CN205773089U - A kind of single or double fork hydraulic lifting platform - Google Patents
A kind of single or double fork hydraulic lifting platform Download PDFInfo
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- CN205773089U CN205773089U CN201620610904.0U CN201620610904U CN205773089U CN 205773089 U CN205773089 U CN 205773089U CN 201620610904 U CN201620610904 U CN 201620610904U CN 205773089 U CN205773089 U CN 205773089U
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Abstract
This utility model relates to a kind of lifting platform, particularly to a kind of single or double fork hydraulic lifting platform.Single fork hydraulic lifting platform of the present utility model includes base, lower scissor arm assembly, upper scissor arm assembly, workbench, hydraulic jack and rotation clamping device, described lower scissor arm assembly lower end is connected on base, described upper scissor arm assembly is hingedly mounted on the upper end of described lower scissor arm assembly, described upper scissor arm assembly upper end is connected to bottom described workbench, described hydraulic jack is hinged on described base, and its drive end connects described upper scissor arm assembly by connector, described base and workbench are all horizontally disposed with, described rotation clamping device is arranged on described workbench two ends.Advantage: simple in construction, easy to use, easy accessibility, it is simple to the tote on workbench is clamped so that it is in lifting process, stability is preferable.
Description
Technical field
This utility model relates to a kind of lifting platform, particularly to a kind of single or double fork hydraulic lifting platform.
Background technology
Hydraulic elevator platform has many different specifications, and lifting altitude is typically within 30 meters, and it is as a kind of multi-functional
Heavy equipment can be used for the work such as the maintenance, repair of harbour, traffic, warehouse, enterprise, building etc., and its type of drive is that hydraulic pressure drives
Dynamic, current hydraulic elevator platform is mainly used in the aspects such as vehicle hoisting, motorcycle lifting and manned lifting, and lifting platform function compares
Single, and owing to its structure mostly is integral type, be unfavorable for the carrying of hydraulic elevator platform and carry, additionally, traditional lifting platform
On do not assist clamping device, vehicle etc. in loading lifting process it may happen that the peril of landing.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of single fork hydraulic lifting platform, effectively solves
The lifting platform function of prior art is more single, and owing to its structure mostly is integral type, is unfavorable for removing of hydraulic elevator platform
Fortune and the problem carried, do not assist clamping device additionally, also solve on traditional lifting platform, the vehicle of single wheel etc. exists
Load in lifting process it may happen that the defect of the peril of landing；Also provide for a kind of double fork hydraulic lifting platform, real
Show the carrying lifting of the Double-row wheel vehicles such as automobile.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of single fork hydraulic lifting platform, bag
Including base, lower scissor arm assembly, upper scissor arm assembly, workbench, hydraulic jack and rotation clamping device, above-mentioned lower scissor arm is total
Becoming lower end to be connected on base, above-mentioned upper scissor arm assembly is hingedly mounted on the upper end of above-mentioned lower scissor arm assembly, above-mentioned on cut
Yoke assembly upper end is connected to bottom above-mentioned workbench, and above-mentioned hydraulic jack is hinged on above-mentioned base, and its drive end passes through
Connector connects above-mentioned upper scissor arm assembly, and above-mentioned base and workbench are all horizontally disposed with, and above-mentioned rotation clamping device is arranged on
Above-mentioned workbench two ends.
The beneficial effects of the utility model are: simple in construction, easy to use, easy accessibility, it is simple to the dress on workbench
Loading clamps so that it is in lifting process, stability is preferable.
On the basis of technique scheme, this utility model can also do following improvement.
Further, above-mentioned lower scissor arm assembly includes the first lower link arm and the second lower link arm, above-mentioned first lower link
Arm and the second lower link arm lengths are equal, arranged in a crossed manner and pass through bearing pin in the middle part of above-mentioned first lower link arm and the second lower link arm
Being rotationally connected, the lower end of above-mentioned first lower link arm is rotatably installed on above-mentioned base, lives in the lower end of above-mentioned second lower link arm
Dynamic being arranged on above-mentioned base, and can move horizontally along base, the lower end of above-mentioned upper scissor arm assembly is respectively hinged at above-mentioned the
Pitman arm and the upper end of the second lower link arm once, above-mentioned hydraulic jack is hinged on above-mentioned base and the first lower link arm lower end pair
The position answered.
