CN100342938C - Lift tanslation driving system of stage manned frame - Google Patents
Lift tanslation driving system of stage manned frame Download PDFInfo
- Publication number
- CN100342938C CN100342938C CNB2004100733070A CN200410073307A CN100342938C CN 100342938 C CN100342938 C CN 100342938C CN B2004100733070 A CNB2004100733070 A CN B2004100733070A CN 200410073307 A CN200410073307 A CN 200410073307A CN 100342938 C CN100342938 C CN 100342938C
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- stage
- horizontal
- reel
- rope
- lift
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Abstract
The present invention relates to a lift translation driving system of a stage manned frame, which aims at reducing failure probability by respectively providing a set of driving devices for up and down movement and horizontal movement. Horizontal guide rails are arranged below a grid ceiling of a stage, horizontal bogies are arranged on the horizontal guide rails, and ropes from the driving devices are connected with a flying frame downwards by pulley wheels of the horizontal bogies. The present invention is characterized in that two driving devices are respectively arranged on opposite overbridges of both sides of the stage, the ropes from the two driving devices respectively pass through the pulley wheels of the horizontal bogies, and both ends of the rope are respectively connected with a manned flying frame downwards in parallel. The present invention has the advantages that the installed gross capacity can be fully used by a dual driving and parallel operation manner, the control of computer programming is easily realized, and various movement tracks can be conveniently realized. In addition, the present invention has the advantages of low failure probability, simple and reliable structure and low cost. The problem of high suspension is easily and safely resolved. When the driving device of one side fails and can not operate, the driving device of the other side can lead a hanging weight to slowly fall.
Description
Technical field
The present invention relates to a kind of manned device of elevating translational, especially be exclusively used in the drive unit of the manned device of elevating translational of arenas.
Background technology
Known arenas elevating translational manned vehicle all is to adopt a cover main driving machine to be used for lifting to drive; One cover process auxiliary drive machine is used to draw translational motion, and major-minor driving machine is independent operating respectively.In most of the cases, the operation of major-minor driving machine replaces, and can not give full play to its total installation of generating capacity.And lifting driving employing duplex, promptly the wiring speed of service of driving machine is the twice of hook lifting speed, causes driving machine speed of service height, produces drawbacks such as hot-tempered sound is big, the easy oscillation crosswise of steel wire rope.Moreover a main driving machine is born lifting load carrying, is difficult in time getting rid of when breaking down, and the probability that breaks down is than higher.
Foreign vendor has an elevator drive machine is established two reels, suspends the improvement structure of a suspension hook simultaneously in midair by two steel wire ropes, like this, avoided driving machine serving operation problem at a high speed, but the probability of its elevating translational independent operating fault is than higher.
Summary of the invention
The objective of the invention is to reduce the fault odds by to elevating movement with move horizontally one group of drive unit is provided respectively.
The present invention is the lift tanslation driving system of stage manned frame, horizontal guide rail is installed in stage grid top down, horizontal small car is installed on the horizontal guide rail, come the rope on the automatic drive device to be connected with the flight frame downwards by the pulley on the horizontal small car, two drive units are installed in respectively on the relative both sides overline bridge of stage, pass pulley on the horizontal small car respectively from the rope of above-mentioned two drive units, divide that two is parallel to be connected with manned frame respectively downwards.
Above-mentioned drive unit is made up of motor, gear reduction unit, reel, and motor is provided with speed encoder, and an end of reel rotating shaft is connected with the output shaft of gear reduction unit, and the other end is supported by rolling bearing units, and at axle head position coder is housed.
Above-mentioned reel overlap position just is provided with and prevents the pressure rope rod of skipping rope, and is equipped with at reel two by support and prevents the limit switch that twines tankful or rush to summit.
Above-mentioned motor is the frequency conversion braking motor, and reel is a winding of single layer helicla flute reel.
Horizontal small car is assembled by distance sink tube and screw rod spacing by upper and lower each two clamping plates, and symmetrical two groups of four road wheels and two groups of pulleys are housed on it, and road wheel is descending at last, pulley.
The invention has the beneficial effects as follows: 1) two driving parallel running modes can both make full use of total installation of generating capacity, 2) be easy to realize computer programming control, can conveniently realize multiple movement locus, 3) probability of failure is low and be easy to safety and remove outstanding high problem, when a side drive device breaks down can not move the time, the opposite side drive unit can put down lift heavy low speed 4); Simple and reliable for structure, cost is low.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present invention, and its Reference numeral is: drive unit 1, drive unit (1), turning pulley 2, horizontal guide rail 3, horizontal small car 4, rope 5, movable pulley suspension hook 6.
