CN106082009B - A kind of lifting machine with power-assisted effect - Google Patents
A kind of lifting machine with power-assisted effect Download PDFInfo
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- CN106082009B CN106082009B CN201610773641.XA CN201610773641A CN106082009B CN 106082009 B CN106082009 B CN 106082009B CN 201610773641 A CN201610773641 A CN 201610773641A CN 106082009 B CN106082009 B CN 106082009B
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- cut
- connecting pole
- track groove
- lifting machine
- hinged
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- 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
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Shearing Machines (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of lifting machine with power-assisted effect, belong to car lift field.First connecting pole is outward extended with the present invention at C points in the horizontal direction, in the first track groove of first connecting pole insertion, one perforation；Second connecting pole is outward extended with F points in the horizontal direction, in the second track groove of second connecting pole insertion, one perforation；The 3rd connecting pole is outward extended with B points in the horizontal direction, in 3rd track groove of one perforation of the 3rd connecting pole insertion, connected by the first adjustable spring between first connecting pole and the second connecting pole, connected between the 3rd connecting pole and the second connecting pole by the second adjustable spring.The present invention makes lifting machine not only have the higher startup rate of climb, but also has good power-assisted effect.
Description
Technical field
The present invention relates to car lift field, more particularly to a kind of lifting machine with power-assisted effect.
Background technology
Car lift is a certain position for being supported on automobile chassis or vehicle body, makes the equipment of automobile lifting, extensively
For in auto repair, maintenance industry, it by automobile with then certain height to be given rise to from ground, and personnel easy to repair are to vapour
Car is detected and repairs.
According to the structure type of car lift, three classes can be classified as：Two post lifts, four-column type lifting machine, cut
Formula lifting machine.Shearing type lifter structure is relatively easy, and operation is dexterousr, its basic functional principle is：Driven by hydraulic cylinder
Cylinder piston rod, cylinder piston rod driving are arranged on the push and pull system between self-powered platform and base, pass through the push and pull system
Telescopic band moves workbench and realizes parallel lifting.The push and pull system includes the scissors of the two mutual parallel and symmetricals vertically set
Stent, each shear type frame by it is interior cut arm, cut outside arm be connected with each other, combination form.
Shearing type lifter is divided into big scissors (primary-secondary type), small scissors (simple shear) lifting machine because cutting the difference of arm quantity.Its
In, the elemental height of the workbench of ultrathin small shearing type lifter is low, can be directly realized by ground installation, overcome other types
The problem of shearing type lifter needs ground to hide installation, makes easier for installation, saving installation cost.
But the existing small shearing type lifter of ultrathin type still suffers from defect, since the elemental height of its workbench is low, is lifting
Starting stage, i.e., when workbench is in lowest order, cylinder piston rod and the interior pressure angle cut between arm are smaller, are unfavorable for opening
Move the torque, it is necessary to when power assisting device is to increase startup.
Fig. 1 show an existing small shearing type lifter of ultrathin type, and the small shearing type lifter of the ultrathin type includes：Base 100,
Workbench 200, the shear type frame 300 of the two mutual parallel and symmetricals between base 100 and workbench 200, is installed on
Hydraulic cylinder 500 on base and the piston rod 600 for being connected to hydraulic cylinder；Each shear type frame 300 include it is interior cut arm 310 and
Cut arm 330 outside, inside cut arm 310 include cutting in lower 311 and with it is lower it is interior cut 311 it is hinged it is upper in cut 313, cut outside under arm 330 includes
It is outer to cut 331 and outer cut 331 with lower and hinged upper outer cut 333；Cut in lower 311 with it is lower it is outer cut 331 and be hinged, it is upper in cut 313 and
333 are cut outside upper to be hinged；The small shearing type lifter of the ultrathin type further includes a power assisting device 800, positioned at it is upper it is interior cut 313 with it is lower interior
Cut 311 hinged sides, its one end connection piston rod 600, middle part be articulated with cut 313, other end development length is shorter, position
Interior cut 313 in upper and lower interior cut between 311.Start initial, the driving piston of hydraulic cylinder 500 in the small shearing type lifter of the ultrathin type
Bar 600, piston rod 600 promote power assisting device 800 to rotate, and 800 auxiliary piston rod 600 of power assisting device increase lifting force, drive is cut
Formula stent 300 is stretched out.Because 800 arm of force of power assisting device is shorter, the rate of climb of lifting machine on startup is fast, but works as workbench
200 when rising to certain altitude, and the other end of power assisting device 800 loses support, so power-assisted effect is bad.
Another existing small shearing type lifter of ultrathin type in position shown in Fig. 2, itself and the ultrathin small shearing type lifter shown in Fig. 1
Compare, a support plate 335 added close to the side of base on 331' in lower outer cut, power assisting device 800' cut in upper 313' with
Cut the hinged sides of 311', its one end connection piston rod 600' in lower, middle part be articulated with cut 313', other end development length
Longer and install roller 801 in its end, which contacts with support plate 335.Start in the small shearing type lifter of the ultrathin type
Initially, hydraulic cylinder 500' drives piston rod 600', piston rod 600' to promote power assisting device 800' to rotate, and power assisting device 800' is auxiliary
Help piston rod 600' to increase lifting force, drive shear type frame 300' to stretch out.Because the other end of power assisting device 800' is kept and is propped up
Fagging 335 contacts, and power-assisted effect is preferable, but the arm of force of power assisting device 800' is longer, the rate of climb of lifting machine on startup
It is affected by it and reduces.
