CN2410278Y - Rail-free screw nut servo telescopic jib mechanism - Google Patents
Rail-free screw nut servo telescopic jib mechanism Download PDFInfo
- Publication number
- CN2410278Y CN2410278Y CN 00204078 CN00204078U CN2410278Y CN 2410278 Y CN2410278 Y CN 2410278Y CN 00204078 CN00204078 CN 00204078 CN 00204078 U CN00204078 U CN 00204078U CN 2410278 Y CN2410278 Y CN 2410278Y
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- servo
- swing arm
- actuated
- arm
- leading screw
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Abstract
The utility model discloses a rail-free screw nut servo telescopic jib mechanism regulating the distance of a cradle and the facade of an outer wall, which is the device of a high-rise building used for decoration, maintenance and cleaning in the environmental protection and the realty management. The mechanism aims to solve the problem that the fabrication, installation and debugging of corresponding components are complicated and have high cost for the telescopic whole range of the existing telescopic jib is provided with rails or guide sleeves. The utility model is composed of a supporting rolling shaft, a supporting slide block, a rolling wheel, an embedded adjustable leading block, a servo screw, a servo nut, a movable jib having no matching relation, a static jib, etc. The utility model has the advantages of simple structure, simple fabrication of components, installation and debugging and low cost.
Description
The utility model relates to the telescoping boom mechanism that adjusts hanging basket and external wall elevation distance in a kind of high-rise decoration, maintenance and the cleaning equipment in environmental protection and the estate management.
Increasing along with the urban skyscraper thing, also heavy day by day to decoration, maintenance and the cleaning of high-rise building outer wall, for this reason, specialized equipment need be installed on roof platform.A critical function is to hang suitable distance blue and the building facade by telescoping boom adjustment in this specialized equipment, but at present universal telescoping boom mechanism is provided with guide rail or guide pin bushing, and must guarantee that the axis of leading screw and guide rail or guide pin bushing line of centers parallel.The telescoping boom main component is large-scale body spare, its working accuracy height, and assembling is adjusted complicated, and cost is inevitable high, influences the generally use of complete machine.
The utility model is that the deficiency that overcomes prior art proposes a kind of feed screw nut servo-actuated telescoping boom mechanism that does not have guide rail, the telescoping boom mechanism that replaces general-duty band guide rail or guide pin bushing, processing, assembling, the adjustment of the part in this mechanism are simplified greatly, thus cost-cutting significantly.
The technical solution of the utility model: the interior shape face of given large-scale body spare swing arm external surface and quiet arm is non-fitting surface in the feed screw nut servo-actuated telescoping boom mechanism of no guide rail.The whole telescopic process from its section start to termination, there are three between swing arm and quiet arm in vertical direction and contact stressed place, the one, at the forward lower comer of quiet arm, the 2nd, in the posterior angle of swing arm, the 3rd, angle on swing arm back, wherein one and three places are the important parts of bearing, as long as at this three place the positioning and guiding that the positioning and guiding parts just can guarantee the swing arm vertical direction is set.Therefore, at the forward lower comer of quiet arm a support roller bearing is installed, in the posterior angle of swing arm a support slipper is installed, a roller is each side installed at the angle on swing arm back.For guaranteeing the left and right sides positioning and guiding of swing arm, each side fix a slide block framework in quiet arm front portion, be installed with adjustable guide runner in it respectively, and the following nut that self can swing is set in the swing arm rear end, it with leading screw mutually lotus root close, both servo-actuated was in adjustable guide runner for it, and servo-actuated is in leading screw again, like this servo-actuated leading screw just servo-actuated in swing arm.One end and the sprocket wheel of servo-actuated leading screw are fixed as one, and do synchronous rotation in sprocket wheel.The servo-actuated of servo-actuated leading screw is to support, at the floating end of servo-actuated leading screw sliding pallet is set and realizes by near be provided with sprocket wheel spherical hinge; The parent that spherical hinge supports is fixed in the interior shape face of quiet arm, and sliding pallet and servo-actuated leading screw are fixed as one, and the profile part of sliding pallet can be slided at the swing arm inner chamber; The rotation of servo-actuated leading screw drives swing arm by following nut and moves forward and backward, so the parallelism of the axial line of the fore and aft motion line of centers of swing arm and servo-actuated leading screw requires very loose.A travel switch respectively is equipped with in the front and back of quiet arm, and a stroke collision block respectively is equipped with in the front and back of swing arm, and they constitute the stroke limit system.
