CN205873786U - Elevating gear based on ball height -adjusting - Google Patents
Elevating gear based on ball height -adjusting Download PDFInfo
- Publication number
- CN205873786U CN205873786U CN201620792466.4U CN201620792466U CN205873786U CN 205873786 U CN205873786 U CN 205873786U CN 201620792466 U CN201620792466 U CN 201620792466U CN 205873786 U CN205873786 U CN 205873786U
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- China
- Prior art keywords
- chassis
- hinged
- lifting
- hoistable platform
- sides
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses an elevating gear based on ball height -adjusting, include the chassis, locate the lift platform on the chassis, be connected through lifting unit between chassis and the lift platform, lifting unit is including the lift movable rod group of a plurality of groups that the symmetry was located both sides between lifter plate and the chassis, was set up about and, between the adjacent lift movable rod group each other articulated, and articulated department be equipped with the lift carriage, the both sides on lifter plate, lift carriage, chassis all are equipped with and let the gliding spout of slider straight line, the last ball screw that still is equipped with of lifting unit, the last direction switch that is equipped with of lift platform. This elevating gear can nimble height -adjusting, and applicable in the high altitude construction of co -altitude not, application range is wide, but and operating system folding and compression, the volume can be reduced, convenient transport, in addition, elevating gear still can be on the horizontal plane all direction movement, labour saving and time saving and adjust convenient and fast effectively improves work efficiency, convenient and practical is worth extensively promoting.
Description
Technical field
This utility model relates to a kind of hoistable platform, is specifically related to a kind of lifting dress based on ball-screw regulation height
Put.
Background technology
Life often needs to complete a few thing by High Altitude Platform device in producing, particularly the rendering decoration of body of wall
Time.At present, using High Altitude Platform device is mostly ladder, as shown in Figure 6, including platform, the ladder of being located at platform down either side,
Being arranged to fixed structure or folding structure between ladder and platform, there is following lacking in the high-altitude operation platform of this structure
Fall into: one, the height of stage apparatus be can not adjust, changeless, be only applicable to the work of a certain height, be not suitable for height
In or less than this height operation, range is little, poor practicability, and the height of ladder is the most collapsible, the most relatively
High stage apparatus, volume is big, it is difficult to carries and stores;Its two, stage apparatus arranges ladder in both sides, and bottom is not provided with can
The parts moved on the horizontal level, when if desired replacing horizontal level is operated, needing gets off from platform puts down again
The position of table apparatus is moved, and bothers and loses time, thus inefficiency.
Utility model content
The deficiency existed for prior art, this utility model provides a kind of collapsible and lifting dress of flexible height
Put, this device can flexible height, simultaneously collapsible, range is wide, convenient carrying and depositing, and practicality is good.
In order to achieve the above object, the technical scheme that this utility model is taked:
Lowering or hoisting gear based on ball-screw regulation height, including chassis, the hoistable platform be located on chassis, described chassis
Be connected by scissor lifting assembly with between hoistable platform, described lifting assembly include being symmetrically set in lifter plate and chassis it
Between both sides and setting up and down some groups lifting motion bar groups, be hinged between adjacent lifting motion bar group and hinged place set
Having lifting carriage, described lifting motion bar group to include two motion bars being hinged into crossbar architectures, two motion bars are all
One end hinged fixing, the other end is hinged fixing by slide block, and two motion bar hinged ends are reversed, described lifter plate, lifting
Carriage, the both sides on chassis are equipped with and can allow the chute of slide block linear slide, are hinged on the two movable of both sides, chassis by slide block
It is provided with slide rail between bar, described slide rail is arranged with ball screw nut, be arranged with in described ball screw nut and coordinate with it
The ball screw connected, in one end of described ball screw is fixed on hoistable platform, the other end is connected by reduction gearing the
One driving means, described hoistable platform is provided with panel, and described panel is provided with and controls the liter that the first driving means turns to
Fall switch.
