CN106006495A - Lifting platform car capable of achieving height adjustment based on ball screw - Google Patents
Lifting platform car capable of achieving height adjustment based on ball screw Download PDFInfo
- Publication number
- CN106006495A CN106006495A CN201610591774.5A CN201610591774A CN106006495A CN 106006495 A CN106006495 A CN 106006495A CN 201610591774 A CN201610591774 A CN 201610591774A CN 106006495 A CN106006495 A CN 106006495A
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- Prior art keywords
- lifting
- chassis
- sides
- hinged
- lifting platform
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a lifting platform car capable of achieving height adjustment based on a ball screw. The lifting platform car comprises a chassis, and a lifting platform arranged on the chassis. Rolling wheels are symmetrically arranged on the two sides of one end of the chassis, and universal wheels are symmetrically arranged at the bottoms of the two sides of the other end of the chassis. The chassis is connected with the lifting platform through a lifting assembly. The lifting assembly comprises multiple sets of lifting movable rod sets symmetrically arranged on the two sides of the portion between a lifting plate and the chassis and arranged vertically. The adjacent lifting movable rod sets are hinged, and lifting supporting frames are arranged at the hinged positions. The two sides of the lifting plate, the two sides of the lifting supporting frame and the two sides of the chassis are each provided with a chute capable of allowing a sliding block to slide linearly. The lifting assembly is further provided with the ball screw, and a lifting switch is arranged on the lifting platform. The height of the lifting platform car can be flexibly adjusted, the lifting platform car can be suitable for aloft work at different heights, and the use range is wide; the lifting platform car can be folded and compressed, the size is reduced, carrying and storing are convenient, and the lifting platform car can conveniently move on the horizontal plane, and is good in practicality and worthy of being widely popularized.
Description
Technical field
The present invention relates to a kind of hoistable platform, be specifically related to lifting platform truck based on ball-screw regulation height.
Background technology
Live and often need to complete a few thing by High Altitude Platform device, when particularly the rendering of body of wall is decorated in producing.At present, using High Altitude Platform device is mostly ladder, as shown in Figure 4, including platform, the ladder of being located at platform down either side, fixed structure or folding structure it is arranged between ladder and platform, there is following defect in the high-altitude operation platform of this structure: the height of stage apparatus be can not adjust, changeless, it is only applicable to the work of a certain height, do not apply to above or less than this operation highly, range is little, poor practicability, and the height of ladder is the most collapsible, the highest stage apparatus, volume is big, it is difficult to carries and stores；Additionally, stage apparatus arranges ladder in both sides, bottom is not provided with the parts that can move on the horizontal level, carries out the displacement in level generally by a dead lift, and laborious and mobile efficiency is slow.
Summary of the invention
The deficiency existed for prior art, the present invention provides lifting platform truck based on ball-screw regulation height, this device flexible height and being moved easily, and range is wide, collapsible, convenient carrying with deposit, efficiency height, practicality is good.
In order to achieve the above object, the technical scheme that the present invention takes:
Lifting platform truck based on ball-screw regulation height, including chassis, the hoistable platform be located on chassis, the one end on described chassis is symmetrically arranged on two with rolling wheel, the bottom symmetrical of other end both sides is provided with universal wheel, and two are rolled and connected by power transmission shaft between wheels；nullIt is connected by scissor lifting assembly between described chassis and hoistable platform，Described lifting assembly includes being symmetrically set in both sides between lifter plate and chassis、And some groups of lifting motion bar groups setting up and down，It is hinged between adjacent lifting motion bar group、And hinged place is provided with lifting carriage，Described lifting motion bar group includes two motion bars being hinged into crossbar architectures，Two motion bars are all that one end is hinged fixing、The other end is hinged fixing by slide block，And two motion bar hinged end be reversed，Described lifter plate、Lifting carriage、The both sides on chassis are equipped with and can allow the chute of slide block linear slide，It is hinged on by slide block between two motion bars of both sides, chassis and is provided with slide rail，It is arranged with ball-screw nut on described slide rail，The ball-screw being connected with it it is arranged with in described ball-screw nut，One end of described ball-screw is fixed in hoistable platform、The other end is connected by reduction gearing driving means，Described hoistable platform is provided with the direction switch controlling lifting assembly lifting.
As optimal technical scheme, in order to ensure that accurately and speed easily manipulates in the position that device lifting and level move in all directions, it is ensured that device is easy to operate and safety, and described driving means is set to servomotor.
Compared with prior art, the invention have the benefit that
1, chassis is provided with rolling wheel and universal wheel, changes the defect that a dead lift moves, and lifting platform truck can be by directly carrying out shift position, convenient and strength-saving and mobile efficiency height；Lowering or hoisting gear it is provided with between chassis and hoistable platform, change the traditional platform changeless defect of device height, the height of device can be adjusted flexibly, it is applicable to the work of differing heights, applied range, practicality are good, and lowering or hoisting gear collapsible, change that tradition volume is big, be difficult to the deficiency carrying and deposit, convenient and practical.
