CN112554612B - Lifting stage - Google Patents
Lifting stage Download PDFInfo
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- CN112554612B CN112554612B CN202011379629.3A CN202011379629A CN112554612B CN 112554612 B CN112554612 B CN 112554612B CN 202011379629 A CN202011379629 A CN 202011379629A CN 112554612 B CN112554612 B CN 112554612B
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- lifting
- stage
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- bottom plate
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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
Abstract
The invention relates to stages, in particular to a lifting stage, which comprises a stage support, power mechanisms, lifting stages, an inflating mechanism and a protective stage, wherein the stage support is connected with the power mechanisms, the stage support is rotatably connected with the two lifting mechanisms, the lifting mechanisms are in transmission connection with the power mechanisms, the two lifting mechanisms are connected with the lifting stages through steel wire ropes, the inflating mechanism is fixedly connected onto the stage support, the upper end of the inflating mechanism is connected into the lifting stages in a sliding manner, a plurality of protective stages are arranged, the lifting mechanisms can be driven by the power mechanisms to move, the lifting mechanisms drive the lifting stages to ascend and descend, when the lifting stages ascend and descend, gas between the inflating mechanism and the lifting stages is squeezed into the inflating mechanism, the inflating mechanism introduces the gas into the protective stages, so that the upper ends of the protective stages are softened, and then protect the performer on the lifting stage, prevent that the performer from falling injured.
Description
Technical Field
The invention relates to a stage, in particular to a lifting type stage.
Background
For example, publication No. CN107654918A discloses a lift type stage lamp, which includes: an annular hanger connected to the ceiling; the first lifting motors are annularly arranged on the annular hanging frame; a light source moving ring disposed below the ring hanger; one end of each first connecting cable is connected with the first lifting motor, and the other end of each first connecting cable is connected with the light source moving ring; a light ball hanger connected to a ceiling and disposed within the ring of the annular hanger; the lamp ball lifting motor is connected with the lamp ball hanging frame; a rotary lamp ball disposed below the lamp ball hanger; one end of the second connecting cable is connected with the lamp ball lifting motor, and the other end of the second connecting cable is connected with the rotary lamp ball; the disadvantage of this invention is that it does not protect the performers on the stage.
Disclosure of Invention
The invention aims to provide a lifting stage, which can protect performers on the lifting stage.
The purpose of the invention is realized by the following technical scheme:
the utility model provides an over-and-under type stage, includes stage support, power unit, elevating system, lift stage, aerifys mechanism and protection stage, be connected with power unit on the stage support, the last rotation of stage support is connected with two elevating system, and elevating system and power unit transmission are connected, connect through wire rope between two elevating system and the lift stage, aerify mechanism fixed connection on the stage support, and the upper end sliding connection who aerifys the mechanism is provided with a plurality ofly in the lift stage, protection stage, and the equal fixed connection of a plurality of protection stages is on the stage support, and a plurality of protection stages all with aerify the mechanism and connect.
As a further optimization of the technical scheme, the lifting stage comprises a bottom frame, a plurality of mounting brackets, a connecting bottom plate, square supporting tubes, a connecting bracket and a power bracket, wherein the bottom frame is fixedly connected with the mounting brackets, the bottom of the bottom frame is fixedly connected with the connecting bottom plate, the four corners of the bottom frame are fixedly connected with the square supporting tubes, the two connecting brackets are fixedly connected between the four square supporting tubes, and the power bracket is fixedly connected between the two square supporting tubes positioned at the rear side.
As a further optimization of the technical scheme, the power mechanism comprises two power motors, two power gears I, two power shafts and two power gears II, wherein the power motors are fixedly connected to the power support, the power gears I are rotatably connected to the power support, output shafts of the power motors are in transmission connection with the power gears I, the two power shafts are rotatably connected to the power support, the power gears II are fixedly connected to the two power shafts, the output shafts of the power motors are in meshing transmission with the power gears II on one side, and the power gears I are in meshing transmission with the power gears II on the other side.
As a further optimization of the technical scheme, the lifting mechanism comprises two lifting shafts and two lifting drums, wherein the lifting drums are fixedly connected to the lifting shafts, two ends of each lifting shaft are rotatably connected to the four supporting square tubes respectively, and the two lifting shafts are in transmission connection with the two power shafts respectively.
