CN110905244A - Lightweight upset stage supporting framework - Google Patents
Lightweight upset stage supporting framework Download PDFInfo
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- CN110905244A CN110905244A CN201911247539.6A CN201911247539A CN110905244A CN 110905244 A CN110905244 A CN 110905244A CN 201911247539 A CN201911247539 A CN 201911247539A CN 110905244 A CN110905244 A CN 110905244A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
- E04H3/26—Revolving stages; Stages able to be lowered
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
- E04H3/28—Shiftable or portable platforms
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention provides a lightweight overturning stage supporting framework which comprises a stage table board, stand columns, a stage mounting seat, a stage curtain frame and an overturning support, wherein fixing seats are respectively arranged at the corners of the bottom end of the stage table board, the stand columns are respectively arranged at the bottom ends of the fixing seats, the stage curtain frame is arranged on the left side of the stage table board, a back stage board is arranged on the left side of the stage curtain frame, steps are respectively arranged at the front end and the rear end of the back stage board, the support is arranged at the bottom end of the back stage board, and the stage mounting seat is arranged at the bottom ends of. According to the lightweight turnover stage supporting framework provided by the invention, the hollow hard structure frame bodies are arranged in the stage table board and the back stage, so that the overall weight of the stage is reduced, the pressure of the stage on the ground is reduced, rapid switching of actors and the stage is realized by utilizing the turnover stage, the turnover stability of the stage is ensured, the safety of the actors is ensured, the switching and the use of stage scenes are facilitated, and the stage performance efficiency is improved.
Description
Technical Field
The invention relates to the technical field of stage equipment, in particular to a lightweight overturning stage supporting framework.
Background
The stage is a space provided for the performer to perform, and it allows the audience to concentrate on the performer's performance and to obtain a desired viewing effect. The stage is usually composed of one or more platforms, some of which can be raised and lowered. Actors need to perform from the back field to the front field of the stage, the front field and the rear field are generally separated by using a curtain plate or a curtain, and the visual perception of audiences is improved in order to increase the exquisite degree of the performance. Often set up office's window on the curtain board among the stage equipment, utilize two stages to carry out the upset operation, when light is dark, the actor on back ground stands in advance on the stage on back ground, makes the actor come the stage front ground along with the upset operation of two stages to the stage of upset is sealed the office window, avoids exposing the performance skill, and actor appears the front ground stage from the window, then light is brightened, forms the visual impact to spectator. Present upset stage weight is great, and operating stability is not enough, is not convenient for to the upset operation of two stages, and can not stand people or stage at upset in-process mesa and rock the influence actor's performance, for this reason, provides a lightweight upset stage support chassis.
Disclosure of Invention
The invention aims to solve the problem of providing a lightweight overturning stage supporting framework, which utilizes a hollow frame body to reduce the overall weight of a stage and reduce the pressure of the stage on the ground so as to overcome the problems in the prior art, utilizes an overturning stage to realize the rapid switching of actors and the stage, ensures the overturning stability of the stage, ensures the safety of the actors, is convenient for the switching and the use of stage scenes, and improves the performance efficiency of the stage.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a lightweight upset stage supporting framework, includes stage mesa, stand, stage mount pad, stage curtain frame and upset support, stage mesa bottom corner is equipped with the fixing base respectively, the fixing base bottom is equipped with the stand respectively, stage mesa left side is equipped with the stage curtain frame, stage curtain frame left side is equipped with the back end mesa, both ends are equipped with the step respectively around the back end mesa, back end mesa bottom is equipped with the support, the stand reaches the support bottom is equipped with the stage mount pad.
The inside stage support that is equipped with of stage mesa, the stage support includes the support body, it is equipped with down the support body to go up the support body below, go up the support body and be equipped with vertical skeleton respectively between the both ends around the lower carriage, go up the support body and the lower carriage surface evenly is equipped with horizontal skeleton respectively, it reaches to go up the support body be equipped with a plurality of rice font framves respectively between the lower carriage, rice font frame upper end is equipped with the down-leaning frame, rice font frame lower extreme is equipped with down the down-leaning frame, rice font frame central authorities establish to the elastic column, go up the down-leaning frame with be equipped with the horizontal pole down between the down-leaning.
