CN102030294A - Cart type labor-driven combined scissor lifting ladder - Google Patents
Cart type labor-driven combined scissor lifting ladder Download PDFInfo
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- CN102030294A CN102030294A CN2010106085289A CN201010608528A CN102030294A CN 102030294 A CN102030294 A CN 102030294A CN 2010106085289 A CN2010106085289 A CN 2010106085289A CN 201010608528 A CN201010608528 A CN 201010608528A CN 102030294 A CN102030294 A CN 102030294A
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- lifting
- cart type
- scissors fork
- ladder
- fork
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Abstract
The invention relates to a cart type labor-driven combined scissor lifting ladder, which is a multi-purpose combined scissor lifting climbing ladder. In the cart type labor-driven combined scissor lifting ladder, a Midpoint Jointed Type Combined Scissor Flexible Lifting Mechanism in the new invention is provided with a lifting basket in which operators can sit or stand to operate, and a cart type engine base device and a foot or hand-driven labor-driven mechanism, so a structure of the lifting ladder is simple and flexible, materials are saved, and the lifting ladder is convenient to use, multifunctional and loss-free. In the lifting ladder, the cart type engine base can be provided with a variable-angle support frame and a movable rod type supporting leg, specific operating arrangement or operating appliances can be arranged at an appropriate position of the lifting ladder additionally, and an electromechanical power mechanism also can be arranged additionally to drive the flexible lifting mechanism or a wheel. The lifting ladder can be both great and small in size, has flexible arrangement, achieves the effect of half the work with double results, and can replace the conventional erecting ladder completely; and the lifting ladder can be installed indoor and outdoor for overhauling and maintenance , can be applied to stacking, hanging, fetching, storage and cleaning in a high spatial place, and is applied to operation such as pruning, pest control, fruit raising, picking and the like in field forests and orchards, and the lifting ladder can be welcomed and applied widely due to flexibility, convenience, economy and reliability.
Description
Technical field
The invention belongs to the ascend a height improvement of instrument of a kind of lifting, especially a kind of cart type manpower drives the combined scissors fork elevating ladder.
Technical background
In existing technology, use the existing very long history of the lifting halfpace lift car of ascending a height of parallel combined scissors fork, Chinese patent CN101092228A; CN101092229A; CN101092230A; CN101130425A discloses the serial lift car new invention of using multi-form additive frame combined scissor fork row.But above-mentioned all forklift trucks all are to be driven by electromechanics, need to consume certain energy, and all scissors mechanisms have all used the slippage connection.(Chinese patent application number: 201010564077.3) new invention has been abolished slippage and is connected and simplified mechanism, and manpower drives new-type combined scissors fork mechanism can energy-saving material-saving, makes application more extensive flexibly " mid point joint group formula combined scissors fork expanding and lifting mechanism ".
Summary of the invention
The objective of the invention is to provide a kind of cart type manpower to drive the combined scissors fork elevating ladder, drive the companion ladder telescopic lifting by manpower.
The object of the present invention is achieved like this: the cart type manpower drives the combined scissors fork elevating ladder by mid point joint group formula combined scissors fork expanding and lifting mechanism configuration lifting basket, man power driving mechanism and cart type support constitute, described mid point joint group formula combined scissors fork expanding and lifting mechanism is to cut the fork row by several respectively to push up two ends, the end by fan pendulum connecting rod connection top underframe, all fork row stage casings of cutting join the expanding and lifting mechanism that attached frame combination connects by some mid points, it is cut fork row and cuts fork by several and be concatenated into row with the stacked Volleyball Association of scissors rod head and the tail through bearing pin and constitute, underframe two or more linear portion frameworks of serving as reasons in top are mutually the plane rigid frame that angle connects and composes, fan pendulum connecting rod is that two ends connect and cut the rigid connecting rod that fork row two ends and top underframe are only done fan-shaped swing, and mid point joint group frame samely in the fork row is cut the rigid frame that the vent layer is cut the fork mid point for connecting many cutting.Described lifting basket is one can hold operating personnel's basket body of operable rigid that is seated or stands, and firmly is connected with the top frame of mid point joint group formula combined scissors fork expanding and lifting mechanism top underframe.Described man power driving mechanism is the parts assembly that manpower drives mid point joint group formula combined scissors fork expanding and lifting mechanism telescopic lifting, leading combiner and some groups of drag-lines and pulley by pin or hand-drive mechanism, transmission and volume forms, man power driving mechanism parts dress invests lifting basket basket, and drag-line and pulley gear are through cutting all the cutting between fork of fork row.Described cart type support is a rigid base frame that is provided with wheel and hand push handle or installs the angle bracing frame additional, and pedestal top connects the underframe of mid point joint group formula combined scissors fork expanding and lifting mechanism top underframe.It is the lifting basket that man power driving mechanism is arranged by mid point joint group formula combined scissors fork expanding and lifting mechanism top hookup mechanism that the cart type manpower drives the scissors fork elevating ladder, and the lower end connects indoor open-air high-mobility, multipurpose, wheeled vehicle combined scissors fork elevating that the cart type support the constitutes ladder of ascending a height.
