WO2008089610A1 - Fixation pour lampe rotative et levable - Google Patents

Fixation pour lampe rotative et levable Download PDF

Info

Publication number
WO2008089610A1
WO2008089610A1 PCT/CN2007/002025 CN2007002025W WO2008089610A1 WO 2008089610 A1 WO2008089610 A1 WO 2008089610A1 CN 2007002025 W CN2007002025 W CN 2007002025W WO 2008089610 A1 WO2008089610 A1 WO 2008089610A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
gear
rotary
lifting
cable
Prior art date
Application number
PCT/CN2007/002025
Other languages
English (en)
Chinese (zh)
Inventor
Xiaohao Wu
Original Assignee
Xiaohao Wu
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 Xiaohao Wu filed Critical Xiaohao Wu
Publication of WO2008089610A1 publication Critical patent/WO2008089610A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance
    • F21V21/38—Hoisting or lowering devices, e.g. for maintenance with a cable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings

Definitions

  • the utility model relates to a chandelier, in particular to a rotary lifting chandelier capable of rotating and raising a chandelier.
  • Traditional chandeliers are generally suspended from the ceiling of a high-rise hall. They are statically set and relatively stiff. It is inconvenient to borrow a ladder when maintenance or replacement of the light bulb is required.
  • the purpose of the utility model is to solve the deficiencies of the above-mentioned back view technology, and to provide a rotary lifting chandelier which has the function of rotating and lifting the chandelier, so that the chandeliers provided with the chandelier have dynamic effects and are convenient for maintenance or replacement of the bulb. .
  • a rotary lifting chandelier comprising a base 8 and a lifting base for fixing the lamp body 25, wherein the lifting and driving of the lifting and lowering of the lifting seat is arranged in the machine base.
  • a mechanism and a rotary drive mechanism for controlling the rotation of the lift base wherein the lift drive mechanism is composed of a lift drive motor 1, a speed reducer and a cable reel 7; the lift drive motor is connected to the cable reel via a reduction gear, and the cable reel 7
  • the wire rope 21 is wound thereon, and the wire rope 21 is connected to the lifting seat.
  • the rotary driving mechanism is composed of a rotary driving motor 9, a speed reducing device and a driving gear 27 mounted on the lower end surface of the machine base, and the rotating driving motor is driven by the speed reducing device and the driving gear.
  • a rotating gear 22 is provided on the lifting base to drive the lifting seat, and a rotating positioning pin 28 is arranged in the center of the gear to cooperate with the lower end positioning hole 10 of the base.
  • the cable seat tension control device may be further disposed in the base 8 , and the cable tensioning force control device is formed by a lever 15 , and the middle portion of the lever is hinged to the base by a pin shaft.
  • One end of the lever is equipped with a cable guide wheel 20, which is located on the cable between the cable reel 7 and the guide wheel 13, and the other end of the lever and the lift drive motor limit switch located on the base 14, 16 corresponds.
  • a brush 24 may be disposed on the upper end surface of the rotating gear 22, and a lower end surface of the base corresponding to the brush is provided with a conductive ring 23, and the conductive ring 23 is connected to the power supply line, and the power supply of the brush and the chandelier body 25
  • the wires are connected to each other, and an insulating device is disposed between the brush 24 and the rotating gear 22.
  • An insulating device is disposed between the conductive ring 23 and the base.
  • the speed reduction device of the lifting drive mechanism may be composed of a worm gear reducer and a reduction gear.
  • the input end of the worm gear reducer is connected to the input shaft of the drive motor, and the output end is connected to the pinion shaft of the reduction gear.
  • the cable reel 7 is mounted on the output shaft 6 shaft of the reduction gear.
  • the guide 4 13 is located beside the positioning hole 10 at the lower end surface of the base.
  • the wire 21 is connected to a rotary positioning pin 28 at the center of the rotary gear 22, and the upper end of the rotary positioning pin 28 is conical.
  • the driving gear 27 mounted on the lower end surface of the base is sleeved on the spline shaft 26 fixed to the lower end surface of the base, and the driving gear and the spline shaft can slide in the axial direction at the end of the driving gear.
  • a return spring is mounted on the spline shaft.
  • the cable 21 is connected to the lifting base via a positioning hole 10 which is mounted on the base 8 via a positioning hole 10 located at the lower end surface of the base.
  • the base of the utility model is fixed on the ceiling of the hall, and the chandelier lamp body 25 is fixed on the lifting seat.
  • the lifting seat is located at the top, and the rotating positioning pin of the rotating gear on the lifting seat is inserted into the positioning hole of the lower end surface of the base, and the driving gear meshes with the rotating gear.
  • the brush on the upper end surface of the rotating gear and the lower end surface of the base are rotated.
  • the control circuit of the rotary drive motor is turned on, and the rotary drive motor drives the rotary gear on the lift base through the reduction gear and the drive gear to rotate the chandelier in an operating state.