Therefore, the structure of the ultrathin small shearing type lifter of above-mentioned two class is problematic in that power assisting device cannot reach at the same time
Rate of climb during initial is neither influenced, and has the purpose of good power-assisted effect, it is necessary to ultrathin small shearing type lifter
Structure is improved.
In view of the above-mentioned problems, the scheme of being correspondingly improved is had pointed out in the prior art, such as number of patent application：
2014101429264th, the applying date：On April 10th, 2014, the patent of invention of the entitled small shearing type lifter structure of ultrathin type should
Invention provides a kind of ultrathin small shearing type lifter structure, it is upper it is interior cut inner side and cut in upper interior cut hinged position with lower and pacify
Power assisting device is filled, power assisting device extends including body, two first order power assistant arms being extended by body side, by body side
The second level power assistant arm of setting, body be articulated with cut, body connects piston rod, first and second corresponding level in its opposite side
Power assistant arm respectively it is lower it is interior cut, lower outer cut installs first and second support plate to support the first order and second level power-assisted respectively
Arm.By setting the power assisting device, make ultrathin small shearing type lifter that not only there is the higher startup rate of climb, but also have good
Power-assisted effect.But pass through actual use and find that the ultrathin small shearing type lifter structure use reliability of the invention is poor, lift
Easily there is " interim card " phenomenon when rising in the machine of liter.
In conclusion how to design a kind of new lifting machine, not only there is the higher startup rate of climb, but also have good
Power-assisted effect, be prior art attention research direction.
The content of the invention
1st, to solve the problems, such as
The present invention is directed to the above-mentioned problems in the prior art, there is provided a kind of lifting machine with power-assisted effect, makes act
The machine of liter not only has the higher startup rate of climb, but also has good power-assisted effect.
2nd, technical solution
To solve the above-mentioned problems, the technical solution adopted in the present invention is as follows：
The lifting machine with power-assisted effect of the present invention, including：Base, workbench, between base and workbench
Shear type frame, the hydraulic cylinder on base and the piston rod for being connected to hydraulic cylinder of two mutual parallel and symmetricals；Often
One shear type frame include it is interior cut arm and cut arm outside, inside cut arm include cutting in lower and with it is lower it is interior cut it is hinged it is upper in cut, cut arm bag outside
Include and lower outer cut and outer cut hinged upper outer cut with lower；Cut in lower and be hinged with lower outer cut, upper interior cut is hinged with upper outer cut；
Wherein, mark it is lower in cut with the lower outer hinge joint cut be A, it is B to mark lower outer cut with the upper outer hinge joint cut, it is upper it is interior cut with it is lower interior
The hinge joint cut is C, and it is D to be cut outside with the upper interior hinge joint cut on mark；
The external part of the piston rod and one end of a connecting rod are hinged, and it is F to mark the hinge joint；The connecting rod it is another
End and the upper interior part cut between C, D are hinged, and it is E ' to mark the hinge joint；
First connecting pole is outward extended with C points in the horizontal direction, the first of first connecting pole insertion, one perforation
In track groove, and the end of the first connecting pole is equipped with stopper so that the first connecting pole, which is limited in the first track groove, to be slided；
First track groove is parallel with the movement locus on lifting machine at C points；
Second connecting pole is outward extended with F points in the horizontal direction, the second of second connecting pole insertion, one perforation
In track groove, and the end of the second connecting pole is equipped with stopper so that the second connecting pole, which is limited in the second track groove, to be slided；
Second track groove is parallel with the movement locus on lifting machine at F points；
The 3rd connecting pole is outward extended with B points in the horizontal direction, the 3rd connecting pole is inserted into the 3rd of a perforation
In track groove, and the end of the 3rd track groove is equipped with stopper so that the 3rd connecting pole, which is limited in the 3rd track groove, to be slided；
3rd track groove is parallel with the movement locus on lifting machine at B points；
Connected between first connecting pole and second connecting pole by the first adjustable spring, the 3rd connecting pole
It is connected between second connecting pole by the second adjustable spring；First track groove, second track groove, described
Three track grooves are installed on the fixed board by lifting machine.
3rd, beneficial effect
Compared with the prior art, beneficial effects of the present invention are：
Lifting machine provided by the invention, not only has the higher startup rate of climb, but also has good power-assisted effect, and runs
Stablize, good reliability.
Brief description of the drawings
Fig. 1 is the structure diagram of an existing small shearing type lifter of ultrathin type；
Fig. 2 is the structure diagram of another existing small shearing type lifter of ultrathin type；
Fig. 3 is the structure diagram of shearing type lifter in embodiment 1；
Fig. 4 is the structure diagram of fixed board in embodiment 1；
Fig. 5 is the structure diagram of simple shear lifting machine in embodiment 2；
Fig. 6 is the structure diagram of fixed board in embodiment 2；
Fig. 7 is the structure diagram of ultrathin small shearing type lifter in embodiment 3；
Fig. 8 is the structure diagram of fixed board in embodiment 3；
Fig. 9 is the structure diagram of the lifting machine with power-assisted effect in embodiment 4；
Figure 10 is the structure diagram of fixed board in embodiment 4；
Figure 11 is the structure diagram for starting rapid lifting machine in embodiment 5；
Figure 12 is the structure diagram of fixed board in embodiment 5.
