KR101606330B1 - apparatus for adjusting horizon of a concrete mold - Google Patents

Abstract

The present invention relates to a form leveling apparatus, wherein a bottom support plate (10) is placed on a foundation concrete (110) of a building and fixed by a fixing nail (12). One end of the adjustment bolt 20 is fixed to the bottom support plate 10 and is fixed to the other end of the adjustment bolt 20 so as to be easily inserted into the horizontal adjustment body 200. The adjustment bolt 20 is formed with a male screw portion 21 so as to be fixed to a female screw formed in a fastening hole 31a of the horizontal adjustment support plate 30 so as to adjust its height. The horizontal adjustment support plate 30 is formed in a shape of a cross section and has a horizontal plate 31 which is screwed to the male screw portion 21 of the adjustment bolt 20 and a horizontal plate And a vertical plate 32 extending vertically and connected to the male screw 21 of the fixing bolt 20 to adjust the horizontal level of the horizontal adjustment body 200, The height of the horizontal adjustment board 30 is adjusted to adjust the level of the horizontal adjustment floor 200 so that the formwork 300 is installed on the sloping concrete foundation 110. Accordingly, It is possible to prevent the occurrence of a safety problem such as cracks in the building due to uneven distribution of load due to uniform height of bedding and balanced distribution of the total load.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

[0001] The present invention relates to a form leveling apparatus, and more particularly, to a horizontal form leveling apparatus, and more particularly, to a horizontal form leveling apparatus, The present invention relates to a horizontal leveling device for a building, which is capable of preventing the stability of the building itself from being deteriorated due to the horizontal displacement of the total load of the building.

Formwork is a temporary structure to make a concrete structure to a predetermined shape and dimensions. It is a temporary structure that cures and supports the concrete structure until it reaches the desired strength by pouring the unhardened concrete in order to make the concrete structure to a certain shape or size.

As the material of the formwork, plywood for concrete formwork is used. Depending on the construction, hard fibreboard, synthetic resin, aluminum panel, steel plate and so on are used. It is possible to reuse about 3 times for javelin, 5 times for plywood and about 100 times for iron.

Figs. 1A and 1B are a perspective view of a mold according to a conventional technique and a cross-sectional view showing a state of being cut in a lateral direction.

The connecting device of the conventional mold 9 includes a horizontal support 1 fixed to the installation floor and a support 2 installed along the upper part of the horizontal support 1 and supporting the lower part of the former 9 (3) vertically installed on the upper part of the cradle (2) to support the outside of the formwork (9), and a vertically installed upper part of the cradle (2) (4) so as to be brought into close contact with the concrete placed on the other side while supporting the inner side surface of the molding material (4) and the tightening member (4) ) To the vertical main pipe (3).

The moving means includes a horizontal bolt 5a protruding from the vertical main pipe 3 through the vertical main pipe 3 and projecting to the outside of the vertical pipe 3 on the opposite side of the vertical pipe 3 of the tight contact member 4, A first guide pipe 5b connecting both side surfaces of the vertical main pipe 3 so that the end portion of the main pipe 5a passes through the vertical pipe 3 and the end thereof protrudes out of the vertical pipe 3, The end of the horizontal bolt 5a which is fastened to the end of the horizontal bolt 5a protruding to the outside of the vertical main pipe 3 and protruded to the outside of the vertical main pipe 3, And a tightening screw fastening portion 5c for adjusting the moving direction and the moving distance of the tightening member 4 so that the tightening member 4 and the vertical main pipe 3 are tightly or tightly released from the mold 9.

The locking member 4 is provided with a locking bar 4a extending horizontally through the vertical main pipe 3 so as to smoothly move the vertical main pipe 3, And a second guide pipe 5d for connecting both side surfaces of the vertical pipe main body 3 so that the latching rods 4a pass therethrough.

The horizontal support 1 is fixed to the floor by bolts or the like through a flange portion 1a extending to the floor.