As optimal technical scheme, in order to make lowering or hoisting gear convenient at horizontal plane Omni-mobile, it is not necessary to workman runs up and down
Move, time saving and energy saving, it is effectively improved work efficiency, the one end on described chassis is symmetrically arranged on two with two steering assemblies, described
Steering assembly includes that the base being fixed on chassis, described base both sides are provided with connecting hole, pass through straight pin between two connecting holes
Connect a cylindrical rotor, on described base and be positioned at the electromagnetism iron-clad being arranged over hollow of cylindrical rotor, in this electromagnetism iron-clad
Being sequentially provided with the connection shell of hollow, a electric magnet, spring, b electric magnet, described a electric magnet is nested in the bottom connecting shell, described
Connect shell and base hinged and can in electromagnetism iron-clad linear slide, described electromagnetism iron-clad one end is articulated with on a control disk,
Described control disk is connected with deflecting roller by connector, and two control to be provided with synchronising (connecting) rod between disk;Described chassis another
One end is symmetrically arranged on two with between two drives, two drives connection power transmission shaft, and described power transmission shaft is arranged with connection second
The travelling gear of driving means, described panel be provided with respectively control drive retreat, steering assembly turn to advance and retreat switch,
Pole changer, and this pole changer is provided with resistance slider switch.
As optimal technical scheme, in order to ensure that position that device lifting and level move in all directions is accurately and speed
Easily manipulation, it is ensured that device is easy to operate and safety, and described first and second driving means is disposed as servomotor.
Compared with prior art, this utility model has the advantages that
1, by arranging the lowering or hoisting gear on chassis and the lifting assembly system composition of its crosswise, traditional platform device is changed
The most changeless defect, can be adjusted flexibly the height of device, it is adaptable to the work of differing heights, applied range, practicality
Property good, lifting assembly collapsible simultaneously, change that tradition volume is big, be difficult to the deficiency carrying and deposit, convenient and practical.
2, arranging the steering assembly comprising electric magnet on chassis, directly on hoistable platform, operation just can make chassis turn to,
In conjunction with the drive of transmission power, then make lowering or hoisting gear Omni-mobile in the horizontal plane, it is not necessary to workman is after High Altitude Platform gets off
Carry out the movement of device again, flexible and convenient and swift, effectively utilize the time and be greatly improved work efficiency, practicality is good.
3, first and second driving means is disposed as servomotor, it is ensured that the position that device lifting and level move in all directions
Put accurately and speed easily manipulates, it is ensured that device is easy to operate and safety.
Accompanying drawing explanation
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation on chassis;
Fig. 3 is the structural representation of steering assembly;
Fig. 4 is the dissection schematic diagram of electromagnetism iron-clad;
Fig. 5 is the structural representation that this utility model is folded up;
Fig. 6 is the structural representation of existing stage apparatus;
Drawing reference numeral: 1, chassis, 2, hoistable platform, 2-1, panel, 2-2, direction switch, 2-3, switch of retreating, 2-4,
Pole changer, 2-5, resistance slider switch, 3, lifting assembly, 3-1, lifting motion bar group, 3-1-1, motion bar, 3-2, rise descending branch
Support frame, 3-3, slide block, 3-4, chute, 3-5, slide rail, 3-6, ball screw nut, 3-7, ball screw, 3-8, reduction gearing, 3-
9, the first driving means, 4, steering assembly, 4-1, base, 4-2, straight pin, 4-3, cylindrical rotor, 4-4, electromagnetism iron-clad, 4-5,
Connection shell, 4-6, a electric magnet, 4-7, spring, 4-8, b electric magnet, 4-9, connecting hole, 4-10, control disk, 4-11, deflecting roller,
4-12, synchronising (connecting) rod, 5, power transmission shaft, 5-1, travelling gear, the 6, second driving means, 7, drive.