The cart type manpower drives the combined scissors fork elevating ladder and uses neoteric " mid point joint group formula combined scissors fork expanding and lifting mechanism " configuration lifting basket, man power driving mechanism and cart type support, dexterous material-saving simple for structure, and multipotency easy to use does not have consumption.It makes enforcement, and both the great and small come from it, and flexible configuration is various, and effect is got twice the result with half the effort.Its cart type support can dispose and move rod-type feet or other flexible feet expansion support, the companion ladder suitable position can be added the operation setting or the utensil of operations specific, it also can be in parallel man power driving mechanism adding set electromechanical power mechanism drive mid point joint group formula combined scissors fork expanding and lifting mechanism telescopic lifting, add driving parts and drive cart type support wheel.
Description of drawings
Below in conjunction with the accompanying drawing signal this patent design-calculated basic structure, mechanism principle and typical exemplifying embodiment are further described:
Fig. 1 is that a kind of cart type manpower of U font combined scissors fork drives the combined scissors fork elevating ladder and adds and move rod-type supporting foot structure example.
Fig. 2 is that U font cart type manpower drives the combined scissors fork elevating ladder and enables and move rod-type feet supporting elevation operating condition example.
Fig. 3 is that a kind of cart type manpower driving combined scissors fork elevating ladder of U font combined scissors fork is illustrated at hillside fields lift work state.
In the accompanying drawings: 1. for cutting the fork row, 2. be the top underframe, 3. be fan pendulum connecting rod, 4. being mid point joint group frame, 5. being the lifting basket, 6. is man power driving mechanism, 7. for pin or hand-drive mechanism, transmission and volume lead combiner, 8. being drag-line and pulley, 9. is the cart type support, 10. be wheel, 11. is the hand push handle, and 12. is the angle bracing frame, 13. be bearing pin, 14. for moving bar, 15. for tiltedly carving, 16. is slight slope.
The specific embodiment
The cart type manpower drives the combined scissors fork elevating ladder and uses neoteric " mid point joint group formula combined scissors fork expanding and lifting mechanism " and abolished slippage commonly used as lifting mechanism and connect, and makes to implement not only simply but also save.During enforcement, cut fork row 1 scissors rod and can select for use tubing to make, drag-line and pulley 8 can be arranged at reach not only attractive in appearance but also safe and reliable in the tube chamber; Cut size, quantity, the rising limit and the combination form of fork row 1 and can do a variety of selections.But lifting basket 5 can be used fold mechanism for realizing being seated or standing all Job Operations, can dispose various settings or utensil.The strength of one's legs of man power driving mechanism 6 or hand-power drive parts and can adorn inside and outside the basket that invests the lifting basket, can be in parallel man power driving mechanism adding set electromechanical power mechanism drive mid point joint group formula combined scissors fork expanding and lifting mechanism telescopic lifting.The cart type support 9 that is provided with hand push handle 11 can be provided with one to a plurality of wheels 10, and wheel 10 can dispose power driven during special requirement; Cart type support 9 can install the angle bracing frame additional and adapt to open-air hillside fields or other multiple special operations; Can dispose by bearing pin, move bar and tiltedly carve move rod-type feet or other feets that constitute and enlarge bearing surface and improve stability and safety.The cart type manpower drives the combined scissors fork elevating ladder can substitute traditional ladder of setting up fully, be applied to indoor and outdoor install set up, repair and maintenance, the space heap that is applied to ascend a height is hung and is got storage, cleaning and tidying, be applied to open-air forest orchard training and control worm, educate operation such as fruit harvesting, it will with small and exquisite nimble, economic and reliable is extensively welcome and use.
Claims (4)
1. a cart type manpower drives the combined scissors fork elevating ladder, be made up of mid point joint group formula combined scissors fork expanding and lifting mechanism, lifting basket, man power driving mechanism and cart type support, it is characterized in that: the cart type manpower drives the combined scissors fork elevating ladder and is made of mid point joint group formula combined scissors fork expanding and lifting mechanism configuration lifting basket, man power driving mechanism and cart type support; Described mid point joint group formula combined scissors fork expanding and lifting mechanism is to cut fork row (1) by several respectively to push up two ends, the end by fan pendulum connecting rod (3) connection top underframe (2), all fork row (1) stage casings of cutting join the expanding and lifting mechanism that attached frame (4) combination connects by some mid points, it is cut fork row (1) and cuts fork by several and be concatenated into row with the stacked Volleyball Association of scissors rod head and the tail through bearing pin and constitute, top underframe (2) two or more linear portion frameworks of serving as reasons are mutually the plane rigid frame that angle connects and composes, fan pendulum connecting rod (3) is cut the rigid connecting rod that fork row two ends and top underframe are only done fan-shaped swing for two ends connect, mid point joint group frame (4) is manyly cut in the fork row the same vent layer of cutting and cut the rigid frame of pitching mid point for connecting; Described lifting basket (5) is one can hold operating personnel's basket body of operable rigid that is seated or stands, and firmly is connected with the top frame of mid point joint group formula combined scissors fork expanding and lifting mechanism top underframe (2); Described man power driving mechanism (6) drives the parts assembly of mid point joint group formula combined scissors fork expanding and lifting mechanism telescopic lifting for manpower, leading combiner (7) and some groups of drag-lines and pulley (8) by pin or hand-drive mechanism, transmission and volume forms, man power driving mechanism (6) parts dresses invests lifting basket (1) basket, and drag-line and pulley (8) device is cut between fork through cutting the fork row (1) being all; Described cart type support (9) is a rigid base frame that is provided with wheel (10) and hand push handle (11) or installs angle bracing frame (12) additional, and pedestal top connects the underframe of mid point joint group formula combined scissors fork expanding and lifting mechanism top underframe (2); Described cart type manpower drives the scissors fork elevating ladder has the lifting basket (5) of man power driving mechanism (6) by mid point joint group formula combined scissors fork expanding and lifting mechanism top hookup mechanism, and the lower end connects cart type support (9) and constitutes.