As a further optimization of the technical scheme, the lifting stage comprises a lifting cavity, lifting plates, an air pushing bottom plate and a sealing ring, wherein the lifting cavity is fixedly connected with the two lifting plates, the two lifting drums are respectively wound with steel wire ropes, the lower ends of the two steel wire ropes are respectively fixedly connected to the two lifting plates, the air pushing bottom plate is fixedly connected to the inside of the lifting cavity, and the sealing ring is arranged in the middle of the air pushing bottom plate.
As a further optimization of the technical scheme, the lifting stage comprises an inflation mechanism, wherein the inflation mechanism comprises an inflation cavity, an inflation pipeline, a closed bottom plate and a vent hole, the inflation cavity is fixedly connected to the connecting bottom plate, the inflation pipeline is fixedly connected to the inflation cavity, the upper end of the inflation pipeline is fixedly connected to the closed bottom plate, the inflation pipeline is provided with a plurality of vent holes, the inflation pipeline is communicated with the inflation cavity, the closed bottom plate is slidably connected to the lifting cavity, the air pushing bottom plate is slidably connected to the inflation pipeline, and the vent holes are all located between the closed bottom plate and the air pushing bottom plate.
According to the technical scheme, the lifting stage comprises a protective support, a flexible cavity, an inflatable bottom plate, shielding side plates, valves and connecting hoses, wherein the flexible cavity is fixedly connected to the protective support, the shielding side plates are fixedly connected to four sides of the inflatable bottom plate, the inflatable bottom plate is slidably connected into the protective support, the connecting hoses are fixedly connected to the inflatable bottom plate, the connecting hoses penetrate through the inflatable bottom plate, compression springs are fixedly connected between the inflatable bottom plate and the protective support, the valves are arranged on the connecting hoses, the protective supports are fixedly connected to a plurality of mounting supports, and the lower ends of the connecting hoses are communicated with the inflatable cavity.
As a further optimization of the technical scheme, the lifting stage further comprises an illuminating mechanism, the illuminating mechanism comprises illuminating supports, illuminating sliding blocks, threaded rods, swing motors, stage lamps and moving motors, the number of the illuminating supports is four, the four illuminating supports are connected with the illuminating sliding blocks in a sliding mode, the four illuminating sliding blocks are fixedly connected with the swing motors, the stage lamps are fixedly connected to output shafts of the four swing motors, the four illuminating sliding blocks are connected with the two threaded rods in a rotating mode, the two threaded rods are connected in a transmission mode, the thread turning directions of the two ends of the two threaded rods are opposite, the four illuminating sliding blocks are respectively connected to the two ends of the two threaded rods through threads, the moving motor is fixedly connected to one of the illuminating supports, and the output shaft of the moving motor is fixedly connected with one of the threaded rods.
According to the technical scheme, the air inflation mechanism further comprises an air inlet pipeline and a one-way mechanism I, the air inlet pipeline is fixedly connected to the air inflation cavity and communicated with the air inflation cavity, the one-way mechanism I is arranged in the air inlet pipeline, the protective stage further comprises an air outlet pipeline and a one-way mechanism II, the protective support is fixedly connected with an air outlet pipeline, the air outlet pipeline penetrates through the protective support, and the one-way mechanism II is arranged in the air outlet pipeline.
The lifting stage has the beneficial effects that:
according to the lifting stage, the lifting mechanism can be driven by the power mechanism to move, the lifting mechanism drives the lifting stage to lift, when the lifting stage lifts, gas between the inflating mechanism and the lifting stage is squeezed into the inflating mechanism, the inflating mechanism enables the gas to enter the plurality of protective stages, the upper ends of the plurality of protective stages are softened, performers on the lifting stage are protected, and the performers are prevented from falling and being injured.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the overall structure of the elevating stage of the present invention;
fig. 2 is a schematic view of the stage support structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the power mechanism of the present invention;
FIG. 4 is a schematic view of the lift mechanism of the present invention;
fig. 5 is a schematic view of the present invention of a lift stage configuration;
FIG. 6 is a schematic view of the inflation mechanism of the present invention;
fig. 7 is a first schematic view of the protective stage structure of the invention;
fig. 8 is a schematic view of the protective stage structure of the present invention ii;
fig. 9 is a third schematic structural view of the protective stage of the present invention;
fig. 10 is a schematic view of the structure of the illumination mechanism of the present invention.