The utility model satisfy fore and aft motion steadily, flexibly and under the given prerequisite accurately of distance, because the no guide rail feed screw nut servo-actuated telescoping boom of employing mechanism, the shape face has become non-finished surface in long swing arm external surface and the quiet arm, only positioning and guiding is set in key point, allow feed screw nut have lag function, make structure, the processing of part, assembling, the debugging of telescoping boom very simple, thereby reduce the complete machine cost greatly, help applying.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is that the A of Fig. 1 is to view
Fig. 3 is that the B of Fig. 1 is to view
Describe the utility model in detail below in conjunction with accompanying drawing: the forward lower comer at quiet arm 1 is installed a support roller bearing 4, a support slipper 9 is installed in posterior angle at swing arm 2, the left and right sides, angle is equipped with roller 15, roller 16 respectively on swing arm 2 back, and these parts constitute the positioning and guiding of swing arm 2 vertical direction.For guaranteeing swing arm 2 left and right sides positioning and guidings, the one, be fixed with slide block framework 19 respectively in the anterior left and right sides of quiet arm 1, slide block framework 20, be installed with adjustable guide runner 17, adjustable guide runner 18 in it respectively, the 2nd, in swing arm 2 rear ends the following nut that self can swing 14 is set, he with servo-actuated leading screw 7 mutually lotus root close, it both servo-actuated in adjustable guide runner 17, adjustable guide runner 18, servo-actuated is in servo-actuated leading screw 7 again, like this servo-actuated leading screw 7 just servo-actuated in swing arm 2.At the swing arm front end rope sheave 3 is installed, can be hung indigo plant by wire rope rope, sprocket wheel 12 is power intakes, can forward and reversely rotate, and an end and the sprocket wheel 12 of servo-actuated leading screw 7 are fixed as one, and do synchronous rotation with sprocket wheel 12.The fixed end of servo-actuated leading screw 7 is provided with spherical hinge and supports 13, and the end that suspends is provided with sliding pallet 6, and spherical hinge support 13, sliding pallet 6 are realized 7 servo-actuateds of servo-actuated leading screws; The parent of spherical hinge support 13 is fixed in the inner chamber of quiet arm 1, and sliding pallet 6 and servo-actuated leading screw 7 are one, can slide along swing arm 1 inner chamber.The rotation of servo-actuated leading screw 7 will drive swing arm 2 by following nut 14 and move forward or backward, and the distance that moves depends on the revolution of sprocket wheel 12.Travel switch 5, travel switch 11 are fixed in quiet arm 1 one in front and one in back, and stroke collision block 8, stroke collision block 9 are fixed in swing arm 2 one in front and one in back, the stroke limit protection system of these four component set-up swing arms 2.
Claims (1)
- A kind of by quiet arm [1], the no guide rail feed screw nut servo-actuated telescoping boom mechanism that swing arm [2] and sprocket wheel [12] constitute, the forward lower comer that it is characterized in that quiet arm [1] is installed a support roller [4], a support slipper [9] is installed in posterior angle at swing arm [2], the back angle of going up at swing arm [2] is equipped with roller [15], roller [16], be fixed with slide block framework [19] respectively in the anterior left and right sides of quiet arm [1], slide block framework [20], the difference adjustable guide runner of insert [17], adjustable guide runner [18], the rear end of swing arm [2] is provided with a following nut that can swing [14], it and servo-actuated leading screw [7] are coupled, the fixed end of servo-actuated leading screw [7] is provided with spherical hinge and supports [13], the parent of spherical hinge support [13] is fixed in the interior shape face of quiet arm [1], the end that suspends is provided with sliding pallet [6], sliding pallet [6] is captiveed joint with servo-actuated leading screw [7], and the profile part of sliding pallet [6] can be slided in the inner chamber of swing arm [2].
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00204078 CN2410278Y (en) | 2000-03-30 | 2000-03-30 | Rail-free screw nut servo telescopic jib mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00204078 CN2410278Y (en) | 2000-03-30 | 2000-03-30 | Rail-free screw nut servo telescopic jib mechanism |
Publications (1)
Publication Number | Publication Date |
