CN211885398U

CN211885398U - Drama stage curtain convenient to dismouting

Info

Publication number: CN211885398U
Application number: CN202020464836.8U
Authority: CN
Inventors: 田芮; 李甜; 李喆; 宋雅
Original assignee: Shanxi Technology and Business College
Current assignee: Shanxi Technology and Business College
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-10
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a drama stage curtain convenient to dismouting, including fixing base and curtain body, the quantity of fixing base is two and symmetric distribution, vertical being fixed with the bearing frame all along in the front of fixing base, rotate through built-in bearing between the bearing frame and be connected with the back shaft, the rotation of the middle part symmetry of back shaft is connected with two bobbins. Has the advantages that: the utility model discloses a driving motor drives back shaft pivoted mode rolling stay cord to bobbin to this drives the curtain body that the stay cord bottom hung and goes up and down, the mode that moves the double-screw bolt and deviate from spacing hole through twisting when needing to wash the curtain body can remove the synchronous locking of back shaft and bobbin, the mode that later comes through the curtain body tenesmus pulling stay cord makes the bobbin rotate the winding stay cord of release around the back shaft, so that realized the curtain body and fallen down naturally, be convenient for pull down the curtain body subaerial and clear up, the easier operation goes on.

Description

Drama stage curtain convenient to dismouting

Technical Field

The utility model relates to a drama stage auxiliary assembly field, concretely relates to drama stage curtain convenient to dismouting.

Background

The drama stage is a place where the audience appreciates various artistic performances, such as various dramas, operas, music art and the like, generally divided into a stage performance area and auditorium, in order to create the mysterious atmosphere of the stage area, one or a plurality of curtains are arranged between the auditorium in the stage surface area, the curtains are generally hung at the inner side of a stage opening, the curtains are in a vertical plane when being lowered or folded, the sight line of the audience is separated from the stage performance area, the curtains are hung on a straight rod body parallel to the stage opening, a plurality of vertical lifting steel wire ropes are arranged at equal distance in the rod body direction, the curtain is lifted by a winch to drive the rod body to vertically lift, the curtain is generally made of cloth, dust can be stained after long-time use to cause the curtain to be dirty, if the curtain is not dismounted for cleaning, the whole effect of the curtain can be directly influenced, and the top of the curtain is fixed with the hanging cross rod through the plurality of lifting steel wire ropes, the operation of detaching the curtain needs to be carried out in a suspended state, and the operation is not easy to carry out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drama stage curtain convenient to dismouting in order to solve above-mentioned problem, drive back shaft pivoted mode rolling stay cord to bobbin through driving motor to this drives the curtain body that the stay cord bottom hung and goes up and down, can remove the synchronous locking of back shaft and bobbin through the mode that twists the double-screw bolt and deviate from spacing hole when needing to wash the curtain body, the mode that later drove the pulling stay cord through the curtain body makes the bobbin rotate around the back shaft and release winding stay cord, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a drama stage curtain convenient to disassemble and assemble, which comprises a fixed seat and a curtain body, wherein the number of the fixed seat is two and symmetrically distributed, bearing seats are vertically and vertically fixed in front of the fixed seat, a support shaft is rotationally connected between the bearing seats through a built-in bearing, the middle part of the support shaft is symmetrically rotationally connected with two bobbins, and the sides of the two bobbins far away from each other are both provided with locking components which are fixed on the support shaft;

every equal winding has the stay cord outward of bobbin, just stay cord one end is fixed the bobbin outside, the stay cord other end and vertical along transversely expanding the curtain body passes through the pothook fixed, every the both ends face of bobbin all is fixed with spacing end plate, just the diameter of spacing end plate is greater than the diameter of bobbin, two spacing end plate that the bobbin kept away from each other all along transversely set up the spacing hole of a plurality of circumference equipartitions, and every one of them of spacing end plate spacing hole and adjacent locking Assembly sliding fit.

Preferably, a plurality of mounting holes are fixed on the periphery of each fixing seat along the longitudinal direction.

