CN207030852U - A kind of hoistable platform - Google Patents
A kind of hoistable platform Download PDFInfo
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- CN207030852U CN207030852U CN201720399400.3U CN201720399400U CN207030852U CN 207030852 U CN207030852 U CN 207030852U CN 201720399400 U CN201720399400 U CN 201720399400U CN 207030852 U CN207030852 U CN 207030852U
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- power drive
- movement device
- right movement
- drive unit
- switching mechanism
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Abstract
The utility model provides a kind of hoistable platform in mechanical transport technical field, including base, elevating mechanism, movable mechanism, left/right movement device and switching mechanism, elevating mechanism is arranged on base, elevating mechanism respectively with movable mechanism, left/right movement device connects with switching mechanism, movable mechanism, left/right movement device and switching mechanism are set gradually from the bottom up, elevating mechanism drives movable mechanism, left/right movement device and switching mechanism move up and down, movable mechanism band moving platform moves forward and backward, left/right movement device band moving platform moves left and right, switching mechanism band moving platform does elevating movement, upper support seat is provided with the upside of switching mechanism, the supporting plate for placing workpiece to be lifted is connected with upper support seat, at least two V-shaped racks are interval with supporting plate；The utility model is compact-sized, and merging precision is high.
Description
Technical field
Engineering machinery field is the utility model is related to, more particularly to a kind of hoistable platform for being used for lifting workpiece.
Background technology
Lifting platform is used to lift the total weight that when workpiece docked, not only bear workpiece, also to possess a left side
The functions such as right translation, rotation, in summary, lifting platform should have 6 frees degree, movement of the lifting platform in product
Important function is played in transportation and handling procedure, existing lifting platform device is mostly hydraulic-driven, mobile flexible but right
The adjustment of horizontal direction can only rely on Universal wheel at bottom, can not realize micro-adjustment；In raising and lowering motion, elevating mechanism list
Solely set so that the structure of hoistable platform is not compact, and current lifting platform can not carry out micro upset, for docking
The strict workpiece of job requirement can not ensure the installation accuracy of docking.
Utility model content
For in the prior art the defects of, the purpose of this utility model is to overcome above-mentioned deficiency of the prior art
Place, there is provided a kind of hoistable platform, solve the problems, such as that structure is not compact, the utility model is compact-sized, and merging precision is high.
What the purpose of this utility model was realized in:A kind of hoistable platform, including it is base, elevating mechanism, movable
Mechanism, left/right movement device and switching mechanism, the elevating mechanism are arranged on base, elevating mechanism respectively with movable machine
Structure, left/right movement device connect with switching mechanism, and movable mechanism, left/right movement device and the switching mechanism are from the bottom up
Set gradually, elevating mechanism drives movable mechanism, left/right movement device and switching mechanism to move up and down, the front and rear shifting
Motivation structure band moving platform moves forward and backward, and the left/right movement device band moving platform moves left and right, the switching mechanism band moving platform
Elevating movement is done, upper support seat is provided with the upside of the switching mechanism, is connected with upper support seat for placing workpiece to be lifted
Supporting plate, at least two V-shaped racks are interval with the supporting plate.
During utility model works, elevating mechanism is driven above and below movable mechanism, left/right movement device and switching mechanism
Mobile, movable mechanism band moving platform moves forward and backward, and left/right movement device band moving platform moves left and right, and switching mechanism drives flat
Platform is overturn, and supporting plate does corresponding fortune with the motion of elevating mechanism, movable mechanism, left/right movement device and switching mechanism
It is dynamic, reach the purpose of the position of regulation hoistable platform；Elevating mechanism moves with movable mechanism, left and right respectively in the utility model
Motivation structure connects with switching mechanism, makes the structure of this platform compacter, and the setting of switching mechanism causes platform to carry out necessarily
The upset of angle, meanwhile, platform can also all around four direction movement, improve merging precision；The utility model can be applied
In the work for lifting workpiece to be docked.