Above-mentioned further scheme is used to provide the benefit that its simple in construction, easy to use, the second lower link arm lower end edge
Base moves horizontally and whole lower scissor arm assembly height can be made to increase, it is achieved the purpose of lifting.
Further, above-mentioned upper scissor arm assembly includes on first pitman arm, connecting rod on above-mentioned first on pitman arm and second
On arm and second, pitman arm length is equal, arranged in a crossed manner and pass through bearing pin in the middle part of pitman arm on pitman arm and second on above-mentioned first
Being rotationally connected, on above-mentioned second, the upper end thereof of pitman arm is in the bottom of workbench, its lower end and above-mentioned first lower link arm
Upper end thereof, on above-mentioned first, the upper end of pitman arm is movably arranged on bottom above-mentioned workbench, and can move horizontally along workbench,
Its lower end and the upper end thereof of above-mentioned second lower link arm, above-mentioned connector is rotatably installed on above-mentioned second lower link arm close
The position of its lower end.
Use above-mentioned further scheme to provide the benefit that simple in construction, drive flexibly, conveniently.
Further, it is rotatably installed on above-mentioned second lower link arm near its lower end by bearing pin in the middle part of above-mentioned connector
Position, the drive end of above-mentioned hydraulic jack connects the upper end of above-mentioned connector, and the lower end of above-mentioned connector is rotated by bearing pin
Connecting and have idler arm, above-mentioned idler arm is rotatably connected on the upper end of above-mentioned first lower link arm away from one end of connector.
The beneficial effect using above-mentioned further scheme is so that hydraulic jack drive connection part drives upper scissor arm assembly
During lifting, can directly drive lower scissor arm assembly synchronous lifting by idler arm, stress is preferable, and stability is higher.
Further, on above-mentioned first lower link arm, the position of its upper end close is provided with wear-resistant block, when above-mentioned hydraulic jack
When drive connection part rotates, can conflict on above-mentioned wear-resistant block in the lower end of above-mentioned connector.
The beneficial effect using above-mentioned further scheme is so that connector, under hydraulic jack drives, is rotating certain angle
Conflict after degree on wear-resistant block so that it is stress is along connector upwards, it is ensured that its lifting effect is preferable.
Further, above-mentioned base is rectangular frame structure, and the inner side that its both sides frame is relative is arranged with in the horizontal direction
First slideway, the both sides of above-mentioned second lower link arm lower end are rolled by roller respectively and are arranged in above-mentioned first slideway, and can
Along the first slideway horizontal rolling, above-mentioned first lower link arm lower end is rotatably installed in two of above-mentioned base one end by connecting rod
Between frame, above-mentioned hydraulic jack is hingedly mounted in above-mentioned connecting rod by connecting seat.
Use above-mentioned further scheme to provide the benefit that simple in construction, use flexibly so that the second lower link arm lower end
Move horizontally by frictional force less, reduce the abrasion between structural member, extension fixture service life.
Further, above-mentioned workbench is rectangular configuration, is symmetrically arranged on two with side plate bottom it, the above-mentioned side plate of its both sides
Relative inner side is arranged with the second slideway in the horizontal direction, and on above-mentioned first, the both sides of pitman arm upper end are rolled by roller respectively
Move and be arranged in above-mentioned second slideway, and can be along the second slideway horizontal rolling.
The beneficial effect using above-mentioned further scheme is easy for pitman arm on first and is moving horizontally along the second slideway,
Making in lifting process, upper scissor arm assembly relative movement is less by resistance.
