CN103588131B - Eight-point synchronous automatic lifting maintenance platform - Google Patents

Eight-point synchronous automatic lifting maintenance platform Download PDF

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Publication number
CN103588131B
CN103588131B CN201310474719.4A CN201310474719A CN103588131B CN 103588131 B CN103588131 B CN 103588131B CN 201310474719 A CN201310474719 A CN 201310474719A CN 103588131 B CN103588131 B CN 103588131B
Authority
CN
China
Prior art keywords
lifting
platform
maintenance platform
automatic lifting
maintenance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201310474719.4A
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Chinese (zh)
Other versions
CN103588131A (en
Inventor
张珂
宋恩伟
白小龙
马文文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Jianzhu University
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Shenyang Jianzhu University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Jianzhu University filed Critical Shenyang Jianzhu University
Priority to CN201310474719.4A priority Critical patent/CN103588131B/en
Publication of CN103588131A publication Critical patent/CN103588131A/en
Application granted granted Critical
Publication of CN103588131B publication Critical patent/CN103588131B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses an eight-point automatic lifting maintenance platform. The ultrahigh maintenance platform can particularly lift an extra heavy object and can be balanced under the background conditions of high fan maintenance cost and difficulty. The eight-point synchronous automatic lifting maintenance platform comprises a bottom plate, a motor, a speed reducer, lifting drums, guide wheels, lifting lugs and the like. The eight-point synchronous automatic lifting maintenance platform has the advantages that a lifting system is connected with the drums, the guide wheels, fixed pulleys and the bottom plate by four groups of steel wire ropes, so that eight points of the object can be synchronously lifted, and the lifting platform with multiple lifting points can be balanced; the platform can reach a preset position or altitude on the basis of the positions of the four fixed pulleys; the eight-point synchronous automatic lifting maintenance platform is free of constraints of maximum lifting height and places, can be applied to maintaining various facilities and brings convenience for transition and transportation; particularly, workers can conveniently and quickly climb to positions near a cabin when fans are maintained, so that the maintenance cost can be reduced, and the operation efficiency can be improved.

Description

A kind of 8 points synchronous from lifting maintenance platform
Technical field
The present invention relates to a kind of fan repair technical field, particularly a kind of 8 points synchronous from lifting maintenance platform.
Background technology
The characteristics of in recent years wind power generation industry keeps fast development, wind-power electricity generation determines that wind power plant is in mostly The more severe mountain area of meagrely-populated, environment, desert, seabeach, coastal waters near zone.
Wind-driven generator is the device for converting wind energy into electric energy, mainly by blade, generator, mechanical part and electrically Part is constituted.Blade rotates under wind-force effect, drives generator operation in fan engine room to produce electric energy.
When part big in cabin occurs big failure, it is necessary to dismantle trouble unit, with crane by failure portion Part is transported to ground;During installation, trouble unit is transported to into tower top with crane and is installed.At present, blower fan tower barrel is high Degree just must can complete dismounting in maintenance typically between 60 to 80 meters with the assistance of goliath.And goliath Transition transport it is relatively difficult, rent goliath itself expense it is also higher, cause traditional fan repair cost compared with Height, it is less efficient.
Therefore, high-altitude maintenance cost how is reduced, improving maintenance efficiency becomes technical problem urgently to be resolved hurrily.
The content of the invention
For the problems referred to above, it is an object of the invention to provide synchronous from lifting maintenance platform, maintenance wind is reduced at a kind of 8 points The cost and difficulty of machine, improves maintenance fan efficiency.
For achieving the above object, the present invention provide a kind of 8 points it is synchronous from lifting maintenance platforms, including base plate, motor, The mechanisms such as decelerator, hoisting drum, directive wheel, hanger.The hoisting system that told motor, decelerator, hoisting drum are constituted is consolidated It is scheduled on base plate;Directive wheel and hanger are separately fixed at the suitable position of base plate surrounding.
Drum mechanism built of the present invention is to be provided the synchronous interaction two-fold cylinder of power, each reel by same power source Two parts are divided into again, per winds portions steel cable, realize four steel wire ropes of synchronous hoist.
Hoisting drum of the present invention, directive wheel, fixed pulley group, hanger are wound by the link of steel wire rope, define two Individual suspension centre.Four groups of devices define altogether the suspension centre of eight synchronous ascendings.
The present invention can utilize fixed fixed pulley group on by climbing thing, realize when using from lifting, and can fully protect The balance and stability of card platform.The maintenance to blower fan can be safely and effectively rapidly completed.Dismounting is also convenient for after use, it is convenient Transition, it is adaptable to the maintenance of different blower fans.
The present invention can to hold device convenient fixed in tower by installing additional, installs that Lifting device is convenient to be risen to weight additional Drop.
Description of the drawings
Fig. 1 is hoisting system schematic diagram.
Fig. 2 is wire rope roll around schematic diagram.
Fig. 3 is the overall structure diagram of the present invention.
Wherein, 1- decelerators, 2- motor, 3- reels, 4- base plates, 5- directive wheels, 6- hangers, 7- fixed pulleys.
Specific embodiment
Carry out detailed exemplary and explanatory description to the present invention below in conjunction with the accompanying drawings.
As shown in figure 1, the figure shows one kind from jacking system, the system can be used in keep in repair blower fan when to tower top Equipment is lifted and transported.
The shown hoisting mechanism from jacking system is made up of motor 2, decelerator 1, winding drum 3 and assisted delivery devices. Each winding drum is divided into two parts, respectively two steel wire ropes of elevator
As shown in figure 1, four leading blocks 3 and four hangers 6 respectively constitute eight suspension centres, steel wire rope passes through respectively reel 3rd, directive wheel 5, assembly pulley 7, hanger 6 form one group of jack up unit.Four steel wire ropes define altogether eight Heave Heres, and eight are risen Suspension centre synchronization lifting, realizes the balance of platform and stablizes.The canoe of steel wire rope is as shown in Fig. 2 shown fixed pulley group 7 is fixed The appropriate position of the object sought connections with the platform, platform just can be smoothed out climbing and dismantling, safely and fast efficiently complete Maintenance work.
As shown in figure 3, when the platform equipped with the hoisting system is keeped in repair to blower fan, the system of holding can be installed additional so as to handle Blower fan is fixed in tower, and installing crane system additional can carry out the lifting to weight.