In the figure: a stage support 1; a bottom frame 101; a mounting bracket 102; a connection chassis 103; a support square tube 104; a connecting bracket 105; a power bracket 106; a power mechanism 2; a power motor 201; a power gear I202; a power shaft 203; a power gear II 204; a lifting mechanism 3; a lifting shaft 301; a lifting drum 302; a lifting stage 4; a lifting chamber 401; a lifter plate 402; a gas pushing bottom plate 403; a seal ring 404; an inflation mechanism 5; an inflatable cavity 501; an inflation tube 502; a closed bottom plate 503; a vent 504; an air intake duct 505; a one-way mechanism I506; a protective stage 6; a shield bracket 601; a flexible cavity 602; an inflatable floor 603; a shielding side plate 604; an outlet duct 605; a valve 606; a connection hose 607; a one-way mechanism II 608; an illumination mechanism 7; an illumination fixture 701; an illumination slider 702; a threaded rod 703; a swing motor 704; stage lamps 705; the motor 706 is moved.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, integral connections, direct connections, indirect connections through intervening media, and communication between two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 10, in which the lifting stage includes a stage support 1, a power mechanism 2, two lifting mechanisms 3, a lifting stage 4, an inflation mechanism 5, and a protection stage 6, the power mechanism 2 is connected to the stage support 1, the two lifting mechanisms 3 are rotatably connected to the stage support 1, the lifting mechanisms 3 are in transmission connection with the power mechanism 2, the two lifting mechanisms 3 are connected to the lifting stage 4 through a steel wire rope, the inflation mechanism 5 is fixedly connected to the stage support 1, the upper end of the inflation mechanism 5 is slidably connected to the lifting stage 4, the protection stages 6 are provided in plural numbers, the protection stages 6 are all fixedly connected to the stage support 1, and the protection stages 6 are all connected to the inflation mechanism 5; can move through power unit 2 drive elevating system 3, elevating system 3 drives lifting stage 4 and goes up and down, will inflate the gas extrusion between mechanism 5 and the lifting stage 4 when lifting stage 4 goes up and down and impress in inflating mechanism 5, inflate mechanism 5 with the gas let in a plurality of protection stages 6 in, and then make the softness that the upper end of a plurality of protection stages 6 becomes, and then protect the performer on lifting stage 4, prevent that the performer from dropping the injury.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 10, and the present embodiment further describes the first embodiment, where the stage support 1 includes a bottom frame 101, mounting brackets 102, a connecting bottom plate 103, supporting square tubes 104, connecting brackets 105 and a power bracket 106, the bottom frame 101 is fixedly connected with a plurality of mounting brackets 102, the bottom frame 101 is fixedly connected with the connecting bottom plate 103, four corners of the bottom frame 101 are fixedly connected with the supporting square tubes 104, two connecting brackets 105 are fixedly connected between the four supporting square tubes 104, and the power bracket 106 is fixedly connected between the two supporting square tubes 104 located at the rear side.
The third concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 10, and the present embodiment further describes the second embodiment, where the power mechanism 2 includes a power motor 201, a power gear i 202, a power shaft 203 and a power gear ii 204, the power motor 201 is fixedly connected to the power bracket 106, the power gear i 202 is rotatably connected to the power bracket 106, an output shaft of the power motor 201 is in transmission connection with the power gear i 202, the power shaft 203 is provided with two power shafts 203, both the power shafts 203 are rotatably connected to the power bracket 106, both the power shafts 203 are fixedly connected to the power gear ii 204, an output shaft of the power motor 201 is in meshing transmission with the power gear ii 204 on one side, and the power gear i 202 is in meshing transmission with the power gear ii 204 on the other side.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 10, and the third embodiment is further described in the present embodiment, where the lifting mechanism 3 includes a lifting shaft 301 and a lifting winding drum 302, the lifting winding drum 302 is fixedly connected to the lifting shaft 301, two lifting mechanisms 3 are provided, two ends of the two lifting shafts 301 are respectively rotatably connected to the four supporting square pipes 104, and the two lifting shafts 301 are respectively in transmission connection with the two power shafts 203.