The connecting device of the conventional formwork 9 having the above-described structure is configured such that the form 9 is inserted between the vertical main pipe 3 and the contact member 4, The main pipe 3 is moved to the side of the mold 9 along the horizontal bolt 5a provided in the tightening member 4 and the guide pipe and then the tightening of the tightening screw 5c continues, So that the dies 9 are vertically brought into close contact with each other between the vertical main pipe 3 and the tight contact member 4 to continuously connect the dies 9.

However, when the formwork 9 is installed on the floor, which is not horizontal, because there is no horizontal adjustment function in the conventional formwork connecting apparatus, the error is determined according to the skill of the skilled worker. It was impossible to precisely construct the level of the wall.

If the concrete wall can not maintain the horizontal level, the accuracy of the construction becomes low and the surrounding construction can not be done. In addition, the stability of the building itself is deteriorated due to the leaning of the total load of the building.

Korean Registered Patent No. 10-0745024 (Registered on August 1, 2007) Korean Registered Patent No. 10-0394743 (registered on August 18, 2003) Korean Registered Patent No. 10-0983029 (registered on September 13, 2010) Registered Utility Model No. 20-0394607 of Korea Registered (Aug. 26, 2005)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method of controlling a horizontal axis of a concrete block which supports a lower end of a concrete, And to provide a form leveling device.

It is another object of the present invention to provide a form leveling device capable of precisely constructing the concrete foundation and the wall of the building wall to improve the stability of the building itself due to the horizontal displacement of the total load of the building .

In order to accomplish the above object, a form leveling apparatus according to the present invention comprises: a floor supporting plate fixed on a foundation floor of a building; An adjustment bolt having one end fixed to the bottom support plate; And a horizontal adjustment support plate coupled to the male screw portion of the fixing bolt to adjust the horizontal level of the horizontal adjustment panel.

According to an embodiment of the present invention, the bottom support plate is formed on a side opposite to a portion where the adjustment bolt is attached, in order to fix the bottom support plate to the foundation floor of the building.

According to an embodiment of the present invention, the adjustment bolt is formed to have a constant length to adjust the horizontal height of the horizontal adjustment band, one end is attached to the bottom support plate, and the other end is sharpened As shown in FIG.

According to an embodiment of the present invention, the adjustment bolt is formed with a male screw portion to be fixed to the female screw formed in the fastening hole of the horizontal adjustment support plate to adjust the height.

According to an embodiment of the present invention, the horizontal adjusting support plate is formed in a " C "shape in cross section, and includes a horizontal plate screwed to the male screw portion of the adjustment bolt and a vertical plate vertically extended from the horizontal plate .

According to an embodiment of the present invention, the horizontal plate has a bolt hole formed with a female thread to be engaged with the male screw portion of the adjustment bolt, and a bottom width w1 of the horizontal adjustment breech to support the bottom surface of the horizontal adjustment breech, And a rectangular plate having a length L1 and a length of 10 to 20%, which are the same or larger.

According to an embodiment of the present invention, the vertical plate is formed in a rectangular plate shape by extending at least one half of the sectional height h1 of the horizontal adjustment contour vertically at one side of the horizontal plate, and a baffle fixing hole is formed at the center And is fixed to the horizontal adjustment bending part by the anticorrosive fixing nail.

The form leveling device according to the present invention comprises: a floor supporting plate fixedly mounted on a floor of a building; A first support column having a bottom end attached to the bottom support plate; A second strut passage provided movably in the x-axis direction by an x-axis moving bolt which is not fixed to the bottom supporting plate inside the first strut barrel but is installed to face each other; An adjusting bolt support passage installed in the second holding barrel so as to be movable in the y-axis direction by a y-axis moving bolt provided opposite to the bottom supporting plate, the lower end of the adjusting bolt being opposed to the bottom supporting plate; A z-axis adjusting bolt fixed to the center of the adjusting bolt column; And a horizontal adjustment support plate coupled to the male screw portion of the z-axis adjustment bolt to adjust the horizontal level of the horizontal adjustment body.