Further, above-mentioned rotation clamping device includes rotating shaft and the baffle plate of two bar shapeds, and above-mentioned rotating shaft is horizontally set at work
The bottom of station one end, and be rotatably installed between two above-mentioned side plates, and its one end passes through one of above-mentioned side plate and connects
Being connected to rocking handle, two above-mentioned baffle plates are symmetrical and being fixed in above-mentioned rotating shaft of interval, on the workbench that two above-mentioned baffle plates are corresponding
Offering the square hole running through workbench up and down, when rotating above-mentioned rocking handle, above-mentioned rocking handle drives corresponding axis of rotation, and drives
Two baffle plates in rotating shaft rotate in corresponding square hole, and two baffle plates are rotated up stretching out table surface or rotating down receipts
It is reduced in the square hole of correspondence.
Rotation clamping mechanism structure is simple to use above-mentioned further scheme to provide the benefit that, easy to use, flexible, it is simple to
Tote on workbench is effectively clamped.
Further, above-mentioned square hole being coated with slide plate, it has the breach of rectangle, and breach near one end of corresponding baffle plate
Between width more than the distance between the above-mentioned baffle plate of above-mentioned two, be transversely provided with slide bar in above-mentioned breach, on two above-mentioned baffle plates
Having chute the most along its length, above-mentioned slide bar is through the chute on two corresponding above-mentioned baffle plates, above-mentioned flapper mistake
Cheng Zhong, above-mentioned slide plate moves along workbench level of synchronization, and in moving process, above-mentioned slide bar is along two corresponding baffle plates
Chute moves, and above-mentioned slide plate can be bolted on above-mentioned workbench, and is fixed by two above-mentioned baffle plates.
The beneficial effect using above-mentioned further scheme is easy for being fixed rotation clamping device so that it is be not susceptible to
Mobile, clamping effect is more preferable.
Also provide for a kind of double fork hydraulic lifting platform, including two described single fork hydraulic lifting platforms, two
Individual described single fork hydraulic lifting platform is side by side and interval is arranged, and the base of two described single fork hydraulic lifting platforms
Between and workbench between all by dismountable cross bar be connected.
It provides the benefit that: can realize the carrying lifting of the double wheeled vehicles such as automobile, use more convenient.
Accompanying drawing explanation
Fig. 1 is the perspective view of single fork hydraulic lifting platform of the present utility model；
Fig. 2 is the Facad structure schematic diagram of single fork hydraulic lifting platform of the present utility model；
Fig. 3 is the structural representation of the base of single fork hydraulic lifting platform of the present utility model；
Fig. 4 is the broken section structural representation of the workbench of single fork hydraulic lifting platform of the present utility model；
Fig. 5 is to rotate the vertical view that clamping device coordinates with workbench in single fork hydraulic lifting platform of the present utility model
Structural representation；
Fig. 6 be single fork hydraulic lifting platform of the present utility model rotates clamping device and workbench and slide plate it
Between coordinate side structure schematic diagram；
Fig. 7 be single fork hydraulic lifting platform of the present utility model rotates clamping device and workbench and slide plate it
Between coordinate Facad structure schematic diagram；
Fig. 8 is the use view of single fork hydraulic lifting platform of the present utility model；
Fig. 9 is the structural representation of double fork hydraulic lifting platform of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, base, 2, lower scissor arm assembly, 3, upper scissor arm assembly, 4, workbench, 5, hydraulic jack, 6, rotate clamping machine
Structure, 7, connector, 8, idler arm, 9, rocking handle, 10, slide plate, the 11, first slideway, the 21, first lower link arm, the 22, second lower link
Arm, pitman arm on 31, first, pitman arm on 32, second, 41, side plate, 42, attachment strap, 51, connect seat, 61, rotating shaft, 62 baffle plates,
101, slide bar, 211, wear-resistant block, 212, connecting rod, the 411, second slideway, 621, chute.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality
Novel, it is not intended to limit scope of the present utility model.
