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125results about "Theatres" patented technology

Self-adaptive adjusting support for outdoor display screen

The invention relates to the field of display screens, discloses a self-adaptive adjusting support for an outdoor display screen, and aims to solve the technical problems that an existing outdoor display screen is single in display form, insufficient in immersion experience, high in energy consumption and low in intelligence. The display screen comprises an immersive film watching room, the core of the immersive film watching room is a film watching room outer frame, an annular film watching space is formed by a plane display screen and a curved surface display screen in the frame, elastic bent rods are arranged on the upper side wall and the lower side wall outside the frame, and flexible permanent magnet rods on the elastic bent rods are correspondingly and magnetically attracted with inner permanent magnet blocks on straight rods of the curved surface display screen; a telescopic motor drives an elastic bent rod to deform through a fixed rod transmission chain, drives a curved display screen to synchronously adjust the curvature through magnetic attraction linkage, and is matched with a side telescopic door to realize film watching space adaptation; a magnetic sensitive detection layer and a partition driving circuit are integrated on the flat panel display screen, and an invalid display area is dynamically closed to save energy; according to the device, an'advertisement mode 'and an'immersion mode' are automatically switched through infrared induction and a main controller.
Owner:FUJIAN XIENKAI ELECTRONICS CO LTD

Forced measurement system for underwater hydraulic lifting stage and digital control method

The invention discloses a forced measurement system for an underwater hydraulic lifting stage and a digital control method. The forced measurement system comprises one or more forced measurement units; the forced measurement unit operates in a torque control mode, actively applies a constant preset pulling force to the measurement rope, and detects and measures the rotation angle or the number of turns of the winding drum in real time so as to calculate the lifting displacement of the stage; the hydraulic driving unit is used for driving the stage to lift; and the central control unit is in signal connection with the forced measurement unit and the hydraulic driving unit, and is used for receiving the lifting displacement data and outputting a control signal to the hydraulic driving unit according to a preset target position and a movement track so as to realize closed-loop control on the stage position. Through an external forced measurement unit and a torque control mode, non-contact high-precision direct measurement is realized, the water immersion of a measurement element is fundamentally avoided, the waterproof problem is solved, and the intrinsic safety and long service life of the system are ensured.
Owner:JINAN SUPER CONTROL ELECTRICAL EQUIP CO LTD

Annular rotary lifting platform

The utility model provides an annular rotary lifting platform, and relates to the field of performance equipment. The annular rotary lifting table comprises a table board wood decoration, an annular rotary table system and a lifting system. The annular rotary table system comprises an annular rotary table steel structure, an annular rotary table support, a rotary table rotary support and a rotary table driving motor, the lifting system comprises a lead screw nut lifting assembly, a lifting rotary support, a lifting driving motor and a fixed support, and the lead screw nut lifting assembly comprises a lifting nut, a lead screw, a driven gear, a lead screw fixed support and a lead screw movable support. Compared with a plurality of sets of independent lifting technologies, the annular rotary lifting platform adopts a whole set of rotary lifting technology, so that the synchronism requirement during equipment lifting is well met, and meanwhile, the arrangement space required by transmission parts is greatly saved.
Owner:GANSU IND UNIV MASCH WORK

Driving device for a lifting stage

The application discloses a driving device for a lifting stage and relates to the lifting stage application field.The driving device comprises a ground fixed stage and multiple groups of lifting stages.The lifting stage comprises a stage board, the bottom of the stage board is provided with a mounting frame and two groups of supporting frames, one side of the supporting frame is provided with a first locking assembly, the other side is provided with multiple groups of second locking assemblies, and then the first locking assembly and the second locking assembly can be used for interlocking between two adjacent groups of lifting stages.The locking assembly is arranged, the first locking assembly is driven to extend and be embedded with the second locking assembly of the adjacent stage when the conventional anti-falling structure of the locking assembly extends and is clamped, the first locking assembly and the second locking assembly are interlocked, multiple independent lifting stages can be connected as a whole, and the overall safety of the stage system is improved.
Owner:JIANGSU TIMES ENTERTAINMENT EQUIP