And a notch is formed in the center of the stage table board.
The turning support comprises a first turning framework and a second turning framework, a rotating shaft is arranged in the center of the first turning framework, the rotating shaft is fixedly arranged on the stage curtain frame, a plurality of expansion brackets are arranged on the first turning framework and the second turning framework respectively, the first turning framework and the second turning framework pass through the expansion brackets and are provided with a first turning stage plate and a second turning stage plate, the second turning framework and the second turning stage plate are arranged below the stage surface, and limit sliders are arranged around the outer end of the second turning framework respectively.
As a preferred technical solution of the present invention, the stage support provided inside the back stage has a structure identical to that of the stage support provided inside the stage table.
According to a preferred technical scheme, motors are respectively arranged at the front end and the rear end inside the stage mounting seat, a first connecting rod is arranged on a rotating shaft on each motor, a second connecting rod is arranged at the bottom end of each first connecting rod, a fourth connecting rod is arranged at the right end of each motor, a second sliding groove is formed in each fourth connecting rod, a second sliding block is arranged on each second sliding groove, a third connecting rod is arranged on each second sliding block, the other ends of the second connecting rods are connected with the third connecting rods, a first sliding groove is formed in the upper end of each first connecting rod, a first sliding block is arranged in each first sliding groove, the first sliding block is connected with the other end of the third connecting rod, a connecting column is.
As a preferred technical scheme of the invention, the bottom end of the stage table top is provided with a limiting sliding groove, the limiting sliding block is arranged in the limiting sliding groove, and the top end of the right side of the limiting sliding groove is provided with a baffle.
As a preferred technical scheme of the present invention, clamping blocks are respectively disposed at the left and right ends of the stage mounting seat, and grooves are respectively disposed between the clamping blocks and the stage mounting seat.
As a preferred technical scheme of the invention, the front end and the rear end of the top of the stage curtain frame are respectively provided with a fixed block, a curtain rod is arranged between the fixed blocks, the center of the stage curtain frame is provided with a turnover door, and the specification of the turnover door is consistent with that of the first turnover framework.
According to a preferable technical scheme of the invention, the telescopic frame comprises a first fixing shaft, a first bearing is arranged in the first fixing shaft, a first extension rod is arranged in the first bearing, a second extension rod is arranged at the bottom end of the first extension rod, a second bearing is arranged at the bottom end of the second extension rod, and a second fixing shaft is arranged at the bottom end of the second bearing
As a preferable technical scheme of the invention, the second fixed shaft is respectively connected with the first turning stage plate and the outer end of the second turning stage plate.
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. the lightweight overturning stage supporting framework provided by the invention takes a stage curtain frame as a boundary, and utilizes a motor to drive a transmission device to control a second overturning framework to move in a limiting sliding groove under the action of a limiting sliding block, so that the first overturning stage plate and the second overturning stage plate are interactively arranged on a stage table board, the switching of stage scenes and actors is quickly realized, and the stage utilization rate is improved.
2. According to the technical scheme, the motor rotating shaft rotates, the angles of the first connecting rod and the second connecting rod are changed, the second connecting rod pushes the third bottom of the third connecting rod to move in the second sliding groove, further, the third top end of the third connecting rod moves in the first sliding groove at the top of the first connecting rod, the connecting column pushes the second overturning framework to move in the limiting sliding groove, so that the second overturning framework and the second overturning platform plate below the stage platform surface are pushed, the angle between the first connecting rod and the ground is increased, the second overturning framework moves upwards, the second overturning framework is pushed onto the stage platform surface, the angle between the first connecting rod and the ground is reduced, the second overturning framework moves downwards, the second overturning platform plate is pulled back to the lower portion of the stage platform surface, and the first overturning framework are pulled onto the stage platform.
