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A platform for research: civil engineering, architecture and urbanism
Mechanical fixing gasket
The invention discloses a mechanical fixing gasket. The mechanical fixing gasket comprises a sleeve cylinder, wherein the head part of the sleeve cylinder is provided with a sleeve cylinder opening; a spring and a cushion ring are arranged at the inner part of the sleeve cylinder, and the spring and the cushion ring are orderly arranged upwards from the sleeve cylinder opening; at last, the cushion ring is blocked by a salient retaining block arranged on the inner wall of the sleeve cylinder. The mechanical fixing gasket is used for making a metal screw cross through the sleeve cylinder opening so as to fix coiled materials on a pressing type steel plate or a concrete base layer when the coiled materials are in use; and then the spring, the retaining block and the fixing cushion ring are installed so as to fix the metal screw. Through the structural improvement, the coiled material fixing gasket can prevent surface fixing force from loosening, and the coiled materials from rupture and breakage of a nail rod.
Mechanical fixing gasket
The invention discloses a mechanical fixing gasket. The mechanical fixing gasket comprises a sleeve cylinder, wherein the head part of the sleeve cylinder is provided with a sleeve cylinder opening; a spring and a cushion ring are arranged at the inner part of the sleeve cylinder, and the spring and the cushion ring are orderly arranged upwards from the sleeve cylinder opening; at last, the cushion ring is blocked by a salient retaining block arranged on the inner wall of the sleeve cylinder. The mechanical fixing gasket is used for making a metal screw cross through the sleeve cylinder opening so as to fix coiled materials on a pressing type steel plate or a concrete base layer when the coiled materials are in use; and then the spring, the retaining block and the fixing cushion ring are installed so as to fix the metal screw. Through the structural improvement, the coiled material fixing gasket can prevent surface fixing force from loosening, and the coiled materials from rupture and breakage of a nail rod.
Mechanical fixing gasket
WANG XIN (author) / WANG KAI (author) / LI JIANJUN (author) / LI HONGLIANG (author)
2015-07-08
Patent
Electronic Resource
English
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
CONSTRUCTION GASKET, CONSTRUCTION GASKET UNIT AND METHOD FOR PROVIDING CONSTRUCTION GASKET
| European Patent Office | 2021