Claims (1)

1. a kind of 8 points synchronously lift maintenance platform certainly, including by motor, decelerator, reel, steel wire rope and drive disk assembly group Into hoisting system, directive wheel, four hangers and one group of fixed pulley, the hoisting system, directive wheel and hanger are arranged on work On platform, fixed pulley group is arranged on by the corresponding position of climbing object, is connected with a reel respectively per two steel wire ropes, is passed through Four directive wheels being fixed on workbench and it is fixed on by the fixed pulley group on climbing thing, is connected to the workbench On four hangers of upper fixation, eight suspension centres of synchronization lifting are defined, the hoisting system includes the synchronous volume of two linkages Cylinder, it is characterised in that:What four directive wheels and four hangers were respectively symmetrically is arranged on workbench surrounding, forms eight and hangs Point, steel wire rope passes through respectively reel(3), directive wheel(5), assembly pulley(7), hanger(6)One group of jack up unit is formed, it is synchronous to rise Drop.
CN201310474719.4A 2013-10-12 2013-10-12 Eight-point synchronous automatic lifting maintenance platform Expired - Fee Related CN103588131B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310474719.4A CN103588131B (en) 2013-10-12 2013-10-12 Eight-point synchronous automatic lifting maintenance platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310474719.4A CN103588131B (en) 2013-10-12 2013-10-12 Eight-point synchronous automatic lifting maintenance platform

Publications (2)

Publication Number Publication Date
CN103588131A CN103588131A (en) 2014-02-19
CN103588131B true CN103588131B (en) 2017-04-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310474719.4A Expired - Fee Related CN103588131B (en) 2013-10-12 2013-10-12 Eight-point synchronous automatic lifting maintenance platform

Country Status (1)

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CN (1) CN103588131B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3747825A4 (en) * 2018-04-10 2021-04-28 Samsung Electronics Co., Ltd. Lifter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104828752B (en) * 2015-03-18 2017-06-30 沈阳建筑大学 A kind of traction suspension apparatus for fan repair

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2257784Y (en) * 1996-04-23 1997-07-16 韩福礼 Dual-purpose bicycle capable of elevating and carrying
CN101220585B (en) * 2008-01-29 2010-06-23 贾永明 Double-hanging point headstock gear of large span shutter
CN101672101A (en) * 2009-09-11 2010-03-17 陈建发 One-drive multi-hoisting-point hoisting system
CN102079493A (en) * 2011-02-14 2011-06-01 江苏联宏纺织有限公司 Lifting device
CN202423897U (en) * 2011-09-21 2012-09-05 山西太钢不锈钢股份有限公司 High-voltage cabinet maintenance lift truck for power substation
CN202625732U (en) * 2012-03-07 2012-12-26 高勤乐 Outdoor movable small micro-electric elevator device
CN202586222U (en) * 2012-03-21 2012-12-05 马钢(集团)控股有限公司 Elevating gear for enclosing bus installation
CN102621935A (en) * 2012-03-31 2012-08-01 北京恒远创佳自动化技术有限公司 Four-axis movement control loading device
CN202924532U (en) * 2012-11-26 2013-05-08 甘肃建投装备制造有限公司 External lifter for wind electricity tower drum
CN102963832A (en) * 2012-11-29 2013-03-13 银川银重(集团)起重机有限公司 Steel wire rope winding system for four-point lifting and three-point balancing anti-swing hoisting mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3747825A4 (en) * 2018-04-10 2021-04-28 Samsung Electronics Co., Ltd. Lifter

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C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20140219

Assignee: Shenyang Sanyo Building Machinery Co., Ltd.

Assignor: Shenyang Building Univ.

Contract record no.: 2017210000041

Denomination of invention: Eight-point synchronous automatic lifting maintenance platform

Granted publication date: 20170419

License type: Common License

Record date: 20171215

EE01 Entry into force of recordation of patent licensing contract
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170419

Termination date: 20181012

CF01 Termination of patent right due to non-payment of annual fee