A kind of stage curtain suspension arrangement
Technical field
This utility model relates to stage equipment technical field, is specially a kind of stage curtain suspension arrangement.
Background technology
Stage is the space provided for actor performance in theater, and it can make spectators focus on the performance of performer and obtain preferable appreciation effect.Stage is generally made up of one or more platforms, and what they had can lift.The type of stage has picture-frame stage, extended position stage, annular stage and rotary-type stage.The one of seat stage performance form, scenery is self-evident for the importance of musical play.It can not only create suitable drama environment for the directory, it is even more important that it is in the eyes of eternal that moment of short duration in arenas can be become spectators by it.In scenery, the most frequently used mode is exactly to hang various curtain before the lights, thus reaches the effect of setting.But, traditional curtain suspension arrangement is that curtain is hung by staff by climbing ladder mostly, and what this mode was the most serious compromises the safety of staff, and, the most loaded down with trivial details, bring the biggest puzzlement to staff.
Utility model content
The purpose of this utility model is to provide a kind of stage curtain suspension arrangement, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object,This utility model following technical scheme of offer: a kind of stage curtain suspension arrangement,Including support beam,The left and right sides, top of described support beam is respectively and fixedly provided with fixed block,The bottom of described support beam passes on left support and is fixed with monorail pulley,The right side of described monorail pulley is fixed with double-rail pulley by support,The right side of described double-rail pulley is fixed with servomotor,The rotating shaft of described servomotor is fixed with double track belt pulley by shaft coupling,In two tracks of described double track belt pulley, all one end with steel wire rope are fixed,The other end of described steel wire rope is connected by monorail pulley is fixing with double-rail pulley and latch segment respectively,Described latch segment is separately fixed at the left and right sides, top of peg,Described peg is hollow structure,The two ends, left and right of described peg are all socketed on expansion link with overregulating mechanism,The inner chamber of described governor motion is fixed with gear by bearing block,Described gear mesh has tooth bar,Described tooth bar is fixed on the sidewall of expansion link,Described gear is also fixing with the bottom of crank to be connected,The top of described crank extends to the outside of governor motion by bearing block,On described peg, the two ends with expansion link are respectively and fixedly provided with hook.
Preferably, described servomotor is fixed on the bottom of support beam by damping support, and damping support is yielding rubber pad.
Preferably, described latch segment is hemispheric hatch frame, and latch segment is formed in one with peg.
Preferably, described governor motion also has oil filler point, and the inner chamber of oil filler point is also plugged with sealing-plug.
Compared with prior art, the beneficial effects of the utility model are: this stage curtain suspension arrangement simple in construction, double track belt pulley is driven to rotate by servomotor, so that steel wire rope makes peg reach the effect lifted by monorail pulley with coordinating of double-rail pulley, it is thus possible to carry out, with changing suspension, being greatly improved the safety of staff to curtain easily;And, peg is socketed with expansion link by governor motion, and rotates gear by crank, the ratcheting effect of wheel and rack thus reach the effect that expansion link is flexible, make peg disclosure satisfy that the demand of the curtain hanging different size, be greatly improved the practicality of this stage curtain suspension arrangement.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model governor motion top view.
In figure: 1 support beam, 2 fixed blocks, 3 monorail pulleys, 4 double-rail pulley, 5 servomotors, 6 double track belt pulleys, 7 steel wire ropes, 8 latch segments, 9 pegs, 10 governor motions, 101 tooth bars, 102 gears, 11 expansion links, 12 cranks, 13 hooks.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-2,A kind of technical scheme of this utility model offer: a kind of stage curtain suspension arrangement,Including support beam 1,The left and right sides, top of support beam 1 is respectively and fixedly provided with fixed block 2,The bottom of support beam 1 passes on left support and is fixed with monorail pulley 3,The right side of monorail pulley 3 is fixed with double-rail pulley 4 by support,The right side of double-rail pulley 4 is fixed with servomotor 5,Servomotor 5 is fixed on the bottom of support beam 1 by damping support,And damping support is yielding rubber pad,Yielding rubber pad can carry out abundant damping in servomotor 5 work process,It is thus possible to effectively extend the service life of servomotor 5,The rotating shaft of servomotor 5 is fixed with double track belt pulley 6 by shaft coupling,In two tracks of double track belt pulley 6, all one end with steel wire rope 7 are fixed,The other end of steel wire rope 7 is fixed by monorail pulley 3 be connected with double-rail pulley 4 and latch segment 8 respectively,Latch segment 8 is separately fixed at the left and right sides, top of peg 9,Latch segment 8 is hemispheric hatch frame,And latch segment 8 is formed in one with peg 9,Peg 9 is hollow structure,The two ends, left and right of peg 9 are all socketed on expansion link 11 with overregulating mechanism 10,Oil filler point is also had on governor motion 10,And the inner chamber of oil filler point is also plugged with sealing-plug,Lube oil injection can be carried out to gear 102 by oil filler point,So that gear 102 is more preferable with the ratcheting effect of tooth bar 101,The inner chamber of governor motion 10 is fixed with gear 102 by bearing block,Gear 102 is ratcheting tooth bar 101,Tooth bar 101 is fixed on the sidewall of expansion link 11,Gear 102 is also fixing with the bottom of crank 12 to be connected,The top of crank 12 extends to the outside of governor motion 10 by bearing block,On peg 9, the two ends with expansion link 11 are respectively and fixedly provided with hook 13,Double track belt pulley 6 is driven to rotate by servomotor 5,So that steel wire rope 7 makes peg 9 reach the effect lifted by monorail pulley 3 with coordinating of double-rail pulley 4,It is thus possible to easily curtain is carried out with changing suspension,It is greatly improved the safety of staff;And, peg 9 is socketed with expansion link 11 by governor motion 10, and rotate gear 102 by crank 12, the ratcheting effect of gear 102 and tooth bar 101 thus reach the flexible effect of expansion link 11, make peg 9 disclosure satisfy that the demand of the curtain hanging different size, be greatly improved the practicality of this stage curtain suspension arrangement.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.