the present invention；
Fig. 9 is the conveying device structural schematic diagram (telescopic frame contraction state) according to the embodiment of the present invention；
Fig. 9 a is partial enlarged view at Fig. 9 A；
Fig. 9 b is partial enlarged view at Fig. 9 B；
Figure 10 is the power-driven mechanism structural schematic diagram according to the conveying device of the embodiment of the present invention；
Figure 11 is the conveying device structural schematic diagram (telescopic frame stretching state) according to the embodiment of the present invention；
Figure 12 is the driving device structure schematic diagram (telescopic frame contraction state) according to the embodiment of the present invention；
Figure 12 a is partial enlarged view at Figure 12 C；
Figure 12 b is partial enlarged view at Figure 12 D；
Figure 13 is the driving device structure schematic diagram (telescopic frame stretching state) according to the embodiment of the present invention；
Figure 14 is the swing mechanism structural schematic diagram according to the embodiment of the present invention；
Figure 15 is the swing mechanism decomposition diagram according to the embodiment of the present invention；
Figure 16 is to be applied to compartment schematic diagram (telescopic frame contraction state) according to the embodiment of the present invention；
Figure 17 is to be applied to compartment schematic diagram (telescopic frame stretching state) according to the embodiment of the present invention.
Label declaration
1 first scissors rod 11 of scissors mechanism
Second scissors rod, 12 support chassis 2
It turns to fixed pulley 21 and pulls rope 3
Pull the multistage frame 5 of mechanism 4
Outermost 51 supporting piece 511 of side frame
52 supporting element 521 of telescopic frame
522 locking hole 523 of swing mechanism
524 side guide idler wheel 525 of back support wheel
6 power-driven mechanism 61 of conveying device
611 drive sprocket 612 of driving motor speed reducer
613 driven sprocket 614 of chain
Drive 62 conveyor belt 63 of roller
Return roller 65 before commutation rollers group 64
66 support roller 67 of return roller afterwards
7 telescoping drive mechanism 71 of driving device
Sprocket wheel 73 after preceding sprocket wheel 72
Chain 75 on lower chain 74
8 lockable mechanism 9 of compartment
91 magnetic absorption member 92 of electromagnetic lock
921 limiting section 922 of locking part
Housing 93.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The embodiment of the present invention proposes a kind of lifting device, including at least two scissors mechanisms, pulls mechanism, pulls rope and branch
Support chassis；At least two scissors mechanisms are separately positioned on by the two sides of lifters, and a scissor is at least arranged by every side of lifters
Mechanism, the scissors mechanism include the first scissors rod and the second scissors rod, are hinged in the middle part of the first scissors rod and the second scissors rod, the
One scissors rod one end and support chassis are hinged, and the first scissors rod other end is slidably connected with by lifters level, the second scissors rod
One end and pull rope connection, the second scissors rod other end with it is hinged by lifters；It pulls mechanism to be arranged in support chassis, pull
Mechanism connects with the rope that pulls of support chassis two sides respectively and draws this and pull rope.
One scissors mechanism is at least arranged by every side of lifters, pull mechanism traction support chassis two sides pulls rope,
So as to adjust by the height of lifters, to be suitable for different usage scenarios.Meanwhile scissors mechanism includes the first scissor
It being hinged in the middle part of bar and the second scissors rod, the first scissors rod and the second scissors rod, first scissors rod one end and support chassis are hinged,
The first scissors rod other end is slidably connected with by lifters level, and second scissors rod one end is connected with rope is pulled, the second scissors rod
The other end with it is hinged by lifters so that the scissors mechanism may be mounted at by the side surface of lifters, the space occupied compared with
It is small, be particularly suitable for case shape by lifters.
