CN111456506B - Circular turntable device with multi-caliber concealed cover plate valve and operation method - Google Patents
Circular turntable device with multi-caliber concealed cover plate valve and operation method Download PDFInfo
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- CN111456506B CN111456506B CN202010404074.7A CN202010404074A CN111456506B CN 111456506 B CN111456506 B CN 111456506B CN 202010404074 A CN202010404074 A CN 202010404074A CN 111456506 B CN111456506 B CN 111456506B
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000008093 supporting effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 230000006870 function Effects 0.000 abstract description 13
- 230000000007 visual effect Effects 0.000 abstract description 4
- 241000272470 Circus Species 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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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
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/08—Built-in cupboards; Masks of niches; Covers of holes enabling access to installations
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
Abstract
The invention provides a circular turntable device with a multi-caliber concealed cover plate valve and an operation method, wherein the circular turntable device comprises: the device comprises a main table body, a main table body driving assembly, a slewing bearing, travelling wheels, a large cover plate valve assembly and a small cover plate valve assembly; the large cover plate valve assembly adopts an concealed characteristic structure and comprises a large cover plate valve, a large cover plate lifting movement unit and a large cover plate horizontal movement unit; the small cover plate valve assembly adopts an concealed characteristic structure and comprises a small cover plate valve, a small cover plate lifting movement unit and a small cover plate horizontal movement unit. The advantages are that: the device has the characteristics of ultra-large and ultra-thin; the turntable for actor performance has a rotating function, so that the actor performance can be fully and comprehensively displayed in front of audience; the turntable for actor performance is provided with a plurality of cover plate valves with different diameters which are concealed, and can be matched with equipment with different functions. The concealed design avoids occupying excessive external space, and can enhance the integral visual effect of the stage.
Description
Technical Field
The invention belongs to the technical field of circular turntable devices, and particularly relates to a circular turntable device with a multi-caliber concealed cover plate valve and an operation method.
Background
For a long time, circus is a popular performance form for people of all ages, and has the characteristic of irreplaceable spirit and living standard of people. In recent years, there has been an increase in the popularity of circus, both domestically and abroad, to find professional performance sites similar to circus cities. The heat of circus reflects the cultural life demands of masses, and can promote the mutual communication and blending of different regions and different cultures.
Circus performances are accomplished with the aid of stage mechanics for presenting the actor's performances. The existing stage mechanical equipment for performing circus performance is single in general function, occupies excessive external space, and reduces the overall visual effect of the stage.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a circular turntable device with a multi-caliber concealed cover plate valve and an operation method thereof, which can effectively solve the problems.
The technical scheme adopted by the invention is as follows:
The invention provides a circular turntable device with a multi-caliber concealed cover plate valve, which comprises: the device comprises a main platform body (1), a main platform body driving assembly (2), a slewing bearing (3), a travelling wheel (4), a large cover plate valve assembly (5) and a small cover plate valve assembly (6);
The center of the main table body (1) is provided with the slewing bearing (3), a plurality of travelling wheels (4) are uniformly arranged below the main table body (1) along the circumference, the outer edge of the main table body (1) is uniformly provided with a plurality of groups of main table body driving assemblies (2) along the circumference, and the main table body (1) runs clockwise or anticlockwise around the slewing bearing (3) under the driving of the main table body driving assemblies (2);
the large cover plate valve assembly (5) is embedded and installed on the main platform body (1), and the large cover plate valve assembly (5) adopts a concealed characteristic structure and comprises a large cover plate valve (501), a large cover plate lifting movement unit and a large cover plate horizontal movement unit;
The large cover plate valve (501) is formed by splicing two symmetrical semicircular cover plates, wherein the two symmetrical semicircular cover plates are a left semicircular cover plate (502) and a right semicircular cover plate (503) respectively; each semicircular cover plate is provided with the large cover plate lifting movement unit and the large cover plate horizontal movement unit; the large cover plate lifting movement units are arranged below the table top of the semicircular cover plate, and comprise a large cover plate electric push rod group (504) and a large cover plate top wheel (505); the large cover plate electric push rod group (504) is horizontally arranged, the large cover plate top wheel (505) is fixedly arranged at the tail end of a push rod of the large cover plate electric push rod group (504), the large cover plate electric push rod group (504) drives the large cover plate top wheel (505) to horizontally stretch out and draw back, and when the large cover plate electric push rod group (504) drives the large cover plate top wheel (505) to retract, the large cover plate top wheel (505) leaves the large cover plate slope structure (A) so that the semicircular cover plate descends under the action of gravity; when the large cover plate electric push rod group (504) drives the large cover plate top wheel (505) to extend, the large cover plate top wheel (505) acts on the large cover plate slope structure (A), and the large cover plate slope structure (A) is continuously pushed forward along with the large cover plate top wheel (505), so that the semicircular cover plate is lifted;