Embodiment
The present invention is further described below with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
With reference to figure 3-4, the shearing type lifter of the present embodiment, including：Base 100, workbench 200, installed in base 100 with
The shear type frame 300 of two mutual parallel and symmetricals between workbench 200, the hydraulic cylinder 500 on base 100 and company
It is connected to the piston rod 600 of hydraulic cylinder 500；Each shear type frame 300 cuts arm 310 and cuts arm 330 outside in including, and inside cuts arm 310
Including it is lower it is interior cut 311 and with it is lower it is interior cut 311 it is hinged it is upper in cut 313, cutting arm 330 outside includes lower outer cutting 331 and outer cutting 331 with lower
It is hinged upper outer to cut 333；Cut in lower 311 with it is lower it is outer cut 331 and be hinged, it is upper in cut 313 with it is upper outside cut 333 and be hinged；Its
In, it be A to mark and 311 are cut in lower with lower outer 331 hinge joint cut, mark it is lower it is outer cut 331 with it is upper outside to cut 333 hinge joint be B, on
It is C that 313, which are inside cut, with lower interior 311 hinge joint cut, cut outside on mark 333 and upper interior 313 hinge joint cut be D；Piston rod 600
External part and upper interior 313 parts between C, D of cutting are hinged, and it is E to mark the hinge joint；
A connecting pole 3 is outward extended with E points in the horizontal direction, in the track groove 2 of one perforation of the connecting pole 3 insertion,
And the end of connecting pole 3 is equipped with stopper so that connecting pole 3, which is limited in track groove 2, to be slided；Track groove 2 and E on lifting machine
Movement locus at point is parallel, and track groove 2 is installed on the fixed board 1 by lifting machine；
The end of hydraulic cylinder 500 is equipped with the first fixed pulley 5, and the center of 200 bottom of workbench is equipped with second and slides calmly
Wheel 6, one end of a traction rope 4 are fixed on the external part of piston rod 600, after other end extension successively with the first fixed pulley 5, second
Fixed pulley 6 is finally fixed on connecting pole 3 with merging.
In the shearing type lifter of the present embodiment, since piston rod 600 constantly extends in start-up course, traction rope 4
Constantly tightened, so that connecting pole 3 slides under the action of traction rope 4 along track groove 2, so as to accelerate lifting machine
Start-up course；And connecting pole 3 traction rope 4 effect constantly drive in cut 313 spread come, in the start-up course of lifting machine
In play self good power-assisted effect.
The manufacture method of the shearing type lifter of the present embodiment, it is characterised in that comprise the following steps：
Step 1: according to the agent structure that lifting machine is assembled with lower structure：
Shearing type lifter includes：It is base 100, workbench 200, two between base 100 and workbench 200 mutual
The shear type frame 300 of parallel and symmetrical, the hydraulic cylinder 500 on base 100 and the piston for being connected to hydraulic cylinder 500
Bar 600；Each shear type frame 300 include it is interior cut arm 310 and cut arm 330 outside, inside cut arm 310 include it is lower it is interior cut 311 and with it is lower interior
Cut 311 it is hinged it is upper in cut 313, cutting arm 330 outside includes lower outer cutting 331 and outer cutting 331 with lower and hinged upper outer cut 333；In lower
Cut 311 with it is lower it is outer cut 331 and be hinged, it is upper in cut 313 and cut 333 with upper outside and be hinged；Wherein, it is interior under mark to cut 311 with
Outer 331 hinge joint cut be A, mark it is lower it is outer to cut 331 with upper outer 333 hinge joint cut be B, it is upper interior to cut 313 and lower interior cut 311
Hinge joint is C, and outer on mark to cut 333 with upper interior 313 hinge joint cut be D；
Step 2: recording the course of work of shearing type lifter by high-speed motion picture camera, and obtained by image processing means
Movement locus on lifting machine at E points；
Step 3: assemble complete lifting machine according to lower structure：
The external part of piston rod 600 and upper interior 313 parts between C, D of cutting are hinged, and it is E to mark the hinge joint；
A connecting pole 3 is outward extended with E points in the horizontal direction, in the track groove 2 of one perforation of the connecting pole 3 insertion,
And the end of connecting pole 3 is equipped with stopper so that connecting pole 3, which is limited in track groove 2, to be slided；Track groove 2 and E on lifting machine
Movement locus at point is parallel, and track groove 2 is installed on the fixed board 1 by lifting machine；
The end of hydraulic cylinder 500 is equipped with the first fixed pulley 5, and the center of 200 bottom of workbench is equipped with second and slides calmly
Wheel 6, one end of a traction rope 4 are fixed on the external part of piston rod 600, after other end extension successively with the first fixed pulley 5, second
Fixed pulley 6 is finally fixed on connecting pole 3 with merging.
In the present embodiment, traction rope 4 is flexible telescopic rope, on the one hand can rely on the elastic traction of traction rope 4 and cut
313, on the other hand prevent traction rope 4 because blocking, break the reason such as moment stress is excessive, improve the stabilization of lifting machine work
Property.
