KR100324115B1 - A supporter of a base bolt for controlling distan - Google Patents

Abstract

The present invention relates to a base bolt pedestal for adjusting the spacing that can facilitate the construction of the structure (railing, street lamp, security barrier, etc.) by providing a pedestal to prevent the position of the foundation bolt is changed in mounting the foundation bolt, The configuration is as follows.

Bolts are vertically fixed on both sides of the bolts, and the first and second rotary plates having a hinge hole in the center thereof, hinge shafts inserted into the hinge holes and pin holes formed in upper and lower portions, upper and lower bushings inserted into the hinge shafts, and It is characterized by consisting of a pin penetrating the pinhole of the hinge shaft.

In addition, the bolt is connected to the connector formed with a tap hole in the inner diameter, the upper end of the tab hole is characterized in that the fastening of the protective stopper formed with a spiral portion at the bottom.

Description

Base bolt bracket for adjusting gap {A supporter of a base bolt for controlling distan}

The present invention relates to a base bolt support for adjusting the spacing, and in more detail, the construction of the structure (railing, street lamp, security barrier, etc.) by providing a pedestal for preventing the position of the foundation bolt is changed in mounting the foundation bolt. The present invention relates to a base bolt support for adjusting spacing that can be facilitated.

In general, it is used for the installation of foundation bolt railings, street lamps and soundproof walls used on bridges or roads.

Figure 5 shows the installation state of the foundation bolts conventionally used, prior to paving the bridge and both sides of the road, after mounting the foundation bolts 200 at a predetermined interval, and then cast concrete foundation bolts 200 The top of is to be installed to protrude to the upper side of the concrete surface.

Therefore, the fixing bracket 101 formed on the lower side of the railings, street lamps, soundproof walls, etc. (hereinafter referred to as a structure) on the foundation bolt 200 protruding to the upper side of the concrete surface as described above is fixed through the nut 102. The method is generally used.

However, the conventional foundation bolt 200 is constructed as described above, the position of the foundation bolt 200 is changed at the moment of placing the concrete, when the installation of the structure 100, the assembling hole of the fixing bracket 101 There was a problem that the position of the bolt 200 does not match.

In addition, the base bolt 200 is installed after forcibly matching the adjustment bracket 101 of the structure 100 in a state in which it is not mounted at the correct intervals, the structure 100 is unstable and causes a safety accident Had also.

Accordingly, the present invention has been invented to solve the above problems, in mounting the foundation bolts when mounting the structure, by providing a pedestal to prevent the position of the foundation bolts to change, the purpose of facilitating the construction of the structure To have.

In addition, by fixing the structure through a separate bolt by mounting a connector formed with a tap hole on the foundation bolt base, even if a long time passes after the mounting of the foundation boat base can prevent the connector from corrosion due to rain or foreign matter There is also a purpose.

Hereinafter, the present invention for achieving the above object, the first and second rotary plate, the hinge hole is formed in the center, the hinge shaft is inserted into the hinge hole and the pin hole is formed in the upper and lower, the hinge shaft is inserted into the In the base bolt pedestal consisting of upper and lower bushings for pressing the upper surface of the first rotary plate and the lower surface of the second rotary plate, and pins penetrating through the pin hole of the hinge shaft and pressing the upper end of the upper bushing and the lower end of the lower bushing. ; A bolt is vertically fixed to both upper surfaces of the first and second rotary plates, and the bolt is connected to a connector formed with a tap hole at an inner diameter, and a protective stopper having a spiral portion is fastened to an upper end of the tab hole. will be.

1 is an exploded perspective view showing a foundation bolt support of the present invention.

Figure 2 is a cross-sectional view showing a state of use of the foundation bolt support according to the present invention.

Figure 3 is an exploded perspective view showing a state that the connector is mounted on the base bolt pedestal according to the present invention.

Figure 4 is a cross-sectional view showing a state of use of the foundation bolt support is equipped with a connector according to the present invention.

5 is a cross-sectional view showing an installation state of a conventional foundation bolt.