The large cover plate horizontal movement unit comprises a large cover plate platform (506), a winch (507), a steel wire rope (508) and a guide pulley (509); the edge of the semicircular cover plate is provided with the large cover plate platform (506), and a steel wire rope (508) extending out of the winch (507) bypasses the guide pulley (509) and is fixed with the large cover plate platform (506); under the action of the winch (507), the semicircular cover plate is driven to move horizontally;
The small cover plate valve assembly (6) is embedded and installed on the main platform body (1), and the small cover plate valve assembly (6) adopts a concealed characteristic structure and comprises a small cover plate valve (601), a small cover plate lifting movement unit and a small cover plate horizontal movement unit; wherein, the small cover plate valve (601) adopts an integral structure; the small cover plate lifting movement unit and the large cover plate lifting movement unit have the same structure; the small cover plate horizontal movement unit comprises a small cover plate trolley platform (602) and a long-stroke electric push rod (603); the small cover plate trolley platform (602) is arranged below the small cover plate valve (601), small cover plate travelling wheels are arranged on the small cover plate trolley platform (602), and the small cover plate travelling wheels slide along small cover plate guide rails; the long-stroke electric push rod (603) is horizontally arranged, and the action end of the long-stroke electric push rod (603) is fixedly connected with the small cover plate trolley platform (602) and used for pulling the small cover plate trolley platform (602) to horizontally move.
Preferably, the number of the large cover plate lifting movement units installed on each semicircular cover plate is two.
Preferably, the diameter of the table top of the main table body (1) is 14 meters.
Preferably, the thickness of the main platform body (1) is 0.28 meter.
The invention also provides an operation method of the circular turntable device based on the cover plate valve with the multiple calibers, which comprises the following steps:
step 1, in a normal state, a large cover plate valve (501) and a small cover plate valve (601) are kept in a closed state, and at the moment, the surface of the large cover plate valve (501), the surface of the small cover plate valve (601) and the table top of a main table body (1) are at the same height and are spliced into an integral table top; the main platform body (1) is used as a stage, and the main platform body (1) winds the rotary support (3) to run clockwise or anticlockwise under the action of the main platform body driving assembly (2);
step 2, when the large cover plate valve (501) needs to be opened, the following mode is adopted:
step 2.1, stopping rotating after the main platform body (1) rotates to a certain fixed position; then, the large cover plate electric push rod group (504) drives the large cover plate top wheel (505) to horizontally move backwards, so that the large cover plate top wheel (505) releases the supporting effect on the large cover plate slope structure (A), and therefore, the large cover plate valve (501) descends to a set height by means of self weight and the large cover plate slope structure (A);
Step 2.2, then, the windlass (507) of the left semicircular cover plate (502) and the right semicircular cover plate (503) are reversely started at the same time, the left semicircular cover plate (502) and the right semicircular cover plate (503) are horizontally and reversely moved under the action of the windlass (507), the left semicircular cover plate (502) is pulled leftwards and stored in the table body, the right semicircular cover plate (503) is pulled rightwards and stored in the table body, and at the moment, the large cover plate valve (501) is completely opened;
then, lifting table equipment below the large cover plate valve (501) can be lifted, and props or actors are upwards transported to a stage table top;
Step 3, when the large cover plate valve (501) needs to be closed, the following mode is adopted:
Step 3.1, descending and resetting lifting table equipment positioned below a large cover plate valve (501); then, a winch (507) of the left semicircular cover plate (502) and the right semicircular cover plate (503) is reversely started at the same time, and the left semicircular cover plate (502) and the right semicircular cover plate (503) are horizontally moved in opposite directions under the action of the winch (507) until the left semicircular cover plate (502) and the right semicircular cover plate (503) are spliced together to form a circular cover plate;
Step 3.2, starting a large cover plate electric push rod group (504), enabling each large cover plate electric push rod group (504) to drive a large cover plate top wheel (505) to horizontally move forwards, enabling the large cover plate top wheels (505) to gradually contact and jack up a large cover plate slope structure (A), and enabling a large cover plate valve (501) to be gradually jacked up until the large cover plate valve is flush with a main platform body (1); then, the large cover plate electric push rod group (504) keeps an extension state, and maintains the flush state of the large cover plate valve (501) and the main platform body (1), namely: maintaining the closed state of the large cover plate valve (501);
and 4, when the small cover plate valve (601) needs to be opened, adopting the following modes:
