Portable auxiliary structure for mounting civil air defense door of civil air defense engineering
A technology of civil air defense engineering and auxiliary structure, which is applied in the direction of building construction and construction, and can solve the problems of adjusting and rotating the installation angle of civil air defense doors and increasing the time for staff to adjust the angle, so as to increase the scope of use, reduce the difficulty of storage, and facilitate use Effect
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[0026] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0027] Example: such as Figure 1-4 As shown, the present invention provides a technical solution, a portable auxiliary structure for installation of civil air defense doors in civil air defense engineering, including a base plate 1, universal wheels 2 are installed at the four corners of the bottom end of the base plate 1, and a round hole is provided in the middle part of the top end of the base plate 1 11. A storage tank 10 is provided in the middle of the bottom of the round hole 11, and a rotating mechanism 12 is provided in the middle of the inner wall of the storage tank 10;
[0028] The rotating mechanism 12 includes a sawtooth disc 1201, a circular disc 120...
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Abstract
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