2, driving means is disposed as servomotor, it is ensured that the position of lifting platform truck lifting is accurately and speed easily manipulates, it is ensured that device is easy to operate and safety.
Accompanying drawing explanation
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation on chassis；
Fig. 3 is the structural representation that the present invention folds up；
Fig. 4 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, lifting carriage, 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, driving means, 4, wheel is rolled, 4-1, power transmission shaft, 5, universal wheel.
Detailed description of the invention
nullOne specific embodiment of the present invention is proposed as depicted in figs. 1 and 2，Lifting platform truck based on ball-screw regulation height，Including chassis 1、It is located at the One On The Chassis hoistable platform 2，The one end on described chassis 1 is symmetrically arranged on two with rolling wheel 4、The bottom symmetrical of other end both sides is provided with universal wheel 5，Connected by power transmission shaft 4-1 between two rolling wheels 4，It is connected by lifting assembly 3 between described chassis 1 and hoistable platform 2，Described lifting assembly 3 includes being symmetrically set in both sides between hoistable platform 2 and chassis 1、And some groups of lifting motion bar groups 3-1 setting up and down，It 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，The group number of lifting assembly 3 the most rationally can be arranged according to the length of concrete operations height combining movement bar，The height being typically operated is higher，The group number of lifting assembly 3 can arrange more，The height being typically operated is shorter，The group number of lifting assembly 3 can arrange few，Two motion bar 3-1-1 are all that one end is hinged fixing、The other end is hinged fixing by slide block 3-3，And two motion bar 3-1-1 hinged end be reversed，The top of i.e. one motion bar 3-1-1 is hinged fixing、Bottom is hinged fixing by slide block 3-3，Then the top of another hinged motion bar 3-1-1 is hinged fixing by slide block 3-3、The other end is hinged fixing，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、And all chute 3-4 is on same perpendicular，It is hinged on by slide block 3-3 between two motion bar 3-1-1 of hoistable platform 2 both sides and is provided with slide rail 3-5，It is arranged with ball-screw nut 3-6 on described slide rail 3-5，It is arranged with, in described first ball-screw nut 3-6, the ball-screw 3-7 being connected with it，One end of described ball-screw 3-7 is fixed in hoistable platform 2、The other end connects driving means 3-9 by reduction gearing 3-8，Described hoistable platform 2 is provided with the direction switch 2-1 controlling lifting assembly 3 lifting.
Described driving means 3-9 is disposed as servomotor, servomotor can make control speed, positional precision the most accurate, voltage signal can also be converted into torque and rotating speed to drive control object, thus ensure that accurately and speed easily manipulates in the position that the lifting of device and level move in all directions, guarantee that device is easy to operate and safety, be conducive to improving work efficiency simultaneously.
When the present invention uses: driving means 3-8 is connected power supply, push-and-pull lifting platform truck, roll wheel 4 and it can be made to move on horizontal linear, rotate universal wheel 5, thus it is possible to vary the direction of lifting platform truck.
If lifting device carries out work high above the ground, start direction switch 2-1, now the first driving means 3-8 rotates forward, thus drive ball-screw 3-7 to rotate forward, and then slide rail 3-5 slides to the right in chute 3-4, the motion bar 3-1-1 being hinged on chassis 1 by slide block 3-3 is slided to the right, the all motion bar 3-1-1 being hinged on this motion bar 3-1-1 are all to slide to the right, and be directly 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 and only rotate up action, when slide rail 3-5 slides into the low order end of chute 3-4, the maximum height risen for device, as shown in Figure 1.
If during folding shrinking lowering or hoisting gear, start direction switch 2-1, 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, the motion bar 3-1-1 being hinged on chassis 1 by slide block 3-3 is slided to the left, the all motion bar 3-1-1 being hinged on this motion bar 3-1-1 are all to slide to the left, and be directly 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 and be only rotated down action, when slide rail 3-5 slides into the high order end of chute 3-4, lowering or hoisting gear folding shrinking, as shown in Figure 3.
Certainly; the most simply combine accompanying drawing the preferred embodiments of the disclosure is described in detail; not limit the practical range of the present invention with this, the equivalence change that all principles under this invention, structure and structure are made, all should be covered by protection scope of the present invention.
Claims (2)
1. based on ball-screw regulation height lifting platform truck, it is characterised in that: include chassis (1),
The hoistable platform (2) being located on chassis (1), the one end of described chassis (1) is symmetrically arranged on two with rolling
Motor car wheel (4), the bottom of other end both sides are provided with universal wheel (5), and two roll between wheel (4)
Connected by power transmission shaft (4-1)；By lifting between described chassis (1) and hoistable platform (2)
Assembly (3) connects, and described lifting assembly (3) includes being symmetrically set in chassis (1) and hoistable platform
(2) both sides and setting up and down some groups liftings motion bar group (3-1) between, adjacent lifting is lived
It is hinged between lever group (3-1) and hinged place is provided with lifting carriage (3-2), described lifting
Motion bar group (3-1) includes two motion bars (3-1-1) being hinged into crossbar architectures, and two is movable
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 end is reversed, 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, by cunning
Block (3-3) is hinged between two motion bars (3-1-1) of hoistable platform (2) both sides and is provided with slide rail (3-5),
Ball-screw nut (3-6), described ball-screw nut (3-6) it is arranged with on described slide rail (3-5)
Inside being arranged with the ball-screw (3-7) being connected with it, one end of described ball-screw (3-7) is solid
Be scheduled in hoistable platform (2), the other end has driving means (3-9) by reduction gearing (3-8) connection,
Described hoistable platform (2) is provided with and controls the direction switch (2-1) that lifting assembly (3) lifts.
