A kind of counter lifting device
The present invention relates to lifting means technical field, particularly to a kind of counter lifting device.
In the industrial production it is often necessary to according to different demands, product be risen to certain height or from certain
Height take off, be at this moment often required to use lowering or hoisting gear.Lowering or hoisting gear room carrying people or goods lifting on vertically passage
Platform or semiclosed platform elevating mechanism device, be by platform and manipulate equipment,Motor, cable and its
The entirety that its auxiliary equipment is constituted.Common lowering or hoisting gear mainly has fork type elevator, Telescopic cylindrical lift, crank arm type
Elevator, chain-type elevator, fork type elevator is broad-spectrumWork high above the groundSpecial equipment, makesLifting platformHave after raising
Higher stability, roomy job platform and higherBearing capacity, make work high above the ground scope bigger, and be suitable for many people simultaneously
Operation；Double-cylinder typeElevatorUprightly rise for multistage hydraulic cylinder, the material of hydraulic cylinder high intensity and good mechanical performance, turriform
Scalariform retaining frame, makes lifting platform have higher stability；Articulated arm lift can overhang operation, cross over certain obstacle or at one
Lifting can carry out multiple spot operation；Guide rail chain-type elevator is a kind of non-fork hydraulicLifting platform, it is best suited for excavating
The working space of melt pit, adjusts point without top, stable action, operation is simple and reliable, hydraulic pressure, electrical equipment multiple cargo transfer warp simultaneously
Ji, easily.It is often necessary to the small-sized counter piling goods is risen to certain altitude in production, if using these liters above-mentioned
Fall equipment, it is easy to cause counter to drop during lifting, causes unnecessary loss and accident.If using closed
Lifting cage, counter is put into lifting cage or proposes from lifting cage just pretty troublesome.
Content of the invention
It is an object of the invention to provide a kind of counter lifting device, not only effectively prevent counter from liter during lifting
Drop in fall cage, ensured production safety, and counter can conveniently enter and leave lifting cage.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of counter lifting device, including base, frame, hoisting mechanism, retaining mechanism, described frame is vertically fixed on bottom
On seat, the side of described base is provided with sloping platform, described hoisting mechanism include lifting chain, supporting wheel, chain wheeling support,
Lifting cylinder, lifting cage, described supporting wheel is rotatably provided on chain wheeling support, and described chain wheeling support can slide up and down setting
In frame, the lower end of described lifting cylinder is fixed on base, upper end connects chain wheeling support, and described lifting chain bypasses supporting
Sprocket wheel, one end is connected on base, and the other end is connected to the upper end of lifting cage, and described lifting cage can slide up and down and be arranged on frame
Side, described sloping platform and lifting cage be located at frame the same side, described retaining mechanism be arranged on lifting cage on, described lock
Tight mechanism includes fixed support, supporting support, handle, connecting rod, upper draw-in groove support, lower bayonet slot support, fore-set, adjusting nut, lock
Jack panel, described fixed support is fixed on lifting cage, and described supporting support is arranged on fixed support, one end of described connecting rod
Hinged the other end is vertically connected with fore-set on the supporting bracket, and described fore-set is arranged on even by adjusting nut and locking nut
On bar, the leading portion of described fore-set is provided with rubber cushion blocks, and described handle is vertically set on connecting rod, described upper draw-in groove support setting
In the upper end of supporting support, described lower bayonet slot support is arranged on the lower end of supporting support, and described upper draw-in groove support and lower bayonet slot prop up
Elastic card slotted vane is both provided with frame.
Further, described fixed support is provided with reinforcement.
Further, described handle is provided with rubber sleeve, described rubber sleeve is evenly arranged with salient point.
Further, the inner side of described lifting cage is provided with anticollison block.
Compared to the prior art the present invention, has advantages below and effect: hoisting mechanism achieves quickly carrying to counter
Rise, retaining mechanism achieves the locking to counter, effectively prevents counter from dropping in lifting process.The side of base is provided with inclines
Sloping platform, is conducive to counter to conveniently enter lifting cage.Counter is quickly pushed lifting cage by operator, then control handle,
Connecting rod is quickly snapped in lower bayonet slot support, the rubber cushion blocks of fore-set one end compress to counter.It is then lifted out cylinder action, band
Dynamic supporting wheel is at the uniform velocity lifted up, and lifting chain drives lifting cage to be at the uniform velocity smoothly lifted up the lifting it is achieved that counter.
When lifting cage arrival certain altitude, control handle, connecting rod is quickly taken out from lower bayonet slot support, and handle is quickly snapped in
Upper draw-in groove support, realizes unclamping of retaining mechanism, is conducive to counter to go to take out.The leading portion of fore-set is provided with rubber cushion blocks, has
Lock beneficial to counter, and avoid the crushing to counter.It is both provided with elastic draw-in groove on upper draw-in groove support and lower bayonet slot support
Piece, retaining mechanism, in locking state, is conducive to connecting rod quickly to snap in lower bayonet slot support；Retaining mechanism, in open mode, has
Quickly snap in upper draw-in groove support beneficial to handle.The inner side of lifting cage is provided with anticollison block, is prevented effectively from counter in lifting process
Reciprocating collision lifts cage, effective protection counter.It is evenly arranged with salient point on rubber sleeve, be conducive to operator that handle is grasped
Make, quickly realize switching between locking state and open mode for the retaining mechanism.The present invention not only effectively prevents counter from carrying
Drop from lifting cage during rising, ensured production safety, and counter can conveniently enter and leave lifting cage.
Fig. 1 is the structural representation of retaining mechanism locking state of the present invention.
Fig. 2 is the structural representation of retaining mechanism open mode of the present invention.
Fig. 3 is the structural representation handss and draw-in groove for the present invention.
In figure: 1. base, 2. frame, 3. hoisting mechanism, 4. retaining mechanism, 5. sloping platform, 6. lifting chain, 7. support
Sprocket wheel, 8. chain wheeling support, 9. lifting cylinder, 10. lifting cage, 11. fixed supports, 12. supporting supports, 13. handles, 14. connecting rods,
Draw-in groove support on 15., 16. lower bayonet slot supports, 17. fore-sets, 18. adjusting nuts, 19. locking nuts, 20. rubber cushion blocks, 21. bullets
Property draw-in groove piece, 22. reinforcements, 23. rubber sleeves, 24. anticollison blocks.
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are to this
Bright explanation and the invention is not limited in following examples.
As shown in Figure 1, Figure 2 and Figure 3, a kind of counter lifting device, including base 1, frame 2, hoisting mechanism 3, locking machine
Structure 4, hoisting mechanism 3 achieves the fast lifting to counter, and retaining mechanism 4 achieves the locking to counter, effectively prevents counter
Lifting process drops, safe and reliable.Described frame 2 is vertically fixed on base 1, and the side of described base 1 is provided with inclines
Sloping platform 5, is conducive to counter to conveniently enter lifting cage 10.Described hoisting mechanism 3 includes lifting chain 6, supporting wheel 7, chain
Wheeling support 8, lifting cylinder 9, lifting cage 10, described supporting wheel 7 is rotatably provided on chain wheeling support 8, described chain wheeling support 8
Can slide up and down and be arranged in frame 2, the lower end of described lifting cylinder 9 is fixed on base 1, upper end connects chain wheeling support 8.Institute
State lifting chain 6 and bypass supporting wheel 7, one end is connected on base 1, the other end is connected to the upper end of lifting cage 10.Described liter
Fall cage 10 can slide up and down the side being arranged on frame 2, and described sloping platform 5 and lifting cage 10 are positioned at the same side of frame 2.Institute
State retaining mechanism 4 to be arranged on lifting cage 10, described retaining mechanism 4 includes fixed support 11, supporting support 12, handle 13, connects
Bar 14, upper draw-in groove support 15, lower bayonet slot support 16, fore-set 17, adjusting nut 18, locking nut 19, described fixed support 11 is solid
It is scheduled on lifting cage 10, described fixed support 11 is provided with reinforcement 22 it is ensured that the stability of retaining mechanism 4.Described
Hold support 12 to be arranged on fixed support 11, one end of described connecting rod 14 is hinged on supporting support 12, and the other end vertically connects
There is fore-set 17, described fore-set 17 passes through adjusting nut 18 and locking nut 19 is arranged on connecting rod 14, the leading portion of described fore-set 17
It is provided with rubber cushion blocks 20, be conducive to counter is locked, and avoid the crushing to counter.Described handle 13 company of being vertically set on
On bar 14, described handle 13 arranges rubber sleeve 23, described rubber sleeve 23 is evenly arranged with salient point, is conducive to operator couple
Handle 13 is operated, and quickly realizes switching between locking state and open mode for the retaining mechanism 4.Described upper draw-in groove support
15 upper ends being arranged on supporting support 12, described lower bayonet slot support 16 is arranged on the lower end of supporting support 12, and described upper draw-in groove props up
Elastic card slotted vane 21 is both provided with frame 15 and lower bayonet slot support 16, retaining mechanism 4, in locking state, is conducive to connecting rod 14 fast
Speed snaps in lower bayonet slot support 16；Retaining mechanism 4, in open mode, is conducive to handle 13 quickly to snap in draw-in groove support 15.Institute
The inner side stating lifting cage 10 is provided with anticollison block 24, is prevented effectively from counter reciprocating collision lifting cage 10 in lifting process, effectively
By technique scheme, when a kind of present invention counter lifting device uses, counter is quickly pushed by operator
Lifting cage 10, then control handle 13, connecting rod 14 is quickly snapped in lower bayonet slot support 16, the rubber cushion blocks 20 of fore-set 17 one end are right
Counter is compressed.It is then lifted out cylinder 9 action, drives supporting wheel 7 to be at the uniform velocity lifted up, lifting chain 6 drives lifting cage
10 are at the uniform velocity smoothly lifted up the lifting it is achieved that counter.When lifting cage 10 arrival certain altitude, control handle 13, will
Connecting rod 14 is quick to be taken out from lower bayonet slot support 16, and handle 13 is quickly snapped in upper draw-in groove support 15, realizes retaining mechanism 4
Unclamp, be conducive to counter to go to take out.The present invention not only effectively prevents counter from dropping from lifting cage 10 during lifting,
Ensure production safety, and counter can conveniently enter and leave lifting cage 10.
Above content described in this specification is only illustration made for the present invention.The affiliated technology of the present invention
The technical staff in field can make various modifications or supplement or adopt similar mode to described specific embodiment
Substitute, the content without departing from description of the invention or surmount scope defined in the claims, all should be belonged to this
The protection domain of invention.