According to an embodiment of the present invention, the second holding barrel is inserted into the first holding barrel and can be moved in the x-axis direction by the x-axis moving bolts, and two x- Axis to move one x-axis moving bolt to the right direction and the opposite x-axis moving bolt to turn to the left to advance in the x-axis direction so that the z-axis adjusting bolt is moved in the x- So as to be adjusted.

According to an embodiment of the present invention, the adjusting bolt holding barrel is inserted into the second holding barrel and can be moved in the y-axis direction by the y-axis moving bolt, and two y- Axis, one y-axis moving bolt is rotated in the right direction and the y-axis moving bolt in the opposite direction is rotated to the left to advance in the y-axis direction, thereby adjusting the z-axis adjusting bolt to y And the y-axis distance is adjusted by moving a desired distance in the axial direction.

As described above, the formwork leveling apparatus according to the present invention is constructed by adjusting the height of the horizontal adjusting board of a plurality of horizontal adjusting apparatuses so that the horizontal adjusting board is leveled, It is possible to prevent the occurrence of safety problems such as cracks in the building due to uneven distribution of load due to uniformity of the floor height of the finished building and uniform distribution of the total load.

Figs. 1A and 1B are a perspective view and a cross-sectional view, respectively, of a die according to a conventional technique,
2 is a perspective view illustrating a configuration of a formwork leveling apparatus according to the present invention,
3 is a perspective view illustrating a process of installing the form leveling device according to the present invention on a foundation floor of a building,
4 is a front view showing a state where the form leveling device according to the present invention is installed on the foundation floor of a building
5a and 5b are a front view showing a state in which the formwork leveling device according to the present invention is installed on the foundation floor of a sloping building, a front view showing a state in which the level adjustment panel and the formwork are installed thereon,
FIG. 6A is a front view showing a state in which the formwork leveling device according to the present invention is installed horizontally on inclined foundation concrete; FIG.
FIG. 6B is a front view showing a state in which a horizontal adjustment bend and a formwork are horizontally aligned on a foundation floor of a sloped building by the form leveling device according to the present invention,
FIG. 7 is a side view showing a wall formed by a horizontally aligned dice by the dice leveling apparatus according to the present invention,
8 is a perspective view showing another embodiment of the formwork leveling apparatus according to the present invention,
FIG. 9 is a plan view of the form leveling device according to another embodiment of the present invention, with the leveling support plate removed.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a perspective view showing a configuration of a formwork leveling apparatus according to the present invention.

The form leveling apparatus 100 according to the present invention includes a floor supporting plate 10 which is placed and fixed on a foundation floor 110 of a building; An adjusting bolt 20 fixed at one end to the bottom support plate 10; And a horizontal adjustment support plate 30 coupled to the male screw portion 21 of the fixing bolt 20 to adjust the horizontal level of the horizontal adjustment body 200.

The bottom support plate 10 according to the present invention is made of a metal such as steel and the shape of the bottom support plate 10 is a rectangular plate longer than the horizontal and vertical lengths. It can be formed into a polygonal shape.

A fixing hole 11 is formed on the opposite side of the portion to which the adjusting bolt 20 is attached for fixing to the foundation floor 110 of the building and is formed at a predetermined interval along the edge of the foundation floor 110 of the building 50 cm apart, etc.).

The adjustment bolt 20 is made to have a length of 10 to 20 cm to adjust the horizontal height of the horizontal adjustment floor 200. When the variation of the height of the surface of the foundation floor 110 of the building is 10 to 20 cm or more And one end is attached to the bottom support plate 10 by welding or the like and the other end is formed to be sharp so as to be easily inserted into the horizontal adjustment preserving member 200. The adjustment bolt 20 is formed with a male screw portion 21 so as to be fixed to a female screw formed in a fastening hole 31a of the horizontal adjustment support plate 30 so as to adjust its height.

The horizontal adjustment supporting plate 30 is made of a metal such as steel and has a transverse cross section formed in a shape of a letter A. The horizontal adjusting plate 30 is fixed to the horizontal plate 31 And a vertical plate 32 extending vertically from the horizontal plate 31.

