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an urban canopy

A sky curtain and city technology, applied in instruments, projection devices, optics, etc., can solve the problems of unable to present images or lighting effects, affecting the overall visual effect of the performance, and achieve the effect of ensuring the imaging effect and avoiding damage.

Active Publication Date: 2020-08-11
GUANGZHOU LEAFUN CULTURE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using this method of directly opening holes on the city sky, when projecting light or pictures on the city sky, the holes in the city sky cannot show images or light effects, which seriously affects the overall vision of the performance. Effect

Method used

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Experimental program
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Effect test

Embodiment 1

[0055] Please also refer to Figure 1 to Figure 4 , a kind of urban canopy 100 that the embodiment of the present invention provides, comprises truss 40, curtain 10, and this curtain 10 comprises the top end 13 and the bottom end 14 that are arranged oppositely, and this top end 13 is fixed on this truss 40, and this bottom end 14 can Relative to the top 13, the curtain 10 is provided with a number of windproof holes 11 and a number of shielding parts 12 corresponding to the windproof holes. Each shielding part 12 includes a connecting part 121 and is fixedly connected to the connecting part 121 The cover part 122, the connecting part 121 is fixedly connected to the screen 10, the cover part 122 is used to cover the windproof hole 11, when the urban sky screen 100 is subjected to wind pressure, the cover part 122 can move back and forth relative to the plane of the screen 10 Swing to expose the windproof hole 11.

[0056] Further, the truss 40 includes a first beam 41, a seco...

Embodiment 2

[0076] Please refer to Figure 1 to Figure 4 , Embodiment 2 of the present invention provides a method for opening holes in a curtain, and the method for opening holes includes the following steps:

[0077] S1: A curtain 10 is provided.

[0078] In this step, the curtain 10 is the curtain 10 in the first embodiment above, wherein the curtain 10 can be composed of the first surface layer 10a, the fiber layer 10b and the second surface layer 10c which are stacked in sequence, and the fiber layer 10b A number of fibers in the fabric are arranged orthogonally to form a warp and weft structure, which can effectively enhance the tension of the curtain 10 and ensure that it has a good tear resistance effect.

[0079] S2: Set a number of windproof holes 11 on the curtain 10 and set up a number of shielding parts 12 corresponding to the windproof holes 11. Each shielding part 12 includes a connecting part 121 and a cover part 122 affixed to the connecting part 121. The connecting part...

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PUM

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Abstract

The invention discloses a city backdrop. The city backdrop comprises a truss and a curtain, wherein the curtain comprises a top end and a bottom end which are oppositely arranged, the top end is fixedly arranged on the truss, the curtain is provided with multiple windproof holes and multiple shielding members arranged in a mode of corresponding to the windproof holes, each shielding member comprises a connection portion and a covering portion fixedly connected with the connection portion, the connection portion is fixedly connected with the curtain, and the covering portions are used for covering the windproof holes. The city backdrop is advantaged in that the connection portions of the shielding members are utilized to connect the curtain, the covering portions of the shielding members cover the windproof holes, when the city backdrop is under the wind pressure, the covering portions can swing back and forth relative to the connection portions to make the windproof holes exposed, so wind can pass through the windproof holes, the wind pressure borne by the city backdrop is effectively reduced, damage of the wind pressure to the city backdrop is avoided, moreover, when the city backdrop is under small wind pressure or no wind pressure, the windproof holes can be completely covered by the covering portions, and the imaging effect of the city backdrop is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of urban sky screens, in particular to an urban sky screen. Background technique [0002] City canopy is a kind of city canopy used to project slides in performances. It can change different scenes according to the development of the plot during the performance. Under the action of slides and lights, it can show mountains, rivers, lightning, thunder, storms, etc. Scenes such as , quiet pastoral, etc., let the audience experience the magnificent plot, and make the audience have an immersive feeling. [0003] At present, most of the urban sky screens are set up outdoors (such as riversides, lakesides, seaside, etc.), which not only provides enough space for the sky screen installation in the city, but also can give The audience brings an excellent viewing experience, so the user experience is high. However, since the city sky screen is set outdoors, the city sky screen may be subjected to wind pressure from ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/60
CPCG03B21/60
Inventor 彭泽巍李雯唐华
Owner GUANGZHOU LEAFUN CULTURE SCI & TECH