Recording studio supporting device convenient to adjust

The utility model provides a recording studio supporting device convenient to adjust, and relates to the technical field of recording studio supporting devices.The recording studio supporting device convenient to adjust comprises four bottom plates, side plates are fixedly installed on one sides of the outer surfaces of the four bottom plates, and two sets of connecting assemblies are rotatably installed on one sides of the outer surfaces of the four side plates; vertical plates are rotatably mounted at the other ends of the eight sets of connecting assemblies, hydraulic rods are rotatably mounted at one ends of the four vertical plates, the other ends of the four hydraulic rods are rotatably mounted on one sides of four side plates correspondingly, supporting pads are fixedly mounted at the other ends of the four vertical plates correspondingly, and the hydraulic rods on one sides of the four side plates are started; the two ends of the vertical plate are connected with the two connecting assemblies correspondingly to form a parallel structure, the hydraulic rod stretches to push the vertical plate to move downwards, then the supporting pad makes contact with the ground, and then fixing of the device is achieved.
Owner:BEIJING LANGXINLUN TECHNOLOGY CO LTD

Underwater positioning device

The utility model relates to the technical field of stage machinery, in particular to an underwater positioning device. The underwater positioning device comprises a lifting stage, a lifting assembly and a translation vehicle platform, the lifting assembly is connected to the lifting stage and can synchronously ascend and descend along with the lifting stage, and the translation vehicle platform is slidably connected with the lifting stage; the lifting assembly comprises a first positioning structure protruding out of the top of the lifting stage, the horizontal moving vehicle platform is correspondingly provided with a second positioning structure, and the horizontal moving vehicle platform can stop running when the second positioning structure abuts against the first positioning structure. According to the underwater positioning device provided by the utility model, the accurate underwater positioning of the translation vehicle platform is realized, so that the translation vehicle platform can stop after moving to a specified position along the lifting stage, and the normal proceeding of subsequent performance is ensured.
Owner:HANGZHOU SONGCHENG PERFORMING ARTS VALLEY TECH & CULTURE

Two-degree-of-freedom and rotational motion control platform for stage performance

The invention discloses a two-degree-of-freedom and rotational motion control platform for stage performance, and relates to the technical field of aluminum bar rolling. The device comprises a supporting table, a lamplight assembly is fixedly connected to the position, close to one side, of the top end of the supporting table, an inner groove is formed in the position, close to the center, of the interior of the supporting table, a control assembly is arranged at the position, located in the inner groove, of the top end of the supporting table, the lamplight assembly comprises two base columns, and the bottom ends of the base columns are fixedly connected with the top end of the supporting table; a top plate is fixedly connected between the top ends of the two base columns, flash lamps are symmetrically and fixedly connected to the positions, close to the two sides, of the bottom end of the top plate, toothed plates are symmetrically and fixedly connected to the centers of the two side ends of the inner groove, and the control assembly comprises a supporting plate. According to the lifting device for the stage, a motor is operated, then under the mutual cooperation of a transmission shaft, two sets of second synchronous wheels, a second synchronous belt, two lead screws, a top column and a mounting box, a supporting plate and a control assembly below the supporting plate are driven to ascend, and then lifting operation of the whole stage can be achieved.
Owner:NANJING BOWO TECH CO LTD

Outdoor display screen self-adaptive adjusting support

The present application relates to the field of display screen, discloses an outdoor display screen adaptive adjustment support, aiming at solving the technical problems of single display form, insufficient immersion experience, high energy consumption and low intelligence of the existing outdoor display screen. The display screen comprises an immersive viewing room, the core of which is a viewing room outer frame, the plane display screen and the curved display screen in the frame constitute an annular viewing space, the upper and lower side walls outside the frame are provided with elastic bending rods, the flexible permanent magnet rods on the rods are magnetically attracted to the inner permanent magnet blocks on the straight rods of the curved display screen; the telescopic motor drives the elastic bending rods to deform through the fixed rod transmission chain, the curvature of the curved display screen is adjusted synchronously by magnetic attraction linkage, and the viewing space is adapted by cooperating with the side telescopic door; the plane display screen is integrated with a magnetic sensitive detection layer and a partition driving circuit, and the invalid display area is dynamically closed to save energy; the device automatically switches between "advertisement mode" and "immersion mode" through infrared induction and the main controller.
Owner:FUJIAN XIENKAI ELECTRONICS CO LTD