Fig. 2 is the structure chart of drive unit, and Fig. 3 is the side view of Fig. 2, and its Reference numeral is: frequency conversion braking motor 1.1, and gear reduction unit 1.2, limit switch 1.3, reel 1.4, rolling bearing units 1.5, position coder 1.6 is pressed rope rod 1.7, support 1.8, base 1.9.
Fig. 4 is the structure chart of horizontal small car group, and Fig. 5 is the side view of Fig. 4, and its Reference numeral is: horizontal guide rail 3, carriage walking wheel 4.1, pulley 4.2, train wheel bridge 4.3, lower plate 4.4, distance sink tube 4.5, rope 5, movable pulley suspension hook 6.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
As shown in Figure 1, two winding type drive units 1,1 ' respectively are installed on the overline bridge of the relative both sides of stage, and I shape horizontal guide rail 3 is fixed on below the stage grid top, and horizontal small car 4 is installed on the horizontal guide rail 3, turning pulley 2 is fixed on horizontal guide rail 3 two ends, is positioned at the top of drive unit.Pulley suspension hook 6 divides both sides to hang by suspention rope 5 by its movable pulley, rope 5 moves towards to the stage both sides from the pulley 4.2 back along continuous straight runs of walking around respectively again after horizontal small car 4 central authorities enter on it, thereafter the turning pulley of walking around separately 2 is sagging, and the reel 1.4 that enters drive unit separately twines and be fixing.
As Fig. 2, shown in Figure 3, frequency conversion braking motor 1.1 and the direct connection combination step by step of gear reduction unit 1.2, reel 1.4.Except that being provided with reliable brake (being dual brake in case of necessity), also being provided with speed encoder (not indicating among the figure) and testing the speed on the motor 1.1.Reel 1.4 other ends are supported by rolling bearing units 1.5, at axle head position coder 1.6 are housed.The rope area of reel 1.4 has and prevents the pressure rope rod 1.7 of skipping rope.At the two ends of reel 1.4 limit switch 1.3 is housed by support 1.8.The said structure overall package is on base 1.9.
As Fig. 4, shown in Figure 5, carriage walking wheel 4.1 and pulley 4.2 are positioned on its relevant position by train wheel bridge 4.3 and lower plate 4.4 assemblings, and distance sink tube 4.5 is by the distance of opening between the definite dolly train wheel bridge of screw rod assembling.
Movable pulley suspension hook 6 is represented its kinetic characteristic as the suspender of the manned frame of suspention (not indicating among the figure).
Two drive units are respectively by the Frequency Converter Control frequency control, and encoder is measured the speed of service and position separately, can carry out default control by computer.
Motion mode of the present invention divides various ways control.When horizontal small car 4 is parked in optional position on the horizontal guide rail 3, during two drive units constant speed operation simultaneously folding and unfolding rope 5,6 elevating movements of movable pulley suspension hook; When movable pulley suspension hook 6 is parked in aerial optional position, a side drive device receives the rope operation, when the opposite side drive unit is put rope operation and two drive unit constant speed, 6 horizontal movements of movable pulley suspension hook; When the operation of side drive device receipts rope, when the opposite side drive unit is put rope operation and two drive unit variable speeds, or when the folding and unfolding rope operation simultaneously of both sides drive unit but two drive unit variable speeds, movable pulley suspension hook 6 forms the elevating translational compound motions, and its movement locus is controlled after by operational speed of a computer encoder and position coder data.
Claims (4)
1, the lift tanslation driving system of stage manned frame, horizontal guide rail is installed in stage grid top down, horizontal small car is installed on the horizontal guide rail, come the rope on the automatic drive device to be connected with the flight frame downwards by the pulley on the horizontal small car, it is characterized in that two drive units are installed in respectively on the relative both sides overline bridge of stage, pass pulley on the horizontal small car respectively from the rope of above-mentioned two drive units, divide that two is parallel to be connected with manned frame respectively downwards; Drive unit is made up of motor, gear reduction unit, reel, and motor is provided with speed encoder, and an end of reel rotating shaft is connected with the output shaft of gear reduction unit, and the other end is supported by rolling bearing units, and at axle head position coder is housed.
2, the lift tanslation driving system of stage manned frame according to claim 1 is characterized in that reel overlap position just is provided with to prevent the pressure rope rod of skipping rope, and is equipped with at reel two by support and prevents the limit switch that twines tankful or rush to summit.
