CN101302889B - Dual-purpose wheeled combined scissors fork elevating scaffold - Google Patents
Dual-purpose wheeled combined scissors fork elevating scaffold Download PDFInfo
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- CN101302889B CN101302889B CN200810062845.8A CN200810062845A CN101302889B CN 101302889 B CN101302889 B CN 101302889B CN 200810062845 A CN200810062845 A CN 200810062845A CN 101302889 B CN101302889 B CN 101302889B
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- lifting
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- Movable Scaffolding (AREA)
Abstract
A dual-purpose wheel type combined scissor lifting scaffold is disclosed, which comprises a dual-purposes wheel of a pedestal device and a telescoping and lifting scaffold supported by combined scissor, the top of which is a working platform. The telescoping lifting mechanism supported by combined scissor consists of a plurality of lines of scissors which form an angel mutually and are connected to form a novel expansion lifting mechanism through a connector. Each scissor rod is interaction with another to ensure the stability of the structure and bears strong force to support the top; the structure of the mechanism is simple, saves cost, has effective and safe telescoping and lifting, and flexible and convenient loading; a special dual-purpose wheel is adopted, which ensures that the shifting and moving is more convenient and the positioning support is stable; therefore the performance of the mechanism is better and has wider application. The dual-purpose wheel type combined scissor lifting scaffold can be applied to telescoping and lifting driven by electric machine, human power or hybrid power, hydraulic pressure or other drive mechanisms, especially to the telescoping, lifting by power transmitting or drawing of multi group of lanyard and pulley; the telescoping, lifting by power transmitting or drawing of multi group of lanyard and pulley is simpler and more reliable. The lifting scaffold of the invention is used for replacing high-operating lifting scaffold products of building decoration, installation, maintenance, etc.; the application is wide and the market is vast.
Description
Technical field
The present invention is a kind of improvement of moving lifting scaffold, especially a kind of dual-purpose wheeled combined scissors fork elevating scaffold.
Background technology
In prior art, general having been taken by original bamboo wood colligation structure of the scaffold of the ascend operations such as construction and installation maintenance is progressively taken for being spelled by metal pipe material and component, and is just progressively improved to and is taken by specialized groups component group.But the scaffold of fixing floor height must bring a lot of inconvenience to operation unexpectedly, so resemble the Work machine carrying lifting platform in the various ways tops such as tortuous arm, intussusception arm or parallel combined scissors fork elevating to be applied to ascend operation, they are each has something to recommend him also respectively deposits shortcoming.Chinese patent " supporting, expanding and lifting mechanism for combined shear fork " (patent No. 200410099095.3) is mutually angle connection combination by several scissor columns through connector and forms novel telescopic elevating mechanism, and the lifting of combination form branched support load-carrying efficiency height is stable flexibly.
Summary of the invention
The object of the invention is to provide a kind of device convertible wheel shaft angle realization movement or the dual-purpose of positioning supports to take turns, support by simple and stable structure the lifting false work that job platform is carried on efficient supporting, expanding and lifting mechanism for combined shear fork top.
The object of the present invention is achieved like this: dual-purpose wheeled combined scissors fork elevating scaffold by pedestal, dual-purposely to take turns, supporting, expanding and lifting mechanism for combined shear fork, lifting drive assembly and job platform to form.Described pedestal is lifting false work horizontal foundation framework, with passing handle; Dual-purpose take turns to be connected with variable turning angle by associating roller one end, wheel shaft one end and pedestal formed, wheel shaft associating roller both can be horizontal to side, by roller side perpendicular to ground energy runner moving lifting scaffold, wheel shaft associating roller is variable angle straightly face again, by under roller side to the strong positioning supports lifting false work in ground; Supporting, expanding and lifting mechanism for combined shear fork is that several scissor columns are mutually through connector the novel compositions scissors mechanism that angle connection is combined to form telescopic lifting change; Lifting drives assembly to be the parts combination that scissor supporting, expanding and lifting mechanism telescopic lifting is combined in power drive, configurable power transmits tractive through many group guy cable pulley and drives supporting, expanding and lifting mechanism for combined shear fork telescopic lifting, and also configurable powered belt hydrodynamic pressure or other mechanism drive supporting, expanding and lifting mechanism for combined shear fork telescopic lifting; Job platform is load capacity and activity platform, and periphery is provided with safe fence.Dual-purpose wheeled combined scissors fork elevating scaffold bears runner displacement or positioning supports lifting false work by dual-purpose wheel of base bottom surface device, impact faces device supporting, expanding and lifting mechanism for combined shear fork and lifting drive assembly, supporting, expanding and lifting mechanism for combined shear fork top device has job platform, drives assembly to drive supporting, expanding and lifting mechanism for combined shear fork top to carry job platform telescopic lifting by lifting.