Detailed description of the invention
This utility model one specific embodiment is proposed as depicted in figs. 1 and 2, lifting based on ball-screw regulation height
Device, including hollow chassis 1, be located at the One On The Chassis hoistable platform 2, between described chassis 1 and hoistable platform 2 by lifting
Assembly 3 connects, and described lifting assembly 3 includes being symmetrically set in both sides between hoistable platform 2 and chassis 1 and setting up and down some
Group lifting motion bar group 3-1, is hinged between adjacent lifting motion bar group 3-1 and hinged place is provided with lifting carriage 3-2,
Described lifting motion bar 3-1 group includes the two motion bar 3-1-1 being hinged into crossbar architectures, and the group number of lifting assembly 3 can
The most rationally arranging with the length according to concrete operations height combining movement bar, the height being typically operated is higher, and liter is come down to a lower group
The group number of part 3 can arrange more, and the height being typically operated is shorter, and the group number of lifting assembly 3 can arrange few,
Two motion bar 3-1-1 be all one end hinged fixing, the other end is hinged fixing by slide block 3-3, and two motion bar 3-1-1 hinged ends
Be reversed, the top of i.e. one motion bar 3-1-1 be hinged fixing, bottom be hinged fixing by slide block 3-3, then another is hinged
The top of motion bar 3-1-1 be to be hinged fixing by hinged fixing, the other end of slide block 3-3, described hoistable platform 2, lifting
Carriage 3-2, the both sides on chassis 1 are equipped with and can allow the chute 3-4 of slide block 3-3 linear slide, are hinged on lifting by slide block 3-3
It is provided with slide rail 3-5 between two motion bar 3-1-1 of platform 2 both sides, described slide rail 3-5 is arranged with ball screw nut 3-6, institute
The ball screw 3-7 being connected with it, one end of described ball screw 3-7 it is arranged with in stating the first ball screw nut 3-6
Be fixed in hoistable platform 2, the other end connects the first driving means 3-9 by reduction gearing 3-8, and described hoistable platform 2 sets
There are panel 2-1, described panel 2-1 to be provided with and control the direction switch 2-2 that the first driving means 3-9 turns to.
The one end on described chassis 1 is symmetrically arranged on two with steering assembly 4, and the structure of steering assembly 4 is as it is shown on figure 3, described turn
Including being fixed on the One On The Chassis base 4-1 to assembly 4, the present embodiment selects base 4-1 to be welded on chassis 1, described base 4-
1 both sides are provided with connecting hole 4-9, connect cylindrical rotor 4-3, then a cylindrical rotor 4-by straight pin 4-2 between two connecting hole 4-9
3 can rotate around straight pin 4-2, on described base 4-1 and be positioned at the electromagnetism iron-clad 4-4 being arranged over hollow of cylindrical rotor 4-3,
Connection shell 4-5, a electric magnet 4-6, spring 4-7, b electric magnet 4-8 that in this electromagnetism iron-clad 4-4, straight line is provided with successively, such as Fig. 4 institute
Showing, described a electric magnet 4-6 is nested in the bottom connecting shell 4-5, and described connection shell 4-5 is hinged with base 4-1 and is connected shell 4-5
Can in electromagnetism iron-clad 4-4 linear slide, the end end of described electromagnetism iron-clad 4-4 be fixed on control disk 4-10 on, described control
Rounding dish 4-10 is hinged with deflecting roller 4-11 by connector, and two control to be provided with synchronising (connecting) rod 4-12 between disk 4-10, turn
To the axis of wheel 4-11 and two blocks of electric magnet, spring 4-7 axis on same horizontal plane;The other end on described chassis 1
It is symmetrically arranged on two with between movable pulley 7 and two movable pulleys 7 connection and has power transmission shaft 5, described power transmission shaft 5 is arranged with connection second
The output gear of the travelling gear 5-1 of driving means 6, this travelling gear 5-1 and the second driving means 6 connects, by power transmission shaft 5
Can transmit power to drive 4, and then chassis 1 can be made to advance or retreat, described panel 2 is provided with and can control transmission respectively
The advance and retreat that wheel 7 advance and retreat, steering assembly 4 turn to switch 2-3, pole changer 2-4, and this pole changer 2-4 is provided with resistance slide block
Switch 2-5;By changing resistance slider switch 2-5 position on pole changer 2-4, the magnetic force that can change electric magnet 4-6 is big
Little, and then make steering assembly 4 that angular turn, steering assembly 4 can be occurred to combine drive 7, chassis 1 can be made to carry out in the horizontal plane
Omni-mobile, it is not necessary to workman moves after running up and down again, flexible and convenient and swift, time saving and energy saving, it is effectively improved work
Make efficiency.