Modularized stage truss assembling structure

The utility model relates to the technical field of truss structures, and discloses a modularized stage truss assembling structure which comprises a supporting frame body, connecting plates are fixedly connected to the two ends of the supporting frame body, a connecting piece used for connecting the two connecting plates is arranged between the two connecting plates, and the connecting piece comprises a rotating plate. A plurality of clamping plates are fixedly connected to the side face of the rotating plate, an inserting opening matched with the rotating plate is formed in the face, away from the supporting frame body, of the connecting plate, a plurality of receding openings which communicate with the outside and are matched with the clamping plates are formed in the inner side wall of the inserting opening, and rotating clamping grooves for the clamping plates to rotate are formed in the bottom in the inserting opening; the side face of the rotating plate is fixedly connected with two symmetrical rotating rods, and the face, away from the supporting frame body, of the connecting plate is provided with a rotating opening communicating with the inserting opening and allowing the rotating rods to rotate. According to the utility model, the rotating rod drives the rotating plate to rotate, and the clamping plate is clamped in the rotating clamping groove, so that the mounting and dismounting efficiency of the whole truss is improved.
Owner:GUANGZHOU CASE & TRUSS

Corner piece used in rapid building system

The present invention provides a corner piece used in rapid building system, comprising an upper cover, a lower cover, and an intermediate profile; said upper cover and said lower cover are mounted at the ends of said intermediate profile, and at least one groove 1 is arranged on the surface of said upper cover and said lower cover; said intermediate profile has groove 2 connected to said groove 1 on one side. The advantages of the present invention include: reusable and environmentally friendly; allowing for quick and easy disassembly and assembly; accurate installation with minimal error; ensuring a flush appearance of the booth wall; capable of forming a 90-degree corner by connecting to building modules; through the interconnection of multiple corner pieces, the length and thickness of the building modules are adjustable, thereby enriching the range of applications.
Owner:ZHANG SHUAI

Lifting follow-up step channel for lifting stage

A lifting follow-up step channel for a lifting stage relates to the technical field of stage equipment and comprises a first stage and a second stage which are arranged at a certain interval, a lifting main beam and a certain number of step units arranged in sequence are arranged between the first stage and the second stage, and a first hinge seat is arranged on one side of the first stage. A second fixing seat is arranged on one side of the second stage, fixing seat supporting wheels and fixing seat vertical guide rails are arranged on the second fixing seat, a supporting groove is formed in the lifting main beam in the length direction, and the step unit comprises a step steel frame, the step steel frame is provided with a step supporting wheel, a step lifting maintaining wheel and a step vertical guide rail, wherein the step lifting maintaining wheel and the step vertical guide rail are correspondingly arranged front and back. According to the lifting stage, the function of a channel can be continuously kept in the lifting process, all the follow-up step units can be kept stable in the horizontal direction all the time, gaps between the step units and gaps between the step units and stages on the two sides are small, and no additional auxiliary stage is needed for connection so that safety of walking in the channel can be guaranteed.
Owner:ZHEJIANG JIAHE CULTURE TECH CO LTD

Recessed configurable multimedia station for stages, classrooms and control rooms and related configuration method

A recessed configurable multimedia station (4) for stages, classrooms and control rooms, comprising at least one recessed body (6) provided with a frame (8) having a front head (12), a first upright (16) and a second upright (20) directed along a vertical direction (Y-Y) delimiting a seat (24), wherein said first upright (16) and second upright (20) support a first panel (28) and a second panel (32), respectively, said panels (28, 32) being rotatable, with respect to the frame (8), from a closing configuration in which they are arranged, in said seat (24), on horizontal planes (P) perpendicular to said vertical direction (Y-Y), to an opening configuration in which said panels (28, 32) are perpendicular to each other, wherein the first panel (28) is arranged in a vertical direction (Y-Y) and perpendicular to the second panel (32) lying parallel to said horizontal planes (P), supported by resting on said first upright (16) and second upright (20), wherein, in the opening configuration, the first panel (28), at an inner face (40) facing away from the front head (12), has at least one screen (44) and the second panel (32) defines a support and walking surface (48) for a user. The front head (12) delimits at least one cavity (56) housing a plurality of wirings (60) electrically connected to a plurality of devices such as electronic / multimedia devices (52) and / or electrical connection sockets and / or data connection ports, said devices being supported by said first panel (28) and / or by said second panel (32).
Owner:CAVEA ENGINEERING SRL