Dual-purpose wheeled combined scissors fork elevating scaffold is selected the novel compositions scissor supporting, expanding and lifting mechanism of patented invention to do lifting and is supported, and light structure is saved, lifting stability and safety, load efficiently facilitate; Be equipped with unique dual-purposely to take turns again, transposition movement can convenient, and the heavy duty of positioning supports Absorbable organic halogens, its superior performance is widely applicable, and application market is huge wide.
Accompanying drawing explanation
The basic structure, principle and the typical exemplifying embodiment thereof that design this patent below in conjunction with accompanying drawing are described further:
Fig. 1 is that dual-purpose wheeled combined scissors fork elevating scaffold wheel shaft associating wheels side is to horizontal runner displacement structure example.
Fig. 2 is dual-purpose wheeled combined scissors fork elevating scaffold wheel shaft associating roller straightly face positioning support structure example.
In accompanying drawing: 1 is pedestal, 2 take turns for dual-purpose, and 3 is supporting, expanding and lifting mechanism for combined shear fork, and 4 is lifting driving assembly, and 5 is job platform, and 6 for passing handle, and 7 is safe fence, and 8 is drag-line, and 9 is pulley, and 10 is hand crank.
Detailed description of the invention
Dual-purpose wheeled combined scissors fork elevating scaffold in force, pedestal can do the diversified changes such as size shape according to the different requirement of carrying capacity and operation type difference with job platform, pedestal can the passing handle of device various types, and job platform periphery can install the safe fence of the multiple patterns such as lifting, folding or dismounting.Dual-purposely take turns the roller selecting side wheel face to be applicable to the steady powerful support towards ground, overlap even roller one end by wheel shaft one end to connect with variable turning angle with pedestal, as shown in Fig. 1 Fig. 2, axle sleeve connects roller both can be horizontal to side, by roller side perpendicular to ground energy runner moving lifting scaffold, again can angle wheel shaft straightly face, by under roller side to the strong positioning supports lifting false work in ground.The supporting, expanding and lifting mechanism for combined shear fork bearing telescopic lifting in accompanying drawing is the two V-shaped combinations of four scissor columns, can be different with the difference of operation type according to loading requirement in enforcement, various ways combination change is done in the connection that scissor columns some in supporting, expanding and lifting mechanism for combined shear fork are mutually angle through connector.The lifting of dual-purpose wheeled combined scissors fork elevating scaffold drives assembly to be the parts combination that scissor supporting, expanding and lifting mechanism telescopic lifting is combined in power drive, can drive supporting, expanding and lifting mechanism for combined shear fork telescopic lifting as figure configuration power transmits tractive through many group drag-lines and pulley, also the mechanism such as configurable powered belt hydrodynamic pressure, screw rod or rack-and-pinion drives supporting, expanding and lifting mechanism for combined shear fork telescopic lifting; Power can be dynamo-electric driving, manpower drives or dynamo-electric manpower combination drive, more can improve applicable performance and scope.