In order to better understand the above technical scheme, the exemplary reality that the present invention will be described in more detail below with reference to accompanying drawings
Apply example.Although showing exemplary embodiment of the present invention in attached drawing, it being understood, however, that may be realized in various forms this hair
It is bright and should not be limited by the embodiments set forth herein.It is to be able to thoroughly understand this on the contrary, providing these embodiments
Invention, and the scope of the present invention can be fully disclosed to those skilled in the art.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
As shown in Fig. 1 to Figure 17, a kind of lifting device of the embodiment of the present invention, including at least two scissors mechanisms 1, support bottom
Disk 2 pulls rope 3 and pulls mechanism 4.At least two scissors mechanisms 1 are separately positioned on by the two sides of lifters, by each of lifters
A scissors mechanism 1 is at least arranged in side, which includes the first scissors rod 11 and the second scissors rod 12, the first scissors rod 11
Be hinged in the middle part of the second scissors rod 12,11 one end of the first scissors rod and support chassis 2 are hinged, 11 other end of the first scissors rod with
Be slidably connected by lifters level, 12 one end of the second scissors rod 3 is connect with rope is pulled, 12 other end of the second scissors rod with gone up and down
Part is hinged.It pulls mechanism 4 to be arranged in support chassis 2, pulls mechanism 4 and connect simultaneously with the rope 3 that pulls of 2 two sides of support chassis respectively
It draws this and pulls rope 3.
Pull the traction of mechanism 42 two sides of support chassis pulls rope 3, so as to adjust by the height of lifters, thus suitable
For different usage scenarios.Meanwhile so that the scissors mechanism 1 may be mounted at the sky by the side surface of lifters, occupied
Between it is smaller, be particularly suitable for case shape by lifters.
In some instances, support chassis 2 is mobile chassis.Fixed-direction elastic wheel is arranged in the front lower place of mobile chassis,
Universal elastic wheel is arranged in the back lower place of mobile chassis, realizes mobile, turning function.
In some instances, the two sides of support chassis 2, which are respectively set, turns to fixed pulley 21, and 2 two sides of support chassis pull
Rope 3, which respectively corresponds, to be connect around steering fixed pulley 21 with mechanism 4 is pulled.Pulling mechanism 4 can be electric pushrod.Support chassis 2
Two sides pull rope 3 respectively correspond around turn to fixed pulley 21 connect with electric pushrod, pass through electric pushrod (also referred to as straight line electric
Cylinder) positive and negative rotation realize push pull maneuver, traction 2 two sides of support chassis pull rope 3, complete height adjustment.
It in some instances, is multistage frame 5 by lifters, which includes outermost side frame 51 and be nested in
Telescopic frame 52 in outermost side frame 51, multistage frame 5 nested encryptions step by step.In example, multistage frame 5 is set as Pyatyi frame
Frame, wherein telescopic frame 52 is set as level Four, and outermost side frame 51 is level-one frame, the telescopic frame being nested in level-one frame
Frame 52 is second level frame, and the telescopic frame 52 being nested in second level frame is three-level frame, is nested in flexible in three-level frame
Frame 52 is level Four frame, and the telescopic frame 52 being nested in level Four frame is Pyatyi frame.Setting is for defeated on multistage frame 5
The conveying device 6 of delivery object.The driving device 7 for driving its flexible is set on telescopic frame 52.
In some instances, as shown in Figures 9 to 11, conveying device 6 is belt conveyor, including power-driven mechanism
61, roller 62, conveyor belt 63, commutation rollers group 64, preceding return roller 65, rear return roller 66 and support roller 67 are driven.Power
Driving mechanism 61 drives driving roller 62 to rotate, and driving roller 62 drives conveyor belt to rotate 63, and conveyor belt 63 is around commutation
After roller group 64, preceding return roller 65 and rear return roller 66 are successively bypassed, 67 support of support roller is preceding reversed below conveyor belt 63
Idler wheel 65 is arranged on rear stage frame, and rear return roller 66 and support roller 67 are arranged on previous stage frame, the upper end of support roller 67
Be located in same horizontal line with the upper end of rear return roller 66, and after the 65 fold-back commutation rollers of preceding return roller through final stage frame
Group 64.
Since below conveyor belt 63, the upper end of the upper end of support roller 67 and rear return roller 66 is located at same 67 support of support roller
On one horizontal line so that compact-sized, simple so that the height of frame can be set to it is smaller.