Step 4.1, stopping rotating after the main platform body (1) rotates to a certain fixed position; then, the small cover plate electric push rod group (604) drives the small cover plate top wheel (605) to horizontally move backwards, so that the small cover plate top wheel (605) releases the supporting function on the small cover plate slope structure (B), and therefore, the small cover plate valve (601) descends to a set height by means of the dead weight and the small cover plate slope structure (B);
Step 4.2, then, starting a long-stroke electric push rod (603), and extending the long-stroke electric push rod (603), so as to further draw the small cover plate valve (601) to move outwards horizontally and store the small cover plate valve in the table body, so that the ground hole is exposed; at this time, the small cover plate valve (601) is completely opened;
Then, lifting platform equipment below the small cover plate valve (601) can be lifted, and props or actors are upwards transported to the stage table top;
and 5, when the small cover plate valve (601) needs to be closed, adopting the following modes:
step 5.1, descending and resetting lifting table equipment positioned below the small cover plate valve (601); then, the long-stroke electric push rod (603) is retracted, and the small cover plate valve (601) is pulled to move inwards horizontally and cover the ground hole;
Step 5.2, starting a small cover plate electric push rod group (604), enabling each small cover plate electric push rod group (604) to drive a small cover plate top wheel (605) to horizontally move forwards, enabling the small cover plate top wheel (605) to gradually contact and jack up a small cover plate slope structure (B), and enabling a small cover plate valve (601) to be gradually jacked up until the small cover plate valve is flush with a main platform body (1); then, the small cover plate electric push rod group (604) keeps an extension state, and maintains the flush state of the main platform body (1) of the small cover plate valve (601), namely: the closed state of the small cover plate valve (601) is maintained.
The circular turntable device with the multi-caliber concealed cover plate valve and the operation method thereof provided by the invention have the following advantages:
1. The device has the characteristics of ultra-large and ultra-thin. The characteristics can ensure that actors can have enough performance space, and meanwhile, the ultrathin table body thickness can also obviously reduce the occupied space.
2. The turntable for the actor to perform has a rotating function, namely the turntable can rotate at any angle clockwise or anticlockwise according to the performance requirement. The function can enable the performances of actors to be fully and comprehensively displayed in front of audiences, and brings better experience to the audiences.
3. The turntable for actor performance is provided with a plurality of cover plate valves with different concealed diameters. The cover plate valves with various calibers can be matched with equipment with different functions. The concealed design avoids occupying excessive external space, and can enhance the integral visual effect of the stage.
Drawings
FIG. 1 is a top view of a circular turret apparatus provided by the present invention;
FIG. 2 is a view showing a state in which a push rod extends out of a cover plate and is lifted when a large cover plate valve in the circular turntable device of the invention is lifted;
FIG. 3 is a view showing the state of the large cover plate shutter in the circular turntable device of the present invention when the push rod is retracted to the cover plate for lowering;
FIG. 4 is a schematic view of the horizontal movement of the large cover plate shutter in the circular turntable device of the present invention;
FIG. 5 is a view showing the state of the small cover plate valve in the circular turntable device when the push rod extends out of the cover plate and is lifted;
FIG. 6 is a view showing the state of the small cover plate shutter in the circular turntable device of the present invention when the push rod is retracted to the cover plate for lowering;
Fig. 7 is a schematic view of the horizontal movement of the small cover plate shutter in the circular turntable device of the present invention.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Aiming at the defects of the existing stage mechanical equipment, the invention provides the circular turntable device with the multi-caliber concealed cover plate valve, which has various functions and small occupied external space, so that the performance effect of actors can be effectively improved, special performance atmosphere can be manufactured, and the circular turntable device is more technological.
The invention provides a circular turntable device with a multi-caliber concealed cover plate valve, which referring to FIG. 1, comprises: the device comprises a main table body 1, a main table body driving assembly 2, a slewing bearing 3, travelling wheels 4, a large cover plate valve assembly 5 and a small cover plate valve assembly 6. The following details the respective parts:
first, main table 1
The center of the main platform body 1 is provided with a slewing bearing 3, a plurality of travelling wheels 4 are uniformly distributed along the circumference below the main platform body 1, a plurality of groups of main platform body driving components 2 are uniformly distributed along the circumference at the outer edge of the main platform body 1, the main platform body driving components 2 are driven by friction wheels, and the main platform body 1 is driven by the main platform body driving components 2 to rotate clockwise or anticlockwise around the slewing bearing 3, so that the stage rotating function is realized.
In practical application, the main table body 1 is an oversized ultrathin round turntable device, and the turntable has an oversized diameter. In this scheme design, revolving stage mesa diameter 14 meters belongs to super large diameter. The thickness of the turntable belongs to ultra-thin type. In this scheme design, the thickness of revolving stage is only 0.28 meters, belongs to ultra-thin stage body.