Embodiment 2
With reference to figure 5-6, the simple shear lifting machine of the present embodiment, including：Base 100, workbench 200, installed in base 100 with
The shear type frame 300 of two mutual parallel and symmetricals between workbench 200, the hydraulic cylinder 500 on base 100 and company
It is connected to the piston rod 600 of hydraulic cylinder 500；Each shear type frame 300 cuts arm 310 and cuts arm 330 outside in including, and inside cuts arm 310
Including it is lower it is interior cut 311 and with it is lower it is interior cut 311 it is hinged it is upper in cut 313, cutting arm 330 outside includes lower outer cutting 331 and outer cutting 331 with lower
It is hinged upper outer to cut 333；Cut in lower 311 with it is lower it is outer cut 331 and be hinged, it is upper in cut 313 with it is upper outside cut 333 and be hinged；Its
In, it be A to mark and 311 are cut in lower with lower outer 331 hinge joint cut, mark it is lower it is outer cut 331 with it is upper outside to cut 333 hinge joint be B, on
It is C that 313, which are inside cut, with lower interior 311 hinge joint cut, cut outside on mark 333 and upper interior 313 hinge joint cut be D；Piston rod 600
One end of external part and a connecting rod is hinged, and the other end of the connecting rod and upper interior 313 parts between C, D of cutting are hinged, and is marked
It is E ' to remember the hinge joint；
A connecting pole 3 is outward extended with E ' points in the horizontal direction, in the track groove 2 of one perforation of the connecting pole 3 insertion,
And the end of connecting pole 3 is equipped with stopper so that connecting pole 3, which is limited in track groove 2, to be slided；On track groove 2 and lifting machine
Movement locus at E ' points is parallel, and track groove 2 is installed on the fixed board 1 by lifting machine；
The end of hydraulic cylinder 500 is equipped with the first fixed pulley 5, and the center of 200 bottom of workbench is equipped with second and slides calmly
Wheel 6, one end of a traction rope 4 are fixed on the external part of piston rod 600, after other end extension successively with the first fixed pulley 5, second
Fixed pulley 6 is finally fixed on connecting pole 3 with merging.
The simple shear lifting machine of the present embodiment, its technical principle with embodiment 1, meanwhile, the setting of connecting rod, carries in the present embodiment
Flexibility when lifting machine starts has been risen, has been conducive to piston rod 600 and whole lifting machine is extended into unlatching under the free degree of higher
Get up.
The manufacture method of the simple shear lifting machine of the present embodiment, it is characterised in that comprise the following steps：
Step 1: according to the agent structure that lifting machine is assembled with lower structure：
Simple shear lifting machine includes：It is base 100, workbench 200, two between base 100 and workbench 200 mutual
The shear type frame 300 of parallel and symmetrical, the hydraulic cylinder 500 on base 100 and the piston for being connected to hydraulic cylinder 500
Bar 600；Each shear type frame 300 include it is interior cut arm 310 and cut arm 330 outside, inside cut arm 310 include it is lower it is interior cut 311 and with it is lower interior
Cut 311 it is hinged it is upper in cut 313, cutting arm 330 outside includes lower outer cutting 331 and outer cutting 331 with lower and hinged upper outer cut 333；In lower
Cut 311 with it is lower it is outer cut 331 and be hinged, it is upper in cut 313 and cut 333 with upper outside and be hinged；Wherein, it is interior under mark to cut 311 with
Outer 331 hinge joint cut be A, mark it is lower it is outer to cut 331 with upper outer 333 hinge joint cut be B, it is upper interior to cut 313 and lower interior cut 311
Hinge joint is C, and outer on mark to cut 333 with upper interior 313 hinge joint cut be D；
Step 2: recording the course of work of simple shear lifting machine by high-speed motion picture camera, and obtained by image processing means
Movement locus on lifting machine at E ' points；
Step 3: assemble complete lifting machine according to lower structure：
The external part of piston rod 600 and one end of a connecting rod are hinged, and the other end of the connecting rod interior cut 313 and be located at C, D with upper
Between part be hinged, and it is E ' to mark the hinge joint；
A connecting pole 3 is outward extended with E ' points in the horizontal direction, in the track groove 2 of one perforation of the connecting pole 3 insertion,
And the end of connecting pole 3 is equipped with stopper so that connecting pole 3, which is limited in track groove 2, to be slided；On track groove 2 and lifting machine
Movement locus at E ' points is parallel, and track groove 2 is installed on the fixed board 1 by lifting machine；
The end of hydraulic cylinder 500 is equipped with the first fixed pulley 5, and the center of 200 bottom of workbench is equipped with second and slides calmly
Wheel 6, one end of a traction rope 4 are fixed on the external part of piston rod 600, after other end extension successively with the first fixed pulley 5, second
Fixed pulley 6 is finally fixed on connecting pole 3 with merging.Wherein, traction rope 4 is flexible telescopic rope.
Embodiment 3
With reference to figure 7-8, the ultrathin small shearing type lifter of the present embodiment, including：Base 100, workbench 200, be installed on
Shear type frame 300, the hydraulic oil on base 100 of two mutual parallel and symmetricals between base 100 and workbench 200
Cylinder 500 and the piston rod 600 for being connected to hydraulic cylinder 500；Each shear type frame 300 cuts arm 310 and cuts arm 330 outside in including,
Inside cut arm 310 include cutting in lower 311 and with it is lower it is interior cut 311 it is hinged it is upper in cut 313, cut outside arm 330 include it is lower it is outer cut 331 and with
It is lower outer to cut 331 and hinged upper outer cut 333；Cut in lower 311 with it is lower it is outer cut 331 and be hinged, it is upper in cut 313 with it is upper outside cut 333 phases
It is mutually hinged；Wherein, mark it is lower in cut 311 with lower outer 331 hinge joint cut be A, mark it is lower it is outer cut 331 with it is upper outside cut 333 hinge
Contact is B, it is upper in cut 313 with lower interior 311 hinge joint cut be C, cut outside on mark 333 and upper interior 313 hinge joint cut be D；
The external part of piston rod 600 and one end of a connecting rod are hinged, and it is F to mark the hinge joint；The other end of connecting rod with
313 parts between C, D are cut in upper to be hinged, and it is E ' to mark the hinge joint；
First connecting pole 31 is outward extended with C points in the horizontal direction, first connecting pole 31 insertion, one perforation
In first track groove 21, and the end of the first connecting pole 31 is equipped with stopper so that the first connecting pole 31 is limited in the first rail
Slided in road groove 21；First track groove 21 is parallel with the movement locus on lifting machine at C points；
Second connecting pole 32 is outward extended with F points in the horizontal direction, second connecting pole 32 insertion, one perforation
In second track groove 22, and the end of the second connecting pole 32 is equipped with stopper so that the second connecting pole 32 is limited in the second rail
Slided in road groove 22；Second track groove 22 is parallel with the movement locus on lifting machine at F points；
Connected between first connecting pole 31 and the second connecting pole 32 by adjustable spring 7；First track groove 21, the second track
Groove 22 is installed on the fixed board 1 by lifting machine.