As shown in Fig. 9 and Figure 11, preceding return roller 65 is arranged on level-one frame, and rear return roller 66 and support roller 67 are arranged
On second level frame, then, preceding return roller 65 is arranged on second level frame, and rear return roller 66 and support roller 67 are arranged in three-level
On frame, and so on setting, the most 65 fold-back commutation rollers group 64 of preceding return roller through Pyatyi frame afterwards.
As shown in Figure 10, power-driven mechanism 61 includes driving motor speed reducer 611, drive sprocket 612,613 and of chain
Driven sprocket 614.Driving motor speed reducer 611 is mounted on level-one frame, and drive sprocket 612 is mounted on driving motor speed reducer
611 power output end, driven sprocket 614 be mounted on driving roller 62 on, chain 613 engagement connection drive sprocket 612 and from
Movable sprocket 614.
In some instances, driving device 7 includes telescoping drive mechanism 71, preceding sprocket wheel 72, rear sprocket wheel 73,74 and of lower chain
Upper chain 75.Preceding sprocket wheel 72 is mounted on the front of intermediate level-one frame, and rear sprocket wheel 73 is mounted on the rear portion of intermediate level-one frame.It stretches
Contracting driving mechanism 71 drives rear sprocket wheel 73 to rotate.74 one end of lower chain is fixed on rear stage frame, 74 other end of lower chain around
It crosses after preceding sprocket wheel 72 engages and is fixed on previous stage frame.Upper 75 one end of chain is fixed on rear stage frame, upper chain
75 other ends around sprocket wheel 73 later engage after be fixed on previous stage frame.
As shown in Figure 12 to Figure 13, telescoping drive mechanism 71 and rear sprocket wheel 73 are mounted on the rear portion of second level frame, upper chain
75 one end are fixed on level-one frame, upper 75 other end of chain around sprocket wheel 73 later engage after be fixed on three-level frame；
Preceding sprocket wheel 72 is mounted on the front of second level frame, and 74 one end of lower chain is fixed on level-one frame, and 74 other end of lower chain bypasses
Preceding sprocket wheel 72 is fixed on three-level frame after engaging.Then, rear sprocket wheel 73 is mounted on the rear portion of three-level frame, upper chain 75
One end is fixed on second level frame, upper 75 other end of chain around sprocket wheel 73 later engage after be fixed on level Four frame；Before
Sprocket wheel 72 is mounted on the front of three-level frame, and 74 one end of lower chain is fixed on second level frame, before 74 other end of lower chain bypasses
Sprocket wheel 72 is fixed on level Four frame after engaging, and is set gradually.Telescoping drive mechanism 71 is telescopic drive motor, stretches and drives
Dynamic motor drives rear sprocket wheel 73 to rotate by chain, specifically, telescopic drive motor is by chain drive intermediate chain wheel shaft, it is intermediate
Sprocket shaft drives rear sprocket wheel 73 to rotate by chain.
In some instances, axially setting supporting piece 511, the front end correspondence of telescopic frame 52 are set for the front end of outermost side frame 51
Supporting element 521 is set, in a contracted state, the supporting element 521 of telescopic frame 52 is placed in the support of outermost side frame 51 to telescopic frame 52
On part 511.The stretching direction for defining telescopic frame 52 is front, and the shrinkage direction of telescopic frame 52 is rear.
In conveying articles, driving device 7 drives telescopic frame 52 to stretch out, as shown in figure 17, the support of telescopic frame 52
Part 521 can be supported in compartment 8, can also be supported on ground or other supporting surfaces, so that even if telescopic frame 52 is arranged
For more series, center of gravity is still stable and is unlikely to occur capsizing case, and the conveying of long range cargo may be implemented.Moreover, most
Lateral frame 51 is configured to mobile framework, can move and easy to use.