According to different requirements, the main platform body 1 is inlaid with a plurality of cover plate valves with different sizes, and the cover plate valve comprises a large cover plate valve assembly 5 and a small cover plate valve assembly 6. Under the conventional state, the cover plate valve is in a closed state, and at the moment, the table top is spliced into a whole, so that actors can perform on the table top. When the cover plate valve is opened, a ground hole appears on the table top, and other performance equipment can be allowed to lift from the hole.
(II) Large Apron shutter Assembly 5
The large cover plate valve assembly 5 is embedded and installed on the main platform body 1, and the large cover plate valve assembly 5 adopts a concealed characteristic structure and comprises a large cover plate valve 501, a large cover plate lifting movement unit and a large cover plate horizontal movement unit;
The large cover plate valve 501 is formed by splicing two symmetrical semicircular cover plates, namely a left semicircular cover plate 502 and a right semicircular cover plate 503; each semicircular cover plate is provided with a large cover plate lifting movement unit and a large cover plate horizontal movement unit; the large cover plate slope structure A is arranged below the semicircular cover plate, and at least two large cover plate lifting movement units, for example, two large cover plate lifting movement units are arranged below the table top of the semicircular cover plate and comprise a large cover plate electric push rod group 504 and a large cover plate top wheel 505; the large cover plate electric push rod group 504 is horizontally arranged, a large cover plate top wheel 505 is fixedly arranged at the tail end of a push rod of the large cover plate electric push rod group 504, the large cover plate electric push rod group 504 drives the large cover plate top wheel 505 to horizontally stretch out and draw back, when the large cover plate electric push rod group 504 drives the large cover plate top wheel 505 to retract, the state shown in fig. 3 is formed, and at the moment, the large cover plate top wheel 505 leaves the large cover plate slope structure A, so that the semicircular cover plate descends under the action of gravity; when the large cover plate electric push rod group 504 drives the large cover plate top wheel 505 to extend, the large cover plate top wheel 505 acts on the large cover plate slope structure A, and the large cover plate slope structure A is continuously pushed forward along with the large cover plate top wheel 505, so that the semicircular cover plate is lifted up to form a state shown in fig. 2;
as shown in fig. 4, the large cover plate horizontal movement unit includes a large cover plate vehicle table 506, a winch 507, a wire rope 508 and a guide pulley 509; the edge of the semicircular cover plate is provided with a large cover plate platform 506, and a steel wire rope 508 extending out of the winch 507 bypasses a guide pulley 509 and is fixed with the large cover plate platform 506; under the action of the winch 507, the semicircular cover plate is driven to move horizontally;
It can be seen that the large cover flap is formed by two semicircular flaps. The horizontal movement of the large cover plate valve is pulled by a winch, the semicircular cover plate is borne by a trolley, the trolley is provided with travelling wheels, and a guide rail is arranged below the trolley. When the large cover plate valve is opened, the top wheel and the large cover plate valve electric push rod group retract, the valve firstly descends, then the large cover plate platform pulls the winch to work, the platform drives the semicircular valve to move back under the traction of the winch, the semicircular valve is horizontally moved and hidden in the platform body structure, and the opening is exposed; when the large cover plate valve is closed, the trolley platform drives the semicircular valve to move oppositely under the traction of the winch, the hole is closed, and the main bench surface is complemented into a whole;
The lifting action of the large cover plate is carried out by jacking the large cover plate electric push rod group, a slope structure is arranged below the semicircular cover plates, and after the two semicircular cover plates are closed, the large cover plate top wheel at the end part of the large cover plate electric push rod group is used for jacking the semicircular cover plates by acting on the slope structure.
(III) Small cover flap Assembly 6
The small cover plate valve assembly 6 is embedded and installed on the main platform body 1, and the small cover plate valve assembly 6 adopts a concealed characteristic structure and comprises a small cover plate valve 601, a small cover plate lifting movement unit and a small cover plate horizontal movement unit; wherein, the small cover plate valve 601 adopts an integral structure; the small cover plate lifting movement unit and the large cover plate lifting movement unit have the same structure; when the small cover shutter 601 is opened, the state shown in fig. 6 is formed; when the small deck shutter 601 is closed, the state shown in fig. 5 is formed.