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CN2410278Y true CN2410278Y (en) | 2000-12-13 |
Family
ID=33572572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00204078 Expired - Fee Related CN2410278Y (en) | 2000-03-30 | 2000-03-30 | Rail-free screw nut servo telescopic jib mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN2410278Y (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102674163A (en) * | 2012-05-22 | 2012-09-19 | 王辉 | Small multi-purpose crane |
CN103072131A (en) * | 2013-01-07 | 2013-05-01 | 重庆工商职业学院 | Deep hole machining manipulator |
CN103287991A (en) * | 2013-06-17 | 2013-09-11 | 南通四建装饰工程有限公司 | Telescopic two-dimensional full-automatic minitype cantilever crane |
CN103318783A (en) * | 2013-06-24 | 2013-09-25 | 郑州新大方重工科技有限公司 | Truss type telescopic boom and crane comprising truss type telescopic boom |
CN103362076A (en) * | 2012-03-29 | 2013-10-23 | 无锡吊蓝机械制造有限公司 | Extensible hanging basket for bridge |
CN104444861A (en) * | 2014-12-10 | 2015-03-25 | 郑敏 | Speed-adjustable telescopic arm |
CN104847759A (en) * | 2014-09-15 | 2015-08-19 | 北汽福田汽车股份有限公司 | Telescopic arm frame and engineering machinery comprising same |
CN107097589A (en) * | 2017-05-15 | 2017-08-29 | 湖南星邦重工有限公司 | A kind of chassis and high-altitude operation vehicle |
CN108083144A (en) * | 2016-11-21 | 2018-05-29 | 广东技术师范学院 | Complete automatically controlled lifting telescopic arm |
CN108975175A (en) * | 2018-07-19 | 2018-12-11 | 芜湖籁余新能源科技有限公司 | A kind of rig a ship device |
CN110436355A (en) * | 2019-08-27 | 2019-11-12 | 山东劳动职业技术学院(山东劳动技师学院) | A kind of mechanical engineering Multi-functional suspension equipment |
CN111017749A (en) * | 2019-12-31 | 2020-04-17 | 杭州伍月装饰设计有限公司 | Tower crane |
CN111661766A (en) * | 2020-06-15 | 2020-09-15 | 唐熙 | Bridge construction is with supplementary hoist device |
CN113588285A (en) * | 2021-07-26 | 2021-11-02 | 东风汽车集团股份有限公司 | Indoor hydrogen leakage monitoring system of fuel cell automobile and control method thereof |
CN113620190A (en) * | 2020-04-22 | 2021-11-09 | 广东博鼎建筑科技有限公司 | Telescopic boom structure and leveling construction device |
CN114751314A (en) * | 2022-03-31 | 2022-07-15 | 比兰德(山东)工程科技有限公司 | Assembled light steel hoist for floor construction |
-
2000
- 2000-03-30 CN CN 00204078 patent/CN2410278Y/en not_active Expired - Fee Related
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103362076A (en) * | 2012-03-29 | 2013-10-23 | 无锡吊蓝机械制造有限公司 | Extensible hanging basket for bridge |
CN102674163B (en) * | 2012-05-22 | 2013-12-25 | 王辉 | Small multi-purpose crane |
CN102674163A (en) * | 2012-05-22 | 2012-09-19 | 王辉 | Small multi-purpose crane |
CN103072131B (en) * | 2013-01-07 | 2016-02-24 | 重庆工商职业学院 | Deep hole machining machinery hand |
CN103072131A (en) * | 2013-01-07 | 2013-05-01 | 重庆工商职业学院 | Deep hole machining manipulator |
CN103287991A (en) * | 2013-06-17 | 2013-09-11 | 南通四建装饰工程有限公司 | Telescopic two-dimensional full-automatic minitype cantilever crane |
CN103287991B (en) * | 2013-06-17 | 2015-06-10 | 南通四建幕墙工程有限公司 | Telescopic two-dimensional full-automatic minitype cantilever crane |
CN103318783A (en) * | 2013-06-24 | 2013-09-25 | 郑州新大方重工科技有限公司 | Truss type telescopic boom and crane comprising truss type telescopic boom |
CN104847759B (en) * | 2014-09-15 | 2017-04-05 | 北汽福田汽车股份有限公司 | A kind of telescopic jib and the crane with which and creter crane |
CN104847759A (en) * | 2014-09-15 | 2015-08-19 | 北汽福田汽车股份有限公司 | Telescopic arm frame and engineering machinery comprising same |
CN104444861A (en) * | 2014-12-10 | 2015-03-25 | 郑敏 | Speed-adjustable telescopic arm |
CN108083144A (en) * | 2016-11-21 | 2018-05-29 | 广东技术师范学院 | Complete automatically controlled lifting telescopic arm |
CN107097589A (en) * | 2017-05-15 | 2017-08-29 | 湖南星邦重工有限公司 | A kind of chassis and high-altitude operation vehicle |
CN108975175A (en) * | 2018-07-19 | 2018-12-11 | 芜湖籁余新能源科技有限公司 | A kind of rig a ship device |
CN110436355A (en) * | 2019-08-27 | 2019-11-12 | 山东劳动职业技术学院(山东劳动技师学院) | A kind of mechanical engineering Multi-functional suspension equipment |
CN111017749A (en) * | 2019-12-31 | 2020-04-17 | 杭州伍月装饰设计有限公司 | Tower crane |
CN113620190A (en) * | 2020-04-22 | 2021-11-09 | 广东博鼎建筑科技有限公司 | Telescopic boom structure and leveling construction device |
CN111661766A (en) * | 2020-06-15 | 2020-09-15 | 唐熙 | Bridge construction is with supplementary hoist device |
CN113588285A (en) * | 2021-07-26 | 2021-11-02 | 东风汽车集团股份有限公司 | Indoor hydrogen leakage monitoring system of fuel cell automobile and control method thereof |
CN114751314A (en) * | 2022-03-31 | 2022-07-15 | 比兰德(山东)工程科技有限公司 | Assembled light steel hoist for floor construction |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |