KR102534070B1 - Fixing apparatus of pillar - Google Patents

Abstract

The present invention is configured such that brackets are movably installed along a guide groove formed in the guide body in the longitudinal direction of the guide body so that the operator can arbitrarily adjust the position of the brackets, so that pillars of various sizes can be installed. Insertion grooves extending outward from the bottom surface are formed so that the side ends of the inclined plates of the brackets are inserted into the extension insertion grooves during assembly, thereby increasing the coupling force between the guide body and the brackets, and the bottom surface of the guide groove formed in the guide body It is formed inclined downward from the center of the guide body, and since the brackets are movably installed in the guide grooves having different inclinations, the pillar can be combined with the brackets not only at the center of the guide body but also at positions off the center, and the brackets can be connected to each other. The present invention relates to a pole fixing device capable of fixing the positions of brackets by being installed at different inclinations so that when the brackets are combined with the pillars, the movement is restricted due to the different inclinations, so that the brackets can be fixed without the need for a separate fastening means.

Description

Pillar fixing device {Fixing apparatus of pillar}

The present invention relates to a pole fixing device, and more particularly, brackets are movably installed along a guide groove formed in the longitudinal direction of a guide body so that a worker can arbitrarily adjust the position of the brackets to install poles of various sizes. In addition, insertion grooves extending outward from the bottom surface of the guide groove formed in the guide body are formed so that both ends of the brackets are inserted into the extension insertion grooves, thereby increasing the bonding force between the guide body and the bracket. will be.

In general, in wooden buildings, fixing devices are installed at the lower ends of wooden pillars.

Fixing devices are installed at the lower ends of the wooden poles to support the wooden poles and transmit the load of the wooden poles to the ground at the same time.

At this time, since the wooden building is made of wood, discoloration occurs, resulting in a decrease in aesthetic efficiency, and frequent problems in that the fixing means are corroded and durability is reduced.

In order to solve this problem, Korean Patent Registration No. 10-1582539 (title of invention: pillar fixing device) (hereinafter referred to as 'prior art') was developed.

1 is a perspective view of the prior art.

As shown in FIG. 1, the prior art 100, the support body 110, and the support body 110 are installed to be buried in the inside of the support body 110, and the end at which the screw thread is formed protrudes outward from the upper surface of the support body 110. Anchor bolts 120 to be installed, fixing brackets 130 installed on the anchor bolts 120, respectively, and pillars 150 coupled to the fixing brackets 130 and installed on top of the support body 110 made up of

The support body 110 is formed in a hexahedral shape, and a drainage groove 111 is formed on the upper surface.

At this time, the drainage groove 111 is formed in a '+' shape when viewed from a plane, and each end is formed to be connected to the side.

Since the support body 110 is configured such that water flowing down from the pillar 150 is discharged to the outside along the drain groove 111, it is possible to prevent the water from accumulating in the lower part of the pillar 150 from occurring.

The fixing bracket 130 is composed of a horizontal plate 131 and a vertical plate 132 vertically connected to one end of the horizontal plate 131 .

In addition, a long hole 1311 is formed in the horizontal plate 131, and the anchor bolt 120 is inserted into the long hole 1311 during assembly.

When the nut is fastened to the end of the anchor bolt 120, the fixing bracket 130 is restricted in movement and coupled to the support body 110.

In the prior art 100 configured as described above, when moisture is moved downward from the pillar 150, it is discharged to the outside through the drain groove 111 on the upper surface of the support body 110,

However, in this prior art 100, the bottom surface of the drainage groove 111 is formed flat, so that when moisture flows into the drainage groove 11, some of the discharged water remains in a state that is not discharged to the outside, and is not discharged. A problem in that the column 150 is damaged or deformed due to moisture that is not present occurs.

In addition, in the prior art 100, since the anchor bolts 130 are installed to be buried in the support body 110 and cannot be moved, the location where the fixing clamps 130 can be installed is limited, and thus the fixing clamp ( 130), the size of the pillar 150 installed between the fixing clamps 130 is limited because the distance between them is limited.

