Summary of the inventionThe objective of the invention is provides a kind of pendent lamp that can automatic lifting for addressing the above problem.
The technical solution adopted in the present invention: in the hotel, the top, house in lounge or entrance hall is provided with horizontal suction and takes over a business, this suction takes over a business to be provided with motor, the axle of this motor is connected with the axle of horizontal wiring dish, the other end of described wiring dish axle is connected with bearing, this bearing is arranged on the support, and this support takes over a business to be connected with suction; Two wiring dishes about described wiring dish is separated into, wherein a side wheel disc of left side wiring dish is double belt colyliform, and this is taken turns groove and is equipped with a circle conducting ring; Described suction takes over a business to be provided with two vertical insulation tubes, is equipped with the conduction slide bar in this insulation tube, and insulation tube is stretched out in this conduction slide bar bottom, and this conduction slide bar bottom is slick and sly shape and contacts with described conducting ring; Be provided with spring in the described insulation tube, this spring one end conduction slide bar top interior with being in insulation tube contacts, this spring other end is connected with the insulation tube inner top, and described conduction slide bar top is connected with circumscripted power line, and this circumscripted power line passes spring and takes over a business with terminal box to be connected with suction; Be wound with the pendent lamp power line on the wiring dish of the described left side, one of this power line is fixed on the wiring dish of the left side and with described conducting ring and is connected, and the other end of this power line is connected with pendent lamp; Wiring dish below, the described left side is provided with fairlead, and this fairlead is in inhales the center of taking over a business, and this fairlead is suitable for reading all to be horn-like with end opening, and this fairlead bottom tube chamber is greater than the top tube chamber, and this fairlead takes over a business to be connected with suction by support bar; Described suction takes over a business to be provided with Decorative Cover, and this Decorative Cover bottom centre place is provided with circular hole, and this circular hole is corresponding with described fairlead end opening and greater than the fairlead end opening; Wiring dish below, described the right is provided with semi-enclosed pulley, and this pulley takes over a business to be connected with described support or suction by support bar, and this pulley is in described fairlead top; Be wound with steel wire rope on the wiring dish of described the right, one of this steel wire rope fixes with the right wiring dish, and the other end of this steel wire rope is connected with the positioning pipe top after successively passing semi-enclosed pulley, fairlead, Decorative Cover bottom circular aperture; Described positioning pipe is corresponding with described fairlead, and this positioning pipe external diameter is less than fairlead bottom lumen diameter, and this positioning pipe bottom is provided with trim, and this trim bottom is connected with the pendent lamp bar, and this trim external diameter is greater than described Decorative Cover circular hole internal diameter; The outside, described fairlead bottom is provided with a limit switch, and this limit switch and fairlead fix, and this limit switch flushes with described Decorative Cover bottom, and this limit switch is corresponding with described trim end face.
After successively passing fairlead, Decorative Cover bottom circular aperture, positioning pipe, trim, pendent lamp bar, pendent lamp power line on the wiring dish of the described left side is connected with pendent lamp.
Described suction takes over a business to be provided with controller, this controller is connected with described motor, limit switch by lead, and this controller is provided with circumscripted power line, and this controller is furnished with remote controller, this controller is provided with signal receiver, and this signal receiver is corresponding with the signal projector on the described remote controller.
Beneficial effect of the present invention: as long as click switch on the remote controller, pendent lamp can drop to suitable height automatically slowly, people can stand in and can more change the bulb to pendent lamp calmly, easily on the ground or cleaning etc., time and labour saving not only, and it is easily many, also safer, can reduce simultaneously the influence to hotel, some routine works of hotel to greatest extent, make people's active more, in time pendent lamp cleaned, safeguard, keep the works fine state of pendent lamp and beautify effect.The present invention also can be applicable to the hall, hall, parlor in some other office building, villa, compound building etc. etc.
The specific embodimentNow by reference to the accompanying drawings the embodiment of the invention is done further narration.
As shown in Figure 1,1. conducting rings among the figure, 2. Decorative Cover, 3. motor, 4. inhale, 5. insulation tube, 6. conduction slide bar, 7. pendent lamp power line, 8. steel wire rope, 9. controller, 10. support, 11. pulleys, 12. fairleads, 13. limit switches, 14. positioning pipes, 15. Decorative Cover, 16. pendent lamp bars, 17. pendent lamps.