Fabricated truss for temporary stage building

The utility model relates to the technical field of trusses, and discloses an assembly type truss for temporary stage building, which comprises a plurality of bearing main pipes connected together, and further comprises an assembly part for assembling two trusses, and the assembly part comprises two inserting columns which are connected together and are matched with the interiors of the two ends of the bearing main pipes; open cavities are formed in the opposite ends of the two inserting columns, elastic pieces with elasticity are arranged in the open cavities, limiting rods matched with the elastic pieces are arranged on the side faces of the inserting columns in a penetrating mode, penetrating openings communicated with the open cavities are formed in the side faces of the two ends of the bearing main pipe, and limiting holes matched with the ends of the limiting rods are formed in the side faces of the two ends of the bearing main pipe. And the elastic piece supports the limiting rod. According to the utility model, one end of the limiting rod is pushed to be inserted into the limiting hole under the tension of the elastic piece, so that the two trusses can be assembled, and the assembling efficiency and the disassembling efficiency between the trusses during the construction of a temporary stage are improved.
Owner:GUANGZHOU CASE & TRUSS

Variable frequency speed regulation hydraulic synchronous control system

The utility model provides a variable frequency speed regulation hydraulic synchronous control system, and relates to the field of stage performance equipment. The system comprises an upper computer man-machine interaction system, a PLC (Programmable Logic Controller), a frequency converter, a hydraulic oil pump, a hydraulic cylinder, a lifting tabletop, a variable frequency motor, a hydraulic oil pump, an oil tank and an electromagnetic directional valve. The rotating speed of the variable frequency motor is controlled through the frequency converter to adjust the oil outlet speed of the hydraulic oil pump, then the piston speed of the oil cylinder is adjusted, the response speed is high, variable frequency and speed regulation synchronous operation of the hydraulic lifting platform is achieved, and then stable operation of the lifting platform driven by multiple cylinders synchronously and stepless speed regulation of the hydraulic lifting platform are achieved. The synchronous positioning precision of the hydraulic lifting platform is improved, the domestic and international control performance requirements of the stage lifting platform are met, the synchronous precision is smaller than + / -5mm, the positioning precision is smaller than + / -3mm, the lifting stability and safety of the lifting platform are guaranteed, and the method has wide application prospects.
Owner:GANSU IND UNIV MASCH WORK

Stage truss

The utility model discloses a stage truss which comprises a bottom frame, a connecting frame is in lap joint with the upper end of the bottom frame, a top frame is in lap joint with the upper end of the connecting frame, fixing grooves are formed in the upper ends of the bottom frame and the connecting frame, and fixing pins are connected to the upper sides of the front ends and the rear ends of the bottom frame and the connecting frame in a sliding mode. Connecting columns are fixedly installed at the lower ends of the connecting frame and the top frame, inserting grooves are formed in the sides, away from the central axis, of the connecting columns, limiting sleeves are slidably connected to the lower ends of the connecting frame and the top frame, storage grooves are formed in the lower sides of the front ends and the rear ends of the connecting frame and the top frame, and empty grooves are formed in the sides, away from the central axis, of the limiting sleeves. According to the stage truss, the stage truss can be disassembled and assembled in a segmented mode, transportation and carrying of the stage truss are facilitated, meanwhile, the installation structure is simple, connection and installation of the stage truss are facilitated, meanwhile, a plurality of connecting frames can be installed according to performance requirements, therefore, height adjustment of the stage truss is achieved, and the application range of the stage truss is widened.
Owner:GUANGZHOU SGAIER TRUSS CO LTD