The present invention is to solve this problem, and the problem of the present invention is to install the brackets to be movable along the guide groove formed in the longitudinal direction of the guide body so that the operator can arbitrarily adjust the position of the brackets. It relates to a pillar fixing device capable of installing a pillar.

In addition, another problem of the present invention is that an insertion groove extending outward from the bottom surface of the guide groove formed on the guide body is formed so that the side ends of the inclined plates of the brackets are inserted into the extension insertion grooves during assembly, so that the guide body and the brackets It relates to a pillar fixing device with increased bonding force.

In addition, another problem of the present invention is that the bottom surface of the guide groove formed on the guide body is inclined downward from the center of the guide body, and the brackets are installed on opposite sides of the guide body based on the center of the guide body, so that the brackets are installed at different inclinations. When the brackets are combined with the pillar, the movement is restricted due to the different inclinations, so that the position of the brackets is fixed without the need for a separate fastening means.

In addition, another problem of the present invention is that the brackets are movably installed in guide grooves having different slopes, so that the position where the pillar is installed is not limited to the center of the guide body, but is a pole fixing device that can be installed at a position off the center. it's about

In addition, another problem of the present invention is that the extension plates are each extended outward from both sides of the vertical plates of the bracket, and extension plate insertion grooves having a shape corresponding to the extension plate are additionally formed in the guide body to extend the brackets during assembly. It relates to a pillar fixing device configured to be inserted into the extension plate insertion grooves, thereby increasing the bonding force between the bracket and the guide body.

In addition, another problem of the present invention is that vertical bodies into which brackets are inserted are connected to both side walls of the guide body so that the guide part is formed in a '+' shape so that the brackets are coupled to the four sides of the pillar, thereby increasing the bonding force with the pillar. It is about a pillar fixing device that becomes.

In addition, another problem of the present invention is that the guide body is made of a plastic material and is configured to be integrally injected, so that not only the manufacturing cost is reduced, but also the weight is reduced compared to conventional guide bodies made of metal, which is applied to the support body It relates to a column fixing device that reduces the force.

The solution of the present invention for solving the above problems is a body installed in the lower part of the pillar to support the lower end of the pillar, a guide part installed in the upper part of the body, and installed in the guide part to be coupled with the pillar In the pillar fixing device made of brackets: the guide part is made of a bar shape, has an open top surface, has a bottom surface at a distance downwardly spaced from the top surface, and a guide groove in which extension grooves are formed extending from both sides of the bottom surface. It includes a guide body formed in the longitudinal direction, and the bracket includes a vertical plate coupled to the pillar and an inclined plate connected to the vertical plate and inserted into the extension insertion groove.

In the present invention, it is preferable that the bottom surface of the guide groove formed in the guide body is inclined downward toward both ends from the central portion in the longitudinal direction of the guide body.

In the present invention, it is preferable that one end of the inclined plate of the bracket is connected to the lower end of the vertical plate and is inclined downward at an inclination corresponding to the bottom surface of the guide groove formed in the guide body.

In the present invention, the bracket preferably has wedges protruding upward from both ends of the upper surface of the inclined plate, and wedge insertion grooves having a shape corresponding to the wedges are connected to the extension insertion grooves in the guide body.

In addition, in the present invention, the bracket has extension plates extending outward from both sides of the vertical plate, and the guide body has extension plate insertion grooves having a shape corresponding to the extension plates and spaced upward from the extension insertion grooves. It is preferable to form in position.

In the present invention, the guide part is formed in a rectangular bar shape, one end is connected to the side wall of the guide body, the top surface is open, has a bottom surface at a distance downward from the top surface, and an insertion groove extending from both sides of the bottom surface It is preferable that the guide grooves extending along the lengthwise direction further include vertical bodies, and that the vertical bodies have bottom surfaces inclined downward from one end connected to the guide body to the other end.

