Plugging device and plugging method for floor reserved hole
A technology for reserving holes and plugging devices
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[0021] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further explained below in conjunction with specific embodiments.
[0022] A device for blocking reserved holes in floor slabs, comprising a shaped bracket 1 and a hanging template 2. The hanging template 2 is used to seal the lower part of the hole to prevent leakage when concrete is injected later; the shaped bracket 1 is set in the hole Upper part; such as figure 1 As shown, the shaped support 1 and the hanging template 2 are connected by a connecting rod 3, and both sides of the connecting rod 3 are provided with fasteners 4, and the rotating fastener 4 can fix the shaped support 1 and the hanging template 2. And it is convenient for the disassembly after concrete pouring in the later stage; the fastener 4 is detachably arranged on the outside of the shaping bracket 1 and the hanging form 2 to facilitate the rotation ...
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