Described first driving means 3-8, the second driving means 6 are disposed as servomotor, and servomotor can make control speed
Degree, positional precision are the most accurate, it is also possible to voltage signal is converted into torque and rotating speed to drive control object, thus ensure to fill
The position that the lifting put and horizontal omnidirectional move is accurately and speed easily manipulates, it is ensured that device is easy to operate and safety, simultaneously
Be conducive to improving work efficiency.
When this utility model uses: the first driving means 3-8, the second driving means 6 are connected power supply, if lifting device enters
During row work high above the ground, starting direction switch 2-2, now the first driving means 3-8 rotates forward, thus drives ball screw 3-7
Rotate forward, and then slide rail 3-5 slide to the right in chute 3-4, by slide block 3-3 be hinged on the motion bar 3-1-1 on chassis 1 to
Right slip, all motion bar 3-1-1 being hinged on this motion bar 3-1-1 are all to slide to the right, and are directly hingedly fixed in the end
Motion bar 3-1-1 on dish 1 and be hinged on all motion bar 3-1-1 of this motion bar 3-1-1 and only rotate up action is sliding
When rail 3-5 slides into the low order end of chute 3-4, hoistable platform 2 is raised to extreme higher position, as shown in Figure 1.
If during folding shrinking lowering or hoisting gear, starting direction switch 2-2, now the first driving means 3-8 reversely rotates, thus
Drive ball screw 3-7 to reversely rotate, and then slide rail 3-5 slides in chute 3-4 to the left, is hinged on chassis 1 by slide block 3-3
Motion bar 3-1-1 slide to the left, all motion bar 3-1-1 being hinged on this motion bar 3-1-1 are all to slide to the left, and straight
Connect be hingedly fixed in the One On The Chassis motion bar 3-1-1 and be hinged on all motion bar 3-1-1 of this motion bar 3-1-1 only do to
Lower spinning movement, when slide rail 3-5 slides into the high order end of chute 3-4, hoistable platform 2 is reduced to extreme lower position, folding shrinking, as
Shown in Fig. 5.
If lowering or hoisting gear horizontal linear moves, start the switch 2-3 that retreats, and the switch 2-3 that retreats can control the second driving
The rotating forward and reversely rotating of device 6, thus drive two drives 7 to move by power transmission shaft 5, then make chassis 1 at horizontal plane
Upper advance or retrogressing.
If lowering or hoisting gear is horizontally diverted mobile, start pole changer 2-4, a electric magnet being symmetrical arranged on steering assembly 4
4-6 Yu b electric magnet 4-8 is energized, and the force balance to spring 4-7, and is mutually pind down by synchronising (connecting) rod 4-12, makes two turns
It is maintained at equilbrium position to assembly 4;Change resistance slider switch 2-5 position on pole changer 2-4, thus change resistance
Size and generating positive and negative voltage polarity, and a electric magnet 4-6 both positive and negative polarity polarity is constant, the polarity of b electric magnet 4-8 and magnetic force size are by opening
Close and control, and then change the electric magnet active force to spring 4-7, then control steering assembly 4 rotational angle.
Certainly, the most simply combine accompanying drawing this utility model preferred embodiment to be described in detail, not
Limiting practical range of the present utility model with this, all equivalences made according to principle of the present utility model, structure and structure change,
All should be covered by protection domain of the present utility model.