In the present invention, the guide part is formed in a plate shape in which a plurality of through holes are formed, protrudes downward from the lower surface of the guide body, and preferably further includes a body coupling part into which the guide body is inserted into the through holes during assembly. do.

According to the present invention having the above problems and solutions, the brackets are movably installed along the guide groove formed in the longitudinal direction of the guide body so that the operator can arbitrarily adjust the position of the brackets, so that pillars of various sizes can be installed. do.

In addition, according to the present invention, an insertion groove extending outward from the bottom surface of the guide groove formed in the guide body is formed, and during assembly, the side ends of the inclined plates of the brackets are configured to be inserted into the extension insertion grooves, thereby increasing the coupling force between the guide body and the brackets. do.

In addition, according to the present invention, the bottom surface of the guide groove formed in the guide body is inclined downward from the center of the guide body, and the brackets are installed on opposite sides of the guide body based on the center of the guide body. When combined with, the movement is limited due to the different inclinations, so it is not necessary to fasten the bracket and the guide body by a separate fastening means, so the working time can be reduced.

In addition, according to the present invention, since the brackets are movably installed in the guide grooves having different slopes, the position at which the pillar is installed is not limited to the center of the guide body, but can be installed at a position off the center.

In addition, according to the present invention, the extension plates are each extended outward from both sides of the vertical plates of the bracket, and extension plate insertion grooves having a shape corresponding to the extension plate are additionally formed in the guide body, so that during assembly, the extension plates of the brackets are extended. By being configured to be inserted into the plate insertion grooves, the coupling force between the bracket and the guide body is increased.

In addition, according to the present invention, vertical bodies into which brackets are inserted are connected to both side walls of the guide body, so that the guide portion is formed in a '+' shape so that the brackets are coupled to the four sides of the pillar, thereby increasing the bonding force with the pillar.

In addition, according to the present invention, the guide body is made of a plastic material and is configured to be integrally injected, thereby reducing manufacturing cost, as well as reducing the weight compared to conventional guide bodies made of metal, thereby reducing the force applied to the support body do.

1 is a perspective view of the prior art.
Figure 2 is a perspective view of the pillar fixing device of the present invention.
Figure 3 is a perspective view of the guide body of Figure 2;
Figure 4 is a cross-sectional view of Figure 3;
5 is a perspective view of a bracket.
Figure 6 is an exemplary view for explaining the installation process of the pillar.
7 is a cross-sectional view illustrating a state in which a pillar is installed at a position away from the center of the guide body.
8 is a cross-sectional view for explaining a coupling process between the brackets and the guide unit of FIG. 2;
9 is an exemplary plan view for explaining another coupling process between the bracket and the guide unit.
10 is a perspective view of a second guide unit that is a second embodiment of the guide unit of FIG. 2 and a second bracket that is a second embodiment of the bracket of FIG. 2 .
FIG. 11 is a perspective view of a third guide unit that is a third embodiment of the guide unit of FIG. 2 and a third bracket that is a third embodiment of the bracket of FIG. 2 .
12 is a perspective view of a fourth guide unit that is a fourth embodiment of the guide unit of FIG. 2 .

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

Figure 2 is a perspective view of the pillar fixing device of the present invention, Figure 3 is a perspective view of the guide body of Figure 2, Figure 4 is a cross-sectional view of Figure 3.

As shown in FIG. 2, the pillar fixing device 1 includes a guide part 2 having a guide groove 211 formed thereon, brackets 3 installed in the guide groove 211, and a guide part 2 Is installed and consists of a support body (B) for supporting the pillar (P) installed on the top.

The guide unit 2 includes a rectangular rod-shaped guide body 21, a cover plate 22 installed inside the guide groove 211 formed in the guide body 21, and a body protruding downward from the guide body 21 It consists of a coupling part (23).

The guide body 21 is formed in a rectangular rod shape, and a guide groove 211 is formed on the upper surface.

At this time, for convenience of explanation, the guide body 21 has been described as being formed in a rectangular bar shape as an example, but the shape of the guide body 21 is not limited thereto and may be formed in various shapes.