3. According to the technical scheme, the first overturning framework and the second overturning framework are respectively connected with the first overturning stage plate and the second overturning stage plate through the expansion brackets, and the two overturning stage plates can be kept on the horizontal plane under the action of the control end by utilizing the flexibility of the height between the expansion brackets, so that the overturning stage plates are prevented from deviating under the action of gravity and other factors, and the safety of actors on the two stage plates is ensured.
4. Set up fixture block and recess at stage mount pad both ends, can inlay the stage mount pad and locate appointed installation department, reduce the vibrations that have the actor to move on the stage and produce to the influence of stage installation stability.
Drawings
Fig. 1 is a schematic structural view of a lightweight turnover stage support framework of the present invention;
fig. 2 is a front cross-sectional view of a lightweight stage support frame of the present invention;
fig. 3 is a schematic structural view of a region a of the lightweight turnover stage supporting framework of the present invention;
fig. 4 is a schematic structural view of a region B of the lightweight turnover stage support framework of the present invention;
fig. 5 is a schematic structural view of a stage curtain frame of a lightweight turnover stage support framework according to the present invention;
fig. 6 is a schematic structural view of a stage support of the lightweight turnover stage support framework of the present invention;
fig. 7 is a schematic structural view between an upper frame body and a lower frame body of the support frame for a lightweight turnover stage according to the present invention;
fig. 8 is a schematic structural view of an expansion bracket of the support framework of the lightweight turnover stage according to the present invention.
Wherein: 1 is a stage table top, 11 is an upper frame body, 12 is a vertical support, 13 is a lower frame body, 14 is a transverse framework, 15 is a notch, 16 is a frame shaped like a Chinese character 'mi', 161 is an elastic column, 162 is an upper inclined frame, 163 is a lower inclined frame, 164 is a cross rod, 2 is an upright column, 3 is a stage mounting seat, 31 is a motor, 32 is a first connecting rod, 33 is a second connecting rod, 34 is a third connecting rod, 35 is a first sliding chute, 36 is a first sliding block, 37 is a connecting column, 38 is a second sliding chute, 39 is a second sliding block, 310 is a fourth connecting rod, 311 is a limiting sliding chute, 312 is a clamping block, 313 is a groove, 4 is a stage curtain frame, 41 is a clamping block, 42 is a curtain rod, 43 is a turnover door, 5 is a turnover support, 51 is a first turnover framework, 52 is a turnover bedplate, 53 is a telescopic frame, 531 is a first fixed shaft, 532 is a first bearing, 533 is a first extension rod, 534 is a second extension rod, 535 is a second bearing, 536 is a, 55 is a turning stage plate II, 56 is a limiting slide block, 6 is a back field table top, 7 is a support, 8 is a step, and 9 is a fixed seat.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1-8, the lightweight overturning stage supporting framework provided by the invention comprises a stage table top 1, an upright post 2, a stage mounting seat 3, a stage curtain frame 4 and an overturning support 5, wherein fixing seats 9 are respectively arranged at the corners of the bottom end of the stage table top 1, the upright post 2 is respectively arranged at the bottom end of each fixing seat 9, the stage curtain frame 4 is arranged on the left side of the stage table top 1, a back stage top 6 is arranged on the left side of the stage curtain frame 4, steps 8 are respectively arranged at the front end and the rear end of the back stage top 6, a support 7 is arranged at the bottom end of the back stage top 6, the stage mounting seats 3 are arranged at the bottom ends of the upright posts 2 and the support 7, the lower parts of the stage table top 1 and the back stage top 6 are hollow, and the stage table top 1 and the back stage top 6 are respectively suspended and erected.