In the present embodiment, before lifting machine is opened, the first connecting pole 31 and the distance between the second connecting pole 32 are larger, at this time
Adjustable spring 7 is stretched and stores larger elastic potential energy, and elastic potential energy is fully discharged when lifting machine is just opened,
Be conducive to accelerate the start-up course of lifting machine；Meanwhile in lifting machine start-up course, the first connecting pole 31 and the second connecting pole 32 it
Between by adjustable spring 7 all the time mutually drawing, self good power-assisted effect is played in the start-up course of lifting machine.
The manufacture method of the ultrathin small shearing type lifter of the present embodiment, it is characterised in that comprise the following steps：
Step 1: according to the agent structure that lifting machine is assembled with lower structure：
Ultrathin small shearing type lifter includes：Base 100, workbench 200, between base 100 and workbench 200
The shear type frame 300 of two mutual parallel and symmetricals, the hydraulic cylinder 500 on base 100 and be connected to hydraulic cylinder
500 piston rod 600；Each shear type frame 300 cuts arm 310 and cuts arm 330 outside in including, and inside cutting arm 310 includes cutting 311 in lower
And with it is lower it is interior cut 311 it is hinged it is upper in cut 313, cutting arm 330 outside includes lower outer cutting 331 and outer cutting 331 with lower and hinged upper outer cut
333；Cut in lower 311 with it is lower it is outer cut 331 and be hinged, it is upper in cut 313 with it is upper outside cut 333 and be hinged；Wherein, it is interior under mark to cut
311 with lower outer 331 hinge joint cut be A, mark it is lower it is outer to cut 331 with upper outer 333 hinge joint cut be B, it is upper it is interior cut 313 with it is lower interior
The hinge joint for cutting 311 is C, and outer on mark to cut 333 with upper interior 313 hinge joint cut be D；
Step 2: by the course of work of the ultrathin small shearing type lifter of high-speed motion picture camera record, and pass through image procossing
Means are obtained on lifting machine at C points, the movement locus at F points；
Step 3: assemble complete lifting machine according to lower structure：
The external part of piston rod 600 and one end of a connecting rod are hinged, and it is F to mark the hinge joint；The other end of connecting rod with
313 parts between C, D are cut in upper to be hinged, and it is E ' to mark the hinge joint；
First connecting pole 31 is outward extended with C points in the horizontal direction, first connecting pole 31 insertion, one perforation
In first track groove 21, and the end of the first connecting pole 31 is equipped with stopper so that the first connecting pole 31 is limited in the first rail
Slided in road groove 21；First track groove 21 is parallel with the movement locus on lifting machine at C points；
Second connecting pole 32 is outward extended with F points in the horizontal direction, second connecting pole 32 insertion, one perforation
In second track groove 22, and the end of the second connecting pole 32 is equipped with stopper so that the second connecting pole 32 is limited in the second rail
Slided in road groove 22；Second track groove 22 is parallel with the movement locus on lifting machine at F points；
Connected between first connecting pole 31 and the second connecting pole 32 by adjustable spring 7；First track groove 21, the second track
Groove 22 is installed on the fixed board 1 by lifting machine.Wherein, adjustable spring 7 uses 60Si2Mn material manufactures, this kind of material
Material can bear larger load, improve the reliability that lifting machine uses.
Embodiment 4
With reference to figure 9-10, the lifting machine with power-assisted effect of the present embodiment, including：Base 100, workbench 200, be installed on
Shear type frame 300, the hydraulic oil on base 100 of two mutual parallel and symmetricals between base 100 and workbench 200
Cylinder 500 and the piston rod 600 for being connected to hydraulic cylinder 500；Each shear type frame 300 cuts arm 310 and cuts arm 330 outside in including,
Inside cut arm 310 include cutting in lower 311 and with it is lower it is interior cut 311 it is hinged it is upper in cut 313, cut outside arm 330 include it is lower it is outer cut 331 and with
It is lower outer to cut 331 and hinged upper outer cut 333；Cut in lower 311 with it is lower it is outer cut 331 and be hinged, it is upper in cut 313 with it is upper outside cut 333 phases
It is mutually hinged；Wherein, mark it is lower in cut 311 with lower outer 331 hinge joint cut be A, mark it is lower it is outer cut 331 with it is upper outside cut 333 hinge
Contact is B, it is upper in cut 313 with lower interior 311 hinge joint cut be C, cut outside on mark 333 and upper interior 313 hinge joint cut be D；
The external part of piston rod 600 and one end of a connecting rod are hinged, and it is F to mark the hinge joint；The other end of connecting rod with
313 parts between C, D are cut in upper to be hinged, and it is E ' to mark the hinge joint；
First connecting pole 31 is outward extended with C points in the horizontal direction, first connecting pole 31 insertion, one perforation
In first track groove 21, and the end of the first connecting pole 31 is equipped with stopper so that the first connecting pole 31 is limited in the first rail
Slided in road groove 21；First track groove 21 is parallel with the movement locus on lifting machine at C points；
Second connecting pole 32 is outward extended with F points in the horizontal direction, second connecting pole 32 insertion, one perforation
In second track groove 22, and the end of the second connecting pole 32 is equipped with stopper so that the second connecting pole 32 is limited in the second rail
Slided in road groove 22；Second track groove 22 is parallel with the movement locus on lifting machine at F points；
The 3rd connecting pole 33 is outward extended with B points in the horizontal direction, one perforation of the 3rd connecting pole 33 insertion
In 3rd track groove 23, and the end of the 3rd track groove 23 is equipped with stopper so that the 3rd connecting pole 33 is limited in the 3rd rail
Slided in road groove 23；3rd track groove 23 is parallel with the movement locus on lifting machine at B points；
Connected between first connecting pole 31 and the second connecting pole 32 by the first adjustable spring 71, the 3rd connecting pole 33 and
Connected between two connecting poles 32 by the second adjustable spring 72；First track groove 21, the second track groove 22, the 3rd track groove 23 are equal
On a fixed board 1 by lifting machine.