The guide groove 211 is formed from the upper surface to the lower part of the guide body 21, and the upper surface is opened. It has a bottom surface 2111 at a distance downward from the top surface, and is formed in the longitudinal direction of the guide body 21 to be connected to both ends of the guide body 21.

At this time, for convenience of explanation, both ends of the guide body 21 will be described as the front end and the rear end, respectively.

In addition, the guide groove 211 is formed so that the bottom surface 2111 slopes downward from the center of the front and rear ends of the guide body 21 toward the front and rear ends.

In addition, the guide body 21 has insertion grooves 2112 extending outward from the bottom surface 2111 of the guide groove 211, respectively.

At this time, the extension insertion grooves 2112 are formed along the bottom surface 2111 on both side walls of the guide groove 211 from the front end to the rear end of the guide body 21, and are formed with a constant thickness.

Both ends of the inclined plate 32 of the bracket 3, which will be described later, are inserted into these extended insertion grooves 2112.

In the guide body 21 configured as described above, the brackets 3 are inserted into the guide groove 211 from the front and rear ends, respectively, and when assembled, the brackets 3 can move in the longitudinal direction of the guide body 21. It is installed, but the inclined plates 32 of the brackets 3 are inserted into the extended insertion grooves 2112 to limit the vertical movement of the brackets 3.

In addition, in the guide body 21, since the guide grooves 211 are formed to be inclined downward, water moves downward along the bottom surface 2111 of the guide groove 211 and is discharged to the outside, so that the pillar installed on the upper part of the support body B. (P) can be prevented from being deformed or damaged by moisture.

The cover plate 22 is formed in a plate shape, is installed to be located at the center of the front and rear ends of the guide groove 211, and both ends come into contact with both sides of the guide groove 211 during assembly.

The cover plate 22 restricts the movement path of the bracket 3 inserted from the front and rear ends of the guide groove 211 so that the bracket 3 moves in the opposite direction relative to the center of the guide groove 211. prevent moving

In addition, a body coupling part 23 protrudes downward from the lower surface of the guide body 21 .

The body coupling part 23 is formed in a flat plate shape, and a plurality of through holes 231 are formed.

When the guide part 2 is installed to be inserted into the support body (B), the body coupling portion 23 is installed to be located inside the support body (B), and the through-holes 231 are inside the support body ( By inserting a part of B), the coupling force between the guide part 2 and the support body B is increased.

At this time, the guide body 21 and the body coupling part 23 are made of plastic material, and are configured to be integrally injected, which simplifies the manufacturing process, thereby reducing manufacturing cost and manufacturing time, as well as conventional guide bodies made of metal. The pressure applied to the support body (B) is reduced as the weight is reduced.

The support body (B) is made of cement or stone, etc., and is installed so that a part thereof is inserted into the through holes 231 formed in the guide part 2 when coupled.

At this time, for convenience of description, the support body (B) has been described as being made of cement or stone as an example, but various materials and manufacturing methods such as metal casting may be used.

This support body (B) is installed so as to be seated on the ground, is installed in the lower part of the pillar (P), and supports the pillar (P) by being installed so that the upper surface is in contact with the lower end of the pillar (P).

In addition, the support body (B) has a guide portion insertion groove (B1) into which the guide portion (2) is inserted is formed on the upper surface so that the guide portion (2) is installed to be inserted into the guide portion insertion groove (B1), the guide groove (211) ) is installed so as to be exposed upward from the upper surface of the support body (B).

Figure 5 is a perspective view of the bracket, Figure 6 is an exemplary view for explaining the installation process of the pillar, Figure 7 is a cross-sectional example showing a state in which the pillar is installed at a position away from the center of the guide body.

As shown in FIG. 5 , the bracket 3 includes a vertical plate 31 and an inclined plate 32 obliquely connected to the lower end of the vertical plate 31 .