The horizontal plate 31 is formed with a bolt hole 31a formed with a female thread to be engaged with the male screw portion 21 of the adjustment bolt 20. The horizontal plate 31 200 having a width equal to or greater than the width w1 of the bottom surface and 10 to 20% larger than the bottom surface width w1 of the base plate 200. [

The vertical plate 32 is formed in a rectangular plate shape by extending at least one half of the section height h1 of the horizontal adjustment panel 200 vertically at one side of the horizontal plate 31, And is fixed to the horizontal adjustment cutting member 200 by the nipples fixing nails 35.

FIG. 3 is a perspective view showing a process of installing a form leveling device according to the present invention on a foundation floor of a building, and FIG. 4 is a front view showing a state where the form leveling device according to the present invention is installed on a foundation floor of a building Respectively.

The horizontal adjustment device 100 according to the present invention is constructed by fixing nails 12 at regular intervals (for example, at intervals of 50 cm) in two rows on the edge of one side of a foundation floor 110 of a building having a rectangular plate shape And is installed so as to support the outer-side horizontal-stabilizing damper 200a and the inner-side horizontal-stabilizing damper 200b.

A plurality of outer leveling devices 100a are fixed to the edges of the foundation floor 110 of the building at regular intervals (for example, at intervals of 50 cm) in order to support the outer leveling stabilizing woods 200a, A plurality of inner leveling devices 100b are installed across the outer leveling device 100a to support the anvil 200b.

Here, the addition of the letter "100a" of the outside level adjusting device and the "100b" of the outside level adjusting device is for distinguishing the inside from the outside.

The base supporting plate 10 of the outside leveling apparatus 100a is formed of nickel or chromium which is used as concrete or brick in the state where the adjusting bolt 20 is placed outside and the fixing hole 11 is placed inside, As shown in FIG. 4, using a fixing nail 12 made of a special steel made of steel.

The base support plate 10 of the plurality of inner leveling apparatuses 100b is arranged such that the adjustment bolts 20 are positioned inward and the fixing holes 11 are located on the outer side (toward the outer leveling apparatus 100a) In a state of being installed, it is fixed using a fixing nail 12 which can be used for concrete, brick, and the like.

After the outer horizontal stabilizing damper 200a and the inner horizontal stabilizing damper 200b are fixed to the plurality of outer horizontal adjusting devices 100a and the plurality of inner horizontal adjusting devices 100b, the formwork 300, such as a Euroform, The form fixing nail 302 is inserted into the form fixing hole 301 to be fixed to the outer horizontal stabilizing curtain 200a and the inner horizontal stabilizing curler 200b.

The side surfaces of the mold 300 and the mold 300 are inserted into a plurality of wedge fixing holes 304 formed in the side surfaces thereof and inserted into the wedge holes 303a formed in the middle of the wedge fixing member 303 And then fix the other wedge fixture 303 as shown in FIG. 3 and FIG.

The horizontal adjustment device 100 according to the present invention is equipped with the adjustment bolts 20 in the bolt holes 31a formed in the horizontal plate 31 of the horizontal adjustment support plate 30 in order to adjust the horizontal position of the dies 300, And the horizontal adjustment support plate 30 is installed along the adjustment bolt 20 by screwing the adjustment bolt 20 so that the horizontal adjustment support plate 30 can be raised and lowered.

5A and 5B are a front view showing a state in which the formwork leveling apparatus according to the present invention is installed on a foundation floor of an inclined building, and a front view showing a state in which a leveling conservation panel and a formwork are installed thereon, respectively.

As shown in FIG. 5A, when the foundation floor 110 of the building is inclined to the right by θ relative to the horizontal line, the horizontal adjustment by the present invention is performed on the foundation floor 110 of the building having a slope by? When a plurality of the apparatuses 100 are installed at regular intervals, the height of the leveling apparatus 100 according to the present invention becomes higher toward the right.