2. cart type manpower according to claim 1 drives the combined scissors fork elevating ladder, it is characterized in that: described cart type manpower drive the combined scissors fork elevating ladder cart type support (8) or additional add have by bearing pin (13), move bar (14) and tiltedly carve (15) formation move rod-type feet or other feet.
3. cart type manpower according to claim 1 drives the combined scissors fork elevating ladder, it is characterized in that: described cart type manpower drive the suitable position of combined scissors fork elevating ladder or add specific Job Operations setting is arranged, the operation protection is provided with or operating apparatus hanging support setting.
4. cart type manpower according to claim 1 drives the combined scissors fork elevating ladder, it is characterized in that: described cart type manpower drives combined scissors fork elevating ladder or the adding set electromechanical power driver train wheel (10) that drives mid point joint group formula combined scissors fork expanding and lifting mechanism telescopic lifting or drive cart type support (9) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010608528.9A CN102030294B (en) | 2010-12-23 | 2010-12-23 | Pushing trolley type manpower-driven combined shear fork lifting ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010608528.9A CN102030294B (en) | 2010-12-23 | 2010-12-23 | Pushing trolley type manpower-driven combined shear fork lifting ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102030294A true CN102030294A (en) | 2011-04-27 |
| CN102030294B CN102030294B (en) | 2016-12-21 |
Family
ID=43883824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010608528.9A Expired - Fee Related CN102030294B (en) | 2010-12-23 | 2010-12-23 | Pushing trolley type manpower-driven combined shear fork lifting ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102030294B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733394A (en) * | 1993-02-26 | 1995-02-03 | Karl Eickmann | Scissors lift device |
| CN2320610Y (en) * | 1998-03-17 | 1999-05-26 | 汪天河 | Pulley blocks type elevating platform |
| NL1023591C2 (en) * | 2003-06-03 | 2004-12-06 | Argo Office B V | Height adjustable stand for e.g. LCD projector, has scissor devices extending between stationary part of stand and support frame |
| CN1919715A (en) * | 2006-03-27 | 2007-02-28 | 倪既民 | Pull and draw drive-type additive frame combined scissor fork flex lifting gearing |
| CN201092527Y (en) * | 2007-09-11 | 2008-07-30 | 沈阳陆胜航空设备有限公司 | Hydraulic lifting trailer |
| CN201473273U (en) * | 2009-09-06 | 2010-05-19 | 刘力争 | Automatic climbing maintenance platform for wind driven generator blade |
| CN202007109U (en) * | 2010-12-23 | 2011-10-12 | 倪既民 | Pushing trolley type manpower-driven combined shear fork lifting ladder |
-
2010
- 2010-12-23 CN CN201010608528.9A patent/CN102030294B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733394A (en) * | 1993-02-26 | 1995-02-03 | Karl Eickmann | Scissors lift device |
| CN2320610Y (en) * | 1998-03-17 | 1999-05-26 | 汪天河 | Pulley blocks type elevating platform |
| NL1023591C2 (en) * | 2003-06-03 | 2004-12-06 | Argo Office B V | Height adjustable stand for e.g. LCD projector, has scissor devices extending between stationary part of stand and support frame |
| CN1919715A (en) * | 2006-03-27 | 2007-02-28 | 倪既民 | Pull and draw drive-type additive frame combined scissor fork flex lifting gearing |
| CN201092527Y (en) * | 2007-09-11 | 2008-07-30 | 沈阳陆胜航空设备有限公司 | Hydraulic lifting trailer |
| CN201473273U (en) * | 2009-09-06 | 2010-05-19 | 刘力争 | Automatic climbing maintenance platform for wind driven generator blade |
| CN202007109U (en) * | 2010-12-23 | 2011-10-12 | 倪既民 | Pushing trolley type manpower-driven combined shear fork lifting ladder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102030294B (en) | 2016-12-21 |
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Granted publication date: 20161221 Termination date: 20191223 |
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