Door and window frame four-corner connecting block for earthquake suspension safety bin and mounting method thereof

Abstract

The invention discloses a door and window frame four-corner connecting block for an earthquake suspension safety bin and a mounting method thereof. The door and window frame four-corner connecting block for the earthquake suspension safety bin comprises a fixed side plate, a door and window frame and connecting components; the door and window frame is mounted in the middle part of the fixed side plate in an embedded manner; the connecting components are fixedly connected to the four corners of the door and window frame; and the connecting components comprise mounting blocks, adjusting chambers, adjusting bolts, extruding adjusting blocks, limiting slide plates, extruding bolts, retraction holes, fixing blocks, retraction rods, retraction springs, limiting holes, limiting bolts, limiting grooves, limiting slide blocks, return springs, limiting plates and rolling wheels. The door and window frame four-corner connecting block for the earthquake suspension safety bin has the beneficial effects has the advantages that the structure is compact; by arranging the limiting slide plates and the extruding bolts, the extruding adjusting blocks are driven to move up and down through the adjusting bolts; under the effect of the retraction springs, the extruding bolts slide to one side and return; through separating and extruding of the extruding bolts and the rolling wheels, the retraction positions of the limiting bolts in the limiting holes can be adjusted so as to finish quick mounting and detaching; and therefore, time and labor are saved.

Description

technical field [0001] The invention relates to the technical field of four-corner connecting blocks for door and window frames, in particular to a four-corner connecting block for door and window frames used in shock-absorbing safety warehouses and an installation method thereof. Background technique [0002] The place where the ground vibration of a destructive earthquake is the strongest is called the episeismic area, and the episeismic area is often the area where the epicenter is located. Earthquakes often cause serious casualties, and can cause fires, floods, toxic gas leakage, bacteria and radioactive substances, and may also cause secondary disasters such as tsunamis, landslides, collapses, and ground fissures. Used as a temporary avoidance place; [0003] The shock-absorbing safety warehouse is used for emergency avoidance places during earthquakes. In order to maintain the internal air circulation, doors and windows need to be installed on the outside. During the ...

AI Technical Summary

Problems solved by technology

[0003] The shock-absorbing safety warehouse is used for emergency avoidance places during earthquakes. In order to maintain the internal air circulation, doors and windows need to be installed on the outside. During the installation of doors and windows, the doors and windows need to be fixed and positioned by connecting blocks. The existing connecting block structure Rigid, single function, unable to complete quick installation and disassembly, labor-intensive

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