If the horizontal adjustment device 200 and the formwork 300 are installed on the horizontal adjustment device 100 which is heightened to the right as shown in FIG. 5B, the formwork 300 is inclined as shown in FIG. 5B, The balance of the total load is changed such that the height of the finished building becomes higher, so that cracks due to uneven load are generated, which may cause a problem in safety of the building.

FIG. 6A is a front view showing a state in which the form leveling apparatus according to the present invention is installed horizontally on a foundation floor of a sloping building, and FIG. 6B is a front view showing a sloping building structure There is shown a front view showing a state in which a horizontally adjusted bend and a form are installed horizontally aligned on the floor and a side view showing a wall produced by a form horizontally aligned by the form horizontal adjusting device according to the present invention is shown in Fig. .

As shown in FIG. 6A, a plurality of leveling apparatuses 100 installed at regular intervals on a foundation floor 110 of a building having an inclination by? With respect to a horizontal line are aligned with the horizontal line 120 to adjust the height.

That is, by adjusting the horizontal adjustment support plate 30 of the plurality of horizontal adjustment apparatuses 100 according to the present invention, the height of the plurality of horizontal adjustment support plates 30 becomes the same by aligning them with the horizontal line 120.

6B, the horizontal adjustment plate 200 of the plurality of horizontal adjustment devices 100 is aligned with the horizontal line 120 to adjust the height of the horizontal adjustment plate 200, And the nail fixing nail 35 is inserted into the nail fixing hole 33 formed in the vertical plate 32 to fix the horizontal adjustment nail 200 to the plurality of horizontal adjustment devices 100 do.

In this way, when the horizontally-adjusted horizontal stabilized wood 200 is horizontally aligned with the formwork 300 and the concrete mortar is poured into the leveled formwork 300 to cure the wall of the building, The wall of the building is leveled at the foundation floor 110 of the sloping building as shown in FIG. 3, so that the height of the finished building is uniform and the balance of the total load is evenly distributed. As a result, It is possible to prevent a safety problem from occurring.

FIG. 8 is a perspective view showing another embodiment of the formwork leveling apparatus according to the present invention, and FIG. 9 is a plan view of the form leveling apparatus according to another embodiment of the present invention with the leveling support plate removed .

The form leveling device 400 according to the present embodiment includes a bottom support plate 50 which is placed and fixed on a foundation floor 110 of a building of a building; A first strut 60 to which the lower end of the bottom support plate 50 is attached and fixed; A second strut cylinder 70 installed in the first strut cylinder 60 so as to be movable in the x-axis direction by an x-axis moving bolt 61 which is not fixed to the bottom strut 50 but is disposed opposite to the first strut cylinder 60; )and; An adjustment bolt support (not shown) which is installed in the second holding barrel 70 so as to be movable in the y-axis direction by a y-axis moving bolt 71 provided opposite to the bottom supporting plate 50, A cylinder (80); A z-axis adjusting bolt (40) fixed to the center of the adjusting bolt column (80); And a horizontal adjustment support plate 30 coupled to the male threaded portion 41 of the z-axis adjustment bolt 40 to adjust the horizontal level of the horizontal adjustment body 200.

The bottom support plate 50 according to this embodiment is made of a metal such as steel and the shape of the bottom support plate 50 is a rectangular plate having a side larger than the diameter of the first strut 60. However, A triangle, a pentagon, a hexagon, a hexagon, or the like.

Fixing holes 51 are formed at four corners for fixing to the foundation floor 110 of the building and are formed at regular intervals along the edges of the foundation floor 110 of the building as in the previous embodiment Etc.) by the fixing nail 12.

Although the first column 60 is made of a metal such as steel and has a hollow shape, it may be in the form of a polygonal column such as a triangular column, a square column, an oblong column, a hexagonal column, .

The second holding column 70 is inserted into the first column 60 and can be moved in the x-axis direction by the x-axis moving bolt 61. Two x-axis moving bolts 61, Axis moving bolt 61 is screwed to the moving bolt hole 61a formed on the side surface to rotate the one x-axis moving bolt 61 in the right direction to advance in the x-axis direction and to rotate the opposite x-axis moving bolt 61 to the left it is possible to adjust the z-axis adjusting bolt 40 by moving the z-axis adjusting bolt 40 by a desired distance in the x-axis direction.