Explanation of symbols for main parts of the drawings

1: First rotating plate

11 bolt, 12 hinge hole

2: 2nd rotating plate

21: bolt, 22: hinge hole

3: hinge shaft

31: pinhole

4: upper bushing

5: lower bushing

6 connector

61: tap ball

7: protective cap

71: spiral

Hereinafter, described in detail with reference to the accompanying drawings the manufacturing method of the present invention.

1 is an exploded perspective view showing a foundation bolt support of the present invention, the configuration thereof is as follows.

First and second rotary plates 1 and 2 having hinge holes 12 and 22 formed at the center thereof, and hinge shafts 3 having pin holes 31 inserted into the hinge holes 12 and 22 and having upper and lower pin holes 31 formed therein. And upper and lower bushings 4 and 5 inserted into the hinge shaft 3 and pressing the upper surface of the first rotating plate 1 and the lower surface of the second rotating plate 2, and the hinge shaft 3. In the base bolt pedestal made of a pin 32 to penetrate through the pinhole 31 of the upper bushing (4) and the upper end of the lower bushing (5);

The bolts 11 and 21 are vertically fixed to both upper surfaces of the first and second rotary plates 1 and 2.

Therefore, FIG. 2 shows a state of use of the foundation bolt support configured as described above. First, the first and second rotation plates 1 and 2 are rotated about the hinge shaft 3 mounted at the center of the first and second rotations. The diaphragm 1, 2 is rotated to adjust the intervals of the bolts 11, 21 that are erected vertically on both sides.

Next, after fixing each of the bolts 11 and 21 using wires (not shown) to maintain the gaps between the bolts 11 and 21, and then placing concrete, the bolts 11 and 21. The upper end of the) is to be protruded to the outside to fix the fixing bracket 101 of the structure 100 through the nut (102).

In particular, as shown in Figure 3, the bolts (11, 21) is fastened to the connector (6) formed with a tap hole 61 in the inner diameter, the spiral portion 71 at the bottom of the upper end of the tab hole 61 The formed protective cap 7 is to be fastened.

Therefore, as shown in Figure 4, showing the use of the base bolt support as described above, first, by rotating the first and second rotary plates (1, 2) around the hinge shaft (3) on both sides After adjusting the spacing of the bolts 11 and 21 that are standing vertically, wires (not shown) or the like are used to maintain the spacing between the bolts 11 and 21, respectively. Fix it.

Next, by tightening the connector 6 to each of the bolts (11, 21) and at the same time adjust the height, so that the upper end of the connector (6) is positioned on the same surface as the surface of the concrete to be poured, and then the connector (6) Fasten the protective cap (7) to the tab hole (61).

Next, when the concrete is poured, the connector 6 is fixed into the concrete, only the protective cap 7 is projected to the upper side of the concrete surface, even after mounting the foundation bolt support tap hole 61 of the connector 6 ) To prevent corrosion.

On the other hand, when fixing the structure 100 through the base bolt pedestal, first remove the protective cap 7 is fastened to the upper portion of the connector (6), then the fixing bracket 101 of the structure 100 It is fixed through the bolt 103 by mounting.

The present invention as described above, the mounting of the foundation boat, by providing a base to prevent the position of the foundation bolt is changed, there is an effect that can facilitate the construction of the structure.

In addition, by installing a connector for preventing corrosion on the foundation bolt pedestal, there is an effect that can extend the life of the foundation bolt.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible.

Claims (1)

First and second rotary plates 1 and 2 having hinge holes 12 and 22 formed at the center thereof, and hinge shafts 3 having pin holes 31 inserted into the hinge holes 12 and 22 and having upper and lower pin holes 31 formed therein. And upper and lower bushings 4 and 5 inserted into the hinge shaft 3 and pressing the upper surface of the first rotating plate 1 and the lower surface of the second rotating plate 2, and the hinge shaft 3. In the base bolt pedestal consisting of a pin 32 penetrating through the pinhole 31 of the upper bushing (4) and pressing the lower end of the lower bushing (5); Bolts 11 and 21 are vertically fixed to both upper surfaces of the first and second rotary plates 1 and 2, and the connecting holes 6 having the tab holes 61 formed therein are fixed to the bolts 11 and 21. Is fastened, the base hole pedestal for adjusting the spacing, characterized in that the upper end of the tab hole 61, the protective stopper (7) is formed with a spiral portion 71 formed at the bottom.