Embodiment one: if Fig. 1 is to shown in 8, the single fork hydraulic lifting platform of the present embodiment, it is characterised in that: include
Base 1, lower scissor arm assembly 2, upper scissor arm assembly 3, workbench 4, hydraulic jack 5 and rotation clamping device 6, above-mentioned lower scissor
Arm assembly 2 lower end is connected on base 1, and above-mentioned upper scissor arm assembly 3 is hingedly mounted on the upper end of above-mentioned lower scissor arm assembly 2,
Above-mentioned upper scissor arm assembly 3 upper end is connected to bottom above-mentioned workbench 4, and above-mentioned hydraulic jack 5 is hinged on above-mentioned base 1, and
Its drive end connects above-mentioned upper scissor arm assembly 3 by connector 7, and above-mentioned base 1 and workbench 4 are all horizontally disposed with, above-mentioned turn
Dynamic clamping device 6 is arranged on above-mentioned workbench 4 two ends.
During use, during initial position, the horizontal stretching of lower scissor arm assembly 2 and upper scissor arm assembly 3 reaches maximum
Position, now, workbench 4 just covers above base 1, lower scissor arm assembly 2 and upper scissor arm assembly 3 and hydraulic jack
5 are contracted between workbench 4 and base 1, vehicle to be carried and other objects are moved to workbench 4, and turning by two ends
Dynamic clamping device 6 clamps, scissor arm assembly 2 under the oil-filled driving of hydraulic jack 5 afterwards, applies one tiltedly to upper scissor arm assembly 2
External force upwards so that upper scissor arm assembly 2 height rises and level is shunk, and synchronizes, drives lower scissor arm assembly 2 level to shrink
And hoisting depth, it is achieved the rising of workbench 4, during decline, hydraulic jack 5 oil return, make scissor arm under External Force Acting
Assembly 3 horizontal stretching height decline, and synchronize, and drive lower scissor arm assembly 2 horizontal stretching height to decline, can complete it and rise
Fall.
Above-mentioned lower scissor arm assembly 2 includes the first lower link arm 21 and the second lower link arm 22, above-mentioned first lower link arm
21 is equal with the second lower link arm 22 length, arranged in a crossed manner and lead in the middle part of above-mentioned first lower link arm 21 and the second lower link arm 22
Crossing bearing pin to be rotationally connected, the lower end of above-mentioned first lower link arm 21 is rotatably installed on above-mentioned base 1, above-mentioned second lower link arm
The lower end of 21 is movably arranged on above-mentioned base 1, and can move horizontally along base 1, and the lower end of above-mentioned upper scissor arm assembly 3 is respectively
Be hinged on above-mentioned first lower link arm 21 and the upper end of the second lower link arm 22, above-mentioned hydraulic jack 5 be hinged on above-mentioned base 1 with
The position that first lower link arm 21 lower end is corresponding.
Above-mentioned upper scissor arm assembly 3 includes on first pitman arm 32, pitman arm on above-mentioned first on pitman arm 31 and second
On 31 and second, pitman arm 32 length is equal, arranged in a crossed manner and lead in the middle part of pitman arm 32 on pitman arm 31 and second on above-mentioned first
Crossing bearing pin to be rotationally connected, on above-mentioned second, the upper end thereof of pitman arm 31 is in the bottom of workbench 4, its lower end and above-mentioned first time
The upper end thereof of pitman arm 21, on above-mentioned first, the upper end of pitman arm 31 is movably arranged on bottom above-mentioned workbench 4, and can be along work
Station 4 moves horizontally, and its lower end and the upper end thereof of above-mentioned second lower link arm 22, above-mentioned connector 7 is rotatably installed in above-mentioned
Near the position of its lower end on second lower link arm 22.