In order to further improve the reliability of movable mechanism structure, the movable mechanism fills including power drive
One is put, lower slider is connected with the expansion link one of the power drive unit one, lower slider is arranged on base, and the power drives
Dynamic device one drives expansion link one to do oscillating rectilinear motion, and the downside at the lower slider both ends is provided with sliding block, the base
Line slideway one is provided with, sliding block can be for linear motion in the direction of the width along line slideway one；Open at the center of lower slider
There is holding tank, the elevating mechanism is arranged in holding tank；In this design, elevating mechanism is arranged on the downslide of movable mechanism
In seat, make structure compacter.
In order that structure is simpler, the elevating mechanism includes slewing equipment, and the slewing equipment includes motor, motor
On be connected with worm screw, worm gear is connected with worm screw, is connected with screw mandrel on the inside of worm gear, screw mandrel respectively with left and right
Travel mechanism connects with switching mechanism；In this design, the linear motion of the rotational movement screw mandrel of worm gear, screw mandrel drives left and right
Travel mechanism and the elevating movement of switching mechanism, it is simple in construction and compact.
In order to realize the movement of platform in the longitudinal direction, the left/right movement device includes lower support base and upper saddle,
The lower support base is arranged on the upside of lower slider, is provided with power drive unit two on the upside of lower support base, is connected on the upper saddle
There is engaging lug one, the expansion link two of the power drive unit two is connected with engaging lug one, in width side on the downside of the upper saddle
At least two top shoe is interval with upwards, and the lower support base is provided with line slideway two, and top shoe can be along line slideway
Two move along a straight line in the longitudinal direction；In this design, moving left and right for platform is realized, power drive unit two is arranged on downslide
In space between seat and upper saddle, power drive unit two is avoided exposed to the external world, the use of raising power drive unit two
In the life-span, make structure compacter.
In order to further improve the merging precision of workpiece to be docked, the switching mechanism fills including at least two power drive
Three are put, power drive unit three is connected with connection with being connected on the downside of upper saddle on the expansion link three of the power drive unit three
Ear two, the upper saddle top are provided with the pitching plate of hollow form, engaging lug two are connected with the pitching plate, the pitching plate
The connecting bracket of hollow form is connected with inwall, transition swivel base, the transition swivel base and upper saddle are provided with the connecting bracket
Upside connects, and is linked together between the transition swivel base and pitching plate by connecting shaft；The screw mandrel respectively with lower support base,
Upper saddle connects with transition swivel base；In this design, by the connection of power drive unit three and pitching plate, controlled according to being actually needed
Different power drive units three is made, platform is flipped an angle, improves merging precision；Meanwhile power drive unit three with
Connected on the downside of the upper saddle of left/right movement device, make the attachment structure between switching mechanism and left/right movement device compacter.
As further improvement of the utility model, the power drive unit one, power drive unit two, power drive
Device three and power drive unit four is have bar hydraulic cylinder or have bar cylinder.
Brief description of the drawings
Fig. 1 is top view of the present utility model.
Fig. 2 is A-A in Fig. 1 to sectional view.
Fig. 3 is side view of the present utility model.
Fig. 4 is Fig. 3 B-B direction view.
Fig. 5 is front view of the present utility model.
Fig. 6 is Fig. 5 C-C direction views.
Fig. 7 is the dimensional structure diagram of slewing equipment in the utility model.
Fig. 8 is dimensional structure diagram of the present utility model.
