CN201212248Y - Dual-purpose wheeled combination fork lifting scaffolding - Google Patents
Dual-purpose wheeled combination fork lifting scaffolding Download PDFInfo
- Publication number
- CN201212248Y CN201212248Y CNU2008201206891U CN200820120689U CN201212248Y CN 201212248 Y CN201212248 Y CN 201212248Y CN U2008201206891 U CNU2008201206891 U CN U2008201206891U CN 200820120689 U CN200820120689 U CN 200820120689U CN 201212248 Y CN201212248 Y CN 201212248Y
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- lifting
- dual
- supporting
- expanding
- fork
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Abstract
The utility model relates to a dual wheel combined scissors raise scaffold which is a raise scaffold of a carrying work platform using a base device dual wheel and a combined scissors supporting and flexible hoisting mechanism. The combined scissors supporting and flexible hoisting mechanism forms a novel flexible hoisting mechanism by the way that a plurality of scissors rows are connected by connectors to form included angles, all scissors rods mutually interact on to ensure the structure to be stable and respectively bear a strong force carrying support, so the raise scaffold has light structure, cost conservation, safe and highly efficient flexibility and hoisting, and flexible and convenient work loading. The raise scaffold can conveniently and freely position the support and can stabilize the heavy load by the way that the special dual wheel moves by the replacement way, has more excellent performance and wider application, can electromechanically or manually, or electromechanically and manually drive a hydraulic drive mechanism or other drive mechanisms to drive the flexible hoisting mechanism, and especially that the power is transmitted by a plurality of groups of inhaul cables and chain wheels to haul and drive the flexible hoisting mechanism more simply and reliably. The raise scaffold is used for updating uphill work raise scaffold products for architectural decoration and installation and maintenance, and the like, and has a large and wide application market.
Description
Technical field
The utility model belongs to mobile lifting false work and improves especially a kind of dual-purpose wheeled combined scissors fork elevating scaffold.
Background technology
In prior art, the scaffold of ascend operations such as construction and installation maintenance is general have been taken progressively for being taken by metal pipe material and member assembly by original bamboo wood colligation structure, and just progressively be improved to by specialized groups member group and take.But fixedly the scaffold of floor height must bring a lot of inconvenience to operation unexpectedly, is applied to ascend operation so resemble the Work machine of various ways top year liftable platforms such as tortuous arm, intussusception arm or parallel combined scissors fork elevating, and 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 cut fork row by several and is mutually angle through connector and connects and constitute the novel telescopic elevating mechanism, and it is stable flexibly that combination form supports the high lifting of load-carrying efficient more.
Summary of the invention
The purpose of this utility model is will provide the convertible wheel shaft angle of a kind of device to realize moving or positioning supports is dual-purpose takes turns, and carries the lifting false work of job platform in the supporting, expanding and lifting mechanism for combined shear fork top efficiently by support simple in structure.
The purpose of this utility model be achieved in that dual-purpose wheeled combined scissors fork elevating scaffold by pedestal, dual-purposely take turns, supporting, expanding and lifting mechanism for combined shear fork, lifting drives assembly and job platform constitutes.Described pedestal is the lifting false work foundation framework, with passing handle; Dual-purpose take turns to connect with variable corner with pedestal by wheel shaft one end cover connection roller one end constitute, axle sleeve connection roller both can be horizontal to the side, can move lifting false work by runner by the roller side perpendicular to ground, axle sleeve connection roller again variable angle directly earthward, by under the roller side to the strong positioning supports lifting false work in ground; Supporting, expanding and lifting mechanism for combined shear fork is cut fork row for several and is mutually angle through connector and connects the novel combined scissors fork mechanism that is combined to form that scalable lifting changes; It is the parts combination that fork supporting, expanding and lifting mechanism telescopic lifting is cut in the power drive combination that lifting drives assembly, configurable power transmits tractive through many group guy cable pulley and drives the supporting, expanding and lifting mechanism for combined shear fork telescopic lifting, and also configurable power drives hydraulic pressure or other mechanism drives the 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 is born runner displacement or positioning supports lifting false work by dual-purpose wheel of base bottom surface device, device supporting, expanding and lifting mechanism for combined shear fork and lifting drive assembly above the pedestal, supporting, expanding and lifting mechanism for combined shear fork top device has job platform, drives assembly by lifting and drives supporting, expanding and lifting mechanism for combined shear fork top year job platform telescopic lifting.