In lifting process, hydraulic jack 5 is oil-filled, and pitman arm 32 on second is applied oblique by connector 7 by its drive end
On external force, on first under the restriction effect of pitman arm 31, force on first pitman arm 32 on pitman arm 31 and second
Lower end is centered by its cross point, and draws close to the vertical centrage at place, cross point is flexible, and both upper ends are also flexible to be drawn close,
So that its on first on pitman arm 31 and second pitman arm 32 upper end level height rise, in like manner the first lower link arm 21 He
The two ends up and down of the second lower link arm 22 are all drawn close towards the centrage at both places, cross point is flexible, it is achieved both upper end levels
Highly rise, the purpose lifted further up to lower scissor arm assembly 2 and upper scissor arm assembly 3, in the process, above-mentioned first
Lower link arm 21 lower end rotates around base 1, and above-mentioned second lower link arm 22 lower end edge base 1 is towards the first lower link arm 21 lower end
Horizontal shifting；On above-mentioned second, the upper end of pitman arm 32 is around workbench 4 lower rotation, pitman arm 31 upper end edge workbench on first
Towards the upper end horizontal shifting of pitman arm 32 on second bottom 4.
In certain embodiments, it is rotatably installed on above-mentioned second lower link arm 22 by bearing pin in the middle part of above-mentioned connector 7
Near the position of its lower end, the drive end of above-mentioned hydraulic jack 5 connects the upper end of above-mentioned connector 7, above-mentioned connector 7 times
End is rotatably connected to idler arm 8 by bearing pin, and above-mentioned idler arm 8 is rotatably connected on above-mentioned first time away from one end of connector 7
The upper end of pitman arm 21.
On above-mentioned first lower link arm 21, the position near its upper end is provided with wear-resistant block 211, when above-mentioned hydraulic jack 5 drives
When follower link 7 rotates, can conflict on above-mentioned wear-resistant block 211 in the lower end of above-mentioned connector 7.
In lifting process, the upper end of hydraulic jack 5 drive connection part 7 is the rotation of pitman arm 32 on connector 7 and second
Junction point is rotated up, relative the rotating down in its lower end, and after rotating move angle, conflict on wear-resistant block 211 in its lower end
To no longer rotate, now, connector 7 is forced on second pitman arm 32 lower end towards connecting rod on first by external force obliquely
The lower end of arm 31 is drawn close, and is directly realized by power and is transmitted by idler arm 8 and force the first lower link arm 21 upper end towards second time
The upper end of pitman arm 21 is drawn close, and then realizes lower scissor arm assembly 2, the purpose of upper scissor arm assembly 3 synchronous lifting.
Preferably, above-mentioned base 1 is rectangular frame structure, and the inner side that its both sides frame is relative is arranged with in the horizontal direction
First slideway 11, the both sides of above-mentioned second lower link arm 22 lower end are rolled by roller respectively and are arranged on above-mentioned first slideway 11
In, and can be along the first slideway 11 horizontal rolling, above-mentioned first lower link arm 21 lower end is rotatably installed in above-mentioned by connecting rod 212
Between two frames of base 1 one end, above-mentioned hydraulic jack 5 is hingedly mounted in above-mentioned connecting rod 212 by connecting seat 51, the
Two lower link arms 22 can move horizontally along the first slideway 11, and the rolling of roller and the first slideway 11 coordinates so that by resistance relatively
Little, reduce the abrasion between structure, reduce energy consumption.
Preferably, above-mentioned workbench 4 is rectangular configuration, is symmetrically arranged on two with side plate 41 bottom it, its both sides above-mentioned
The inner side that side plate 41 is relative is arranged with the second slideway 411 in the horizontal direction, and on above-mentioned first, the both sides of pitman arm 31 upper end are divided
Tong Guo roller rolling not be arranged in above-mentioned second slideway 411, and can be along the second slideway 411 horizontal rolling, its structure comparison letter
Single, on above-mentioned first, pitman arm 31 upper end can be along the second slideway 411 horizontal shifting, and the rolling between roller and the second slideway 411
Dynamic cooperation so that less by resistance during the horizontal shifting of pitman arm 31 upper end on first, reduces the abrasion between structure, reduces
Energy consumption.