  • the control circuit of the lifting drive motor When the chandelier needs to maintain or replace the bulb, the control circuit of the lifting drive motor is turned on, and the lifting drive motor rotates the cable reel by the worm gear reduction gear and the reduction gear to relax the cable, so that the lifting seat and the lamp body are lowered together. At this time, the brush on the upper end surface of the rotating gear is disconnected from the conductive ring on the lower end surface of the base, and the power supply circuit of the chandelier lamp body is disconnected, and the chandelier is not charged. When it is lowered to a height that is convenient for maintenance, the control circuit of the lift drive motor can be turned off. When the lamp is maintained or replaced, turn on the power to reverse the lift drive motor, steel The cable reel rotates in the opposite direction, tightening the cable, and the lifting seat and the lamp body rise together.
  • the rotating positioning pin of the rotating gear on the lifting seat can be automatically inserted into the lower end of the base.
  • the cable pulls one end of the cable tension control device lever through the cable guide wheel, so that the other end of the lever touches the lifting drive motor limit switch 16 on the base, and closes Lift drive motor.
  • the rotating gear will push the driving gear upward in the axial direction.
  • the return spring will automatically engage under the action of the return spring.
  • the utility model has the advantages of simple structure and convenient use. When the chandelier is working, it can rotate and has a dynamic effect. When maintenance is required, it can be lifted and lowered for easy maintenance and replacement of the bulb. It is especially suitable for use in indoor spaces with high space.
  • Figure 1 is a plan view of the present invention.
  • Figure 2 is a perspective view of the lift seat of the present invention after it is raised.
  • Figure 3 is a perspective view of the lift base of the present invention after it has been lowered.
  • the utility model mainly consists of a base 8 and a lifting seat.
  • the lamp body 25 is mounted on the lifting base.
  • the base 8 is fixed to the ceiling of the hall by expansion bolts.
  • An elevation drive mechanism for controlling the elevation of the lifter and a rotary drive mechanism for controlling the rotation of the lifter are provided in the base 8.
  • the lifting drive mechanism is composed of a lifting drive motor 1, a reduction gear and a cable reel 7 which is composed of a worm gear 4 and a worm gear 3 and a reduction gear 5, and an input end and a drive motor of the worm gear reducer
  • the input shaft is connected, the output end is connected to the pinion shaft of the reduction gear 5, and the cable reel 7 is mounted on the output shaft 6 shaft of the reduction gear.
  • the lifting drive motor 1 drives the cable reel 7 to rotate via the above-mentioned deceleration device, and the cable reel 7 is wound with a cable 21, and the cable 21 is positioned by the guide wheel 13 mounted on the base 8 via the lower end surface of the base.
  • the hole 10 is connected to the lifting seat, and the guiding wheel 13 is located beside the positioning hole 10 of the lower end surface of the base, so that the wire 21 passes through the axial position of the positioning hole 10.
  • a cable tensioning control device is arranged on the steel cable between the cable reel 7 and the guide wheel 13, the cable tensioning control device is composed of a lever 15, and the middle portion of the lever is hinged to the base with a pin Upper, lever one
  • the cable guide wheel 20 is mounted on the end, the cable guide wheel 20 is pressed against the cable, and the other end of the lever corresponds to the lift drive motor limit switches 14, 16 on the base.
  • the lift drive motor limit switch 14 is connected to the power switch, and the lift drive motor limit switch 16 is to open the power switch.
  • a limit stop 18 is arranged on the base 8 beside the lever 15, a spring 17 is arranged between the limit stop 18 and the lever 15, and a steel is placed on the handle 15 at a position corresponding to the cable guide 20
  • a cable pressing wheel 19 is used to press the cable 21 against the cable guide wheel 20 to prevent the cable from being disengaged from the cable guide wheel 20.
  • the rotary drive mechanism is composed of a rotary drive motor 9, a reduction gear, and a drive gear 27 mounted on the lower end surface of the base.
  • the reduction gear is composed of a worm 11 and a worm wheel 12.
  • the worm 11 is connected to the rotary drive motor, and the worm wheel 12 and the drive gear 27 are provided. Coaxially connected.
  • the driving gear 27 is mounted on the lower end surface of the base 8 and sleeved on the spline shaft 26 fixed to the lower end surface of the base.
  • the driving gear 27 and the spline shaft 26 are axially slidable, and the flower on the end surface of the driving gear 27
  • a return spring (not shown) is mounted on the key shaft 26.
  • the rotary drive motor 9 drives the drive gear 27 to rotate via the above-described reduction gear.
  • a rotating gear 22 is provided on the lifting base for driving the lifting seat.
  • the rotating gear has a rotating positioning pin 28 at the center of the rotating seat, and the rotating positioning pin 28 has a conical shape at the upper end.
  • the cable 21 is connected to the rotary positioning pin 28 at the center of the rotary gear 22 to facilitate insertion of the rotary positioning pin 28 into the positioning hole 10.
  • the drive gear 27 is in the meshing position with the rotary gear 22.
  • a brush 24 is further disposed on the upper end surface of the rotating gear 22, and a lower surface of the base corresponding to the brush is provided with a conductive ring 23, and the conductive ring 23 is connected to the power supply line through the terminal 2 on the inner surface of the base 8.
  • the brush is connected to the power line of the chandelier lamp body 25.
  • An insulating device is disposed between the brush 24 and the rotating gear 22.
  • An insulating device is disposed between the conductive ring 23 and the base. This device prevents wire entanglement problems when the chandelier is rotated.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