The fifth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 10, and the present embodiment further describes the fourth embodiment, the lifting stage 4 includes a lifting cavity 401, lifting plates 402, a gas pushing bottom plate 403, and a sealing ring 404, the lifting cavity 401 is fixedly connected with two lifting plates 402, the two lifting drums 302 are wound with steel cables, the lower ends of the two steel cables are respectively fixedly connected to the two lifting plates 402, the lifting cavity 401 is internally fixedly connected with the gas pushing bottom plate 403, and the middle of the gas pushing bottom plate 403 is provided with the sealing ring 404.
The sixth specific implementation mode:
the present embodiment is described below with reference to fig. 1 to 10, and the fifth embodiment is further described in the present embodiment, where the inflation mechanism 5 includes an inflation cavity 501, an inflation pipeline 502, a closed bottom plate 503 and a vent hole 504, the inflation cavity 501 is fixedly connected to the connecting bottom plate 103, the inflation pipeline 502 is fixedly connected to the inflation cavity 501, the closed bottom plate 503 is fixedly connected to the upper end of the inflation pipeline 502, the inflation pipeline 502 is provided with a plurality of vent holes 504, the inflation pipeline 502 is communicated with the inflation cavity 501, the closed bottom plate 503 is slidably connected in the lifting cavity 401, the air-pushing bottom plate 403 is slidably connected to the inflation pipeline 502, and the vent holes 504 are located between the closed bottom plate 503 and the air-pushing bottom plate 403.
The seventh embodiment:
the following describes the present embodiment with reference to fig. 1 to 10, and the present embodiment further describes an embodiment six, where the protective stage 6 includes a protective bracket 601, a flexible cavity 602, an inflatable bottom plate 603, a shielding side plate 604, a valve 606, and a connecting hose 607, the flexible cavity 602 is fixedly connected to the protective bracket 601, the shielding side plate 604 is fixedly connected to all four sides of the inflatable bottom plate 603, the inflatable bottom plate 603 is slidably connected to the protective bracket 601, the connecting hose 607 is fixedly connected to the inflatable bottom plate 603, the connecting hose 607 penetrates through the inflatable bottom plate 603, a compression spring is fixedly connected between the inflatable bottom plate 603 and the protective bracket 601, the connecting hose 607 is provided with the valve 606, the protective brackets 601 are fixedly connected to all the mounting brackets 102, and the lower ends of the connecting hoses 607 are all communicated with the inflatable cavity 501.
The specific implementation mode is eight:
the present embodiment is described below with reference to fig. 1 to 10, and further described in this embodiment, the lifting stage further includes an illumination mechanism 7, the illumination mechanism 7 includes an illumination support 701, illumination sliders 702, threaded rods 703, swing motors 704, stage lamps 705 and moving motors 706, the illumination support 701 is provided with four, the four illumination supports 701 are all slidably connected with the illumination sliders 702, the four illumination sliders 702 are all fixedly connected with the swing motors 704, output shafts of the four swing motors 704 are all fixedly connected with the stage lamps 705, two threaded rods 703 are rotatably connected between the four illumination sliders 702, the two threaded rods 703 are in transmission connection, the thread directions of two ends of the two threaded rods 703 are opposite, the four illumination sliders 702 are respectively connected to two ends of the two threaded rods 703 through threads, the moving motors 706 are fixedly connected to one of the illumination supports 701, the output shaft of the moving motor 706 is fixedly connected with one of the threaded rods 703.
The specific implementation method nine:
the present embodiment is described below with reference to fig. 1 to 10, and the eighth embodiment is further described in the present embodiment, the inflation mechanism 5 further includes an air inlet pipeline 505 and a one-way mechanism i 506, the air inlet pipeline 505 is fixedly connected to the inflation cavity 501, the air inlet pipeline 505 is communicated with the inflation cavity 501, the one-way mechanism i 506 is disposed in the air inlet pipeline 505, the protection stage 6 further includes an air outlet pipeline 605 and a one-way mechanism ii 608, the air outlet pipeline 605 is fixedly connected to the protection bracket 601, the air outlet pipeline 605 passes through the protection bracket 601, and the one-way mechanism ii 608 is disposed in the air outlet pipeline 605.