Claims (1)
1. a dual-purpose wheeled combined scissors fork elevating scaffold, by pedestal, dual-purposely to take turns, supporting, expanding and lifting mechanism for combined shear fork, lifting drive assembly and job platform to combine to form, it is characterized in that: described pedestal (1) is lifting false work horizontal foundation framework, with passing handle (6); Described dual-purpose take turns (2) for wheel shaft associating roller shaft to can angle conversion to the dual-purpose movable pulley on side or ground, it selects side wheel face to be applicable to the roller of the steady powerful support towards ground, it becomes to change axial connection with pedestal (1) with wheel shaft one end associating roller other end, when wheel shaft associating roller horizontal by roller side perpendicular to ground, energy rotating wheel is with moving lifting scaffold, when wheel shaft directly downward to during ground by the whole kiss the earth in roller side, form the rock-steady structure of strong positioning supports lifting false work; Described supporting, expanding and lifting mechanism for combined shear fork (3) connects combination for several scissor columns are mutually angle through connector, forms the novel compositions scissors mechanism of telescopic lifting change; Described lifting drives assembly (4) to be the assembly that scissor supporting, expanding and lifting mechanism (3) telescopic lifting is combined in power drive, is that configuration power through organizing the parts combination of drag-line (8) and pulley (9) transmission tractive driving supporting, expanding and lifting mechanism for combined shear fork (3) telescopic lifting more; The platform that described job platform (5) is load capacity and activity, periphery be equiped with can be elevated, the safe fence (7) of folding or dismounting; Dual-purpose wheeled combined scissors fork elevating scaffold is born runner moved or positioning supports lifting false work by dual-purpose take turns (2) of pedestal (1) bottom apparatus, pedestal (1) above device supporting, expanding and lifting mechanism for combined shear fork (3) and lifting drives assembly (4), and supporting, expanding and lifting mechanism for combined shear fork (3) top device has job platform (5); Drive assembly (4) to drive supporting, expanding and lifting mechanism for combined shear fork (3) to push up by lifting and carry job platform (5) telescopic lifting, form change dual-purpose take turns (2) axially can the combined scissors fork elevating scaffold of the steady powerful support scaffold in movable Scaffold position or selected ground arbitrarily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810062845.8A CN101302889B (en) | 2008-07-07 | 2008-07-07 | Dual-purpose wheeled combined scissors fork elevating scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810062845.8A CN101302889B (en) | 2008-07-07 | 2008-07-07 | Dual-purpose wheeled combined scissors fork elevating scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101302889A CN101302889A (en) | 2008-11-12 |
| CN101302889B true CN101302889B (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810062845.8A Expired - Fee Related CN101302889B (en) | 2008-07-07 | 2008-07-07 | Dual-purpose wheeled combined scissors fork elevating scaffold |
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| Country | Link |
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| CN (1) | CN101302889B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763131B (en) * | 2015-03-16 | 2017-01-04 | 广西大学 | White washed wall support means |
| CN105649312B (en) * | 2016-03-14 | 2017-11-07 | 南通创欣新能源科技有限公司 | A kind of Mobile lifting workbench |
| CN105781087A (en) * | 2016-04-29 | 2016-07-20 | 国网山东省电力公司汶上县供电公司 | Multiple-person working platform |
| CN108394843A (en) * | 2018-02-08 | 2018-08-14 | 徐州工程学院 | A kind of special liter of carbon tetrachloride processing lifts equipment |
| CN112429681B (en) * | 2020-12-06 | 2022-01-04 | 济南霸力升降机械有限公司 | Electric scissor type lifting platform |
| CN114150854B (en) * | 2021-11-12 | 2022-11-25 | 国网河南省电力公司宜阳县供电公司 | Safe type is adjustable electrical apparatus installation ladder for electric power |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4662476A (en) * | 1986-01-16 | 1987-05-05 | Ross Thomas F | Portable scaffold and retrofit kit therefor |
| CN1730371A (en) * | 2005-08-08 | 2006-02-08 | 倪既民 | Tractive driven shearing fork telescopic lifting mechanism |
| CN1994193A (en) * | 2006-12-28 | 2007-07-11 | 倪既民 | Story-height-adjustable combined fork-type multideck shelf |
| CN101092228A (en) * | 2007-06-15 | 2007-12-26 | 倪既民 | Forklift truck with combination of X shaped attached frame |
| CN201212248Y (en) * | 2008-07-07 | 2009-03-25 | 倪既民 | Dual-purpose wheeled combination fork lifting scaffolding |
-
2008
- 2008-07-07 CN CN200810062845.8A patent/CN101302889B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4662476A (en) * | 1986-01-16 | 1987-05-05 | Ross Thomas F | Portable scaffold and retrofit kit therefor |
| CN1730371A (en) * | 2005-08-08 | 2006-02-08 | 倪既民 | Tractive driven shearing fork telescopic lifting mechanism |
| CN1994193A (en) * | 2006-12-28 | 2007-07-11 | 倪既民 | Story-height-adjustable combined fork-type multideck shelf |
| CN101092228A (en) * | 2007-06-15 | 2007-12-26 | 倪既民 | Forklift truck with combination of X shaped attached frame |
| CN201212248Y (en) * | 2008-07-07 | 2009-03-25 | 倪既民 | Dual-purpose wheeled combination fork lifting scaffolding |
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| CN101302889A (en) | 2008-11-12 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20160707 |