Fixation pour lampe rotative et levable comprenant une base de machine (8) et une base de levage fixant un corps de lampe (25). Un mécanisme d'entraînement de levage permettant de commander l'élévation et l'abaissement de la base de levage et un mécanisme d'entraînement de rotation permettant de commander la rotation de la base de levage sont disposés dans la base de machine (8). Ce mécanisme d'entraînement de levage comprend un moteur d'entraînement de levage (1), un dispositif de diminution de vitesse et un enrouleur de corde en acier (7). Une corde en acier (21) est enroulée sur l'enrouleur de corde en acier (7) et rattachée à la base de levage. Le mécanisme d'entraînement de rotation est constitué d'un moteur d'entraînement de rotation (9), d'un dispositif de diminution de vitesse et d'une roue motrice (27) placée sur la surface inférieure de la base de machine. Un engrenage rotatif (22) capable d'entraîner la rotation de la base de levage est disposé sur la base de levage. Une broche de localisation (28) pouvant correspondre à un trou de localisation (10) sur la surface inférieure de la base de machine est placée au centre de l'engrenage. La lampe à fixation peut tourner lorsqu'elle fonctionne et elle peut être soulevée et abaissée, quand elle doit être réparée de manière à faciliter la fixation et le changement d'ampoules.
PCT/CN2007/002025 2007-01-18 2007-06-28 Fixation pour lampe rotative et levable WO2008089610A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2007200832234U CN2937821Y (zh) 2007-01-18 2007-01-18 旋转升降式吊灯器
CN200720083223.4 2007-01-18

Publications (1)

Publication Number Publication Date
WO2008089610A1 true WO2008089610A1 (fr) 2008-07-31

Family

ID=38361849

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002025 WO2008089610A1 (fr) 2007-01-18 2007-06-28 Fixation pour lampe rotative et levable

Country Status (2)

