Title:
TENSION ADJUSTING MECHANISM FOR MEMBRANE MATERIAL
Document Type and Number:
Japanese Patent JP2021167503
Kind Code:
A
Abstract:
To easily stretching without loosening a membrane material used for a temporary enclosure tent (soundproof tent), a tent house, an indoor wall surface, a ceiling surface, an outdoor signboard, etc., and to improve problems such as sound leakage and scattering of dust from a connection part of the membrane material.SOLUTION: In a method, by using a tension adjusting mechanism that retracts a gripping part that grips linearly the side edge of a membrane material into a retracting part, the membrane material Y can be uniformly stretched without loosening, and problems such as intrusion of rainwater, sound leakage and scattering of dust can be solved at a low cost. For a membrane material of a temporary enclosure or the like, the gripping part is retracted into the retracting part attached to a steel pipe scaffold or the like from a scaffold or the like on the rear surface side of the membrane material by using a pull-in bolt, so that the orthogonal membrane material can be stretched without loosening. In addition, for membrane materials of a ceiling surface or a wall surface, after completing the installation of the retracting part to a structural material, the orthogonal membrane material can be stretched without loosening by pushing the gripping part into the retracting part using a bolt 7 attached to the retracting part. Thus, the membrane material can be stretched without loosening from the surface side and from the back side.SELECTED DRAWING: Figure 7
Inventors:
NISHIOKA YOSHIRO
Application Number:
JP2020070239A
Publication Date:
October 21, 2021
Filing Date:
April 09, 2020
Export Citation:
Assignee:
NISHIOKA YOSHIRO
International Classes:
E04H15/64