In some instances, the supporting piece 511 of outermost side frame 51 is track fork, before the supporting element 521 of telescopic frame 52 is
Portion's support wheel, in a contracted state, the front support wheel of telescopic frame 52 is placed in the track of outermost side frame 51 to telescopic frame 52
On fork.Supporting piece 511 is track fork, and track fork more can be snugly placed on compartment 8, ground or other supporting surfaces, just
Track fork is slid onto or slided in front support wheel.
In some instances, track pitches two be provided parallel to, is located at the front end two sides of outermost side frame 51, preceding
It is two that portion's support wheel, which is correspondingly arranged, is located at the front end two sides of telescopic frame 52.Telescopic frame 52 in a contracted state,
Two front support wheels are respectively placed in parallel two tracks fork, so that telescopic frame 52 is in a contracted state, stability
Preferably.
In some instances, laterally uneven to adapt to 8 bottom plate of compartment, in order to avoid cause entire Belt Conveying charging crane uneven,
And give charging crane to apply additional stress, the front end of telescopic frame 52 is arranged swing mechanism 522, the middle part of swing mechanism 522 with stretch
The front end of contracting frame 52 is hinged, and two front support wheels are separately positioned on the both ends of swing mechanism 522.Swing mechanism 522 can be with
For swinging frame, oscillating rod or other structures.
Meanwhile for make telescopic frame 52 it is flexible in place after, the support of front support wheel is relatively stable, in telescopic frame 52
Lockable mechanism 9 is set between front end and swing mechanism 522, and as shown in Figure 14 and Figure 15, lockable mechanism 9 includes electromagnetic lock 91 and magnetic
Part 92 is inhaled, electromagnetic lock 91 is mounted on the front end of telescopic frame 52, and locking hole 523, magnetic absorption member 92 is arranged in the front end of telescopic frame 52
It is movably arranged on swing mechanism 522 and there is locking part 921, electromagnetic lock 91 can attract magnetic absorption member 92 and make the lock of magnetic absorption member 92
Stop 921 is caught in locking hole 523.Perforation is set on swing mechanism 522, and magnetic absorption member 92 is set as T-type, including locking part
921 and limiting section 922, locking part 921 may pass through perforation, and limiting section 922 can not pass through perforation, and set in swing mechanism 522
Housing 93 is set with limit and activity installation magnetic absorption member 92.Magnetic absorption member 92 can be armature.
9 normality of lockable mechanism is lockup state, and when telescopic frame 52 is flexible to be started, magnetic is unclamped in the triggering power-off of electromagnetic lock 91
Part 92 is inhaled, swing mechanism 522 can be swung relative to the front end of telescopic frame 52, to eliminate 8 bottom plate injustice of compartment to Belt Conveying
The influence of charging crane.Telescopic frame 52 is flexible when stopping flexible in place, triggers electromagnetic lock 91, the locking part 921 of magnetic absorption member 92 is blocked
Enter in locking hole 523 and locking, the front end of swing mechanism 522 and telescopic frame 52 is integral and restores rigidity.
Smooth to make telescopic frame 52 stretch, back support wheel 524, the back support is arranged in the rear end of telescopic frame 52
Wheel 524 slides against in the sliding rail of associated frame members.Side guide idler wheel 525 can be set in the outer surface of telescopic frame 52, it should
Side guide idler wheel 525 is supported in the inner surface of associated frame members, plays guiding role.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It is interpreted as that identical embodiment or example must be directed to.Moreover, particular features, structures, materials, or characteristics described
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art can
Different embodiments or examples described in this specification are engaged and be combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (8)
1. a kind of lifting device, it is characterised in that: including at least two scissors mechanisms, pull mechanism, pull rope and support chassis；Extremely
Few two scissors mechanisms are separately positioned on by the two sides of lifters, a scissors mechanism are at least arranged by every side of lifters, this is cut
Pitching mechanism includes the first scissors rod and the second scissors rod, is hinged in the middle part of the first scissors rod and the second scissors rod, the first scissors rod
One end is hinged with support chassis, and the first scissors rod other end is slidably connected with by lifters level, second scissors rod one end with drag
Drawstring connection, the second scissors rod other end with it is hinged by lifters；It pulls mechanism to be arranged in support chassis, pulls mechanism difference
It connects with the rope that pulls of support chassis two sides and draws this and pull rope.