Dual-purpose wheeled combined scissors fork elevating scaffold is selected for use the novel supporting, expanding and lifting mechanism for combined shear fork of patented invention to do lifting and is supported, and structure is lightly saved, lifting stability and safety, load are efficiently convenient; Be equipped with unique dual-purpose wheel again, transposition is moved and can be made things convenient for freely, and positioning supports can be stablized heavy duty, and its superior performance is widely applicable, and application market is huge wide.
Description of drawings
Be described further below in conjunction with basic structure, principle and the typical exemplifying embodiment thereof of accompanying drawing this patent design:
Fig. 1 joins wheels side to horizontal runner displacement structure example for the dual-purpose wheeled combined scissors fork elevating scaffold axle sleeve.
Fig. 2 is dual-purpose wheeled combined scissors fork elevating scaffold axle sleeve connection roller positioning supports topology example earthward directly.
In the accompanying drawing: 1 is pedestal, and 2 are dual-purpose the wheel, and 3 is supporting, expanding and lifting mechanism for combined shear fork, and 4 for lifting drives 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.
The specific embodiment
Dual-purpose wheeled combined scissors fork elevating scaffold in force, pedestal can be done diversified variations such as size shape according to different requirements of carrying capacity and operation type difference with job platform, pedestal can install the passing handle of various types, and the job platform periphery can be installed the safe fence of multiple patterns such as lifting, folding or dismounting.The dual-purpose wheel selects for use a side wheel face to be fit to towards ground the steadily strong roller that supports, interlocking roller one end by wheel shaft one end connects with variable corner with pedestal, shown in Figure 2 as Fig. 1, wheel shaft interlocks roller both can be horizontal to the side, can move lifting false work by runner by the roller side perpendicular to ground, again can the angle wheel shaft directly earthward, by under the roller side to the strong positioning supports lifting false work in ground.The supporting, expanding and lifting mechanism for combined shear fork of bearing telescopic lifting in the accompanying drawing is four to cut the two V fonts combinations of fork row, can be different with the difference of operation type in the enforcement according to the carrying capacity requirement, some fork row of cutting in the supporting, expanding and lifting mechanism for combined shear fork are made the various ways combination and variation through the connection that connector is mutually angle.It is the parts combination that fork supporting, expanding and lifting mechanism telescopic lifting is cut in the power drive combination that the lifting of dual-purpose wheeled combined scissors fork elevating scaffold drives assembly, can dispose power as figure and transmit tractive driving supporting, expanding and lifting mechanism for combined shear fork telescopic lifting through many group drag-lines and pulley, also configurable power drives mechanisms such as hydraulic pressure, screw rod or rack-and-pinion and drives the supporting, expanding and lifting mechanism for combined shear fork telescopic lifting; Power can be that dynamo-electric driving, manpower drive or dynamo-electric manpower combination drive, more can improve applicable performance and scope.