The vertical plate 31 is formed in a rectangular plate shape, and a plurality of fastening holes 311 are formed.

One end of the inclined plate 32 is connected to the lower end of the vertical plate 31 and is formed to descend toward the other end.

At this time, in the bracket 3, the width of the vertical plate 31 is equal to or smaller than the width of the guide groove 211 formed in the guide body 21, and the width of the inclined plate 32 is greater than the width of the guide groove 211. formed large.

In addition, the distance between both ends of the inclined plate 32 is smaller than or equal to the distance between the ends of the extension insertion groove 2112 .

In addition, the inclined plate 32 is formed to have the same inclination as the bottom surface of the guide groove 211 .

Also, the length of the inclined plate 32 is smaller than the width of the guide groove 211 .

In the bracket 3 configured as described above, when the vertical plate 31 is inserted into the guide groove 211, both ends of the inclined plate 32 are inserted into the extended insertion grooves 2112, thereby limiting vertical movement. It is installed to be movable in the longitudinal direction of the guide body 21.

In addition, since the inclined plate 32 of the bracket 3 has the same inclination as the bottom surface 2111 of the guide groove 211, the vertical plate 31 is vertically installed from the guide body 21 during assembly.

As shown in FIG. 6, these brackets 3 are installed at the front and rear of the cover plate 22, respectively, so as to come into contact with both sides of the pillar P, fastening installed in the fastening holes 311 It is coupled to the pillar P by means (not shown).

At this time, since the brackets 3 are installed to be movable in the longitudinal direction along the guide groove 211, the operator can arbitrarily adjust the position according to the thickness of the pillar P before coupling.

In addition, when the brackets 3 are installed on the bottom surface 2111 having a different inclination and coupled by the pillar P and the fastening means, movement along the guide groove 211 is prevented.

That is, the pole fixing device 1 automatically restricts movement when the poles P and the brackets 3 are combined even in a state where the brackets 3 and the guide part 2 are not coupled through a separate fastening means. By being configured so that the structure is simplified, not only the manufacturing cost is reduced, but also it is possible to reduce the working time required for coupling.

In addition, as shown in FIG. 7, the pillar fixing device 1 has weight because it can be combined with the pillar P even when the brackets 3 are not installed symmetrically with respect to the cover plate 22. Even without moving the support body (B) made of a material, the post (P) can be combined with the brackets (3) in a state where the positions of the brackets (3) are moved.

8 is a cross-sectional view illustrating a coupling process between the brackets and the guide unit of FIG. 2, and FIG. 9 is a plan view illustrating another coupling process between the bracket and the guide unit.

As shown in FIGS. 8 and 9 , the brackets 3 may be combined with the guide part 2 in two ways.

As shown in FIG. 8, the first method is a method in which the brackets 3 are inserted into the guide groove 211 from the front and rear ends of the guide body 21.

In the brackets 3, the vertical plate 31 is inserted into the guide groove 211, and both ends of the inclined plate 32 are inserted into the extended insertion grooves 2112 to move forward and backward along the guide groove 211. can be installed At this time, in the brackets 3, the distance between both ends of the inclined plate 32 is greater than the width of both sides of the guide groove 211, so that the vertical movement of the inclined plate 32 is restricted.

As shown in FIG. 9, the second method is a method in which the brackets 3 are downwardly inserted into the guide groove 211 from the top of the guide part 2.

At this time, when the bracket 3 is inserted in a state in which the vertical plate 31 is disposed parallel to the longitudinal direction of the guide body 21, the length of the inclined plate 32 is smaller than the width of the guide groove 211, so the guide groove (211) can be inserted inside.

In this state, when the bracket 3 is rotated by the operator, both ends of the inclined plate 32 are inserted into the extension insertion grooves 2112 to complete the installation.

Since the brackets 3 are installed to be movable along the guide grooves 211 formed in the guide part 2 of the pillar fixing device 1 configured as described above, pillars P of various sizes can be installed.