Above-mentioned rotation clamping device 6 includes that the baffle plate 62 of rotating shaft 61 and two bar shapeds, above-mentioned rotating shaft 61 are horizontally set at work
The bottom of station 4 one end, and be rotatably installed between two above-mentioned side plates 41, and its one end passes through one of above-mentioned side plate 41
And connect and have a rocking handle 9, two above-mentioned baffle plates 62 are symmetrical and being fixed in above-mentioned rotating shaft 61 of interval, and two above-mentioned baffle plates 62 are corresponding
Workbench 4 on offer the square hole running through workbench 4 up and down, when rotate above-mentioned rocking handle 9 time, above-mentioned rocking handle 9 drive correspondence
Rotating shaft 61 rotates, and drives two baffle plates 62 in rotating shaft 61 to rotate in corresponding square hole, and two baffle plates 62 are rotated up stretching
Go out workbench 4 surface or rotate down in the square hole being contracted to correspondence, during use, workbench 4 placing car to be carried
Or during object, the rotating shaft 61 making two ends corresponding by the rocking handle 9 at rotary work-table 4 two ends rotates, and then makes rotating shaft 61
The baffle plate 62 of upper correspondence rotates, and makes baffle plate 62 be rotated up stretching out the top of square hole away from one end of rotating shaft 61, and outwards beats
Opening, regulation has clamped angle, so that vehicle or object are between the baffle plate 62 at workbench 4 two ends, prevents it in lifting
During move left and right, fall out workbench 4.
In certain embodiments, above-mentioned square hole being coated with slide plate 10, it has rectangle near one end of corresponding baffle plate 62
Breach, and the width between breach is more than the distance between the above-mentioned baffle plate of above-mentioned two 62, is transversely provided with slide bar in above-mentioned breach
101, two above-mentioned baffle plates 62 have chute 621 the most along its length, above-mentioned slide bar 101 is through two corresponding above-mentioned gears
Chute 621 on plate 62, in above-mentioned baffle plate 62 rotation process, above-mentioned slide plate 10 moves along workbench 4 level of synchronization, and is moving
During, the above-mentioned slide bar 101 chute 621 along two corresponding baffle plates 62 moves, when baffle plate 62 rotating opening is to suitable angular
After degree, being fixed on above-mentioned workbench 4 by above-mentioned slide plate 10 by bolt, now, slide bar 101 maintains static, chute 621 with
Under slide bar 101 mutually restriction effect, baffle plate 62 will no longer occur change in location, the most above-mentioned baffle plate 62 to be fixed by slide plate 10.
Preferably, above-mentioned workbench 4 two ends are rotatablely equipped with attachment strap 42 respectively, during use, because base 1 is positioned over ground
On face, when scissor arm assembly 2 and upper scissor arm assembly 3 and hydraulic jack 5 are contracted between workbench 4 and base 1 instantly, work
Having certain level height between station 4 table top and ground, vehicle moves to workbench 4 relatively difficult, therefore, at workbench
4 two ends rotate installs attachment strap 42 so that attachment strap 42 rotatably covers on the ground away from one end of workbench 4, so that take
Plate 42 constitutes the slope between workbench 4 and ground so that vehicle can move to workbench 4 along attachment strap 42, use side
Just.
Embodiment two: as it is shown in figure 9, the present embodiment provides a kind of double fork hydraulic lifting platform, including described in two
Single fork hydraulic lifting platform, two described single fork hydraulic lifting platforms are side by side and interval is arranged, and described in two
All it is connected by dismountable cross bar between the base 1 of single fork hydraulic lifting platform and between workbench 4, can apply to
The carrying lifting of the double vehicle taken turns such as automobile.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (10)
1. a single fork hydraulic lifting platform, it is characterised in that: include base (1), lower scissor arm assembly (2), upper scissor
Arm assembly (3), workbench (4), hydraulic jack (5) and rotation clamping device (6), described lower scissor arm assembly (2) lower end connects
On base (1), described upper scissor arm assembly (3) is hingedly mounted on the upper end of described lower scissor arm assembly (2), described upper scissor
Arm assembly (3) upper end is connected to described workbench (4) bottom, and described hydraulic jack (5) is hinged on described base (1), and its
Drive end connects described upper scissor arm assembly (3) by connector (7), and described base (1) and workbench (4) are all horizontally disposed with,
Described rotation clamping device (6) is arranged on described workbench (4) two ends.