The invention relates to a lifting stage, which has the working principle that:
when the lifting stage 4 is not lifted during use, performance can be performed on the lifting stage 4 and the protective stage 6, at this time, under the pushing of the compression spring, the inflatable bottom plate 603 is in contact with the flexible cavity 602, the inflatable bottom plate 603 supports the flexible cavity 602, and people can move on the protective stage 6; when the lifting stage 4 is required to be lifted, the power motor 201 is started, the output shaft of the power motor 201 starts to rotate, the output shaft of the power motor 201 drives the power gear i 202 to rotate, the power gear i 202 and the output shaft of the power motor 201 simultaneously drive the two power gears ii 204 to rotate, the rotation directions of the two power gears ii 204 are opposite, the two power gears ii 204 respectively drive the two power shafts 203 to rotate, the two power shafts 203 respectively drive the two lifting shafts 301 to rotate, the two lifting shafts 301 respectively drive the two lifting drums 302 to rotate, the two lifting drums 302 roll up the steel wire ropes on the two lifting drums 302, the two lifting drums 302 drive the steel wire ropes to move, the steel wire ropes drive the two lifting plates 402 to move upwards, and the two lifting plates 402 drive the lifting cavities 401 to move upwards, the upward movement drives the air pushing bottom plate 403 to move upward, the volume between the air pushing bottom plate 403 and the closed bottom plate 503 is reduced, the air pushing bottom plate 403 fills the air into the air inflation pipeline 502 from the air vent 504, the air inflation pipeline 502 is communicated with the air inflation cavity 501, the air of the air inflation pipeline 502 is filled into the air inflation cavity 501, the air inflation cavity 501 is connected with a plurality of connecting hoses 607, the valve 606 is opened in advance according to the situation of the performance, such as when only one person performs the performance on the elevating stage 4, all the valves 606 can be opened, so that the inflatable cavity 501 and the upper end of the inflatable bottom plate 603 are communicated through the connecting hose 607, when not one person performs the performance, but another person is required to perform the performance on the protective stage 6, then, according to the current use requirements, the valve 606 is closed in advance, so that the protective stage 6 with the closed valve 606 can still perform thereon by people; the gas in the inflatable cavity 501 is filled between the flexible cavity 602 and the inflatable bottom plate 603 through the connecting hose 607, the inflatable bottom plate 603 moves downwards under the pressure of the gas, the flexible cavity 602 is kept in an original shape under the action of the gas, the appearance of the stage is ensured to be unchanged, and when a heavy object falls on the flexible cavity 602, the flexible cavity 602 deforms to absorb impact force; the inflation mechanism 5 further comprises an air inlet pipeline 505 and a one-way mechanism I506, the protection stage 6 further comprises an air outlet pipeline 605 and a one-way mechanism II 608, when the lifting stage 4 rises and a performer on the lifting stage 4 falls down carelessly, the flexible cavity 602 is deformed by impact force to absorb the impact force, meanwhile, as shown in fig. 9, the one-way mechanism II 608 on the air outlet pipeline 605 cannot prevent the gas of the flexible cavity 602 from flowing out and only prevents the gas from entering, therefore, when the flexible cavity 602 receives the impact force, the one-way mechanism II 608 is opened, the gas in the flexible cavity 602 slowly flows out from the one-way mechanism II 608, the impact on the flexible cavity 602 is further reduced, the pressure in the one-way mechanism II 608 needs to be adjusted to ensure that the flexible cavity can be opened only when certain pressure is received, and the flexible cavity 602 can not be opened when inflation is performed in the flexible cavity 602; meanwhile, as shown in fig. 6, when the lifting stage 4 is reset and the gas in the flexible cavity 602 and the inflating cavity 501 is insufficient, the one-way mechanism i 506 is opened to suck the gas between the lifting stage 4 and the inflating mechanism 5, so as to ensure that the device can work repeatedly; when the power motor 201 is started, the moving motor 706 is started simultaneously, an output shaft of the moving motor 706 drives the two threaded rods 703 to move, the two threaded rods 703 respectively drive the two lighting sliders 702 which are connected with each other through threads, the thread turning directions of the two ends of the two threaded rods 703 are opposite, the four lighting sliders 702 are respectively connected with the two ends of the two threaded rods 703 through threads, so that the two threaded rods 703 drive the lighting sliders 702 to move through threads when rotating, the four lighting sliders 702 are far away from each other, and further the relative distance between the stage lamp 705 and the upper end of the lifting cavity 401 is ensured, when the lifting cavity 401 is lifted, the light column projected on the lifting cavity 401 by the stage lamp 705 is not reduced due to the fact that the distance between the stage lamp 705 and the lifting cavity 401 is reduced, and therefore the stage lamp 705 and the lifting cavity 401 move together, the illumination area can be ensured to a certain extent.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (5)