3, the lift tanslation driving system of stage manned frame according to claim 1 is characterized in that motor is the frequency conversion braking motor, and reel is a winding of single layer helicla flute reel.
4, the lift tanslation driving system of stage manned frame according to claim 1, it is characterized in that horizontal small car is assembled by distance sink tube and screw rod spacing by upper and lower each two clamping plates, symmetrical two groups of four road wheels and two groups of pulleys are housed on it, and road wheel is descending at last, pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100733070A CN100342938C (en) | 2004-11-16 | 2004-11-16 | Lift tanslation driving system of stage manned frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100733070A CN100342938C (en) | 2004-11-16 | 2004-11-16 | Lift tanslation driving system of stage manned frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1683040A CN1683040A (en) | 2005-10-19 |
| CN100342938C true CN100342938C (en) | 2007-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100733070A Expired - Fee Related CN100342938C (en) | 2004-11-16 | 2004-11-16 | Lift tanslation driving system of stage manned frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN100342938C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101444672B (en) * | 2008-12-26 | 2010-06-23 | 倪湘凝 | Flier device |
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| CN101774058A (en) * | 2010-03-17 | 2010-07-14 | 昆山工研院工业机器人研究所有限公司 | Double-drive device for cutting robot and control method thereof |
| CN101915535A (en) * | 2010-07-21 | 2010-12-15 | 阮小华 | Depth tester for water lifting platform |
| CN102142800B (en) * | 2010-12-14 | 2014-10-08 | 深圳华强数码电影有限公司 | Stage synchronous lift control system and method |
| CN102039055B (en) * | 2010-12-28 | 2012-11-14 | 深圳华强数码电影有限公司 | Three-degree-of-freedom program control wire machinery |
| CN103248826B (en) * | 2013-05-21 | 2017-01-18 | 龚文基 | T-type two-dimensional cableway camera system |
| CN104274987B (en) * | 2013-07-11 | 2016-08-17 | 北京时代秀域文化科技有限公司 | Three dimensions free-moving single-point equipment can be realized |
| CN103556845B (en) * | 2013-11-01 | 2015-11-25 | 杭州佳合舞台设备有限公司 | Transparent suspension stage |
| CN105268201B (en) * | 2014-07-21 | 2017-11-24 | 北京时代秀域文化科技有限公司 | Change the equipment of object running orbit and posture by soft rope |
| CN104998425B (en) * | 2015-02-04 | 2017-08-25 | 万达文化旅游规划研究院有限公司 | Demonstration flight device |
| CN106938144A (en) * | 2016-01-05 | 2017-07-11 | 中国科学院浙江数字内容研究院 | A kind of riser guide of outdoor device for performing arts |
| CN107320980B (en) * | 2017-08-10 | 2023-11-14 | 甘肃工大舞台技术工程有限公司 | Eight-axis traction three-dimensional multi-attitude aircraft and control method |
| CN107899256B (en) * | 2017-11-28 | 2023-10-13 | 华强方特（芜湖）文化科技有限公司 | Annular Weiya system with protection mechanism |
| CN109011658B (en) * | 2018-09-04 | 2020-11-06 | 浙江大丰实业股份有限公司 | Track curve aircraft |
| CN113733006A (en) * | 2021-07-29 | 2021-12-03 | 泰安华鲁锻压机床有限公司 | Transmission shaft replacing device of leveler |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5421783A (en) * | 1993-07-16 | 1995-06-06 | Bungee Adventures | Human slingshot machine |
| DE29513936U1 (en) * | 1995-08-21 | 1996-12-19 | Kiefer, Stefan, Dipl.-Ing., 10997 Berlin | Airframe for the three-dimensional movement of people and other loads in the stage area |
| US6319140B1 (en) * | 1998-03-18 | 2001-11-20 | Brian Mirfin | Amusement device |
-
2004
- 2004-11-16 CN CNB2004100733070A patent/CN100342938C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5421783A (en) * | 1993-07-16 | 1995-06-06 | Bungee Adventures | Human slingshot machine |
| DE29513936U1 (en) * | 1995-08-21 | 1996-12-19 | Kiefer, Stefan, Dipl.-Ing., 10997 Berlin | Airframe for the three-dimensional movement of people and other loads in the stage area |
| US6319140B1 (en) * | 1998-03-18 | 2001-11-20 | Brian Mirfin | Amusement device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101444672B (en) * | 2008-12-26 | 2010-06-23 | 倪湘凝 | Flier device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1683040A (en) | 2005-10-19 |
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