In figure：1 supporting plate, 2 upper support seats, 3 racks, 4 switching mechanisms, 401 engaging lugs two, 402 expansion links three, 403
Power drive unit three, 405 pitching plates, 5 movable mechanisms, 501 power drive units one, 502 line slideways one, under 503
Sliding block, 504 lower sliders, 505 holding tanks, 506 expansion links one, 6 connecting brackets, 7 bases, 8 elevating mechanisms, 801 worm gears, 802
Bar, 803 worm screws, 804 motors, 9 left/right movement devices, 901 times support bases, 902 power drive units two, 903 engaging lugs one,
904 line slideways two, 905 expansion links two, 906 top shoes, 907 upper saddles, 10 connecting shafts, 11 transition swivel bases.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
A kind of hoistable platform as shown in Fig. 1~8, including base 7, elevating mechanism 8, movable mechanism 5, move left and right
Mechanism 9 and switching mechanism 4, elevating mechanism 8 are arranged on base 7, elevating mechanism 8 respectively with movable mechanism 5, move left and right
Mechanism 9 and switching mechanism 4 connect, and elevating mechanism 8 drives movable mechanism 5, left/right movement device 9 and switching mechanism 4 to rise
Drop motion, movable mechanism 5 move forward and backward with moving platform, and left/right movement device 9 moves left and right with moving platform, switching mechanism 4
Band moving platform does elevating movement, and the upside of switching mechanism 4 is provided with upper support seat 2, is connected with upper support seat 2 and waits to lift for placing
The supporting plate 1 of workpiece, two V-shaped racks 3 are interval with supporting plate 1, in the longitudinal direction, rack 3 is on support
The center symmetric setting of plate 1；Elevating mechanism 8, movable mechanism 5, left/right movement device 9 and switching mechanism 4 from the bottom up according to
Secondary setting；
The concrete structure of movable mechanism 5 is that movable mechanism 5 includes power drive unit 1, power drive
Lower slider 504 is connected with the expansion link 1 of device 1, lower slider 504 is arranged on base 7, power drive unit one
501 driving expansion links one do oscillating rectilinear motion, and the downside at the both ends of lower slider 504 is provided with sliding block 503, and base 7 is provided with
Line slideway 1, sliding block 503 can be for linear motion in the direction of the width along line slideway 1；Lower slider 504
Center is provided with holding tank 505, and elevating mechanism 8 is arranged in holding tank 505；
The concrete structure of elevating mechanism 8 is that elevating mechanism 8 includes slewing equipment, and slewing equipment includes motor 804, motor
Worm screw 803 is connected with 804, worm gear 801 is connected with worm screw 803, the inner side of worm gear 801 is connected with screw mandrel
802, screw mandrel 802 is connected with left/right movement device 9 and switching mechanism 4 respectively；
The concrete structure of left/right movement device 9 is that left/right movement device 9 includes lower support base 901 and upper saddle 907, under
Support base 901 is arranged on the upside of lower slider 504, and the lower upside of support base 901 is provided with power drive unit 2 902, on upper saddle 907
Engaging lug 1 is connected with, the expansion link 2 905 of power drive unit 2 902 is connected with engaging lug 1, under upper saddle 907
Side is interval with two top shoes 906 in the direction of the width, and lower support base 901 is provided with line slideway 2 904, top shoe
906 can move along a straight line in the longitudinal direction along line slideway 2 904；
The concrete structure of switching mechanism 4 is that switching mechanism 4 includes 2 power drive units 3 403, power drive unit
3 403 are connected with the downside of upper saddle 907, and engaging lug 2 401 is connected with the expansion link 3 402 of power drive unit 3 403, on
The top of slide 907 is provided with the pitching plate 405 of hollow form, and pitching plate 405 is connected with engaging lug 2 401, on the inwall of pitching plate 405
The connecting bracket 6 of hollow form is connected with, transition transposase 11 1 is provided with connecting bracket 6, transition transposase 11 1 connects with the upside of upper saddle 907
Connect, linked together between transition transposase 11 1 and pitching plate 405 by connecting shaft 10；Screw mandrel 802 respectively with lower support base 901,
Upper saddle 907 and transition transposase 11 1 connect；
Wherein, power drive unit 1, power drive unit 2 902 and power drive unit 3 403 are to have bar hydraulic pressure
Cylinder has bar cylinder.
During utility model works, expansion link 1, expansion link 2 905 and expansion link 3 402 are controlled according to being actually needed
It is flexible；Motor 804 is opened, motor 804 drives the rotation of worm screw 803, and the rotation of worm screw 803 drives the rotation of worm gear 801, snail
The rotation of wheel 801 drives the linear motion of screw mandrel 802, changes the rotation direction of motor 804, it is possible to change the straight of screw mandrel 802
The line direction of motion, lower support base 901, upper saddle 907 and transition transposase 11 1 move, pitching plate 405 with the motion of screw mandrel 802
Moved with the motion of transition transposase 11 1, pitching plate 405 drives upper support seat 2 to move, and upper support seat 2 drives supporting plate 1 to transport
Dynamic, i.e., rising or falling for screw mandrel 802 drives rising or falling for supporting plate 1；When expansion link 1 is constantly protruding, stretch
Contracting bar 1 drives lower slider 504 to be moved rearwards, and lower slider 504 drives lower support base 901 to be moved rearwards, the lower band of support base 901
Dynamic upper saddle 907 is moved rearwards, and upper saddle 907 drives pitching plate 405 to be moved rearwards, and pitching plate 405 drives upper support seat 2 backward
Mobile, upper support seat 2 drives supporting plate 1 to be moved rearwards；Similarly, when expansion link 1 shrinks, supporting plate 1 moves forward；Stretch
When contracting bar 2 905 is constantly protruding, expansion link 2 905 drives upper saddle 907 to be moved to the left, and upper saddle 907 drives pitching plate
405 are moved to the left, and pitching plate 405 drives upper support seat 2 to be moved to the left, and upper support seat 2 drives supporting plate 1 to be moved to the left；Similarly,
When expansion link 2 905 shrinks, supporting plate 1 moves right；Because power drive unit 3 403 is provided with 2, expansion link 3 402
When flexible, expansion link 3 402 drives pitching plate 405 to do corresponding flip-flop movement, and pitching plate 405 drives the upset of upper support seat 2,
Upper support seat 2 drives the upset of supporting plate 1, is placed on the workpiece in supporting plate 1 or on rack 3 and does corresponding upset so that
Workpiece face docking workpiece is lifted, improves installation accuracy；Pass through adjustable telescopic rod 1, expansion link 2 905 and expansion link three
402 stretch, makes the workpiece to be docked in supporting plate 1 or on rack 3 realize high accuracy docking；The utility model passes through power
Drive device 3 403 and the connection of pitching plate 405, according to control power drive unit 3 403 is actually needed, make supporting plate 1 real
Now certain luffing angle, meanwhile, pitching plate 405 and transition transposase 11 1 are linked together, reaches screw mandrel 802 and drives pitching plate
405 purposes moved up and down, it is arranged on by the slewing equipment of elevating mechanism 8 in the holding tank 505 of lower slider 504, screw mandrel
802 with the connection of lower support base 901, transition transposase 11 1 so that elevating mechanism 8 respectively with left/right movement device 9, movable machine
Attachment structure between structure 5 and switching mechanism 4 is compacter, the upper saddle of power drive unit 3 403 and left/right movement device 9
907 downsides connect, and make the attachment structure between switching mechanism 4 and left/right movement device 9 compacter；Sum it up, this practicality
New is compact-sized, and the lifting of platform can be achieved, all around move and rotary movement, merging precision is high；In addition, supporting plate
1 provided with that can place cylindrical workpiece on 3,2 racks 3 of rack, improve the workpiece species that lifting platform can be lifted, and fit
It is wide with scope；The utility model can be applied to lift in the work of various workpiece.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims,
This has no effect on substantive content of the present utility model.In the case where not conflicting, the spy in embodiments herein and embodiment
Sign can be arbitrarily mutually combined.
Claims (6)
1. a kind of hoistable platform, it is characterised in that including base, elevating mechanism, movable mechanism, left/right movement device and turn over
Rotation mechanism, the elevating mechanism are arranged on base, elevating mechanism respectively with movable mechanism, left/right movement device and upset
Mechanism is connected, and movable mechanism, left/right movement device and the switching mechanism are set gradually from the bottom up, and elevating mechanism drives
Movable mechanism, left/right movement device and switching mechanism are moved up and down, and the movable mechanism band moving platform is front and rear to be moved
Dynamic, the left/right movement device band moving platform moves left and right, and the switching mechanism band moving platform does elevating movement, the tipper
Upper support seat is provided with the upside of structure, is connected with the supporting plate for placing workpiece to be lifted on upper support seat, in the supporting plate between
Every provided with least two V-shaped racks.
2. a kind of hoistable platform according to claim 1, it is characterised in that the movable mechanism includes power drive
Device one, lower slider is connected with the expansion link one of the power drive unit one, lower slider is arranged on base, the power
Drive device one drives expansion link one to do oscillating rectilinear motion, and the downside at the lower slider both ends is provided with sliding block, the bottom
Seat is provided with line slideway one, and sliding block can be for linear motion in the direction of the width along line slideway one；The center of lower slider
Holding tank is provided with, the elevating mechanism is arranged in holding tank.
A kind of 3. hoistable platform according to claim 1 or 2, it is characterised in that the elevating mechanism includes slewing equipment,
The slewing equipment includes motor, and worm screw is connected with motor, and worm gear, the inner side transmission of worm gear are connected with worm screw
Screw mandrel is connected with, screw mandrel is connected with left/right movement device and switching mechanism respectively.
4. a kind of hoistable platform according to claim 3, it is characterised in that the left/right movement device includes lower support base
And upper saddle, the lower support base are arranged on the upside of lower slider, and power drive unit two, the upper cunning are provided with the upside of lower support base
Engaging lug one is connected with seat, the expansion link two of the power drive unit two is connected with engaging lug one, on the downside of the upper saddle
It is interval with least two top shoe in the direction of the width, the lower support base is provided with line slideway two, and top shoe can be along
Line slideway two moves along a straight line in the longitudinal direction.
5. a kind of hoistable platform according to claim 4, it is characterised in that the switching mechanism includes at least two power
Drive device three, power drive unit three connect with being connected on the downside of upper saddle on the expansion link three of the power drive unit three
There is engaging lug two, the pitching plate of hollow form is provided with above the upper saddle, engaging lug two is connected with the pitching plate, it is described to bow
Face upward the connecting bracket that hollow form is connected with the inwall of plate, be provided with transition swivel base in the connecting bracket, the transition swivel base and
Connect on the upside of upper saddle, linked together between the transition swivel base and pitching plate by connecting shaft；The screw mandrel is respectively with
Support base, upper saddle connect with transition swivel base.
6. a kind of hoistable platform according to claim 5, it is characterised in that the power drive unit one, power drive
Device two, power drive unit three and power drive unit four can be to have bar hydraulic cylinder or have a bar cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399400.3U CN207030852U (en) | 2017-04-17 | 2017-04-17 | A kind of hoistable platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399400.3U CN207030852U (en) | 2017-04-17 | 2017-04-17 | A kind of hoistable platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207030852U true CN207030852U (en) | 2018-02-23 |
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ID=61478873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720399400.3U Active CN207030852U (en) | 2017-04-17 | 2017-04-17 | A kind of hoistable platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207030852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396088A (en) * | 2021-12-21 | 2022-04-26 | 三一汽车制造有限公司 | Accessory positioning device, working machine and method for using accessory positioning device |
-
2017
- 2017-04-17 CN CN201720399400.3U patent/CN207030852U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396088A (en) * | 2021-12-21 | 2022-04-26 | 三一汽车制造有限公司 | Accessory positioning device, working machine and method for using accessory positioning device |
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