The stage table top 1 is internally provided with a stage support, the stage support comprises an upper support body 11, a lower support body 13 is arranged below the upper support body 11, vertical frameworks 12 are respectively arranged between the front end and the rear end of the upper support body 11 and the lower support body 13, transverse frameworks 14 are respectively and uniformly arranged on the surfaces of the upper support body 11 and the lower support body 13, a plurality of cross frames 16 are respectively arranged between the upper support body 11 and the lower support body 13, an upper inclined frame 162 is arranged at the upper end of each cross frame 16, a lower inclined frame 163 is arranged at the lower end of each cross frame 16, an elastic column 161 is arranged in the center of each cross frame 16, a cross rod 164 is arranged between each upper inclined frame 162 and each lower inclined frame 163, the upper support body 11 and the lower support body 13 are oppositely arranged, the vertical frameworks 12 and the cross frames 16 are utilized to arrange the interior of the stage table top 1 in a hollow manner, the quality of the stage table top 1, the stage installation difficulty is reduced, the elastic columns 161 can also play a role in buffering the impact of the actor on the stage table top 1, and the service time of the stage table top 1 is prolonged.
The center of the stage table top 1 is provided with a notch 15, the notch 15 is convenient for the first overturning framework 51 and the second overturning framework 54 to be embedded with the stage table top 1, so that the first overturning platform 52 and the second overturning platform 55 can be positioned on the same horizontal plane with the stage table top 1.
The turning support 5 comprises a first turning framework 51 and a second turning framework 54, a rotating shaft is arranged in the center of the first turning framework 51 and the second turning framework 54, the rotating shaft is fixedly arranged on the stage curtain frame 4, a plurality of telescopic frames 53 are respectively arranged on the first turning framework 51 and the second turning framework 54, the first turning framework 51 and the second turning framework 54 are respectively provided with a first turning stage plate 52 and a second turning stage plate 55 through the telescopic frames 53, the second turning framework 54 and the second turning stage plate 55 are arranged below the stage table board 1, the front and the back of the outer end of the second turning framework 54 are respectively provided with a limiting slide block 56, the first turning framework 51 and the second turning framework 54 are positioned on the same straight line and fixed on the stage curtain frame 4 by the rotating shaft, a transmission device drives the limiting slide block 56 to move in a semicircular path in a limiting slide groove 311 to drive the second turning framework 54 and the second turning stage plate 55 to move below the stage table board, when the second turning framework 54 moves to the lower part of the back stage 6, the first turning framework 51 on the opposite surface of the second turning framework 54 drives the first turning stage plate 52 to move to the stage table board 1, so that the actors who are newly on the back stage 6 can drive the stage table board 1, and audiences can watch the performance.
The inside stage support that sets up of back court stage 6 with the stage support structure that stage mesa 1 inside set up is unanimous, and whole support body all adopts steel tubular construction to weld and forms, and each support body sets up the inside cavity of back court stage 6, alleviates back court stage 6's quality, reduces its pressure to installation ground, reduces the stage installation degree of difficulty.
The stage mounting base 3 is characterized in that motors 31 are respectively arranged at the front end and the rear end inside the stage mounting base 3, a first connecting rod 32 is arranged on a rotating shaft of the motor 31, a second connecting rod 33 is arranged at the bottom end of the first connecting rod 32, a fourth connecting rod 310 is arranged at the right end of the motor 31, a second sliding groove 38 is arranged on the fourth connecting rod 310, a second sliding block 39 is arranged on the second sliding groove 38, a third connecting rod 34 is arranged on the second sliding block 39, the other end of the second connecting rod 33 is connected with the third connecting rod 34, a first sliding groove 35 is arranged at the upper end of the first connecting rod 32, a first sliding block 36 is arranged in the first sliding groove 35, the first sliding block 36 is connected with the other end of the third connecting rod 34, a connecting column 37 is arranged at the top end of the first connecting rod 32, the connecting column 37 is fixed at the bottoms, the top end of the third connecting rod 34 is fixed with the first sliding block 36 in the first sliding groove 35 at the top end of the first connecting rod 32, the bottom end of the third connecting rod 34 slides rightwards, the top end of the third connecting rod 34 slides leftwards, the angle between the first connecting rod 32 and the ground is increased, the connecting column 37 pushes the second turnover framework 54 to move upwards, so that the second turnover framework 54 and the second turnover platform plate 55 below the stage platform board 1 are pushed, the second turnover platform plate 55 is pushed onto the stage platform board 1, when the motor 31 rotates reversely, the angle between the first connecting rod 32 and the ground is reduced, the second turnover framework 54 moves downwards, the second turnover framework 55 is pulled back to the lower side of the stage platform board 1 and is pushed to the lower side of the back stage platform board 6, the first turnover framework 52 and the second turnover framework 54 are in the same straight line, the first turnover framework 51 and the first turnover framework 52 can be pulled onto the stage platform board 1, and.