Lifting platform truck based on ball-screw regulation height the most according to claim 1, its
It is characterised by: described driving means (3-9) is set to servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610591774.5A CN106006495A (en) | 2016-07-26 | 2016-07-26 | Lifting platform car capable of achieving height adjustment based on ball screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610591774.5A CN106006495A (en) | 2016-07-26 | 2016-07-26 | Lifting platform car capable of achieving height adjustment based on ball screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106006495A true CN106006495A (en) | 2016-10-12 |
Family
ID=57117838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610591774.5A Pending CN106006495A (en) | 2016-07-26 | 2016-07-26 | Lifting platform car capable of achieving height adjustment based on ball screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106006495A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334803A (en) * | 2018-10-26 | 2019-02-15 | 国网湖南省电力有限公司 | Electric power tower climbs crusing robot |
| US20210076557A1 (en) * | 2019-09-18 | 2021-03-18 | Cruiser Products, Llc | Vehicle for tending to agriculture and related methods |
| CN112683550A (en) * | 2020-12-16 | 2021-04-20 | 上海言鹏实业有限公司 | Wheel fixing device for chassis dynamometer |
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| KR0142258B1 (en) * | 1995-08-12 | 1998-07-15 | 김정국 | Slider of scissors lift |
| US20010013307A1 (en) * | 1999-11-03 | 2001-08-16 | Robert M. Stone | Safety toe-sensor for lift table |
| CN2797327Y (en) * | 2005-04-30 | 2006-07-19 | 河南兴泰科技实业有限公司 | Hydraulic side turning lifting vehicle |
| CN101195467A (en) * | 2007-12-28 | 2008-06-11 | 上海微电子装备有限公司 | Shear type hoisting device |
| CN201501764U (en) * | 2009-09-21 | 2010-06-09 | 王敏奇 | Multi-functional elevator |
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| CN103130148A (en) * | 2013-03-12 | 2013-06-05 | 常州汉肯科技有限公司 | Lifting pillar support |
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| CN204310769U (en) * | 2014-11-05 | 2015-05-06 | 武夷学院 | A kind of portable hand double layer lifting platform/table |
| CN205873830U (en) * | 2016-07-26 | 2017-01-11 | 钦州学院 | Hydraulic lifting platform vehicle based on ball height -adjusting |
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2016
- 2016-07-26 CN CN201610591774.5A patent/CN106006495A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264170Y (en) * | 1995-07-27 | 1997-10-08 | 机械工业部北京起重运输机械研究所 | Electric mechanic lifting vehicle |
| KR0142258B1 (en) * | 1995-08-12 | 1998-07-15 | 김정국 | Slider of scissors lift |
| US20010013307A1 (en) * | 1999-11-03 | 2001-08-16 | Robert M. Stone | Safety toe-sensor for lift table |
| CN2797327Y (en) * | 2005-04-30 | 2006-07-19 | 河南兴泰科技实业有限公司 | Hydraulic side turning lifting vehicle |
| CN101195467A (en) * | 2007-12-28 | 2008-06-11 | 上海微电子装备有限公司 | Shear type hoisting device |
| CN201501764U (en) * | 2009-09-21 | 2010-06-09 | 王敏奇 | Multi-functional elevator |
| CN201647922U (en) * | 2010-03-30 | 2010-11-24 | 国营红林机械厂 | Miniature lifting platform |
| CN103130148A (en) * | 2013-03-12 | 2013-06-05 | 常州汉肯科技有限公司 | Lifting pillar support |
| CN203229356U (en) * | 2013-04-03 | 2013-10-09 | 杭州盈江机械制造有限公司 | Conveying lifter |
| CN204310769U (en) * | 2014-11-05 | 2015-05-06 | 武夷学院 | A kind of portable hand double layer lifting platform/table |
| CN205873830U (en) * | 2016-07-26 | 2017-01-11 | 钦州学院 | Hydraulic lifting platform vehicle based on ball height -adjusting |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334803A (en) * | 2018-10-26 | 2019-02-15 | 国网湖南省电力有限公司 | Electric power tower climbs crusing robot |
| US20210076557A1 (en) * | 2019-09-18 | 2021-03-18 | Cruiser Products, Llc | Vehicle for tending to agriculture and related methods |
| CN112683550A (en) * | 2020-12-16 | 2021-04-20 | 上海言鹏实业有限公司 | Wheel fixing device for chassis dynamometer |
| CN112683550B (en) * | 2020-12-16 | 2023-03-03 | 上海言鹏实业有限公司 | Wheel fixing device for chassis dynamometer |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20161012 |