Horizontally adjusting keel and adjusting screw thereof

A technology of level adjustment and nut adjustment, which is applied to the direction of screws, threaded fasteners, floors, etc., can solve problems such as the inability to solve the moisture absorption deformation of the keel, the difficulty of installing wedges in place at one time, and the inability to solve the problem of floor warping, etc., to eliminate The effect of stepping on the hidden danger, convenient level adjustment, and convenient production and transportation

Inactive Publication Date: 2012-11-21
胡社荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is more complicated than the traditional installation method, the horizontal effect is not obvious, and it is also unable to solve the problem of the keel absorbing moisture from the mat to the ground.
Chinese patent ZL 200420093119.X discloses an adjustable floor keel. The concave keel hypotenuse is provided with inverted serrations, and the triangular wedges with serrations on the hypotenuse of the ground mesh with each other, and the keel level is adjusted by adjusting the ground wedges. However, it is difficult to install the wedges in one place for this kind of product, and the installation is cumbersome, and it cannot solve the problems of warping and trampling after the floor is paved, so it is difficult to promote, so so far, the construction personnel still use the traditional method to install the floor keel

Method used

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  • Horizontally adjusting keel and adjusting screw thereof
  • Horizontally adjusting keel and adjusting screw thereof
  • Horizontally adjusting keel and adjusting screw thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Such as figure 1 , figure 2 As shown, the keel suitable for horizontal adjustment described in this embodiment includes a keel body 1, which is a cuboid with a length of 500mm, and a "convex"-shaped height adjustment hole 2 is provided at each end.

Embodiment 2

[0031] Such as figure 1As shown, the keel suitable for horizontal adjustment described in this embodiment includes a keel body 1, the keel body 1 is a cuboid with a length of 500mm, and a "convex"-shaped height adjustment hole 2 is provided at each end, such as figure 2 As shown, an adjustment nut 3 is arranged in the height adjustment hole 2 .

Embodiment 3

[0033] Such as image 3 As shown, the keel suitable for horizontal adjustment described in this embodiment includes a keel body 1. The keel body 1 is a cuboid with a length of 1200mm. It is provided with four "convex"-shaped height adjustment holes 2, and the hole spacing is about is 350mm. Such as figure 2 As shown, an adjustment nut 3 is provided in the height adjustment hole 2, such as Figure 5 , Figure 6 As shown, the rear end surface of the adjustment nut 3 is provided with a second card slot 15 for using a rotary tool, the coaxial inner hole 12 is provided with an adjustment thread 14, and the coaxial inner hole is provided with a step 13, and forms a space that can accommodate fastening Nut cavity 19, such as Figure 6 , Figure 15 As shown, the second anti-loosening locking pattern 23 is provided on the step, and the upper end of the inner wall of the cavity 19 of the adjustment nut is formed with multi-point tiny protrusions 24 along the mouth, such as Figur...

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Abstract

The invention provides a keel designed for horizontal adjustment and an adjusting bolt thereof. The keel comprises a keel body, wherein the keel body is a cuboid, the central axis of the keel body is provided with a height adjusting hole penetrating the keel body, the height adjusting hole can be a Chinese character 'Tu'-shaped through hole, and is provided inside with an adjusting nut and closely connected with a fastening nut, a coaxial inner hole of the adjusting nut and a fastening coaxial inner hole of the fastening nut are in threaded connection through a screw rod, and the height between the keel and the ground can be adjusted by adjusting the screw rod, the adjusting bolt is provided with a positioning plate provided with a mounting hole, the adjusting bolt is connected with the ground through the positioning plate, the keel is supported by the screw rod, so that the keel has the advantages of convenient adjustment and flattening and high precision, and can simplify the prior complicated mounting procedure, successfully avoid the moisture absorption phenomenon of the keel from the ground through a pad, and effectively solve poor phenomena of cambering, tile and the like due to drying shrinkage and moisture movement after the floor paving.

Description

technical field [0001] The invention relates to a keel in the field of building decoration and an installation component thereof, in particular to a keel suitable for horizontal adjustment and an adjusting screw thereof. Background technique [0002] At present, most of the floor keels in the construction industry are installed according to the traditional method: first, according to the requirements of floor paving, the wires are sprung on the concrete floor, drilled, and then the keels are nailed to the ground, and the horizontal lines are drawn, cushioned, and planed. Adjust the level, because it is difficult to ensure that the horizontal installation of the keel is in place at one time, it is necessary to repeatedly pry loose, add cushions, and tap tightly to meet the requirements of horizontal installation. This traditional method is difficult to ensure the horizontal installation quality of the keel, which brings hidden dangers to the sound of stepping on the floor aft...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F15/02F16B35/00
Inventor 胡社荣
Owner 胡社荣
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