The lifting machine with power-assisted effect of the present embodiment, its technical principle with embodiment 3, meanwhile, first in the present embodiment
Connected between 31 and second connecting pole 32 of connecting pole by the first adjustable spring 71, the 3rd connecting pole 33 and the second connecting pole 32 it
Between connected by the second adjustable spring 72, by the first adjustable spring 71, the second adjustable spring 72 can by the first connecting pole 31,
3rd connecting pole 33 is symmetrically pulled, and improves the effect of self power-assisted in lifting machine start-up course.
The manufacture method of the lifting machine with power-assisted effect of the present embodiment, it is characterised in that comprise the following steps：
Step 1: according to the agent structure that lifting machine is assembled with lower structure：
Lifting machine with power-assisted effect includes：Base 100, workbench 200, between base 100 and workbench 200
The shear type frame 300 of two mutual parallel and symmetricals, the hydraulic cylinder 500 on base 100 and be connected to hydraulic cylinder
500 piston rod 600；Each shear type frame 300 cuts arm 310 and cuts arm 330 outside in including, and inside cutting arm 310 includes cutting 311 in lower
And with it is lower it is interior cut 311 it is hinged it is upper in cut 313, cutting arm 330 outside includes lower outer cutting 331 and outer cutting 331 with lower and hinged upper outer cut
333；Cut in lower 311 with it is lower it is outer cut 331 and be hinged, it is upper in cut 313 with it is upper outside cut 333 and be hinged；Wherein, it is interior under mark to cut
311 with lower outer 331 hinge joint cut be A, mark it is lower it is outer to cut 331 with upper outer 333 hinge joint cut be B, it is upper it is interior cut 313 with it is lower interior
The hinge joint for cutting 311 is C, and outer on mark to cut 333 with upper interior 313 hinge joint cut be D；
Step 2: the course of work of the lifting machine by high-speed motion picture camera record paper power-assisted effect, and pass through image procossing
Means are obtained on lifting machine at C points, the movement locus at F points, at B points；
Step 3: assemble complete lifting machine according to lower structure：
The external part of piston rod 600 and one end of a connecting rod are hinged, and it is F to mark the hinge joint；The other end of connecting rod with
313 parts between C, D are cut in upper to be hinged, and it is E ' to mark the hinge joint；
First connecting pole 31 is outward extended with C points in the horizontal direction, first connecting pole 31 insertion, one perforation
In first track groove 21, and the end of the first connecting pole 31 is equipped with stopper so that the first connecting pole 31 is limited in the first rail
Slided in road groove 21；First track groove 21 is parallel with the movement locus on lifting machine at C points；
Second connecting pole 32 is outward extended with F points in the horizontal direction, second connecting pole 32 insertion, one perforation
In second track groove 22, and the end of the second connecting pole 32 is equipped with stopper so that the second connecting pole 32 is limited in the second rail
Slided in road groove 22；Second track groove 22 is parallel with the movement locus on lifting machine at F points；
The 3rd connecting pole 33 is outward extended with B points in the horizontal direction, one perforation of the 3rd connecting pole 33 insertion
In 3rd track groove 23, and the end of the 3rd track groove 23 is equipped with stopper so that the 3rd connecting pole 33 is limited in the 3rd rail
Slided in road groove 23；3rd track groove 23 is parallel with the movement locus on lifting machine at B points；
Connected between first connecting pole 31 and the second connecting pole 32 by the first adjustable spring 71, the 3rd connecting pole 33 and
Connected between two connecting poles 32 by the second adjustable spring 72；First track groove 21, the second track groove 22, the 3rd track groove 23 are equal
On a fixed board 1 by lifting machine.Wherein, adjustable spring 7 uses 60Si2Mn material manufactures.
