CN101525110B - Self-locking type lifting system for working aloft - Google Patents
Self-locking type lifting system for working aloft Download PDFInfo
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- CN101525110B CN101525110B CN2008101508383A CN200810150838A CN101525110B CN 101525110 B CN101525110 B CN 101525110B CN 2008101508383 A CN2008101508383 A CN 2008101508383A CN 200810150838 A CN200810150838 A CN 200810150838A CN 101525110 B CN101525110 B CN 101525110B
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- worm screw
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- worm
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Abstract
The invention relates to a self-locking type lifting system for working aloft, comprising a base 1. A rotary chassis 2 is arranged on the base 1; a motor 3 and a support 4 are arranged on the rotary chassis 2; a power output shaft of the motor 3 is connected with a first gear shaft 6-1 arranged the support 4 through a reducing gear 5; a first gear 10-1 is arranged on the first gear shaft 6-1; the first gear 10-1 is meshed with a second gear 10-2 on a first transmission shaft 14; the first transmission shaft 14-1 is provided with a first transmission wheel 19-1; the first gear shaft 6-1 is connected with a first worm 8-1 through a first relay 7-1; the first worm 8-1 is meshed with a first worm wheel 9-1 on a second worm 8-2; the second worm 8-2 is meshed with a second worm wheel 9-2 on a first driving shaft 11-1; and a lifting device 13 is arranged on the first driving shaft 11-1. A plurality of sections of lifting pieces are connected into an extensible multilevel lifting system through a self-locking power transmission device, thereby the invention has remarkable characteristics of fast lifting, free height adjustment, stopping and turning function after lifting, safety, reliability and convenient use.
Description
Technical field
The present invention relates to be used for the jacking equipment technical field of aloft work, relate in particular to a kind of self-locking type lifting system that is used for aloft work.
Background technology
At present, the jacking equipment that is used for aloft work generally adopts the hydraulic efficiency pressure system lifting, requires the accuracy of manufacture height, the manufacturing cost height, and adjustable height is restricted, to some load transfer devices in high-altitude more, owing to adopt hydraulic efficiency pressure system, at load-carrying capacity, stability, the alerting ability aspect all is restricted.This can not satisfy the more demand of high spatial operation far away, and particularly along with development of science and technology, the construction of super-high storied building is the essential problem of considering to the fire-fighting of super-high storied building etc.
Summary of the invention
The objective of the invention is to provides a kind of at defective of the prior art, it adopts more piece lifting rod member to be connected into an extensible multistage lifting system by the self-locking type torque transfer, thereby has effectively overcome a series of problems of the described existence of background technology.
The technical solution adopted for the present invention to solve the technical problems is: the described self-locking type lifting system that is used for aloft work, include base 1, its characteristics are: described base 1 is provided with swivel base 2, motor 3 and bearing 4 are arranged on the swivel base 2, the power take-off shaft of motor 3 links to each other with the first gear wheel shaft 6-1 on being located at bearing 4 by speed reduction gearing 5, the first gear wheel shaft 6-1 is provided with the first gear 10-1, the first gear 10-1 be located at bearing 4 on the first transmission shaft 14-1 on the second gear 10-2 be meshed, the first transmission shaft 14-1 is provided with the first power wheel 19-1, the first gear wheel shaft 6-1 links to each other with the first worm screw 8-1 on being located at bearing 4 by first clutch 7-1, the first worm screw 8-1 be located at bearing 4 on the second worm screw 8-2 on the first worm gear 9-1 be meshed, the second worm screw 8-2 be located at bearing 4 on the first axle drive shaft 11-1 on the second worm gear 9-2 be meshed, the first axle drive shaft 11-1 is provided with jacking system 13.Described jacking system 13 is a plurality of, each jacking system 13 includes rising arm 15, rising arm 15 is installed on the first axle drive shaft 11-1, rising arm 15 is provided with hold-down arm 16, the second transmission shaft 14-2 is arranged on the hold-down arm 16, the second transmission shaft 14-2 is provided with the second power wheel 19-2 and the 3rd gear 10-3, the 3rd gear 10-3 be located at hold-down arm 16 on the second gear wheel shaft 6-2 on the 4th gear 10-4 be meshed, the second gear wheel shaft 6-2 links to each other with the 3rd worm screw 8-3 on being located at rising arm 15 by second clutch 7-2, the 3rd worm screw 8-3 be located at rising arm 15 on the 4th worm screw 8-4 on the 3rd worm gear 9-3 be meshed, the 4th worm gear 9-4 on the second axle drive shaft 11-2 on the 4th worm screw 8-4 and the rising arm 15 is meshed, and the second power wheel 19-2 links to each other by the power wheel on belt 17 jacking system adjacent with top with the first power wheel 19-1.
