CN102878537A - Line-shaft lamplight elevating cradle - Google Patents
Line-shaft lamplight elevating cradle Download PDFInfo
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- CN102878537A CN102878537A CN2012103471869A CN201210347186A CN102878537A CN 102878537 A CN102878537 A CN 102878537A CN 2012103471869 A CN2012103471869 A CN 2012103471869A CN 201210347186 A CN201210347186 A CN 201210347186A CN 102878537 A CN102878537 A CN 102878537A
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- hawser
- lifting
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- dish
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Abstract
The invention relates to a novel stage line-shaft lamplight elevating cradle; a drive machine, a transmission mechanism and other components of whole equipment are hidden out of the sight lines of audience and are arranged on the shed top of a stage or auditorium; a single lamp or the other single small property is appeared in the sight lines of the audience; a novel steel wire rope cable composite rope is made as a carrier capable of lifting the lamp and supplying power; therefore, the line-shaft lamplight elevating cradle not only satisfies the lifting demand of the lamp, but also satisfies the demand of continuously supplying power when the lamp is elevated; and the line-shaft lamplight elevating cradle can be widely applied in theaters, television studios, conference halls, multifunctional halls and the like and are used for hanging an elevated lamp or the small property so as to foil celebrating atmosphere.
Description
Technical field
Stage sky shaft type light lifting hanger is widely used in the electronic light lifting of stage machinery equipments on stage etc. and hangs in the kind equipment, and a day shaft type light lifting hanger is used for promoting light fixture and other stage property etc. in theater, telecast hall, multifunctional hall, conference hall etc.
Background technology
In stage machinery, electronic light suspension rod is the main electric hoist equipment that the light layout is provided for stage, this equipment is simple whole row's top light or the whole row's backlight of providing in use, whole bank light tool is hung on a very long suspension rod body of rod, cable for light fixture configuration power supply, installing cables take-up frame on the suspension rod body of rod, cable hank drops in the cable take-up frame when the body of rod rises, and whole elevator system is reel suspension rod driving machine, pulley, steel wire rope and suspension rod body of rod formula structure.But at stage or the auditorium sometimes must present single light fixture in spectators' sight line or other single props other auxiliary equipment can not occur again and affect attractive in appearance, the light fixture that hangs or props should electric up-downs, be the light fixture uninterrupted power supply again, at this moment just satisfy can not instructions for use for traditional electronic light suspension rod elevator system.
Summary of the invention
Can not satisfy and present in spectators' sight line that single light fixture or other single props other auxiliary equipment can not occur again and the needs that affect performance or meeting-place effect in order to solve traditional electronic light suspension rod elevator system, should electric up-down, be the drawback of the uninterrupted transmission of electric energy of light fixture again, the invention provides a kind of day shaft type lighting grid, the just composite rope of one whole very thin steel wire rope cable that spectators can see (invent and utility model patent in addition by application, application number: 201210325936.2,201220450576.4) promote light fixture or other props lifting.
The technical scheme of technical solution problem of the present invention is to arrange lifting lamp bracket driving machine, power transmission shaft, two serving dish and cable take-up frame at stage or auditorium's grid top.Lamp bracket promotes driving machine and drives the power transmission shaft rotation, and power transmission shaft drives two serving dishes and rotates.A serving dish of two serving dishes is made the lifting dish, and a serving dish is done with drum, lifting dish and the hawser that twines with drum interconnect and the hawser winding direction opposite, a volume rises dish another serving dish when twining cable and discharges hawser.Hawser promoted the segmentation winding and discharges and uses when the lifting dish was done the light fixture lifting, with drum when doing the light fixture lifting hawser follow around the segmentation folding and unfolding and use, guarantee that light fixture does not cut off the power supply thereby when light fixture rises or descend, follow to maintain static around the segmentation end at the hawser that twines with drum and discharge.Adopt the composite rope of steel wire rope cable as the lifting of light fixture with for charge carrier, this hawser can satisfy light fixture and promote needs, can be the needs of light fixture transmission of electric energy again, light fixture or other props can promote the built-in steel wire rope of segmentation with hawser and fix at lower end, and the built-in cable of hawser can be worked as the power line use of light fixture simultaneously.The width of serving dish clamping plate groove only can limit for single composite rope radially successively twines not interlayer in serving dish clip slot, do not press from both sides rope.The lifting of a corresponding light fixture of two serving dishes needs, and can will configure according to the number needs of light fixture the quantity of two serving dishes.Install range controlling mechanism additional.Braking motor and reductor by loading capacity and hoisting velocity requirement adapted corresponding power.
Remarkable result of the present invention is that driving machine, transmission mechanism and other member of whole equipment all is hidden in the grid top that spectators beyond the invisible are placed on stage or auditorium, the carrier that adopts Novel steel wire rope cable compound mooring rope to promote and power as light fixture, structure is unified simple, in spectators' sight line, only present single light fixture or other single props and do not have other extra auxiliary body, both satisfy light fixture and promoted needs, the needs of uninterrupted power supply when satisfying again the light fixture lifting.Can be widely used in the suspension lifting light fixtures such as theater, telecast hall, conference hall, multifunctional hall or props to set off the needs of atmosphere of great joy by contrast.