In the hotel, the top, house in lounge or entrance hall is provided with horizontal suction and takes over a business 4, this suction is taken over a business 4 and is provided with motor 3, the axle of this motor 3 is connected with the axle of horizontal wiring dish, the other end of described wiring dish axle is connected with bearing, this bearing is arranged on the support 10, and this support 10 is taken over a business 4 with suction and is connected; Two wiring dishes about described wiring dish is separated into, wherein a side wheel disc of left side wiring dish is double belt colyliform, and this is taken turns groove and is equipped with a circle conducting ring 1; Described suction is taken over a business 4 and is provided with two vertical insulation tubes 5, is equipped with conduction slide bar 6 in this insulation tube 5, and insulation tube 5 is stretched out in these conduction slide bar 6 bottoms, and these conduction slide bar 6 bottoms are slick and sly shape and contact with described conducting ring 1; Be provided with spring in the described insulation tube 5, this spring one end contacts with conduction slide bar 6 tops in being in insulation tube 5, this spring other end is connected with insulation tube 5 inner tops, and described conduction slide bar 6 tops are connected with circumscripted power line, and this circumscripted power line passes spring and suction and takes over a business 4 and be connected with terminal box; Be wound with pendent lamp power line 7 on the wiring dish of the described left side, one of this power line 7 is fixed on the wiring dish of the left side and with described conducting ring 1 and is connected, and the other end of this power line 7 is connected with pendent lamp 17; Wiring dish below in the described left side is provided with fairlead 12, and this fairlead 12 is in inhales 4 center, and the suitable for reading and end opening of this fairlead 12 all is horn-like, and these fairlead 12 bottom tube chambers are greater than the top tube chamber, and this fairlead 12 is taken over a business 4 by support bar and suction and is connected; Described suction is taken over a business 4 and is provided with Decorative Cover 2, and this Decorative Cover 2 bottom centre place is provided with circular hole, and this circular hole is corresponding with described fairlead 12 end openings and greater than fairlead 12 end openings; Wiring dish below, described the right is provided with semi-enclosed pulley 11, and this pulley 11 is taken over a business 4 by support bar with described support 10 or suction and is connected, and this pulley 11 is in described fairlead 12 tops; Be wound with steel wire rope 8 on the wiring dish of described the right, one of this steel wire rope 8 fixes with the right wiring dish, and the other end of this steel wire rope 8 is connected with positioning pipe 14 tops after successively passing semi-enclosed pulley 11, fairlead 12, Decorative Cover 2 bottom circular aperture; Described positioning pipe 14 is corresponding with described fairlead 12, these positioning pipe 14 external diameters are less than fairlead 12 bottom lumen diameters, these positioning pipe 14 bottoms are provided with trim 15, and these trim 15 bottoms are connected with pendent lamp bar 16, and these trim 15 external diameters are greater than described Decorative Cover 2 circular hole internal diameters; The outside, described fairlead 12 bottoms is provided with a limit switch 13, and this limit switch 13 fixes with fairlead 12, and this limit switch 13 flushes with described Decorative Cover 2 bottoms, and this limit switch 13 is corresponding with described trim 15 end faces.
After successively passing fairlead 12, Decorative Cover 2 bottom circular aperture, positioning pipe 14, trim 15, pendent lamp bar 16, pendent lamp power line 7 on the wiring dish of the described left side is connected with pendent lamp 17.
Described suction is taken over a business 4 and is provided with controller 9, this controller 9 is connected with described motor 3, limit switch 13 by lead, this controller 9 is provided with circumscripted power line, this controller 9 is furnished with remote controller, this controller 9 is provided with signal receiver, and this signal receiver is corresponding with the signal projector on the described remote controller.
As changing bulb on the pendent lamp 17 etc., or when pendent lamp 17 cleaned etc., can click the switch on the remote controller, controller 9 is namely assigned instruction to motor 3, motor 3 runnings also drive wiring dish reversing (or clockwise), pendent lamp 17 and pendent lamp bar 16, trim 15, positioning pipe 14 and pendent lamp power line 7, steel wire rope 8 descends together slowly, when pendent lamp 17 drops to suitable height, click the switch on the remote controller again, motor 3 and wiring dish stop operating, and people can stand in can be calm on the ground, convenient, safety and more like a cork pendent lamp 17 more being changed the bulb or cleaning etc.; After intact, use remote controller starter motor 3 again, motor 3 drives wiring dish clockwise (or reversing), make pendent lamp power line 7, steel wire rope 8 is wrapped on the wiring dish again, pendent lamp 17 grades are risen by the steel wire rope pull-up that blows slowly, finally, positioning pipe 14 enters in the bottom tube chamber of fairlead 12, after trim 15 end faces contact limit switch 13, limit switch 13 namely cuts off the power supply, motor 3 is quit work, stop after pendent lamp 17 grades just reset rising, simultaneously, controller 9 cuts off clockwise (or reversing) power supply of motor 3, thereby, can avoid just in case trim 15 disengaging limit switches 13 make limit switch 13 energisings and cause the appearance that motor 3 starts situation again.After positioning pipe 14 enters in the bottom tube chamber of fairlead 12, make pendent lamp 17 grades obtain being difficult for rocking behind the location.
Fairlead 12 upper and lower openings all are horn-like, make pendent lamp power line 7, steel wire rope 8 can smooth and easyly enter and pass fairlead 12; Simultaneously, positioning pipe 14 can smooth and easyly be entered in the bottom tube chamber of fairlead 12.Fairlead 12 top tube chambers are less, pendent lamp power line 7, steel wire rope 8 can be tried one's best move up and down near fairlead 12 tube chamber centers, thereby make in the easier bottom tube chamber that enters fairlead 12 of positioning pipe 14.Trim 15 blocks the circular hole of fairlead 12 end openings, limit switch 13 and Decorative Cover 2 bottoms, thereby does not affect the appearance.Decorative Cover 2 can be taken over a business suction 4, motor 3, wiring dish etc. all cover, and can make Decorative Cover 2 consistent with the style of pendent lamp 17, makes Decorative Cover 2 become an organic moiety of pendent lamp 17, reaches exquisite graceful.
When the wiring disc spins, conducting ring 1 rotates with the wiring dish, one of pendent lamp power line 7 on the wiring dish of the left side of being fixed on who connects with conducting ring 1 also rotates with the wiring dish, and conduction slide bar 6 bottoms then contact with conducting ring all the time, thereby make pendent lamp 17 can keep energising all the time; The spring that arranges in the insulation tube 5 can press closer conduction slide bar 6 constantly and closely contact with conducting ring 1.
Various simple change, the remodeling made by those of ordinary skills all would not depart from the scope of the present invention.
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