One the most according to claim 1 single fork hydraulic lifting platform, it is characterised in that: described lower scissor arm assembly
(2) the first lower link arm (21) and the second lower link arm (22), described first lower link arm (21) and the second lower link arm are included
(22) length is equal, and described first lower link arm (21) and the second lower link arm (22) middle part are arranged in a crossed manner and rotated by bearing pin
Connecting, the lower end of described first lower link arm (21) is rotatably installed on described base (1), described second lower link arm (21)
Lower end is movably arranged on described base (1), and can move horizontally along base (1), and the lower end of described upper scissor arm assembly (3) is divided
Not being hinged on described first lower link arm (21) and the upper end of the second lower link arm (22), described hydraulic jack (5) is hinged on institute
State the position that base (1) is corresponding with the first lower link arm (21) lower end.
One the most according to claim 2 single fork hydraulic lifting platform, it is characterised in that: described upper scissor arm assembly
(3) pitman arm (32) on pitman arm on first (31) and second is included, pitman arm on pitman arm (31) and second on described first
(32) length is equal, and on described first, on pitman arm (31) and second, pitman arm (32) middle part is arranged in a crossed manner and is rotated by bearing pin
Connecting, on described second, the upper end thereof of pitman arm (31) is in the bottom of workbench (4), its lower end and described first lower link arm
(21) upper end thereof, on described first, the upper end of pitman arm (31) is movably arranged on described workbench (4) bottom, and can edge
Workbench (4) moves horizontally, its lower end and the upper end thereof of described second lower link arm (22), and described connector (7) rotates peace
It is contained in the upper position near its lower end of described second lower link arm (22).
One the most according to claim 3 single fork hydraulic lifting platform, it is characterised in that: in described connector (7)
Portion is rotatably installed in the upper position near its lower end of described second lower link arm (22), described hydraulic jack (5) by bearing pin
Drive end connect described connector (7) upper end, the lower end of described connector (7) is rotatably connected to idler arm by bearing pin
(8), described idler arm (8) is rotatably connected on the upper end of described first lower link arm (21) away from one end of connector (7).
One the most according to claim 4 single fork hydraulic lifting platform, it is characterised in that: described first lower link arm
(21) the upper position near its upper end is provided with wear-resistant block (211), when described hydraulic jack (5) drive connection part (7) rotates,
Can conflict on described wear-resistant block (211) in the lower end of described connector (7).
6. according to the one single fork hydraulic lifting platform described in any one of claim 2 to 5, it is characterised in that: the described end
Seat (1) is rectangular frame structure, and the inner side that its both sides frame is relative is arranged with the first slideway (11) in the horizontal direction, described the
The both sides of two lower link arm (22) lower ends are rolled by roller respectively and are arranged in described first slideway (11), and can be sliding along first
Road (11) horizontal rolling, described first lower link arm (21) lower end is rotatably installed in described base (1) by connecting rod (212)
Between two frames of end, described hydraulic jack (5) is hingedly mounted in described connecting rod (212) by connecting seat (51).
7. according to the one single fork hydraulic lifting platform described in any one of claim 3 to 5, it is characterised in that: described work
Station (4) is rectangular configuration, is symmetrically arranged on two with side plate (41) bottom it, the inner side that the described side plate (41) of its both sides is relative
Being arranged with the second slideway (411) in the horizontal direction, on described first, the both sides of pitman arm (31) upper end are rolled by roller respectively
Move and be arranged in described second slideway (411), and can be along the second slideway (411) horizontal rolling.