1. The utility model provides a lifting stage, includes stage support (1), power unit (2), elevating system (3), lifting stage (4), aerifys mechanism (5) and protection stage (6), its characterized in that: the stage support is characterized in that a power mechanism (2) is connected to the stage support (1), two lifting mechanisms (3) are rotatably connected to the stage support (1), the lifting mechanisms (3) are in transmission connection with the power mechanism (2), the two lifting mechanisms (3) are connected with a lifting stage (4) through steel wire ropes, an inflating mechanism (5) is fixedly connected to the stage support (1), the upper end of the inflating mechanism (5) is slidably connected into the lifting stage (4), a plurality of protective stages (6) are arranged, the protective stages (6) are all fixedly connected to the stage support (1), and the protective stages (6) are all connected with the inflating mechanism (5);
the stage support (1) comprises a bottom frame (101), mounting brackets (102), a connecting bottom plate (103), supporting square tubes (104), connecting brackets (105) and a power support (106), wherein the bottom frame (101) is fixedly connected with a plurality of the mounting brackets (102), the bottom of the bottom frame (101) is fixedly connected with the connecting bottom plate (103), the four corners of the bottom frame (101) are fixedly connected with the supporting square tubes (104), two connecting brackets (105) are fixedly connected between the four supporting square tubes (104), and the power support (106) is fixedly connected between the two supporting square tubes (104) positioned on the rear side;
the power mechanism (2) comprises power motors (201), power gears I (202), power shafts (203) and power gears II (204), the power motors (201) are fixedly connected to a power support (106), the power gears I (202) are rotatably connected to the power support (106), output shafts of the power motors (201) are in transmission connection with the power gears I (202), two power shafts (203) are arranged, the two power shafts (203) are rotatably connected to the power support (106), the two power shafts (203) are fixedly connected with the power gears II (204), the output shafts of the power motors (201) are in meshing transmission with the power gears II (204) on one side, and the power gears I (202) and the power gears II (204) on the other side are in meshing transmission;
the lifting mechanism (3) comprises two lifting shafts (301) and two lifting winding drums (302), the lifting winding drums (302) are fixedly connected to the lifting shafts (301), two ends of each lifting shaft (301) are rotatably connected to the four supporting square pipes (104) respectively, and the two lifting shafts (301) are in transmission connection with the two power shafts (203) respectively;
lifting stage (4) are including lift cavity (401), lifter plate (402), push away gas bottom plate (403) and sealing ring (404), two lifter plates (402) of fixedly connected with on lift cavity (401), all twine wire rope on two lift reel (302), and two wire rope's lower extreme difference fixed connection is on two lifter plates (402), and fixedly connected with pushes away gas bottom plate (403) in lift cavity (401), and the middle part that pushes away gas bottom plate (403) is provided with sealing ring (404).
2. The elevating stage as set forth in claim 1, wherein: aerify mechanism (5) including inflatable cavity (501), gas filled tube (502), closed bottom plate (503) and air vent (504), inflatable cavity (501) fixed connection is on connecting bottom plate (103), fixedly connected with gas filled tube (502) on inflatable cavity (501), upper end fixedly connected with closed bottom plate (503) of gas filled tube (502), gas filled tube (502) are last to be provided with a plurality of air vents (504), gas filled tube (502) and inflatable cavity (501) intercommunication, closed bottom plate (503) sliding connection is in lift cavity (401), push away gas bottom plate (403) sliding connection on gas filled tube (502), a plurality of air vents (504) all are located closed bottom plate (503) and push away between gas bottom plate (403).