Embodiment 5
With reference to figure 11-12, the rapid lifting machine of startup of the present embodiment, including：Base 100, workbench 200, be installed on
Shear type frame 300, the hydraulic oil on base 100 of two mutual parallel and symmetricals between base 100 and workbench 200
Cylinder 500 and the piston rod 600 for being connected to hydraulic cylinder 500；Each shear type frame 300 cuts arm 310 and cuts arm 330 outside in including,
Inside cut arm 310 include cutting in lower 311 and with it is lower it is interior cut 311 it is hinged it is upper in cut 313, cut outside arm 330 include it is lower it is outer cut 331 and with
It is lower outer to cut 331 and hinged upper outer cut 333；Cut in lower 311 with it is lower it is outer cut 331 and be hinged, it is upper in cut 313 with it is upper outside cut 333 phases
It is mutually hinged；Wherein, mark it is lower in cut 311 with lower outer 331 hinge joint cut be A, mark it is lower it is outer cut 331 with it is upper outside cut 333 hinge
Contact is B, it is upper in cut 313 with lower interior 311 hinge joint cut be C, cut outside on mark 333 and upper interior 313 hinge joint cut be D；
The external part of piston rod 600 and one end of a connecting rod are hinged, and the other end of the connecting rod and upper interior cut 313 portions between C, D
Divide and be hinged, and it is E ' to mark the hinge joint；
A right connecting pole 301 is outward extended with C points in the horizontal direction, the right side of right one perforation of the insertion of connecting pole 301
In track groove 201, and the end of right connecting pole 301 is equipped with stopper so that right connecting pole 301 is limited in right track groove 201
Inside slide；Right track groove 201 is parallel with the movement locus on lifting machine at C points；
A left connecting pole 302 is outward extended with B points in the horizontal direction, a left side for left one perforation of the insertion of connecting pole 302
In track groove 202, and the end of left connecting pole 302 is equipped with stopper so that left connecting pole 302 is limited in left track groove 202
Inside slide；Left track groove 202 is parallel with the movement locus on lifting machine at B points；
Right track groove 201, left track groove 202 are installed on the fixed board 1 by lifting machine；
The end of hydraulic cylinder 500 is equipped with the first fixed pulley 5, and the center of 200 bottom of workbench is equipped with second and slides calmly
Wheel 6, one end of a traction rope 4 are fixed on the external part of piston rod 600, after other end extension successively with the first fixed pulley 5, second
Fixed pulley 6 coordinates, and traction rope 4 drawn from the second fixed pulley 6 after be divided into two sections of parallel connection, in two sections of parallel connection one section and
Right connecting pole 301 is connected, and another section is connected with left connecting pole 302.
The rapid lifting machine of startup of the present embodiment, its technical principle with embodiment 2, meanwhile, by traction rope 4 can will
Right connecting pole 301, left connecting pole 302 symmetrically pull, and improve the effect of self power-assisted in lifting machine start-up course.
The manufacture method of the rapid lifting machine of startup of the present embodiment, it is characterised in that comprise the following steps：
Step 1: according to the agent structure that lifting machine is assembled with lower structure：
Starting rapid lifting machine includes：Base 100, workbench 200, between base 100 and workbench 200
The shear type frame 300 of two mutual parallel and symmetricals, the hydraulic cylinder 500 on base 100 and it is connected to hydraulic cylinder 500
Piston rod 600；Each shear type frame 300 include it is interior cut arm 310 and cut arm 330 outside, inside cut arm 310 include it is lower it is interior cut 311 and
With it is lower it is interior cut 311 it is hinged it is upper in cut 313, cutting arm 330 outside includes lower outer cutting 331 and outer cutting 331 with lower and hinged upper outer cut
333；Cut in lower 311 with it is lower it is outer cut 331 and be hinged, it is upper in cut 313 with it is upper outside cut 333 and be hinged；Wherein, it is interior under mark to cut
311 with lower outer 331 hinge joint cut be A, mark it is lower it is outer to cut 331 with upper outer 333 hinge joint cut be B, it is upper it is interior cut 313 with it is lower interior
The hinge joint for cutting 311 is C, and outer on mark to cut 333 with upper interior 313 hinge joint cut be D；
Step 2: starting the course of work of rapid lifting machine by high-speed motion picture camera record, and pass through image procossing hand
Section is obtained on lifting machine at C points, the movement locus at B points；
Step 3: assemble complete lifting machine according to lower structure：
The external part of piston rod 600 and one end of a connecting rod are hinged, and the other end of the connecting rod interior cut 313 and be located at C, D with upper
Between part be hinged, and it is E ' to mark the hinge joint；
A right connecting pole 301 is outward extended with C points in the horizontal direction, the right side of right one perforation of the insertion of connecting pole 301
In track groove 201, and the end of right connecting pole 301 is equipped with stopper so that right connecting pole 301 is limited in right track groove 201
Inside slide；Right track groove 201 is parallel with the movement locus on lifting machine at C points；
A left connecting pole 302 is outward extended with B points in the horizontal direction, a left side for left one perforation of the insertion of connecting pole 302
In track groove 202, and the end of left connecting pole 302 is equipped with stopper so that left connecting pole 302 is limited in left track groove 202
Inside slide；Left track groove 202 is parallel with the movement locus on lifting machine at B points；
Right track groove 201, left track groove 202 are installed on the fixed board 1 by lifting machine；
The end of hydraulic cylinder 500 is equipped with the first fixed pulley 5, and the center of 200 bottom of workbench is equipped with second and slides calmly
Wheel 6, one end of a traction rope 4 are fixed on the external part of piston rod 600, after other end extension successively with the first fixed pulley 5, second
Fixed pulley 6 coordinates, and traction rope 4 drawn from the second fixed pulley 6 after be divided into two sections of parallel connection, in two sections of parallel connection one section and
Right connecting pole 301 is connected, and another section is connected with left connecting pole 302.Wherein, traction rope 4 is flexible telescopic rope.
Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So if common skill of this area
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (1)
1. a kind of lifting machine with power-assisted effect, including：Base (100), workbench (200), installed in base (100) with work
The shear type frame (300) of two mutual parallel and symmetricals between platform (200), the hydraulic cylinder (500) on base (100)
And it is connected to the piston rod (600) of hydraulic cylinder (500)；Each shear type frame (300) cuts arm (310) and cuts arm outside in including
(330), inside cutting arm (310) includes cutting (311) in lower and cuts (313) with lower interior cut in (311) hinged upper, cuts arm (330) outside
Outer cut (331) including lower and outer cut (331) hinged upper with lower and outer cut (333)；(311) are cut in lower and lower outer to cut (331) mutual
It is hinged, it is upper in cut (313) and cut (333) with upper outside and be hinged；Wherein, being hinged for (331) is cut in interior cut (311) to mark outside with lower down
Point be A, mark it is lower outer to cut (331) with the upper outer hinge joint for cutting (333) be B, being hinged for (311) interior is cut in upper interior cut (313) with lower
Point is C, and outer (333) and the upper interior hinge joint for cutting (313) of cutting are D on mark；It is characterized in that：
One end of the external part and a connecting rod of the piston rod (600) is hinged, and it is F to mark the hinge joint；The connecting rod it is another
One end and the upper interior part for cutting (314) between C, D are hinged, and it is E ' to mark the hinge joint；
First connecting pole (31) is outward extended with C points in the horizontal direction, first connecting pole (31) insertion, one perforation
In first track groove (21), and the end of the first connecting pole (31) is equipped with stopper so that the first connecting pole (31) is limited in
Slided in first track groove (21)；First track groove (21) is parallel with the movement locus on lifting machine at C points；
Second connecting pole (32) is outward extended with F points in the horizontal direction, second connecting pole (32) insertion, one perforation
In second track groove (22), and the end of the second connecting pole (32) is equipped with stopper so that the second connecting pole (32) is limited in
Slided in second track groove (22)；Second track groove (22) is parallel with the movement locus on lifting machine at F points；
The 3rd connecting pole (33) is outward extended with B points in the horizontal direction, one perforation of the 3rd connecting pole (33) insertion
In 3rd track groove (23), and the end of the 3rd track groove (23) is equipped with stopper so that the 3rd connecting pole (33) is limited in
Slided in 3rd track groove (23)；3rd track groove (23) is parallel with the movement locus on lifting machine at B points；
It is connected between first connecting pole (31) and second connecting pole (32) by the first adjustable spring (71), described
It is connected between three connecting poles (33) and second connecting pole (32) by the second adjustable spring (72)；First track groove
(21), second track groove (22), the 3rd track groove (23) are installed on the fixed board (1) by lifting machine.
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| CN201610773641.XA CN106082009B (en) | 2016-08-31 | 2016-08-31 | A kind of lifting machine with power-assisted effect |
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| CN201610773641.XA CN106082009B (en) | 2016-08-31 | 2016-08-31 | A kind of lifting machine with power-assisted effect |
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| CN106082009B true CN106082009B (en) | 2018-04-13 |
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| US5222717A (en) * | 1992-02-21 | 1993-06-29 | Tesco Hi-Lift, Inc. | Booster arm for high-lift mechanism |
| US5771816A (en) * | 1994-10-26 | 1998-06-30 | Knight Industries, Inc. | Lift table |
| US5833198A (en) * | 1997-05-22 | 1998-11-10 | Graetz Manufacturing Inc. | Mechanically operated lift table |
| DE102005019404A1 (en) * | 2005-04-25 | 2006-10-26 | Korn, Reinhard, Dipl.-Ing. | Safety platform is powered by gas springs mounted in upper area of scissor lift with further lift spring in lower area to assist lifting action |
| CN202181188U (en) * | 2011-07-20 | 2012-04-04 | 西安理工大学 | Horizontal thrust motor-driven scissors lift table |
| CN105060196A (en) * | 2015-07-23 | 2015-11-18 | 浙江鼎力机械股份有限公司 | Aerial work platform with easy-to-operate platform structure |
| CN105150158A (en) * | 2015-09-11 | 2015-12-16 | 平高集团有限公司 | Mutual inductor assembly positioner |
| CN204872636U (en) * | 2015-08-24 | 2015-12-16 | 安阳市征诚机械有限责任公司 | Lift dolly and assembly transfer chain of constituteing thereof |
| CN205275110U (en) * | 2016-01-01 | 2016-06-01 | 王晓强 | Portable jacking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5222717A (en) * | 1992-02-21 | 1993-06-29 | Tesco Hi-Lift, Inc. | Booster arm for high-lift mechanism |
| US5771816A (en) * | 1994-10-26 | 1998-06-30 | Knight Industries, Inc. | Lift table |
| US5833198A (en) * | 1997-05-22 | 1998-11-10 | Graetz Manufacturing Inc. | Mechanically operated lift table |
| DE102005019404A1 (en) * | 2005-04-25 | 2006-10-26 | Korn, Reinhard, Dipl.-Ing. | Safety platform is powered by gas springs mounted in upper area of scissor lift with further lift spring in lower area to assist lifting action |
| CN202181188U (en) * | 2011-07-20 | 2012-04-04 | 西安理工大学 | Horizontal thrust motor-driven scissors lift table |
| CN105060196A (en) * | 2015-07-23 | 2015-11-18 | 浙江鼎力机械股份有限公司 | Aerial work platform with easy-to-operate platform structure |
| CN204872636U (en) * | 2015-08-24 | 2015-12-16 | 安阳市征诚机械有限责任公司 | Lift dolly and assembly transfer chain of constituteing thereof |
| CN105150158A (en) * | 2015-09-11 | 2015-12-16 | 平高集团有限公司 | Mutual inductor assembly positioner |
| CN205275110U (en) * | 2016-01-01 | 2016-06-01 | 王晓强 | Portable jacking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106082009A (en) | 2016-11-09 |
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