Claims (3)
1, a kind of dual-purpose wheeled combined scissors fork elevating scaffold, comprise pedestal, dual-purposely take turns, supporting, expanding and lifting mechanism for combined shear fork, lifting drive assembly and job platform, it is characterized in that: described pedestal (1) is a lifting false work horizontal foundation framework, with passing handle (6); Described dual-purpose wheel the (2) for axle sleeve connection roller shaft to can the angle conversion to the dual-purpose mobile wheel on side or ground; Described supporting, expanding and lifting mechanism for combined shear fork (3) is cut fork row for several and is mutually angle through connector and connects combination, the novel combined scissors fork mechanism that forms that scalable lifting changes; Described lifting drives assembly (4) is cut fork supporting, expanding and lifting mechanism (3) telescopic lifting for the power drive combination parts combination; Described job platform (5) is the platform of load capacity and activity, and periphery is provided with safe fence (7); Dual-purpose wheeled combined scissors fork elevating scaffold is born by dual-purpose wheel of pedestal (1) bottom apparatus (2) that runner moves or the positioning supports lifting false work, device supporting, expanding and lifting mechanism for combined shear fork (3) and lifting drive assembly (4) above the pedestal (1), and supporting, expanding and lifting mechanism for combined shear fork (3) top device has job platform (5); Drive assembly (4) by lifting and drive supporting, expanding and lifting mechanism for combined shear fork (3) top year job platform (5) telescopic lifting.
2, dual-purpose wheeled combined scissors fork elevating scaffold according to claim 1, it is characterized in that: described dual-purpose wheel the (2) is made of can change axial the connection with pedestal wheel shaft one end cover connection roller one end, axle sleeve connection roller both can be horizontal to the side, can move lifting false work by runner by the roller side perpendicular to ground, axle sleeve connection roller again can angle directly earthward, by under the roller side to the strong positioning supports lifting false work in ground.
3, dual-purpose wheeled combined scissors fork elevating scaffold according to claim 1, it is characterized in that: described lifting drives assembly (4) is cut fork supporting, expanding and lifting mechanism (3) telescopic lifting for the power drive combination parts combination, can be that configuration power drives supporting, expanding and lifting mechanism for combined shear fork (3) telescopic lifting through many group drag-lines (8) and pulley (9) transmission tractive, or configuration power drive hydraulic pressure or other mechanism's parts drive supporting, expanding and lifting mechanism for combined shear fork (3) telescopic lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201206891U CN201212248Y (en) | 2008-07-07 | 2008-07-07 | Dual-purpose wheeled combination fork lifting scaffolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201206891U CN201212248Y (en) | 2008-07-07 | 2008-07-07 | Dual-purpose wheeled combination fork lifting scaffolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201212248Y true CN201212248Y (en) | 2009-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201206891U Expired - Fee Related CN201212248Y (en) | 2008-07-07 | 2008-07-07 | Dual-purpose wheeled combination fork lifting scaffolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201212248Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302889A (en) * | 2008-07-07 | 2008-11-12 | 倪既民 | Dual-purpose wheeled combined scissors fork elevating scaffold |
| CN102241380A (en) * | 2011-04-20 | 2011-11-16 | 山东力高升降机械有限公司 | Working table with guardrail |
| CN104337538A (en) * | 2013-07-24 | 2015-02-11 | 上海联影医疗科技有限公司 | Retractable supporting structure and hospital bed lifting mechanism |
| CN104616701A (en) * | 2014-12-08 | 2015-05-13 | 佛山市禾才科技服务有限公司 | Co-directional and synchronous composite moving mechanical structure |
-
2008
- 2008-07-07 CN CNU2008201206891U patent/CN201212248Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302889A (en) * | 2008-07-07 | 2008-11-12 | 倪既民 | Dual-purpose wheeled combined scissors fork elevating scaffold |
| CN101302889B (en) * | 2008-07-07 | 2015-05-13 | 倪既民 | Dual-purpose wheeled combined scissors fork elevating scaffold |
| CN102241380A (en) * | 2011-04-20 | 2011-11-16 | 山东力高升降机械有限公司 | Working table with guardrail |
| CN104337538A (en) * | 2013-07-24 | 2015-02-11 | 上海联影医疗科技有限公司 | Retractable supporting structure and hospital bed lifting mechanism |
| CN104616701A (en) * | 2014-12-08 | 2015-05-13 | 佛山市禾才科技服务有限公司 | Co-directional and synchronous composite moving mechanical structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 |