A combined truss convenient to disassemble

The present application relates to the technical field of combined truss, especially to a combined truss convenient to disassemble and use.The present application provides a combined truss convenient to disassemble and use which can quickly assemble and disassemble trusses.The combined truss convenient to disassemble and use comprises a truss body, a clamping mechanism provided on the truss body, and a connecting mechanism provided on the truss body.The air in the second air cylinder is extruded into the first air cylinder by moving the clamping block inward to make the piston rod in the first air cylinder drive the moving plate frame and the inclined block to move upward and be clamped into the clamping plate, so that the assembly of two truss bodies is completed, which is convenient to assemble and disassemble.The inclined block is extruded inward to be separated from the clamping plate, and then the clamping block is controlled to move outward to be separated from the connecting block, so that the disassembly is completed, which is convenient and fast.
Owner:QUANZHOU QUANCHUAN INTELLIGENT EQUIP CO LTD

Lifting stage with protection function

The utility model discloses a lifting stage with a protection function, belongs to the technical field of stages, and solves the problems that when a hydraulic cylinder is used for providing power for an existing stage, the power of the hydraulic cylinder is suddenly out of control, so that a stage body falls off easily, and safety risks are brought to performance personnel. Comprising a stage base, a lifting base, a lifting connecting assembly and an anti-falling protection assembly, and the lifting connecting assembly comprises a lifting connecting part and a one-way slow descending part; the lifting connecting assembly and the anti-falling protection assembly are arranged, the lifting connecting assembly comprises the lifting connecting part and the one-way slow descending part, and the lifting connecting part and the one-way slow descending part cooperate to achieve flexible adjustment of the height of the stage body. And the stage body can be limited in a one-way mode while the lifting base and the stage body are stably driven, a protection system formed by the one-way slow descending part and the anti-falling protection assembly can avoid the risk that the stage body suddenly falls to cause weightlessness to the performance personnel, and the safety of the performance personnel is guaranteed.
Owner:DALIAN POLYTECHNIC UNIVERSITY

Mounting device for stage overhead layer damping and stage

The utility model belongs to the technical field of common buildings, and particularly relates to an installation device for shock absorption of a stage overhead layer and a stage. The installation device for shock absorption of the stage overhead layer comprises a first supporting frame, a top supporting unit, a shock absorption unit, a second supporting frame and a bottom supporting unit; the damping unit is located between the first supporting frame and the second supporting frame so as to buffer vibration on the first supporting frame and the top supporting units. The bottom supporting units are connected with the bottom of the second supporting frame so as to support the second supporting frame. The second supporting frames are installed on the bottom supporting units, the damping unit, the first supporting frame and the top supporting units are sequentially set up, modular rapid installation of the stage can be achieved, and the witness unit is installed between the first supporting frame and the second supporting frames, so that the witness unit is convenient to install. Vibration of the first supporting piece, the second supporting piece and between the first supporting piece and the second supporting piece is absorbed and buffered, the overall damping effect of the stage is improved, and the requirements for quick disassembly and assembly and damping of the stage are met.
Owner:GOLD MANTIS CONSTR DECORATION

Reinforcing mechanism of mechanical stage

The utility model discloses a reinforcing mechanism of a mechanical stage, which relates to the technical field of mechanical stages and comprises a mounting seat, a placing cavity is arranged at the upper end of the mounting seat, the placing cavity is communicated with two symmetrically arranged first sliding chutes arranged on the mounting seat, and the placing cavity is communicated with a second sliding chute arranged at the front end of the mounting seat. A third sliding groove is formed in the rear end of the mounting base and communicates with the containing cavity, a sound box limiting assembly is arranged on the mounting base, a sound box body is arranged on the inner wall of the containing cavity, and the sound box limiting assembly comprises a stepping motor fixedly connected to the rear side of the left end of the mounting base; the output end of the stepping motor penetrates through the left end of the mounting seat and is fixedly connected with a rotating rod; a threaded groove is formed in the outer end of the rotating rod. According to the utility model, the periphery of the sound box body can be limited through the sound box limiting assembly, the phenomenon that the sound box body in the placing cavity topples over due to the vibration of a stage is prevented, and the placing stability of the sound box body is improved.
Owner:北京立诚世纪文化科技有限公司