Claims (2)
1. lowering or hoisting gear based on ball-screw regulation height, it is characterised in that: include chassis (1), the liter being located on chassis (1)
Fall platform (2), is connected by lifting assembly (3) between described chassis (1) with hoistable platform (2), and described lifting assembly (3) includes
It is symmetrically set in both sides and setting up and down some groups liftings motion bar group (3-1) between chassis (1) and hoistable platform (2), adjacent
It is hinged between lifting motion bar group (3-1) and hinged place is provided with lifting carriage (3-2), described lifting motion bar group (3-
1) include two motion bars (3-1-1) being hinged into crossbar architectures, two motion bars (3-1-1) be all one end hinged fixing,
The other end is hinged fixing by slide block (3-3), and two motion bars (3-1-1) hinged end is reversed, described hoistable platform (2),
Lifting carriage (3-2), the both sides of chassis (1) are equipped with and can allow the chute (3-4) of slide block (3-3) linear slide, pass through slide block
(3-3) it is hinged between two motion bars (3-1-1) of hoistable platform (2) both sides and is provided with slide rail (3-5), on described slide rail (3-5)
It is arranged with ball screw nut (3-6), is arranged with, in described ball screw nut (3-6), the ball screw being connected with it
(3-7) in, one end of described ball screw (3-7) is fixed on hoistable platform (2), the other end connected by reduction gearing (3-8)
Having the first driving means (3-9), described hoistable platform (2) to be provided with panel (2-1), described panel (2-1) is provided with control
Make the direction switch (2-2) that the first driving means (3-9) turns to;The one end on described chassis (1) is symmetrically arranged on two with steering assembly
(4), described steering assembly (4) includes the base (4-1) being fixed on chassis (1), and described base (4-1) both sides are provided with connecting hole
(4-9), between two connecting holes (4-9), a cylindrical rotor (4-3) is connected by straight pin (4-2), on described base (4-1) and position
In the electromagnetism iron-clad (4-4) being arranged over hollow of cylindrical rotor (4-3), in this electromagnetism iron-clad (4-4), level is provided with even successively
Body contact (4-5), a electric magnet (4-6), spring (4-7), b electric magnet (4-8), described a electric magnet (4-6) is nested in connection shell (4-
5) bottom, described connection shell (4-5) be connected with base (4-1) and can in electromagnetism iron-clad (4-4) linear slide, described electricity
Magnet housing (4-4) one end is fixed in control disk (4-10), and described control disk (4-10) is by connector and deflecting roller (4-
11) connect, and two control to be provided with synchronising (connecting) rod (4-12) between disk (4-10);The other end lateral symmetry on described chassis 1 sets
Have between drive (7) to connect and have power transmission shaft (5), described power transmission shaft (5) is arranged with the transmission connecting the second driving means (6)
Gear (5-1), described panel (2-1) is provided with and controls that drive (7) is retreated, the advance and retreat that turn to of steering assembly (4) are opened respectively
Close (2-3), pole changer (2-4), and this pole changer (2-4) is provided with resistance slider switch (2-5).
Lowering or hoisting gear based on ball-screw regulation height the most according to claim 1, it is characterised in that: described first,
Two driving means (3-9,6) are disposed as servomotor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620792466.4U CN205873786U (en) | 2016-07-26 | 2016-07-26 | Elevating gear based on ball height -adjusting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620792466.4U CN205873786U (en) | 2016-07-26 | 2016-07-26 | Elevating gear based on ball height -adjusting |
Publications (1)
Publication Number | Publication Date |
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CN205873786U true CN205873786U (en) | 2017-01-11 |
Family
ID=57698707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620792466.4U Withdrawn - After Issue CN205873786U (en) | 2016-07-26 | 2016-07-26 | Elevating gear based on ball height -adjusting |
Country Status (1)
Country | Link |
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CN (1) | CN205873786U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106044623A (en) * | 2016-07-26 | 2016-10-26 | 钦州学院 | Lifting device for adjusting height based on ball screws |
CN108358135A (en) * | 2018-04-26 | 2018-08-03 | 北京中农富通园艺有限公司 | A kind of foldable balanced lift work vehicle |
-
2016
- 2016-07-26 CN CN201620792466.4U patent/CN205873786U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106044623A (en) * | 2016-07-26 | 2016-10-26 | 钦州学院 | Lifting device for adjusting height based on ball screws |
CN106044623B (en) * | 2016-07-26 | 2019-04-26 | 钦州学院 | The lifting device of height is adjusted based on ball-screw |
CN108358135A (en) * | 2018-04-26 | 2018-08-03 | 北京中农富通园艺有限公司 | A kind of foldable balanced lift work vehicle |
CN108358135B (en) * | 2018-04-26 | 2024-02-06 | 北京中农富通园艺有限公司 | Folding balance lifting operation vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20190426 |