Watching platform in dome cinema

A theater and platform technology, applied to the podium and other directions, can solve the problems of difficulty in meeting the viewing needs of many audiences, structural restrictions, and difficulty in seating, and achieve the effect of simple structure, realistic feeling, and increased sense of mystery

CN102296840BInactive Publication Date: 2013-07-10武汉船舶设计研究院有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2013-07-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a watching platform in a dome cinema, which comprises two folio revolving doors, wherein rotating shafts of the two revolving doors are positioned on a focal plane of a spherical screen, centers of the two revolving doors are provided with gaps used for arranging a film projection booth; and dynamic seats are arranged on the revolving doors. Further, the watching platform also comprises a revolving door mechanism used for driving the two revolving doors to rotate; the dynamic seats are hung on the revolving doors through seat self-revolving mechanisms; each seat self-revolving mechanism comprises an alternating-current motor, a transmission shaft with a universal coupling joint and a reduction gearbox, and an output shaft of the reduction gearbox is connected with the dynamic seat. In the watching platform, the dynamic seats are arranged on the revolving doors, audiences can be conveniently brought into the focal plane of the spherical screen from boxes throughrotation of the revolving doors, thus an optimal watching effect is achieved; and due to the arrangement of the seat self-revolving mechanisms, the dynamic seats can be enabled to be automatically revolved in a range of 180 degrees, thus the audiences can conveniently get on the dynamic seats from the boxes and experience the switching of site atmospheres in a process of entering the spherical screen, and mystique is increased.
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Description

technical field

[0001] The invention relates to a dome theater, in particular to a viewing platform for a dome theater. Background technique

[0002] The dome projection technology provides the audience with a relatively new visual experience. It sets up a spherical screen, and the projector located at the center of the spherical screen projects the image, giving the audience on the viewing platform an immersive and realistic feeling. . However, due to the structural limitations of the existing dome theaters, it is difficult to seat the audience and cumbersome to operate when placing the audience on the focal plane of the spherical screen. Especially in large theme parks and amusement parks, the existing viewing platforms have been difficult to meet the needs of many The audience's viewing needs. Contents of the invention

[0003] The technical problem to be solved by the present invention is to provide a dome theater viewing platform, which can conveniently bring the au...

Examples

Embodiment Construction

[0020] Specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0021] As shown in the figure, a dome theater viewing platform of the present invention includes two opposite rectangular revolving doors 2 and dynamic seats 4 arranged on the revolving doors 2 .

[0022] The axes of rotation of the two revolving doors 2 are all located on the focal plane of the spherical screen 1 . There is a rectangular gap at the center of the two revolving doors 2, which is used to reserve space for the projection machine room 3. The projection machine room 3 is located at the center of the spherical screen 1 and is supported by the machine room tower 7 for placing projection equipment. Each revolving door 2 is a large-scale frame structure, including six beams, of which, the five beams above hang two rows of ten rows of dynamic seats 4, two revolving doors 2, a total of four rows of twenty rows of dynamic seats 4,...