It can be seen that the small cover plate valve has an embedded characteristic; a trolley is arranged below the small cover plate valve, travelling wheels are arranged on the trolley, and a guide rail is arranged below the trolley. When the small cover plate valve is opened, the top wheel and the small cover plate valve electric push rod group retract, the valve firstly descends, and then the small cover plate valve is driven to move in parallel by traction of the long-stroke electric push rod, and is horizontally moved and stored in the table body structure. Wherein, the horizontal movement of the small cover plate valve depends on the traction of the long-stroke electric push rod, and the lifting action depends on the electric push rod. When the long-stroke electric push rod extends out, the valve of the small cover plate is opened, and the ground hole is exposed. When the long-stroke electric push rod is retracted, the valve of the small cover plate is closed, the hole is closed, and the main table surface is complemented into a whole;
After the valve of the small cover plate is closed, the jacking electric push rod on the periphery of the small cover plate simultaneously stretches out centripetally, and the small cover plate moves upwards under the action of slope component force to complement the table top. The peripheral jacking electric push rods retract backwards at the same time, and the small cover plate moves downwards under the action of self gravity. Then the long-stroke electric push rod stretches out and draws back to drive the trolley platform and the small cover plate valve to move.
As shown in fig. 7, the small cover horizontal movement unit includes a small cover cart stand 602 and a long stroke electric push rod 603; a small cover plate trolley 602 is arranged below the small cover plate valve 601, small cover plate travelling wheels are arranged on the small cover plate trolley 602, and the small cover plate travelling wheels slide along small cover plate guide rails; the long-stroke electric push rod 603 is horizontally arranged, and the action end of the long-stroke electric push rod 603 is fixedly connected with the small cover plate trolley 602 and is used for pulling the small cover plate trolley 602 to horizontally move.
The invention also provides an operation method of the circular turntable device based on the cover plate valve with the multiple calibers, which comprises the following steps:
Step 1, in a normal state, the large cover plate valve 501 and the small cover plate valve 601 are kept in a closed state, and at the moment, the surface of the large cover plate valve 501, the surface of the small cover plate valve 601 and the table top of the main table body 1 are at the same height and are spliced into an integral table top; the main table body 1 is used as a stage, and the main table body 1 rotates around the rotary support 3 to run clockwise or anticlockwise under the action of the main table body driving assembly 2;
Step 2, when the large cover shutter 501 needs to be opened, the following manner is adopted:
Step 2.1, stopping rotating after the main platform body 1 rotates to a certain fixed position; then, the large cover plate electric push rod group 504 drives the large cover plate top wheel 505 to horizontally move backwards, so that the large cover plate top wheel 505 releases the supporting function on the large cover plate slope structure A, and therefore, the large cover plate valve 501 descends to a set height by means of self weight and the large cover plate slope structure A;
Step 2.2, then, the winches 507 of the left semicircular cover plate 502 and the right semicircular cover plate 503 are reversely started at the same time, under the action of the winches 507, the left semicircular cover plate 502 and the right semicircular cover plate 503 are horizontally and reversely moved, the left semicircular cover plate 502 is pulled leftwards and is hidden in the table body, the right semicircular cover plate 503 is pulled rightwards and is hidden in the table body, and at the moment, the large cover plate valve 501 is completely opened;
Then, lifting table equipment below the large cover plate valve 501 can be lifted, and props or actors are upwards transported to the stage table top;
step 3, when the large cover shutter 501 needs to be closed, the following manner is adopted:
Step 3.1, descending and resetting of lifting table equipment below the large cover plate valve 501; then, the winches 507 of the left semicircular cover plate 502 and the right semicircular cover plate 503 are reversely started at the same time, and the left semicircular cover plate 502 and the right semicircular cover plate 503 are horizontally moved in opposite directions under the action of the winches 507 until the left semicircular cover plate 502 and the right semicircular cover plate 503 are spliced together to form a circular cover plate;
Step 3.2, starting the large cover plate electric push rod groups 504, enabling each large cover plate electric push rod group 504 to drive the large cover plate top wheel 505 to horizontally move forwards, enabling the large cover plate top wheel 505 to gradually contact and jack up the large cover plate slope structure A, and enabling the large cover plate valve 501 to gradually jack up until the large cover plate valve is flush with the main platform body 1; then, the large cover plate electric push rod group 504 maintains an elongated state, and maintains the large cover plate shutter 501 in a flush state with the main table body 1, that is: maintaining the closed state of the large cover shutter 501;
step 4, when the small cover shutter 601 needs to be opened, the following manner is adopted:
Step 4.1, stopping rotating after the main platform body 1 rotates to a certain fixed position; then, the small cover plate electric push rod group 604 drives the small cover plate top wheel 605 to move horizontally and backwards, so that the small cover plate top wheel 605 releases the supporting function on the small cover plate slope structure B, and therefore, the small cover plate valve 601 descends to a set height by means of self weight and the small cover plate slope structure B;
Step 4.2, then, starting a long-stroke electric push rod 603, and extending the long-stroke electric push rod 603, so as to further pull the small cover plate valve 601 to move outwards horizontally and store the small cover plate valve 601 in the table body, so that a ground hole is exposed; at this time, the small cover shutter 601 is completely opened;
then, the lifting platform device below the small cover plate valve 601 can be lifted, and props or actors are upwards transported to the stage surface;
step 5, when the small cover shutter 601 needs to be closed, the following manner is adopted:
Step 5.1, descending and resetting the lifting platform equipment positioned below the small cover plate valve 601; then, the long-stroke electric push rod 603 is retracted, and the small cover plate valve 601 is pulled to move horizontally inwards and cover the ground hole;
step 5.2, starting the small cover plate electric push rod groups 604, enabling each small cover plate electric push rod group 604 to drive the small cover plate top wheel 605 to horizontally move forwards, enabling the small cover plate top wheel 605 to gradually contact and jack up the small cover plate slope structure B, and enabling the small cover plate valve 601 to be gradually jacked up until the small cover plate valve is level with the main platform body 1; then, the small cover plate electric push rod group 604 keeps an extension state, and maintains the flush state of the main platform body 1 of the small cover plate valve 601, namely: the closed state of the small cover shutter 601 is maintained.