The present invention compares with background technology, and the useful effect that has is: the described self-locking type lifting system that is used for aloft work.It is connected into an extensible multistage lifting system by more piece lifting rod member by the self-locking type torque transfer, provide power by a big power motor unification, by steel rope (chain or belt pulley) transferring power step by step, drive adapter shafts at different levels and rotate, thereby realize respectively the self-deploying (contraction) of each pole spare and realize the lifting of whole mechanism.This mechanism also can realize arbitrary height, regulates at any angle.The motion control of its each rod member is not subjected to the restriction of adjacent rod member motion or stop, and each pole spare and swivel base cooperate all can independently realize 3600 positive and negative rotation separately with respect to each axis of rotation.It is rapid to have lifting, and the free adjustment height has the stop revolute function after the rise, safe and reliable, easy to use outstanding feature.
Description of drawings
Fig. 1 is that the structure master who is provided with two jacking systems 11 of the present invention looks scheme drawing;
Fig. 2 is an A-A place structure schematic top plan view among Fig. 1 of the present invention;
Fig. 3 is that the structure master who is provided with two jacking systems 11 of embodiments of the invention 2 looks scheme drawing;
Fig. 4 is an enforcement scheme drawing of the present invention.
The specific embodiment
Described jacking system 13 is a plurality of, each jacking system 13 includes rising arm 15, rising arm 15 is installed on the first axle drive shaft 11-1, rising arm 15 is provided with hold-down arm 16, the second transmission shaft 14-2 is arranged on the hold-down arm 16, the second transmission shaft 14-2 is provided with the second power wheel 19-2 and the 3rd gear 10-3, the 3rd gear 10-3 be located at hold-down arm 16 on the second gear wheel shaft 6-2 on the 4th gear 10-4 be meshed, the second gear wheel shaft 6-2 links to each other with the 3rd worm screw 8-3 on being located at rising arm 15 by second clutch 7-2, the 3rd worm screw 8-3 be located at rising arm 15 on the 4th worm screw 8-4 on the 3rd worm gear 9-3 be meshed, the 4th worm gear 9-4 on the second axle drive shaft 11-2 on the 4th worm screw 8-4 and the rising arm 15 is meshed, and the second power wheel 19-2 links to each other by the power wheel on belt 17 jacking system adjacent with top with the first power wheel 19-1.
Described base 1 bottom is provided with roller 18, and swivel base 2 is provided with counterweight 19.Belt 17 can also be chain or steel rope.
The described self-locking type lifting system that is used for aloft work, motivation transfer motion part be installed on stretch out each pole spare side arm on, constitute independently power drive system, the do not hoisted restriction of rod member state of kinematic motion of its state of kinematic motion.Only under clutch closed state, just be related and drive the rod member part, accept the transmission of power, drive rod member with the power transfer part.Turbine and worm is the core component that this structure hoists, power by wire rope transfers is by the transition gear transmission, by power-transfer clutch the transition gear axle is connected with the one-level scroll bar again, when power-transfer clutch is closed, drive the motion of one-level turbine and worm, thereby drive the two-stage turbine worm movement, under the effect of two-stage turbine worm screw, realize that the rising arm that is connected on the two-stage turbine axle rotatablely moves., transmit the power that comes this joint arm is not had effect not under the closure state at power-transfer clutch, and the auto-lock function of turbine and worm realizes that the stop of lever arm spare turns round, thereby make rod member be in desired state.To which pole spare motion, the power-transfer clutch that only needs to engage that pole spare just can be realized the motion of this joint arm, and is not subjected to state of kinematic motion of other lever arm spares and the influence of whether moving if desired.So integral structure can be realized the adjusting of optional position.All during separated position, transmission of power is in idling conditions at all power-transfer clutchs.
The described free lifting system that is used for aloft work, it can be used for high-altitude floor fire-fighting, and height rescue, high-altitude building clean, and the high-altitude body of wall such as whitewashes at the work relevant with aloft work.At its head camera is installed for example for this equipment, can be monitored the position that catches fire in the high-rise, this structure can be transported to assigned address with fire line simultaneously, has solved the problem of present high building fire fighting difficulty.If whitewash the unmanned automatic plastering that head also can conveniently be realized building masonry wall in its header arrangement as required.As equipped cleaning head, also can carry out unmanned automated washing to building.
