Civil air defense door frame, assembling method thereof and civil air defense door
A technology for air defense door frame and air defense door, which is applied in the field of air defense door, can solve the problems of long installation period of air defense door, high labor intensity of operation, and difficulty in satisfying users, so as to save the bending process, improve the convenience of assembly, and reduce the processing time. effect of difficulty
Pending Publication Date: 2021-11-02
广东袁义人防科技有限公司
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Problems solved by technology
[0002] There are many types of civil air defense doors, and the sizes and specifications vary according to the needs. In the actual assembly process, the civil air defense door frame needs to be made specifically according to the size and specifications of the civil air defense door. The general civil air defense door frame still uses cutting, folding The process of bending and welding has the disadvantages of high labor intensity and low assembly efficiency, which leads to a long installation period of civil air defense doors and is difficult to meet the needs of users
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[0040] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0041] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...
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The invention provides a civil air defense door frame, an assembling method thereof and a civil air defense door. The assembling method of the civil air defense door frame comprises the following steps that corner steel pieces and door frame angle steel of the civil air defense door frame are obtained, the corner steel pieces comprise corner angle steel, arc-shaped inclined flat steel and arc-shaped supporting plates, the corner angle steel, the arc-shaped inclined flat steel and the arc-shaped supporting plates are connected, the door frame angle steel comprises door frame angle steel bodies, door frame inclined flat steel and door frame supporting plates, and the door frame angle steel bodies, the door frame inclined flat steel and the door frame supporting plates are connected; the door frame angle steel is cut; the corner steel pieces and the cut door frame angle steel are subjected to self-positioning operation, the positioned civil air defense door frame is obtained, the arc-shaped inclined flat steel is aligned with the door frame inclined flat steel, and the arc-shaped supporting plates are aligned with the door frame supporting plates; and the positioned civil air defense door frame is connected. According to the assembling method of the civil air defense door frame, the assembling efficiency of the civil air defense door frame can be effectively improved.
Description
technical field [0001] The invention relates to the technical field of civil air defense doors, in particular to a civil air defense door frame, an assembling method thereof, and a civil air defense door. Background technique [0002] There are many types of civil air defense doors, and the sizes and specifications vary according to the needs. In the actual assembly process, the civil air defense door frame needs to be made specifically according to the size and specifications of the civil air defense door. The general civil air defense door frame still uses cutting, folding The process of bending and welding has the disadvantages of high labor intensity and low assembly efficiency, which leads to a long installation period for civil air defense doors and is difficult to meet the needs of users. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a method for assembling civil air defense door ...
Claims
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Login to View More IPC IPC(8): E06B5/10E06B3/964B23P15/00
CPCE06B5/10E06B3/964B23P15/00
Inventor 袁义李涛
Owner 广东袁义人防科技有限公司