Preferably, a rotary bearing is fixed to an inner side of the bobbin in a radial direction, and the rotary bearing is fixed to an outer side of the support shaft.

Preferably, the locking Assembly includes mounting panel and double-screw bolt, the mounting panel is fixed the back shaft outside just along radially setting up, the middle part of mounting panel is connected with along horizontal meshing the double-screw bolt, double-screw bolt one end with correspond spacing hole sliding fit, another tip outside meshing of double-screw bolt is connected with lock nut.

Preferably, a handle is fixed at the end part of the stud meshed with the locking nut, and anti-skid threads are formed on the surface of the handle.

Preferably, one end of the supporting shaft extends out of the bearing seat and is fixedly connected with a motor shaft of the driving motor through a coupler, the driving motor is fixed on the fixing seat through a motor seat, and the pull rope is a steel wire rope.

Preferably, the number of the limiting holes of each limiting end plate is twelve.

By adopting the drama stage curtain convenient to disassemble and assemble, initially, the stud is fixed on the outer side of the support shaft through the meshed mounting plate and is parallel to the axial direction of the support shaft, meanwhile, the end part of the stud is in sliding fit with the limiting hole of the limiting end plate, the winding reel can be locked by matching the stud with the limiting hole and cannot rotate around the support shaft, when the drama stage curtain is used, the driving motor is electrically connected with an external power supply cable and then electrified to work, when the motor shaft of the driving motor rotates forwards, the driving motor drives the support shaft and the winding reel to rotate synchronously, the pulling rope is wound in the rotating process of the winding reel, the curtain body is driven to ascend in the winding process of the pulling rope, and when the motor shaft rotates reversely, the winding reel slowly releases the wound pulling rope in the rotating process of the winding reel along with the support shaft, the curtain body is driven by the pull rope to descend under the action of the dead weight of the curtain body, when the curtain body needs to be cleaned and disassembled, the curtain body descends to the lowest position in a mode of reversing the support shaft and the winding reel, two persons simultaneously twist two studs to separate from the corresponding limiting holes, at the moment, the studs and the limiting holes are matched to unlock the winding reel, then the curtain body at the lowest position descends and continuously releases the wound pull rope in a mode of rotating the winding reel around the support shaft under the action of the slewing bearing until the top of the curtain body lands, the curtain body does not descend any more to drive the winding reel to rotate around the support shaft to release the pull rope, and then the hook at the joint of the pull rope and the curtain body is removed under the condition that the curtain body is on the ground to separate the pull rope and the curtain body for cleaning, replace the curtain body is located the mode of demolising under the high altitude state, the pulling down of curtain body is operated more easily and is gone on, will again after wasing the completion the curtain body with it is fixed that the pothook is passed through to the stay cord bottom, and back is twisted simultaneously the double-screw bolt is gone into once more and is corresponded spacing downthehole and through screwing up lock nut extremely the mode locking of mounting panel, later can pass through the mode of back shaft corotation drives the winding reel rotates the rolling the stay cord, the stay cord will once more at the in-process of rolling the curtain body is slowly taken up and is risen convenient operation.

Has the advantages that: the utility model discloses a driving motor drives back shaft pivoted mode rolling stay cord to bobbin to this drives the curtain body that the stay cord bottom hung and goes up and down, the mode that moves the double-screw bolt and deviate from spacing hole through twisting when needing to wash the curtain body can remove the synchronous locking of back shaft and bobbin, the mode that later comes through the curtain body tenesmus pulling stay cord makes the bobbin rotate the winding stay cord of release around the back shaft, so that realized the curtain body and fallen down naturally, be convenient for pull down the curtain body subaerial and clear up, the easier operation goes on.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front external view of the present invention;

figure 2 is a front cross-sectional view of the present invention from figure 1;

fig. 3 is a top view of fig. 1 according to the present invention.