Claims (6)
1. the self-locking type lifting system that is used for aloft work, include base (1), it is characterized in that: described base (1) is provided with swivel base (2), motor (3) and bearing (4) are arranged on the swivel base (2), the power take-off shaft of motor (3) links to each other with first gear wheel shaft (6-1) on being located at bearing (4) by speed reduction gearing (5), first gear wheel shaft (6-1) is provided with first gear (10-1), first gear (10-1) be located at bearing (4) on first transmission shaft (14-1) on second gear (10-2) be meshed, the outer end of first transmission shaft (14-1) is provided with first power wheel (19-1), first gear wheel shaft (6-1) links to each other with first worm screw (8-1) on being located at bearing (4) by first clutch (7-1), first worm screw (8-1) be located at bearing (4) on second worm screw (8-2) on first worm gear (9-1) be meshed, second worm screw (8-2) be located at bearing (4) on first axle drive shaft (11-1) on second worm gear (9-2) be meshed, first axle drive shaft (11-1) is provided with jacking system (13); Described jacking system (13) is a plurality of, each jacking system (13) includes rising arm (15), rising arm (15) is installed on first axle drive shaft (11-1), rising arm (15) is provided with hold-down arm (16), second transmission shaft (14-2) is arranged on the hold-down arm (16), second transmission shaft (14-2) is provided with second power wheel (19-2) and the 3rd gear (10-3), the 3rd gear (10-3) be located at hold-down arm (16) on second gear wheel shaft (6-2) on the 4th gear (10-4) be meshed, second gear wheel shaft (6-2) links to each other with the 3rd worm screw (8-3) on being located at rising arm (15) by second clutch (7-2), the 3rd worm screw (8-3) be located at rising arm (15) on the 4th worm screw (8-4) on the 3rd worm gear (9-3) be meshed, the 4th worm gear (9-4) on second axle drive shaft (11-2) on the 4th worm screw (8-4) and the rising arm (15) is meshed, and second power wheel (19-2) links to each other by the power wheel on belt (17) jacking system adjacent with top with first power wheel (19-1).
2. the self-locking type lifting system that is used for aloft work according to claim 1 is characterized in that: described base (1) bottom is provided with roller (18).
3. the self-locking type lifting system that is used for aloft work according to claim 1 is characterized in that: described swivel base (2) is provided with counterweight (19).
4. the self-locking type lifting system that is used for aloft work according to claim 1, it is characterized in that: described first worm screw (8-1) can also be first finishing bevel gear cuter (18-1), first finishing bevel gear cuter (18-1) be located at bearing (4) on second worm screw (8-2) on middle tap gear (18-2) be meshed.
5. the self-locking type lifting system that is used for aloft work according to claim 2, it is characterized in that: described the 3rd worm screw (8-3) can also be third hand tap gear (18-3), third hand tap gear (18-3) be located at rising arm (15) on the 4th worm screw (8-4) on the 4th finishing bevel gear cuter (18-4) be meshed.
6. the self-locking type lifting system that is used for aloft work according to claim 2 is characterized in that: described belt (17) can also be chain or steel rope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008101508383A CN101525110B (en) | 2008-09-01 | 2008-09-01 | Self-locking type lifting system for working aloft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008101508383A CN101525110B (en) | 2008-09-01 | 2008-09-01 | Self-locking type lifting system for working aloft |
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CN101525110A CN101525110A (en) | 2009-09-09 |
CN101525110B true CN101525110B (en) | 2011-04-06 |
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CN2008101508383A Expired - Fee Related CN101525110B (en) | 2008-09-01 | 2008-09-01 | Self-locking type lifting system for working aloft |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102092017B (en) * | 2010-12-31 | 2015-07-22 | 方裕华 | Driven three-dimensional positioning vehicle |
CN102358602A (en) * | 2011-09-22 | 2012-02-22 | 南京优睿创智能科技有限公司 | Commanding elevation point establishing control platform, commanding elevation point establishing control vehicle and manufacturing methods thereof |
CN102718174B (en) * | 2012-07-03 | 2014-07-16 | 新疆农垦科学院 | Orchard self-propelled lifting operation platform |
CN108575312B (en) * | 2018-06-12 | 2023-12-15 | 周逸伦 | Multi-degree-of-freedom imitation manual beating jujube picking device |
CN113417504A (en) * | 2021-05-08 | 2021-09-21 | 海南科技职业大学 | Intelligent electronic communication tower |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB414161A (en) * | 1932-08-26 | 1934-08-02 | Mario Tamini | Improvements in travelling hoisting and handling apparatus of the telescopic column type |
CN2300636Y (en) * | 1996-12-09 | 1998-12-16 | 马承林 | Mechanical electric lift |
CN2517726Y (en) * | 2001-12-11 | 2002-10-23 | 郁简 | Coordinate high altitude operation appts. |
CN101244320A (en) * | 2008-03-31 | 2008-08-20 | 李景海 | Mobile rescuing aerial ropeway |
-
2008
- 2008-09-01 CN CN2008101508383A patent/CN101525110B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB414161A (en) * | 1932-08-26 | 1934-08-02 | Mario Tamini | Improvements in travelling hoisting and handling apparatus of the telescopic column type |
CN2300636Y (en) * | 1996-12-09 | 1998-12-16 | 马承林 | Mechanical electric lift |
CN2517726Y (en) * | 2001-12-11 | 2002-10-23 | 郁简 | Coordinate high altitude operation appts. |
CN101244320A (en) * | 2008-03-31 | 2008-08-20 | 李景海 | Mobile rescuing aerial ropeway |
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CN101525110A (en) | 2009-09-09 |
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