2. a kind of lifting device as described in claim 1, it is characterised in that: support chassis is mobile chassis.
3. a kind of lifting device as claimed in claim 2, it is characterised in that: fixed-direction bullet is arranged in the front lower place of mobile chassis
Property wheel, universal elastic wheel is arranged in the back lower place of mobile chassis.
4. a kind of lifting device as described in claim 1, it is characterised in that: it is fixed sliding that steering is respectively set in the two sides of support chassis
Wheel, support chassis two sides pull rope respectively correspond around turn to fixed pulley connect with mechanism is pulled.
5. a kind of lifting device as described in claim 1, it is characterised in that: pulling mechanism is electric pushrod.
6. a kind of lifting device as described in claim 1, it is characterised in that: by lifters be multistage frame, the multistage frame
Including outermost side frame and the telescopic frame that is nested in outermost side frame, multistage frame nested encryptions step by step；On multistage frame
Conveying device for conveying articles is set；The driving device for driving its flexible is set on telescopic frame.
7. a kind of lifting device as claimed in claim 6, it is characterised in that: conveying device is belt conveyor, including dynamic
Power drive mechanism, driving roller, conveyor belt, commutation rollers group, preceding return roller, rear return roller and support roller；Power drive
Mechanism drive driving roller rotation, driving roller drive conveyor belt to rotate, conveyor belt bypass commutation rollers group after, successively around
Preceding return roller and rear return roller are crossed, below conveyor belt, preceding return roller is arranged on rear stage frame support roller support, after
Return roller and support roller are arranged on previous stage frame, and the upper end of the upper end of support roller and rear return roller is located at same horizontal line
On, and after the preceding return roller fold-back commutation rollers group through final stage frame.
8. a kind of lifting device as claimed in claim 6, it is characterised in that: driving device includes telescoping drive mechanism, preceding chain
Wheel, rear sprocket wheel, lower chain and upper chain；Preceding sprocket wheel is mounted on the front of intermediate level-one frame, and rear sprocket wheel is mounted on intermediate level-one
The rear portion of frame；Telescoping drive mechanism drives rear sprocket wheel to rotate；Lower chain one end is fixed on rear stage frame, and lower chain is another
End is fixed on previous stage frame after engaging around preceding sprocket wheel；Upper chain one end is fixed on rear stage frame, upper chain
The other end around sprocket wheel later engage after be fixed on previous stage frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811021373.1A CN109081264A (en) | 2018-09-03 | 2018-09-03 | A kind of lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811021373.1A CN109081264A (en) | 2018-09-03 | 2018-09-03 | A kind of lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109081264A true CN109081264A (en) | 2018-12-25 |
Family
ID=64840722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811021373.1A Pending CN109081264A (en) | 2018-09-03 | 2018-09-03 | A kind of lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109081264A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233369A (en) * | 2021-04-19 | 2021-08-10 | 中建八局第二建设有限公司 | Construction equipment convenient to bridge member installation |
| CN114135127A (en) * | 2021-11-08 | 2022-03-04 | 浙江大丰实业股份有限公司 | Flexible closed-loop synchronous guarantee transmission system for cross braces |
| CN115893253A (en) * | 2022-09-27 | 2023-04-04 | 中铁一局集团有限公司 | Motor-driven steel wire rope lifting structure for low and limited space |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2463089A1 (en) * | 1979-08-08 | 1981-02-20 | Westinghouse Electric Corp | APPARATUS FOR INSTALLING A ROLL STAIR |