Therefore, the operation method of the circular turntable device with the multi-caliber concealed cover plate valve provided by the invention can be simply described as follows:
in a conventional state, the cover plate valve is closed, and the turntable can be used as a conventional stage. After the performance starts, the main table 1 starts to rotate clockwise or counterclockwise under the action of the main table driving assembly 2 according to the requirement of the performance content or for better viewing experience of the audience at the scene.
When a prop or a plurality of actors come out, the turntable rotates to a certain fixed position, then the large cover plate electric push rod group 504 is retracted backwards, and the large cover plate valve 501 is sunk by means of dead weight and slope structure. Then, the large deck truck-bed traction winch 507 starts to work, and the large deck shutter 501 is towed and hidden inside the bed. After the large cover flap 501 is fully opened, the lift platform device located below the large cover flap 501 may be raised to move the prop or actor to the stage surface.
When the actor is required to quickly leave, the three small cover plate electric push rod groups 604 of the main platform body are retracted backwards, and the small cover plate valve 601 is sunk by virtue of dead weight and a slope structure. The long-stroke electric push rod 603 is extended to push the small cover plate valve 601 to translate and store the small cover plate valve inside the table body.
After the actor is transported or completed, the cover flap is closed and the stage can then continue to rotate.
The circular turntable device with the multi-caliber concealed cover plate valve and the operation method thereof provided by the invention have the following advantages:
1. The device has the characteristics of ultra-large and ultra-thin. The characteristics can ensure that actors can have enough performance space, and meanwhile, the ultrathin table body thickness can also obviously reduce the occupied space.
2. The turntable for the actor to perform has a rotating function, namely the turntable can rotate at any angle clockwise or anticlockwise according to the performance requirement. The function can enable the performances of actors to be fully and comprehensively displayed in front of audiences, and brings better experience to the audiences.
3. The turntable for actor performance is provided with a plurality of cover plate valves with different concealed diameters. The cover plate valves with various calibers can be matched with equipment with different functions. The concealed design avoids occupying excessive external space, and can enhance the integral visual effect of the stage.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which is also intended to be covered by the present invention.
