Large door opening sound insulation sealing device
A technology of sound insulation sealing and door opening, which is applied in the direction of sealing device, wing leaf suspension device, wing leaf arrangement, etc. It can solve the problems of gap between door and wall, large door opening size, weight, etc., and achieve sound insulation and noise reduction effect Good, broad market value, simple structure effect
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[0030] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings; it should be understood that the preferred embodiments are only for illustrating the present invention, rather than limiting the protection scope of the present invention.
[0031] Such as Figure 1-4 As shown, a large-scale door opening soundproof sealing device includes an annular sealing strip 1 and a door panel movably arranged on the annular sealing strip. The annular sealing strip is arranged around the door opening in a square structure. The annular sealing strip includes a skeleton 11 and The elastic body 12 arranged on the skeleton; the door panel includes a left door 201 and a right door 202; it also includes a left traveling mechanism for the longitudinal and lateral movement of the left door and a right traveling mechanism for the longitudinal and lateral movement of the right door; The left walking mechanism includes a left lon...
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