| CN2868971Y (en) * | 2005-12-15 | 2007-02-14 | 三一重工股份有限公司 | Multisection telescopic arm rack |
| CN105216677A (en) * | 2015-10-08 | 2016-01-06 | 天津圣工机械设备有限公司 | Fork act formula automatic Guided Vehicle |
| CN106081999A (en) * | 2016-08-30 | 2016-11-09 | 徐工消防安全装备有限公司 | One utilizes elevator to drive flexible technology and engineering mechanical device |
| CN106430000A (en) * | 2016-10-13 | 2017-02-22 | 国网山东省电力公司商河县供电公司 | Three-stage linkage type electric power auxiliary telescopic platform |
| CN108099980A (en) * | 2017-12-15 | 2018-06-01 | 常州工学院 | A kind of double-decked platform multifunctional trolley |
-
2018
- 2018-09-03 CN CN201811021373.1A patent/CN109081264A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2463089A1 (en) * | 1979-08-08 | 1981-02-20 | Westinghouse Electric Corp | APPARATUS FOR INSTALLING A ROLL STAIR |
| CN2868971Y (en) * | 2005-12-15 | 2007-02-14 | 三一重工股份有限公司 | Multisection telescopic arm rack |
| CN105216677A (en) * | 2015-10-08 | 2016-01-06 | 天津圣工机械设备有限公司 | Fork act formula automatic Guided Vehicle |
| CN106081999A (en) * | 2016-08-30 | 2016-11-09 | 徐工消防安全装备有限公司 | One utilizes elevator to drive flexible technology and engineering mechanical device |
| CN106430000A (en) * | 2016-10-13 | 2017-02-22 | 国网山东省电力公司商河县供电公司 | Three-stage linkage type electric power auxiliary telescopic platform |
| CN108099980A (en) * | 2017-12-15 | 2018-06-01 | 常州工学院 | A kind of double-decked platform multifunctional trolley |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233369A (en) * | 2021-04-19 | 2021-08-10 | 中建八局第二建设有限公司 | Construction equipment convenient to bridge member installation |
| CN114135127A (en) * | 2021-11-08 | 2022-03-04 | 浙江大丰实业股份有限公司 | Flexible closed-loop synchronous guarantee transmission system for cross braces |
| CN115893253A (en) * | 2022-09-27 | 2023-04-04 | 中铁一局集团有限公司 | Motor-driven steel wire rope lifting structure for low and limited space |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109132417A (en) | A kind of mobile charging crane of load bed | |
| US9815672B2 (en) | Loading apparatus | |
| CN109081264A (en) | A kind of lifting device | |
| US4544319A (en) | Cargo transfer system | |
| CN105883375B (en) | A kind of two-way charging crane of rotating disk transition type | |
| US20060182580A1 (en) | Truck container transport/storage system and method | |
| US20210229931A1 (en) | Conveying system for conveyable and non-conveyable articles | |
| CN109733264B (en) | Wagon carriage convenient for loading and unloading | |
| CN108033398A (en) | A kind of cabinet type cargo handling elevator based on leading screw | |
| CN106629092A (en) | Amplitude-variable extensible belt turning conveying bidirectional loading-unloading machine | |
| US20030196873A1 (en) | Extensible conveyor and frame for vehicle load transfer | |
| CN109109713A (en) | A kind of trunk mechanism with snatch function | |
| US6702542B1 (en) | Luggage transporter and loader and method therefor | |
| US20120189414A1 (en) | Loading assembly for a receiving container | |
| CN205312568U (en) | Two -way loader of carousel transition type | |
| CN109534030A (en) | A kind of mobile charging crane of assisted stack height | |
| CN208120668U (en) | For loading and carrying the vehicle of package material | |
| US20090245991A1 (en) | Transport Trailer and Method | |
| CN206751007U (en) | A kind of loading/unloading platform for automobile logistics pipeline | |
| CN110228761A (en) | For loading and carrying the vehicle of package material | |
| CN208867917U (en) | A kind of lorry body goods lifting device | |
| CN113636271A (en) | Logistics loading and unloading operation equipment based on intelligent rail transport device | |
| US20080286079A1 (en) | Transport trailer and method | |
| WO1998006630A2 (en) | Transport container | |
| WO1998006630A9 (en) | Transport container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181225 |
|
| WD01 | Invention patent application deemed withdrawn after publication |