Country Link
CN (1) CN2937821Y (fr)
WO (1) WO2008089610A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2468737A (en) * 2009-03-17 2010-09-22 Lord Peter Malcolme Bond Tension-sensing safety mechanism for hoist
CN101973476A (zh) * 2010-07-16 2011-02-16 梁云清 一种分绳器
EP3034937A1 (fr) * 2014-12-16 2016-06-22 Reel Tech Co. Ltd. Bobine de levage ayant un tambour d'enroulement de fil de type de palier
CN105864730A (zh) * 2016-05-27 2016-08-17 中铁十九局集团电务工程有限公司 一种可升降式成套灯具通用结构
CN106764742A (zh) * 2016-12-16 2017-05-31 广东华晨影视舞台专业工程有限公司 一种助力垂直吊杆
CN117704335A (zh) * 2024-01-26 2024-03-15 惠州市沃生照明有限公司 一种可切换安装状态的升降吊灯

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6371447B1 (ja) * 2017-07-07 2018-08-08 株式会社Ｉｓａ 昇降装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214296A (en) * 1978-07-03 1980-07-22 Magett Fred M Rotatable lamp fixture
CN2151881Y (zh) * 1993-03-05 1994-01-05 庄永良 灯饰品之旋转装置
CN2317399Y (zh) * 1998-02-23 1999-05-05 郭统迅 一种旋转式高杆灯
CN2568964Y (zh) * 2002-09-01 2003-08-27 靳永连 电动升降吊灯
CN1484745A (zh) * 2001-01-12 2004-03-24 ����ѫ 用于具有升降功能的高吊灯的装置
JP2006089238A (ja) * 2004-09-24 2006-04-06 Toshiba Lighting & Technology Corp 昇降装置及び照明装置
CN2771647Y (zh) * 2005-02-28 2006-04-12 雷文堂 电动式可升降照明电器
JP2006143368A (ja) * 2004-11-17 2006-06-08 Matsushita Electric Works Ltd 昇降装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214296A (en) * 1978-07-03 1980-07-22 Magett Fred M Rotatable lamp fixture
CN2151881Y (zh) * 1993-03-05 1994-01-05 庄永良 灯饰品之旋转装置
CN2317399Y (zh) * 1998-02-23 1999-05-05 郭统迅 一种旋转式高杆灯
CN1484745A (zh) * 2001-01-12 2004-03-24 ����ѫ 用于具有升降功能的高吊灯的装置
CN2568964Y (zh) * 2002-09-01 2003-08-27 靳永连 电动升降吊灯
JP2006089238A (ja) * 2004-09-24 2006-04-06 Toshiba Lighting & Technology Corp 昇降装置及び照明装置
JP2006143368A (ja) * 2004-11-17 2006-06-08 Matsushita Electric Works Ltd 昇降装置
CN2771647Y (zh) * 2005-02-28 2006-04-12 雷文堂 电动式可升降照明电器

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2468737A (en) * 2009-03-17 2010-09-22 Lord Peter Malcolme Bond Tension-sensing safety mechanism for hoist
CN101973476A (zh) * 2010-07-16 2011-02-16 梁云清 一种分绳器
CN101973476B (zh) * 2010-07-16 2011-12-28 梁云清 一种分绳器
EP3034937A1 (fr) * 2014-12-16 2016-06-22 Reel Tech Co. Ltd. Bobine de levage ayant un tambour d'enroulement de fil de type de palier
CN105864730A (zh) * 2016-05-27 2016-08-17 中铁十九局集团电务工程有限公司 一种可升降式成套灯具通用结构
CN106764742A (zh) * 2016-12-16 2017-05-31 广东华晨影视舞台专业工程有限公司 一种助力垂直吊杆
CN106764742B (zh) * 2016-12-16 2019-03-22 广东华晨影视舞台专业工程有限公司 一种助力垂直吊杆
CN117704335A (zh) * 2024-01-26 2024-03-15 惠州市沃生照明有限公司 一种可切换安装状态的升降吊灯
CN117704335B (zh) * 2024-01-26 2024-05-03 惠州市沃生照明有限公司 一种可切换安装状态的升降吊灯

Also Published As

Publication number Publication date
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