Description of drawingsThe present invention is further described below in conjunction with drawings and Examples
Fig. 1 is sky of the present invention shaft type light lifting hanger general assembly drawing
Fig. 2 is I section enlarged drawing among Fig. 1
Fig. 3 be among Fig. 2 C to view
Fig. 4 is II section enlarged drawing among Fig. 2
Fig. 5 is steel wire rope cable compound mooring rope sectional view
Parts are detailed in the accompanying drawing::
1, range controlling mechanism 2, reductor 3, braking motor 4, Hooks coupling universal coupling 5, compound mooring rope pressing plate 6, two serving dish 7, power transmission shaft 8, set aside pre-embedded spare 9, take-up frame 10, steel wire rope cable compound mooring rope 11, extension hammer 101, steel wire rope 102, cable
Concrete embodiment:
The range controlling mechanism (1) of sky of the present invention shaft type lighting grid, reductor (2), braking motor (3), power transmission shaft (7), two serving dish (6), take-up frame (9) are all by in the hidden grid roof construction layer that is installed in stage or auditorium, just one whole very thin steel wire rope cable composite rope (10) that spectators can see promotes light fixture or other props lifting, shown in accompanying drawing 1 sky of the present invention shaft type lighting grid general assembly drawing.
As shown in Figure 2, a serving dish A of two serving dishes (6) does with drum, another serving dish B makees the lifting dish, steel wire rope cable compound mooring rope (10) with drum and lifting dish is the whole-root rope cable that winding direction is opposite and interconnect, its doubling point midway place is pressed abd fixed on the central shaft of two serving dishes (6) by compound mooring rope pressing plate (5), being wrapped in cable on the serving dish A does and follows around segmentation, the cable that is wrapped on the serving dish B is done the lifting segmentation, and a volume rises dish another serving dish when twining cable and discharges hawser.The lifting segmentation of lifting dish (serving dish B) steel wire rope cable compound mooring rope (10) when doing the light fixture lifting is twined and is discharged and uses, with drum (serving dish A) when doing the light fixture lifting steel wire rope cable compound mooring rope (10) follow around the segmentation folding and unfolding and use.When light fixture is raised, be wrapped on the serving dish A steel wire rope cable compound mooring rope (10) successively the release dish drop in the take-up frame (9) that is fixed on set aside pre-embedded spare (8) below, the steel wire rope cable compound mooring rope (10) of hanging light fixture on the serving dish B successively is wrapped in the clip slot of serving dish B simultaneously; When light fixture descended, the steel wire rope cable compound mooring rope (10) that dish is placed in the take-up frame (9) successively was wrapped in the clip slot of serving dish A, and the steel wire rope cable compound mooring rope (10) of hanging light fixture on the serving dish B successively discharges for light fixture and descends simultaneously.Being wrapped in following of steel wire rope cable compound mooring rope (10) on the serving dish A maintains static with the light fixture electric power system around the segmentation end and to be connected to guarantee the light fixture uninterrupted power supply, the lifting segmentation lower end that is wrapped in the steel wire rope cable compound mooring rope (10) on the serving dish B is stripped, as shown in Figure 4, built-in steel wire rope (101) is used for promoting the weights such as light fixture, and the power line that built-in cable (102) is made light fixture uses.Stretching steel wire rope cable compound mooring rope (10) uses when hanging hammer (11) without the weight carry, and weight can directly be suspended on the lower lift ring of hanging hammer (11), also can remove to hang hammer (11) and directly be suspended on the steel wire rope (101).The steel wire rope cable compound mooring rope (10) that is wrapped on serving dish A and the serving dish B is the whole piece hawser long to five equilibrium that is interconnected, and its length that is wrapped on the single serving dish is determined by the stroke that light fixture promotes.
Promote driving machine and be comprised of range controlling mechanism (1), reductor (2) and braking motor (3), the power of reductor (2) and braking motor (3) is determined by the weight that promotes light fixture and hoisting velocity.Drive path is that reductor (2) output shaft that promotes driving machine is connected with two serving dish (6) power shafts by Hooks coupling universal coupling (4), or directly is connected with power transmission shaft (7).Two serving dishes (6) can only promote a light fixture, and the quantity of light fixture arranges a plurality of pairs of serving dishes (6) as required, can drive a plurality of pairs of serving dishes (6) by the lifting driving machine by more piece power transmission shaft (7) and promote light fixture or props.