3. The elevating stage as set forth in claim 2, wherein: protection stage (6) are including protection support (601), flexible cavity (602), aerify bottom plate (603), shelter from curb plate (604), valve (606) and coupling hose (607), fixedly connected with flexible cavity (602) on protection support (601), the equal fixedly connected with in four sides of aerifing bottom plate (603) shelters from curb plate (604), aerify bottom plate (603) sliding connection in protection support (601), fixedly connected with coupling hose (607) on aerifing bottom plate (603), coupling hose (607) pass aerifing bottom plate (603), fixedly connected with compression spring between aerifing bottom plate (603) and protection support (601), be provided with valve (606) on coupling hose (607), equal fixedly connected with protection support (601) on a plurality of installing supports (102), the lower extreme of a plurality of coupling hose (607) all communicates with aerifing cavity (501).
4. The elevating stage as set forth in claim 3, wherein: the lifting stage further comprises an illumination mechanism (7), the illumination mechanism (7) comprises illumination supports (701), illumination sliding blocks (702), threaded rods (703), swing motors (704), stage lamps (705) and moving motors (706), four illumination supports (701) are arranged, the four illumination supports (701) are connected with the illumination sliding blocks (702) in a sliding mode, the four illumination sliding blocks (702) are fixedly connected with the swing motors (704), output shafts of the four swing motors (704) are fixedly connected with the stage lamps (705), two threaded rods (703) are connected between the four illumination sliding blocks (702) in a rotating mode, the two threaded rods (703) are connected in a transmission mode, the rotating directions of threads at two ends of the two threaded rods (703) are opposite, the four illumination sliding blocks (702) are connected to two ends of the two threaded rods (703) through threads respectively, and the moving motor (706) is fixedly connected to one illumination support (701), the output shaft of the moving motor (706) is fixedly connected with one of the threaded rods (703).
5. The elevating stage as set forth in claim 4, wherein: the inflation mechanism (5) further comprises an air inlet pipeline (505) and a one-way mechanism I (506), the air inlet pipeline (505) is fixedly connected to the inflation cavity (501), the air inlet pipeline (505) is communicated with the inflation cavity (501), the one-way mechanism I (506) is arranged in the air inlet pipeline (505), the protection stage (6) further comprises an air outlet pipeline (605) and a one-way mechanism II (608), the air outlet pipeline (605) is fixedly connected to the protection support (601), the air outlet pipeline (605) penetrates through the protection support (601), and the one-way mechanism II (608) is arranged in the air outlet pipeline (605).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011379629.3A CN112554612B (en) | 2020-12-01 | 2020-12-01 | Lifting stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011379629.3A CN112554612B (en) | 2020-12-01 | 2020-12-01 | Lifting stage |
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| Publication Number | Publication Date |
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| CN112554612A CN112554612A (en) | 2021-03-26 |
| CN112554612B true CN112554612B (en) | 2022-09-30 |
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| CN202011379629.3A Active CN112554612B (en) | 2020-12-01 | 2020-12-01 | Lifting stage |
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| CN108149960A (en) * | 2017-12-08 | 2018-06-12 | 方特欢乐世界（芜湖）经营管理有限公司 | A kind of entertainment elevator stage |
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| CN211647209U (en) * | 2019-12-30 | 2020-10-09 | 宜宾戊辰建设有限公司 | House building construction platform |
| CN211813328U (en) * | 2019-12-16 | 2020-10-30 | 闫康 | Power grid construction safety protection equipment |
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| KR20030060033A (en) * | 2002-01-05 | 2003-07-12 | 세원공업 주식회사 | Variable rotation typed studio |
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| CN204040536U (en) * | 2014-07-25 | 2014-12-24 | 浙江格尔减速机有限公司 | Novel stage elevator |
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| CN108149960A (en) * | 2017-12-08 | 2018-06-12 | 方特欢乐世界（芜湖）经营管理有限公司 | A kind of entertainment elevator stage |
| CN108533006A (en) * | 2018-05-31 | 2018-09-14 | 重庆如虹文化传播有限责任公司 | Movable square stage truss |
| CN211813328U (en) * | 2019-12-16 | 2020-10-30 | 闫康 | Power grid construction safety protection equipment |
| CN211647209U (en) * | 2019-12-30 | 2020-10-09 | 宜宾戊辰建设有限公司 | House building construction platform |
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| CN112554612A (en) | 2021-03-26 |
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