The bottom end of the stage table board 1 is provided with a limiting sliding groove 311, the limiting sliding block 36 is arranged in the limiting sliding groove 311, the top end of the right side of the limiting sliding groove 311 is provided with a baffle, the baffle is arranged to prevent the limiting sliding block 56 from being separated from the limiting sliding groove, the limiting sliding block 56 and the second turnover framework 54 can be ensured not to be separated from the motor 31 and the components thereof, and the autonomous control of the turnover stage is realized.
The left end and the right end of the stage installation seat 3 are respectively provided with a clamping block 312, the clamping block 312 and a groove 313 is respectively arranged between the stage installation seat 3, the stage installation seat 3 can be embedded in a designated installation position, and the influence of vibration generated by the operation of actors on the stage on the installation stability of the stage is reduced.
Both ends are equipped with fixed block 41 respectively around stage curtain frame 4 top, be equipped with curtain pole 42 between the fixed block 41, stage curtain frame 4 central authorities are equipped with turnover door 43, the specification of turnover door 43 with the specification of a turnover skeleton 51 is unanimous, and stage curtain frame 4 provides the effect of making a turnover skeleton 51 and two 54 of turnover skeleton for the stage, and stage curtain frame 4 can install the curtain on curtain pole 42, arranges for the stage and provides the background effect.
The telescopic frame 53 comprises a first fixed shaft 531, a first bearing 532 is arranged in the first fixed shaft 531, a first extension rod 533 is arranged in the first bearing 532, a second extension rod 534 is arranged at the bottom end of the first extension rod 533, a second bearing 535 is arranged at the bottom end of the second extension rod 534, a second fixed shaft 536 is arranged at the bottom end of the second bearing 535, the first turning frame 51 and the second turning frame 54 are respectively connected with the first turning stage plate 52 and the second turning stage plate 55 through the telescopic frame 53, the first bearing 532 can rotate at a certain angle in the first fixed shaft 531, the second bearing 535 can rotate at a certain angle in the second fixed shaft 536, and parameters of the first extension rod 533 and the second extension rod 534 are set under the action of a control end, so that the telescopic frame 53 can keep the two turning stage plates consistent with a horizontal plane, and the turning stage plates are prevented from shifting under the action of gravity and other factors, to secure the actors on both stage boards.
The second fixed shaft 536 is respectively connected with the outer ends of the first turning stage plate 52 and the second turning stage plate 55.
The lightweight overturning stage supporting framework provided by the invention can utilize the groove 313 and the fixture block 312 to fixedly embed the stage mounting seat 3 into the ground, so as to improve the gripping force of the ground to the stage mounting seat 3, avoid the stage displacement caused by the vibration of the stage table top 1, firmly mount the overturning stage at a specified position, and the overturning bracket 5 is in an initial state that the overturning framework I51 and the overturning stage plate I52 are firstly placed on the stage table top 1, when the performance of an actor on the overturning stage plate I52 is about to end and the performance needs to be changed, the rotating shaft of the motor 31 rotates to drive the connecting rod I32 and the connecting rod II 33 to move leftwards, so as to increase the angle formed by the connecting rod I32 and the connecting rod II 33 and the bottom surface, the connecting rod II 33 pushes the bottom of the connecting rod III 34 to move in the sliding groove II 38, the top end of the connecting rod III 34 is fixed with the sliding block I36 in the sliding, the top end of the third connecting rod 34 slides leftwards, the connecting column 37 pushes the second turning framework 54 to move upwards, so that the second turning framework 54 and the second turning plate 55 below the stage table board 1 are pushed, the second turning plate 55 is pushed onto the stage table board 1, meanwhile, the first turning framework 51 drives the first turning plate 52 to move backwards, and the first turning plate 52 enters the rear part of the stage curtain frame 4 through the turning door 43, during the period, as the first bearing 532 can rotate for a certain angle in the first fixing shaft 531 and the second bearing 535 can rotate for a certain angle in the second fixing shaft 536, under the action of the control end, the first extension rod 533 and the second extension rod 534 respectively have corresponding lengths and are adjusted in real time, so that the first turning plate 52 and the horizontal plane can be kept consistent by the telescopic frame 53, the turning plate is prevented from deviating under the action of gravity and other factors, the safety of an actor on the first turning plate 52 is ensured, when the performance on the second turning plate 55 needs to be changed, the motor 31 rotates reversely, the angle between the first connecting rod 32 and the ground is reduced, the second turnover framework 54 moves downwards, the second turnover stage board 55 is pulled back to the lower part of the stage board 1, the motor 31 rotates continuously, the first connecting rod 32 and the components thereof are brought to the leftmost end of the limiting sliding groove 311, the first turnover stage board 52 is pushed onto the stage board 1, and the switching of the reverse stage can be controlled by utilizing the forward rotation and the reverse rotation of the motor 31.
In the process that motor 31 is just reversing, the staff can adjust motor 31 rotational speed according to the scene needs to the rhythm of control stage upset cooperates the stage scene to change, when upset stage version one 52 and upset stage board two 55 move respectively to back stage 6 on or under stage mesa 1, the actor can be respectively come off or come on again, in order to guarantee the efficiency of stage performance.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A lightweight overturning stage supporting framework comprises a stage table board (1), stand columns (2), a stage mounting seat (3), a stage curtain frame (4) and an overturning support (5), and is characterized in that fixing seats (9) are respectively arranged at corners of the bottom end of the stage table board (1), the stand columns (2) are respectively arranged at the bottom ends of the fixing seats (9), the stage curtain frame (4) is arranged on the left side of the stage table board (1), a back stage board (6) is arranged on the left side of the stage curtain frame (4), steps (8) are respectively arranged at the front end and the rear end of the back stage board (6), a support (7) is arranged at the bottom end of the back stage board (6), and the mounting seats (3) are arranged at the bottom ends of the stand columns (2) and the;
the stage support is arranged inside the stage table board (1), and comprises an upper support body (11), a lower support body (13) is arranged below the upper support body (11), vertical frameworks (12) are respectively arranged between the front end and the rear end of the upper support body (11) and the lower support body (13), transverse frameworks (14) are respectively and uniformly arranged on the surfaces of the upper support body (11) and the lower support body (13), a plurality of frame-shaped frames (16) are respectively arranged between the upper support body (11) and the lower support body (13), an upper inclined frame (162) is arranged at the upper end of each frame-shaped frame (16), a lower inclined frame (163) is arranged at the lower end of each frame-shaped frame (16), an elastic column (161) is arranged in the center of each frame-shaped frame (16), and a cross rod (164) is arranged between each upper inclined frame (162) and each lower inclined frame (163);
wherein, the center of the stage table top (1) is provided with a notch (15);
the turning support (5) comprises a first turning framework (51) and a second turning framework (54), a rotating shaft is arranged in the center of the first turning framework (51) and the second turning framework (54), the rotating shaft is fixedly arranged on the stage curtain frame (4), a plurality of expansion brackets (53) are arranged on the first turning framework (51) and the second turning framework (54) respectively, the first turning framework (51) and the second turning framework (54) are provided with a first turning stage plate (52) and a second turning stage plate (55) through the expansion brackets (53) respectively, the second turning framework (54) and the second turning stage plate (55) are arranged below the stage surface (1), and limiting sliding blocks (56) are arranged in the front of the outer end of the second turning framework (54) and in the back of the outer end of the second turning framework.
