Safety protection device of portable door and use method of safety protection device
A safety protection device and portable technology, applied in the direction of building fasteners, wing sash fasteners, buildings, etc., can solve the failure of door protection devices, broken door protection devices or ejection of installation screws, failure to achieve safety protection, etc. problems, to achieve the effect of convenient manufacturing and installation, reliable door and window protection, and simple structure
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[0041] Example 1
[0042] Such as figure 1 As shown, a portable door safety protection device and its use method include a bracket 4, a curved support arm 6 and a supporting device; the bracket 4 includes a trough body, the bottom surface of the trough body abuts on the door panel 16, the bracket 4 includes At least one overhanging plate 1 that can be inserted into the gap between the bottom of the door panel 16 and the ground. The groove body is pivotally connected to the upper end of the curved support arm 6, and the lower end of the curved support arm 6 is installed on a support device with a support 8. The support 8 includes a threaded shaft I9, the support device is fixed on the ground 17, and the other end of the curved support arm 6 has a built-in thread I7.
[0043] The threaded shaft I9 on the support 8 is screwed into the built-in thread I7 of the curved support arm 6, and the curved support arm 6 provides support for the bracket 4, thereby tightening the door panel 16.
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Example Embodiment
[0048] Example 2
[0049] Such as Figure 4 As shown, the support 8 in this embodiment is provided with a built-in thread II18, and the other end of the curved support arm 6 includes a threaded shaft II19. The other structures and functions are completely the same as those in the first embodiment. In actual use, the square hole 13 of the adjusting wrench is sleeved on the square shaft 10 of the support, and the adjusting wrench 13 is turned to screw the threaded shaft II of the curved support arm 6 into the threaded hole II on the support 8 to realize the support 8 and The installation of the curved support arm 6 utilizes the curved support arm 6 to provide a supporting force to the bracket 4, thereby tightening the door panel 16.
[0050] Such as Figure 5 , Image 6 As shown, when this embodiment works, the supporting device is fixed on the ground 17 through the support base plate 11, the outrigger 1 on the bracket 4 is inserted into the gap between the door panel 16 and the gro...
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