Stage supporting mechanism with stabilizing function

The stage supporting mechanism with the stabilizing function comprises a triangular base plate, the top of the triangular base plate is provided with a first supporting assembly, the first supporting assembly comprises a hollow column and a sleeve, one end of the sleeve is fixedly connected with an upper supporting plate, and the other end of the sleeve is fixedly connected with a lower supporting plate. The telescopic supporting device has the advantages that the length between the supporting rod and the telescopic rod can be adjusted in a telescopic mode, the telescopic supporting device can be conveniently applied to the ground with the complex environment for adjusting and supporting, and the supporting stability of the telescopic supporting device can be achieved; then the arranged first supporting assemblies support the lower portion of the stage through the hollow columns and the sleeves, the hollow columns and the sleeves can be telescopically adjusted, and therefore the supporting height can be conveniently adjusted, the structure is reasonable, adjustment is convenient, the supporting stability can be improved, meanwhile, the adopted three second supporting assemblies can disperse bearing force, and the bearing effect during supporting is improved.
Owner:HUBEI AOKE AUDIOVISUAL ENG CO LTD

Convenient-to-assemble arena

The utility model belongs to the field of wrestling devices, and particularly relates to an arena convenient to assemble, which comprises an arena frame, a wrestling device and a wrestling device, the arena main board is mounted in the wrestling space to form a standing platform; the arena structure comprises an arena frame and is characterized in that the arena frame comprises a frame main body and a quick release assembly, the quick release assembly is provided with more than one clamping position, and the quick release assembly is clamped with the frame main body through the clamping positions. In the utility model, the arena frame and the arena main board are combined to form a basic wrestling space, on the basis, the arena frame is divided into two parts, namely the frame main body and the quick-release assembly, and more than one clamping position is arranged on the quick-release assembly, so that the arena main board can be assembled only by clamping the quick-release assembly on the frame main body after the frame main body is assembled. Therefore, quick assembly can be realized, and disassembly is also very convenient.
Owner:SHEN ZHEN JINJIE HARDWARE & PLASTIC CO LTD

A portable track light integrated photography studio

This invention relates to the field of photography studio technology and discloses a portable track lighting integrated photography studio, including a stage box. A handle is installed on one side of the stage box, and pads are installed at the four corners inside the stage box. A cover plate is installed inside the stage box and on the pads. Fastening mechanisms for fixing the cover plate are installed on the four outer edges of the stage box. A photography studio mechanism is installed inside the stage box. The fastening mechanisms include sleeves installed on the four outer edges of the stage box. Each set of sleeves has a threaded mounting head, and each set of mounting heads has a movably connected telescopic rod. A spring is installed on the surface of each set of telescopic rods and inside the sleeves. A fastening plate is installed at the top of each set of telescopic rods. This portable track lighting integrated photography studio solves the problems of existing simple photography studios requiring operators to set them up on-site, which takes a long time, and the inconvenience of carrying the parts after use.
Owner:HANGZHOU MERLIN CULTURAL CREATIVITY CO LTD

Virtual reality room

The present invention relates to the general field of audiovisual broadcasting equipment such as virtual reality rooms. This invention concerns an embedded virtual reality room, characterized in that it comprises three modules, a cylindrical projection surface, and the arrangement of the components of the three modules provides an excellent quality of shared immersive experience. Figure to be published with the abbreviation: [Fig. 1].
Owner:BIBES JEAN PAUL

METAL-TEXTILE TYPE BUILDING STRUCTURE

TITLE: METAL-TEXTILE TYPE BUILDING STRUCTURE One aspect of the invention relates to a metal building structure 1 comprising a mast 2 extending longitudinally along a principal vertical axis X and a framework 3 comprising: A first generally circular arch 4 coaxial with said mast 2; A plurality of framework elements 5 arranged around said mast 2, each framework element 5 extending radially between said mast 2 and said first arch 4, each framework element 5 comprising: A straight beam 6 perpendicular to said principal axis X and extending between said mast 2 and said first arch 4; A curved beam 7 arranged opposite said straight beam 6 and extending between said first arch 4 and an upper end 8 of said mast 2. Figure to be published with the abbreviation: Figure 2
Owner:PARTOUCHE IMMOBILIER