The second holding barrel 70 is made of a metal such as steel and has a hollow cylindrical shape. An adjusting bolt holding barrel 80 is inserted into the second holding barrel 70, Axis moving bolt 71 is screwed to the moving bolt hole 71a formed on the side of the y-axis moving bolt 71. Therefore, in the case of the right screw, one y- The y-axis moving bolt 71 advances in the y-axis direction and the y-axis moving bolt 71 in the opposite direction is rotated to the left to advance in the y-axis direction, thereby rotating the z-axis adjusting bolt 40 in the y- To adjust the y-axis distance.

On the other hand, in order to rotate the two y-axis moving bolts 71 fastened to the second holding barrel 70, a y-axis adjusting hole 62 is formed in a corresponding side of the first holding barrel 60, A driver or the like can be inserted into the adjustment groove formed in the guide groove 71 so as to be rotated.

The adjustment bolt support barrel 80 is made of a metal such as steel and has a hollow cylindrical shape and is internally formed with a female screw so as to be screwed with the male screw portion 41 of the adjustment bolt 40, If you move it in the right-hand screw direction, you can adjust the height in the z-axis direction (direction of height increase).

Since the horizontal adjustment support plate 30 is the same as that of the previous embodiment, description thereof is omitted.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limited to the embodiments set forth herein. Various changes and modifications may be made by those skilled in the art.

10: bottom support plate 11: fixing hole
12: Fixing nail 20: Adjusting bolt
21: male screw portion 30: horizontal adjustment supporting plate
31: horizontal plate 32: vertical plate
33: Antidotal fixing hole 35: Antidorrosion fixing nail
40: z axis adjusting bolt 41: male thread part
50: bottom support plate 51: fixing hole
60: first holding cylinder 61: x-axis moving bolt
61a: moving bolt hole 62: y-axis adjusting hole
70: second holding cylinder 71: y-axis moving bolt
80: Adjusting bolt holder
100: form leveling device 110: foundation floor of the building
120: horizontal line 200: horizontal adjustment bend
300: die 301: die fixing hole
302: die fixing nail 303: wedge fixture
303a: Wedge hole 304: Wedge fixing hole
310: Building wall

Claims (10)

delete delete delete delete delete delete delete A floor support plate fixedly mounted on the foundation floor of the building;
A first support column having a bottom end attached to the bottom support plate;
A second strut passage provided movably in the x-axis direction by an x-axis moving bolt which is not fixed to the bottom supporting plate inside the first strut barrel but is installed to face each other;
An adjusting bolt support passage installed in the second holding barrel so as to be movable in the y-axis direction by a y-axis moving bolt provided opposite to the bottom supporting plate, the lower end of the adjusting bolt being opposed to the bottom supporting plate;
A z-axis adjusting bolt fixed to the center of the adjusting bolt column;
And a horizontal adjustment support plate coupled to the male screw portion of the z-axis adjustment bolt to adjust the horizontal level of the horizontal adjustment body. 9. The method of claim 8,
The second column is inserted into the first column and can be moved in the x-axis direction by the x-axis moving bolts. Two x-axis moving bolts facing each other are screwed into the moving bolt holes Axis bolt is moved in the x-axis direction by a desired distance by rotating one x-axis moving bolt to the right and the opposite x-axis moving bolt to the left to advance in the x-axis direction Features a form leveler. 10. The method according to claim 8 or 9,
The adjustment bolt holding barrel is inserted into the second holding barrel and can be moved in the y-axis direction by the y-axis moving bolt, and two y-axis moving bolts facing each other are screwed into the moving bolt hole formed on the side Axis, one y-axis moving bolt is rotated to the right direction, and the opposite y-axis moving bolt is moved to the left to advance in the y-axis direction so that the z-axis adjusting bolt is moved in the y- And adjust the y-axis distance.

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