Claims (3)
1. A circular turntable device with a multi-caliber concealed cover plate valve, which is characterized by comprising: the device comprises a main platform body (1), a main platform body driving assembly (2), a slewing bearing (3), a travelling wheel (4), a large cover plate valve assembly (5) and a small cover plate valve assembly (6);
The diameter of the table top of the main table body (1) is 14 meters; the center of the main table body (1) is provided with the slewing bearing (3), a plurality of travelling wheels (4) are uniformly arranged below the main table body (1) along the circumference, the outer edge of the main table body (1) is uniformly provided with a plurality of groups of main table body driving assemblies (2) along the circumference, and the main table body (1) runs clockwise or anticlockwise around the slewing bearing (3) under the driving of the main table body driving assemblies (2);
The large cover plate valve assembly (5) is embedded and installed on the main platform body (1), and the large cover plate valve assembly (5) adopts a concealed characteristic structure and comprises a large cover plate valve (501), a large cover plate lifting movement unit and a large cover plate horizontal movement unit;
The large cover plate valve (501) is formed by splicing two symmetrical semicircular cover plates, wherein the two symmetrical semicircular cover plates are a left semicircular cover plate (502) and a right semicircular cover plate (503) respectively; each semicircular cover plate is provided with the large cover plate lifting movement unit and the large cover plate horizontal movement unit; the number of the large cover plate lifting movement units arranged on each semicircular cover plate is two; the large cover plate lifting movement units are arranged below the table top of the semicircular cover plate, and comprise a large cover plate electric push rod group (504) and a large cover plate top wheel (505); the large cover plate electric push rod group (504) is horizontally arranged, the large cover plate top wheel (505) is fixedly arranged at the tail end of a push rod of the large cover plate electric push rod group (504), the large cover plate electric push rod group (504) drives the large cover plate top wheel (505) to horizontally stretch out and draw back, and when the large cover plate electric push rod group (504) drives the large cover plate top wheel (505) to retract, the large cover plate top wheel (505) leaves the large cover plate slope structure (A) so that the semicircular cover plate descends under the action of gravity; when the large cover plate electric push rod group (504) drives the large cover plate top wheel (505) to extend, the large cover plate top wheel (505) acts on the large cover plate slope structure (A), and the large cover plate slope structure (A) is continuously pushed forward along with the large cover plate top wheel (505), so that the semicircular cover plate is lifted;
the large cover plate horizontal movement unit comprises a large cover plate platform (506), a winch (507), a steel wire rope (508) and a guide pulley (509); the edge of the semicircular cover plate is provided with the large cover plate platform (506), and a steel wire rope (508) extending out of the winch (507) bypasses the guide pulley (509) and is fixed with the large cover plate platform (506); under the action of the winch (507), the semicircular cover plate is driven to move horizontally;
The small cover plate valve assembly (6) is embedded and installed on the main platform body (1), and the small cover plate valve assembly (6) adopts a concealed characteristic structure and comprises a small cover plate valve (601), a small cover plate lifting movement unit and a small cover plate horizontal movement unit; wherein, the small cover plate valve (601) adopts an integral structure; the small cover plate lifting movement unit and the large cover plate lifting movement unit have the same structure; the small cover plate horizontal movement unit comprises a small cover plate trolley platform (602) and a long-stroke electric push rod (603); the small cover plate trolley platform (602) is arranged below the small cover plate valve (601), small cover plate travelling wheels are arranged on the small cover plate trolley platform (602), and the small cover plate travelling wheels slide along small cover plate guide rails; the long-stroke electric push rod (603) is horizontally arranged, and the action end of the long-stroke electric push rod (603) is fixedly connected with the small cover plate trolley platform (602) and used for pulling the small cover plate trolley platform (602) to horizontally move.
2. The circular turntable device with a multi-caliber concealed cover plate valve according to claim 1, wherein the thickness of the main table body (1) is 0.28 meter.
3. A method of operating a circular turret apparatus with a multi-caliber concealed deck valve as claimed in any one of claims 1 to 2, comprising the steps of:
step 1, in a normal state, a large cover plate valve (501) and a small cover plate valve (601) are kept in a closed state, and at the moment, the surface of the large cover plate valve (501), the surface of the small cover plate valve (601) and the table top of a main table body (1) are at the same height and are spliced into an integral table top; the main platform body (1) is used as a stage, and the main platform body (1) winds the rotary support (3) to run clockwise or anticlockwise under the action of the main platform body driving assembly (2);
step 2, when the large cover plate valve (501) needs to be opened, the following mode is adopted:
Step 2.1, stopping rotating after the main platform body (1) rotates to a certain fixed position; then, the large cover plate electric push rod group (504) drives the large cover plate top wheel (505) to horizontally move backwards, so that the large cover plate top wheel (505) releases the supporting effect on the large cover plate slope structure (A), and therefore, the large cover plate valve (501) descends to a set height by means of self weight and the large cover plate slope structure (A);