One the most according to claim 7 single fork hydraulic lifting platform, it is characterised in that: described rotation clamping machine
Structure (6) includes the baffle plate (62) of rotating shaft (61) and two bar shapeds, and described rotating shaft (61) is horizontally set at the end of workbench (4) one end
Portion, and be rotatably installed between two described side plates (41), and its one end passes through one of described side plate (41) and connection has
Being fixed in described rotating shaft (61) of rocking handle (9), two described baffle plate (62) symmetries and interval, two described baffle plates (62) are corresponding
Workbench (4) on offer the square hole running through workbench (4) up and down, when rotate described rocking handle (9) time, described rocking handle (9) carry
Dynamic corresponding rotating shaft (61) rotates, and drives two baffle plates (62) in rotating shaft (61) to rotate in corresponding square hole, two gears
Plate (62) is rotated up stretching out workbench (4) surface or rotating down in the square hole being contracted to correspondence.
One the most according to claim 8 single fork hydraulic lifting platform, it is characterised in that: it is coated with on described square hole
Slide plate (10), it has the breach of rectangle near one end of corresponding baffle plate (62), and the width between breach is more than said two
Distance between described baffle plate (62), is transversely provided with slide bar (101), on two described baffle plates (62) the most along its length in described breach
Direction has chute (621), and described slide bar (101) is through the chute (621) on two corresponding described baffle plates (62), described gear
In plate (62) rotation process, described slide plate (10) moves along workbench (4) level of synchronization, and in moving process, described slide bar
(101) chute (621) along two corresponding baffle plates (62) is mobile, and described slide plate (10) can be bolted on described work
In station (4), and two described baffle plates (62) are fixed.
10. a double fork hydraulic lifting platform, it is characterised in that: include two as described in any one of claim 1 to 9
Single fork hydraulic lifting platform, side by side and interval is arranged two described single fork hydraulic lifting platforms, and two described lists
All it is connected by dismountable cross bar between the base (1) of row's fork hydraulic lifting platform and between workbench (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610904.0U CN205773089U (en) | 2016-06-21 | 2016-06-21 | A kind of single or double fork hydraulic lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610904.0U CN205773089U (en) | 2016-06-21 | 2016-06-21 | A kind of single or double fork hydraulic lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205773089U true CN205773089U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620610904.0U Expired - Fee Related CN205773089U (en) | 2016-06-21 | 2016-06-21 | A kind of single or double fork hydraulic lifting platform |
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| Country | Link |
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| CN (1) | CN205773089U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426017A (en) * | 2016-12-12 | 2017-02-22 | 张家港市优希宏达机电厂 | Lift-type sliding platform |
| CN106629479A (en) * | 2016-12-24 | 2017-05-10 | 无锡明珠增压器制造有限公司 | Adjusting device for lift |
| CN108557687A (en) * | 2018-06-13 | 2018-09-21 | 苏州市康鼎升降机械有限公司 | The concealed type hydraulic elevator of guardrail is installed |
| CN109479423A (en) * | 2018-11-02 | 2019-03-19 | 吴鑫宇 | A kind of miniature farm machinery auxiliary device |
| CN109795941A (en) * | 2019-03-29 | 2019-05-24 | 东南电梯股份有限公司 | Car elevator swing type automatic telescopic limits retention device |
-
2016
- 2016-06-21 CN CN201620610904.0U patent/CN205773089U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426017A (en) * | 2016-12-12 | 2017-02-22 | 张家港市优希宏达机电厂 | Lift-type sliding platform |
| CN106629479A (en) * | 2016-12-24 | 2017-05-10 | 无锡明珠增压器制造有限公司 | Adjusting device for lift |
| CN108557687A (en) * | 2018-06-13 | 2018-09-21 | 苏州市康鼎升降机械有限公司 | The concealed type hydraulic elevator of guardrail is installed |
| CN109479423A (en) * | 2018-11-02 | 2019-03-19 | 吴鑫宇 | A kind of miniature farm machinery auxiliary device |
| CN109795941A (en) * | 2019-03-29 | 2019-05-24 | 东南电梯股份有限公司 | Car elevator swing type automatic telescopic limits retention device |
| CN109795941B (en) * | 2019-03-29 | 2024-03-19 | 东南电梯股份有限公司 | Swing type automatic telescopic limit blocking device for automobile elevator |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180621 |