2. A light-weighted turning stage support frame as set forth in claim 1, characterized in that the stage support frame provided inside the back stage (6) is identical in structure to the stage support frame provided inside the stage surface (1).
3. The light-weight overturning stage supporting framework as claimed in claim 1, wherein a motor (31) is respectively arranged at the front end and the rear end inside the stage mounting seat (3), a first connecting rod (32) is arranged on a rotating shaft of the motor (31), a second connecting rod (33) is arranged at the bottom end of the first connecting rod (32), a fourth connecting rod (310) is arranged at the right end of the motor (31), a second sliding groove (38) is arranged on the fourth connecting rod (310), a second sliding block (39) is arranged on the second sliding groove (38), a third connecting rod (34) is arranged on the second sliding block (39), the other end of the second connecting rod (33) is connected with the third connecting rod (34), a first sliding groove (35) is arranged at the upper end of the first connecting rod (32), a first sliding block (36) is arranged in the first sliding groove (35), the first sliding block (36) is connected with the other end of the third connecting rod (34), the connecting column (37) is fixed to the bottoms of the front end and the rear end of the turnover framework II (54).
4. The lightweight overturning stage support framework of claim 1, wherein a limiting sliding groove (311) is formed at the bottom end of the stage surface (1), the limiting sliding block (56) is arranged in the limiting sliding groove (311), and a baffle is arranged at the top end of the right side of the limiting sliding groove (311).
5. The lightweight overturning stage support framework of claim 1, wherein clamping blocks (312) are respectively arranged at the left and right ends of the stage mounting seat (3), and grooves (313) are respectively arranged between the clamping blocks (312) and the stage mounting seat (3).
6. The light-weight turning stage support framework according to claim 1, wherein fixing blocks (41) are respectively arranged at the front end and the rear end of the top of the stage curtain frame (4), a curtain rod (42) is arranged between the fixing blocks (41), a turning door (43) is arranged in the center of the stage curtain frame (4), and the specification of the turning door (43) is consistent with that of the first turning framework (51).
7. The lightweight overturning stage support framework of claim 1, wherein the telescopic frame (53) comprises a first fixed shaft (531), a first bearing (532) is arranged in the first fixed shaft (531), a first extension rod (533) is arranged in the first bearing (532), a second extension rod (534) is arranged at the bottom end of the first extension rod (533), a second bearing (535) is arranged at the bottom end of the second extension rod (534), and a second fixed shaft (536) is arranged at the bottom end of the second bearing (535).
8. The lightweight stage support frame of claim 7, wherein the second fixed shaft (536) is connected to the outer ends of the first and second turning stage boards (52, 55), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911247539.6A CN110905244B (en) | 2019-12-09 | 2019-12-09 | Lightweight upset stage supporting framework |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911247539.6A CN110905244B (en) | 2019-12-09 | 2019-12-09 | Lightweight upset stage supporting framework |
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| CN110905244A true CN110905244A (en) | 2020-03-24 |
| CN110905244B CN110905244B (en) | 2021-02-05 |
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| CN201911247539.6A Active CN110905244B (en) | 2019-12-09 | 2019-12-09 | Lightweight upset stage supporting framework |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854837A (en) * | 2020-12-31 | 2021-05-28 | 武汉武船重型装备工程有限责任公司 | Turn-over plate type stage device capable of rapidly converting scenes |
| CN114484195A (en) * | 2021-12-24 | 2022-05-13 | 浙江大丰实业股份有限公司 | Stage rotating LED screen with mechanical arm |
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| CN114484195B (en) * | 2021-12-24 | 2023-08-04 | 浙江大丰实业股份有限公司 | Stage rotary LED screen with mechanical arm |
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|---|---|
| CN110905244B (en) | 2021-02-05 |
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