step 2.2, then, the windlass (507) of the left semicircular cover plate (502) and the right semicircular cover plate (503) are reversely started at the same time, the left semicircular cover plate (502) and the right semicircular cover plate (503) are horizontally and reversely moved under the action of the windlass (507), the left semicircular cover plate (502) is pulled leftwards and stored in the table body, the right semicircular cover plate (503) is pulled rightwards and stored in the table body, and at the moment, the large cover plate valve (501) is completely opened;
Then, lifting table equipment below the large cover plate valve (501) can be lifted, and props or actors are upwards transported to a stage table top;
step 3, when the large cover plate valve (501) needs to be closed, the following mode is adopted:
Step 3.1, descending and resetting lifting table equipment positioned below a large cover plate valve (501); then, a winch (507) of the left semicircular cover plate (502) and the right semicircular cover plate (503) is reversely started at the same time, and the left semicircular cover plate (502) and the right semicircular cover plate (503) are horizontally moved in opposite directions under the action of the winch (507) until the left semicircular cover plate (502) and the right semicircular cover plate (503) are spliced together to form a circular cover plate;
Step 3.2, starting a large cover plate electric push rod group (504), enabling each large cover plate electric push rod group (504) to drive a large cover plate top wheel (505) to horizontally move forwards, enabling the large cover plate top wheels (505) to gradually contact and jack up a large cover plate slope structure (A), and enabling a large cover plate valve (501) to be gradually jacked up until the large cover plate valve is flush with a main platform body (1); then, the large cover plate electric push rod group (504) keeps an extension state, and maintains the flush state of the large cover plate valve (501) and the main platform body (1), namely: maintaining the closed state of the large cover plate valve (501);
And 4, when the small cover plate valve (601) needs to be opened, adopting the following modes:
Step 4.1, stopping rotating after the main platform body (1) rotates to a certain fixed position; then, the small cover plate electric push rod group (604) drives the small cover plate top wheel (605) to horizontally move backwards, so that the small cover plate top wheel (605) releases the supporting function on the small cover plate slope structure (B), and therefore, the small cover plate valve (601) descends to a set height by means of the dead weight and the small cover plate slope structure (B);
Step 4.2, then, starting a long-stroke electric push rod (603), and extending the long-stroke electric push rod (603), so as to further draw the small cover plate valve (601) to move outwards horizontally and store the small cover plate valve in the table body, so that the ground hole is exposed; at this time, the small cover plate valve (601) is completely opened;
then, lifting platform equipment below the small cover plate valve (601) can be lifted, and props or actors are upwards transported to the stage table top;
And 5, when the small cover plate valve (601) needs to be closed, adopting the following modes:
step 5.1, descending and resetting lifting table equipment positioned below the small cover plate valve (601); then, the long-stroke electric push rod (603) is retracted, and the small cover plate valve (601) is pulled to move inwards horizontally and cover the ground hole;
Step 5.2, starting a small cover plate electric push rod group (604), enabling each small cover plate electric push rod group (604) to drive a small cover plate top wheel (605) to horizontally move forwards, enabling the small cover plate top wheel (605) to gradually contact and jack up a small cover plate slope structure (B), and enabling a small cover plate valve (601) to be gradually jacked up until the small cover plate valve is flush with a main platform body (1); then, the small cover plate electric push rod group (604) keeps an extension state, and maintains the flush state of the main platform body (1) of the small cover plate valve (601), namely: the closed state of the small cover plate valve (601) is maintained.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010404074.7A CN111456506B (en) | 2020-05-13 | 2020-05-13 | Circular turntable device with multi-caliber concealed cover plate valve and operation method |
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| CN202010404074.7A CN111456506B (en) | 2020-05-13 | 2020-05-13 | Circular turntable device with multi-caliber concealed cover plate valve and operation method |
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| US5765314A (en) * | 1996-10-03 | 1998-06-16 | Giglio; Vincent S. | Sensory interactive multi media entertainment theater |
| US6253494B1 (en) * | 1998-10-19 | 2001-07-03 | Darlene D. Shaffron | Screen-to-stage and stage-to-screen seamless transition theater |
| CN207211842U (en) * | 2017-09-21 | 2018-04-10 | 东北师范大学人文学院 | A kind of stage of LED rotating lights effect |
| CN110013678A (en) * | 2019-05-09 | 2019-07-16 | 浙江棱镜文化传媒有限公司 | Immersion interacts panorama holography theater performance system, method and application |
| CN212201468U (en) * | 2020-05-13 | 2020-12-22 | 北京北特圣迪科技发展有限公司 | Circular turntable device with multi-aperture built-in cover plate valve |
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2020
- 2020-05-13 CN CN202010404074.7A patent/CN111456506B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5765314A (en) * | 1996-10-03 | 1998-06-16 | Giglio; Vincent S. | Sensory interactive multi media entertainment theater |
| US6253494B1 (en) * | 1998-10-19 | 2001-07-03 | Darlene D. Shaffron | Screen-to-stage and stage-to-screen seamless transition theater |
| CN207211842U (en) * | 2017-09-21 | 2018-04-10 | 东北师范大学人文学院 | A kind of stage of LED rotating lights effect |
| CN110013678A (en) * | 2019-05-09 | 2019-07-16 | 浙江棱镜文化传媒有限公司 | Immersion interacts panorama holography theater performance system, method and application |
| CN212201468U (en) * | 2020-05-13 | 2020-12-22 | 北京北特圣迪科技发展有限公司 | Circular turntable device with multi-aperture built-in cover plate valve |
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| CN111456506A (en) | 2020-07-28 |
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