Support construction for double-layer floor

Abstract

The present invention provides a supporting post structure used for double floors.The supporting post structure comprises a prop base (1) equipped with a leg part (7) incorporated with a foundation bed part (6), a shingle panel supporting member (2) equipped with a shingle panel hasping and putting part (19) and a negative thread part (35) screwed with an external thread part (12) of the leg part (7), a shingle panel fixing member (3) provided with a shingle panel pulling and pressing part (29) which is arranged in the shingle panel hasping and putting part (19) to grasp a hasping and hanging part (25) and a height position clamping bolt (30) which is screwed with a negative thread part (11) at the head end of the leg part to freely regulate the shingle panel pulling and pressing part (29), and a fixing member (4) which is provided with a fixing part (37) and a working lever part (38) incorporated with the fixing part (37) and contacts the fixing part (37) with the shingle panel supporting member (2) to fix the height position of the shingle panel supporting member (2) relative to the prop base (1).Therefore, the component number can be reduced, the assembling process step can be simplified and the low cost can be realized.

Description

technical field [0001] The present invention relates to a pillar structure for a double floor used in a double floor system in which an underfloor space is provided between the floor surface and floor panels are laid. Reduced and cost-effective pillar structure. Background technique [0002] In recent years, the floor structure of buildings such as buildings often adopts the following double-floor structure. That is, due to the development of communication technology, etc., in order to arrange network cables or other various cables under the floor, the floor surface (under the floor) Provide a space between them, and lay the floor panels at the specified height. In order to form this double-floor structure, the pillar for floating and supporting a floor panel from a floor surface is required (for example, refer patent document 1, 2 etc.). [0003] Figure 6 9 to 9 are diagrams showing an example of a conventional double-floor pillar structure. This double-floor pillar str...

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Problems solved by technology

[0023] In addition, in this pillar structure for a double floor, the fixed operating rod 109 is used so that the panel supporting member 106 does not loosen, and since the fixed operating rod 109 is struck with a metal hammer 130, it is tightened with a constant tightening torque. Therefore, there will be a large metal percussion sound when the operating rod is tightened, resulting in noise

[0024] In addition, in the pillar structure for a double floor, as shown in FIG. 9 , since the floor panel 107 is supported at a position away from the axis of the pillar (distance L1 from the center), the slab will be damaged by a slab. Tendency to increase the size of the steps between panels

In addition, since the leg portion 102 is fixed by riveting the base portion 101, it is difficult to ensure the perpendicularity between the base portion 101 and the leg portion 102. ladder

[0025] In addition, in this double-floor pillar structure, an adhesive is applied on the lower surface of the base part 101 to fix it on the floor surface 100, but since the adhesive enters the ring formed on the lower surface of the base part 101 The thickness of the adhesive increases due to the recesses caused by the shape-shaped ribs 110. Therefore, the adhesive force can be improved by applying it thinly and uniformly, but on the contrary, the adhesive force tends to be weakened.

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