The reference numerals are explained below:

1. a fixed seat; 101. mounting holes; 2. a bearing seat; 3. a support shaft; 4. a bobbin; 401. a limiting end plate; 402. pulling a rope; 403. a limiting hole; 404. a slew bearing; 5. a curtain body; 6. a locking assembly; 601. locking the nut; 602. a handle; 603. a stud; 604. mounting a plate; 7. a drive motor; 701. a motor base.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a drama stage curtain convenient to dismouting, including fixing base 1 and curtain body 5, the quantity of fixing base 1 is two and symmetric distribution, and fixing base 1 is preceding all along vertical being fixed with bearing frame 2, is connected with back shaft 3 through built-in bearing rotation between the bearing frame 2, and the rotation of the middle part symmetry of back shaft 3 is connected with two bobbins 4, and the side that two bobbins 4 kept away from each other all is provided with locking Assembly 6, and locking Assembly 6 fixes on back shaft 3. Every bobbin 4 all twines outward and has the stay cord 402, and stay cord 402 one end is fixed in the bobbin 4 outside, the stay cord 402 other end passes through the pothook with vertical curtain body 5 along transversely expanding and fixes, the both ends face of every bobbin 4 all is fixed with spacing end plate 401, and the diameter of spacing end plate 401 is greater than the diameter of bobbin 4, spacing end plate 401 that two bobbins 4 kept away from each other all along transversely offering the spacing hole 403 of a plurality of circumference equipartitions, and the spacing hole 403 of one of them of every spacing end plate 401 and adjacent locking subassembly 6 sliding fit.

As a preferable scheme of the scheme, a plurality of mounting holes 101 are longitudinally fixed around each fixing seat 1, so that the fixing seat 1 is stably fixed above the curtain body 5 by means of bolts additionally installed in the mounting holes 101, a rotary bearing 404 is radially fixed on the inner side of each winding reel 4, the rotary bearing 404 is fixed on the outer side of the support shaft 3, preferably, an inner ring of the rotary bearing 404 is in interference fit with the support shaft 3, an outer ring of the rotary bearing 404 is in interference fit with the winding reel 4, and the number of the rotary bearings 404 on the inner side of each winding reel 4 is two, so that the winding reel 4 can smoothly rotate around the support shaft 3 through the rotary bearings 404.

The locking component 6 comprises a mounting plate 604 and a stud 603, the mounting plate 604 is fixed on the outer side of the supporting shaft 3 and is arranged along the radial direction, the middle part of the mounting plate 604 is engaged and connected with the stud 603 along the transverse direction, one end of the stud 603 is in sliding fit with the corresponding limiting hole 403, the outer side of the other end of the stud 603 is engaged and connected with a locking nut 601, with the arrangement, the locking bobbin 4 can be quickly linked and cannot rotate around the supporting shaft 3 by screwing the stud 603 and inserting into the limiting hole 403, meanwhile, the locking of the winding drum 4 which cannot rotate around the supporting shaft 3 can be quickly released by screwing the stud 603 out of the limiting hole 403, the end part of the stud 603 engaged with the locking nut 601 is fixed with a handle 602, and the surface of the handle 602 is provided with anti-slip threads, so that the stud 603 can be screwed conveniently in a force applying manner by holding the handle 602 by hand and the handle 602 is prevented from being released during screwing.

The one end of back shaft 3 stretches out bearing frame 2 and passes through shaft coupling and driving motor 7's motor shaft fixed connection, and driving motor 7 passes through motor cabinet 701 to be fixed on fixing base 1, preferred driving motor 7 is gear motor, so set up, be convenient for make curtain body 5 rise or descend through the positive and negative mode of driving motor 7, stay cord 402 is wire rope, so that stay cord 402 self has good use strength, the spacing hole 403 quantity of every spacing end plate 401 is twelve, so set up, be convenient for ensure to twist and can correspond when moving double-screw bolt 603 and insert in one of them spacing hole 403 of spacing end plate 401.