The architectural feature of sky of the present invention shaft type lighting grid is to have utilized steel wire rope cable compound mooring rope (10) to hold concurrently to hang the functional characteristic that weighs and conduct electricity and the transmission hoisting type structure of the power transmission shaft (7) that designs and two serving dishes (6).Opened the groove that can allow steel wire rope cable compound mooring rope (10) enter smoothly groove on two plectanes of each serving flake down groove entrance of two serving dishes (6), volume rises the flake down well width and can limit and only supply in single wire rope cable compound mooring rope (10) clip slot radially successively winding and interlayer not, does not press from both sides rope.Can accomplish light fixture uninterrupted power supply in being raised the process of operation.
Claims (6)
1. stage sky shaft type light lifting hanger, adopt and promote driving machine, power transmission shaft, gimbal coupling, two hawser serving disk-type actuator, with the carrier of Novel steel wire rope cable composite rope as light fixture lifting and light fixture power supply, both satisfy light fixture and promoted needs, the needs of uninterrupted power supply when satisfying again the light fixture lifting.
2. be to promote driving machine, power transmission shaft, gimbal coupling, hawser take-up frame and two hawser disk type mechanism according to right 1 described stage sky its architectural feature of shaft type light lifting hanger, all be set up and hidden in the grid roof construction layer in stage or the sky, auditorium.
3. be the carrier that promotes and power as light fixture with Novel steel wire rope cable composite rope according to right 1 described stage sky its architectural feature of shaft type light lifting hanger, the built-in cable of hawser is made the power line of light fixture power supply, and the built-in steel wire rope of hawser is made the weight carry needs such as light fixture.
4. be to adopt two hawser serving tray type structure according to right 1 described stage sky its architectural feature of shaft type light lifting hanger, one serving dish is made the lifting dish, another serving dish is done with drum, the winding of the lifting segmentation of hawser and release were used when the lifting dish was done the light fixture lifting, and following around the segmentation folding and unfolding of hawser used when doing light fixture lifting or decline with drum.
5. be that the lifting dish of two hawser serving dishes is opposite with the hawser winding direction of following drum according to right 1 described stage sky its architectural feature of shaft type light lifting hanger, a serving dish another serving dish when twining hawser is discharging hawser, hawsers in two serving dishes interconnect, and follow end around segmentation to maintain static with the supply line of light fixture at the hawser that twines with drum and discharge and are connected.
6. be that the width of serving dish clamping plate groove only can limit for single composite rope radially successively twines not interlayer in serving dish clip slot according to right 1 described stage sky its architectural feature of shaft type light lifting hanger, do not press from both sides rope, the hawser clip slot mouth of each serving dish of two serving dishes has been opened and has been guaranteed that hawser enters the groove of groove smoothly, the lifting of a corresponding light fixture of two hawser serving dishes needs, and can will configure according to the number needs of light fixture the quantity of two hawser serving dishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103471869A CN102878537A (en) | 2012-09-19 | 2012-09-19 | Line-shaft lamplight elevating cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103471869A CN102878537A (en) | 2012-09-19 | 2012-09-19 | Line-shaft lamplight elevating cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102878537A true CN102878537A (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103471869A Pending CN102878537A (en) | 2012-09-19 | 2012-09-19 | Line-shaft lamplight elevating cradle |
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| CN (1) | CN102878537A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928167A (en) * | 2020-07-25 | 2020-11-13 | 苏恩波 | Intelligence LED light for house |
| CN112867894A (en) * | 2018-11-02 | 2021-05-28 | Tbf派路特有限公司 | Decorative device with liftable and lowerable flames |
| CN113371602A (en) * | 2021-06-30 | 2021-09-10 | 江铃汽车股份有限公司 | Intelligent lamp bracket for automobile crash test |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204624U (en) * | 1985-11-22 | 1987-05-20 | 河南省焦作市电影电视机械化灯具厂 | Motive horizontal lamps boom movie and television |
| CN101059235A (en) * | 2007-05-29 | 2007-10-24 | 北京星光影视设备科技股份有限公司 | Butterfly-shaped turning lifting lamp row |
| CN101127255A (en) * | 2006-08-16 | 2008-02-20 | 上海电缆研究所 | Steel wire composite cable |
-
2012
- 2012-09-19 CN CN2012103471869A patent/CN102878537A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204624U (en) * | 1985-11-22 | 1987-05-20 | 河南省焦作市电影电视机械化灯具厂 | Motive horizontal lamps boom movie and television |
| CN101127255A (en) * | 2006-08-16 | 2008-02-20 | 上海电缆研究所 | Steel wire composite cable |
| CN101059235A (en) * | 2007-05-29 | 2007-10-24 | 北京星光影视设备科技股份有限公司 | Butterfly-shaped turning lifting lamp row |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867894A (en) * | 2018-11-02 | 2021-05-28 | Tbf派路特有限公司 | Decorative device with liftable and lowerable flames |
| CN111928167A (en) * | 2020-07-25 | 2020-11-13 | 苏恩波 | Intelligence LED light for house |
| CN113371602A (en) * | 2021-06-30 | 2021-09-10 | 江铃汽车股份有限公司 | Intelligent lamp bracket for automobile crash test |
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Application publication date: 20130116 |