By adopting the drama stage curtain convenient to disassemble and assemble, initially, the stud 603 is fixed on the outer side of the support shaft 3 through the meshed mounting plate 604 and is parallel to the axial direction of the support shaft 3, meanwhile, the end part of the stud 603 is in sliding fit with the limiting hole 403 of the limiting end plate 401, the winding reel 4 can be locked by matching the stud 603 with the limiting hole 403 at the moment and cannot rotate around the support shaft 3, when the drama stage curtain is used, the driving motor 7 is electrically connected with an external power supply cable and then is electrified to work, when the motor shaft of the driving motor 7 rotates forwards, the driving motor 7 drives the support shaft 3 and the winding reel 4 to rotate synchronously, the pulling rope 402 is wound in the rotating process of the winding reel 4, the curtain body 5 is driven to ascend in the winding process when the pulling rope 402 is wound, when the motor shaft rotates backwards, the winding reel 4 slowly releases the wound pulling rope 402 in the rotating process along with the support shaft 3, when the curtain body 5 needs to be cleaned and disassembled, the curtain body 5 is lowered to the lowest position in a mode of reversing the supporting shaft 3 and the winding reel 4, then two persons twist two studs 603 to get out of corresponding limiting holes 403, at the moment, the studs 603 and the limiting holes 403 are matched to release the locking of the winding reel 4, then the curtain body 5 at the lowest position falls down and continuously releases the wound pull rope 402 in a mode of rotating the winding reel 4 around the supporting shaft 3 under the action of a slewing bearing 404 until the top of the curtain body 5 lands, the curtain body 5 does not fall down any more and drives the winding reel 4 to rotate around the supporting shaft 3 to release the pull rope 402, then the hook at the joint of the pull rope 402 and the curtain body 5 is removed under the condition that the curtain body 5 is on the ground to disassemble the pull rope 402 and the curtain body 5 for cleaning, and the disassembling mode of the curtain body 5 in a high altitude state is replaced, the detachment of the curtain body 5 is easier to operate, after the cleaning is finished, the curtain body 5 and the bottom end of the pull rope 402 are fixed through the hook, then the stud 603 is simultaneously screwed and clamped into the corresponding limiting hole 403 again, and the locking is realized by screwing the locking nut 601 to the mounting plate 604, then the winding reel 4 can be driven to rotate and wind the pull rope 402 in a forward rotation mode of the support shaft 3, and the curtain body 5 is slowly lifted up and lifted up by the pull rope 402 in the winding process, so that the operation is convenient.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a drama stage curtain convenient to dismouting, includes fixing base and curtain body, its characterized in that: the number of the fixed seats is two, the fixed seats are symmetrically distributed, bearing seats are vertically fixed in front of the fixed seats along the longitudinal direction, a supporting shaft is rotatably connected between the bearing seats through a built-in bearing, two bobbins are symmetrically and rotatably connected to the middle of the supporting shaft, locking assemblies are arranged on the sides, far away from each other, of the two bobbins, and the locking assemblies are fixed on the supporting shaft;

2. A theatrical stage curtain as claimed in claim 1, wherein: and a plurality of mounting holes are longitudinally fixed around each fixing seat.

3. A theatrical stage curtain as claimed in claim 1, wherein: and a rotary bearing is fixed on the inner side of the winding drum along the radial direction, and the rotary bearing is fixed on the outer side of the supporting shaft.

4. A theatrical stage curtain as claimed in claim 3, wherein: locking Assembly includes mounting panel and double-screw bolt, the mounting panel is fixed the back shaft outside just along radially setting up, the middle part of mounting panel is connected with along horizontal meshing the double-screw bolt, double-screw bolt one end with correspond spacing hole sliding fit, another tip outside meshing of double-screw bolt is connected with lock nut.

5. A theatrical stage curtain as claimed in claim 4, wherein: the end part of the stud meshed with the locking nut is fixed with a handle, and the surface of the handle is provided with anti-skid threads.

6. A theatrical stage curtain as claimed in claim 4, wherein: one end of the supporting shaft extends out of the bearing seat and is fixedly connected with a motor shaft of the driving motor through a coupler, the driving motor is fixed on the fixing seat through a motor seat, and the pull rope is a steel wire rope.

7. A theatrical stage curtain as claimed in claim 6, wherein: the number of the limiting holes of each limiting end plate is twelve.