In addition, the pillar fixing device 1 is configured so that both ends of the inclined plate 32 of the bracket 3 are inserted into the extension insertion grooves 2112 formed in the guide body 21 during assembly, so that the guide body 21 and the bracket In addition to increasing the binding force of (3), the movement path is limited so that the bracket 3 is movable only in the longitudinal direction of the guide groove 211.

In addition, in the pillar fixing device 1, the guide groove 211 is formed inclined downward from the center to both ends in the longitudinal direction of the guide body 21, and the brackets 3 are located opposite each other with respect to the center of the guide body 21. Since the brackets (3) are installed at different inclinations, when the brackets (3) are combined with the pillar (P), the movement is restricted due to the different inclinations, so that the position of the brackets (3) can be adjusted without a separate fastening means. can be fixed.

10 is a perspective view of a second guide unit that is a second embodiment of the guide unit of FIG. 2 and a second bracket that is a second embodiment of the bracket of FIG. 2 .

The second bracket 5 has the same shape and configuration as the bracket 3 of FIG. 2 , but triangular wedges 521 protrude upward from both ends of the upper surface of the inclined plate 52 .

At this time, although the shape of the wedges 521 has been described as an example, the shape of the wedges 421 is not limited thereto and may be formed in a shape having a polyhedron or a curved body.

During assembly, these wedges 521 are inserted into wedge insertion grooves 41121 of the second guide part 4, which will be described later.

The second guide part 4 is made of the same shape and configuration as the guide part 2 of FIG. 2, but the wedge insertion groove 41121 is formed upward from the extended insertion grooves 4112 formed in the guide body 411 do.

The wedge insertion groove 41121 is formed in a shape corresponding to the wedges 521 formed on the inclined plate 52 of the second bracket 5, and extends from the front end of the guide body 41 along the bottom surface 4111. Formed to the rear end.

When the second brackets 5 configured as described above are produced to have clearance during the production process, or when clearance occurs due to wear of the vertical plate 51 or the inclined plate 52 due to long use, the wedges 521 are By being configured to limit movement in the width direction, it is possible to prevent noise and damage caused by vibration by preventing the generation of vibration due to play.

FIG. 11 is a perspective view of a third guide unit that is a third embodiment of the guide unit of FIG. 2 and a third bracket that is a third embodiment of the bracket of FIG. 2 .

The third bracket 7 has the same shape and configuration as the bracket 3 of FIG. 2 , and extension plates 712 extend outward from both side surfaces of the vertical plate 71 .

The extension plates 712 are formed in the shape of a square flat plate and extend outward from both sides of the vertical plate 71 .

In addition, the extension plates 712 are formed such that their lower ends are spaced upward from the inclined plate 72 and their upper ends extend to the upper ends of the vertical plates 71 .

At this time, the shape of the extension plate 712 has been described as being formed in the shape of a square flat plate for convenience of explanation, but the shape of the extension plate 712 is not limited thereto, and may be formed in a polyhedral or curved flat plate. there is.

These extension plates 712 are respectively inserted into extension plate insertion grooves 6113 of the third guide part 6, which will be described later.

The third guide part 6 has the same shape and configuration as the guide part 2 of FIG. 2 , but extension plate insertion grooves 6113 are formed on both side walls of the guide groove 61, respectively.

The extension plate insertion grooves 6113 are each formed in a shape corresponding to the extension plates 712 formed on the third bracket 7, and are formed from the front end to the rear end along the sidewalls of the guide groove 611.

The third brackets 7 configured as described above are extended plates 712 even when they are produced to have clearance during the production process, or when clearance occurs due to wear of the vertical plate 71 or the inclined plate 72 due to long use. Noise and damage caused by vibration can be prevented by preventing vibration from being generated in contact with the guide body 61 .

In addition, the area of the vertical plate 71 of the third brackets 7 is increased by the extension plates 712, so that the contact area with the pillar P increases during assembly, thereby increasing the bearing capacity of the pillar P. .

12 is a perspective view of a fourth guide unit that is a fourth embodiment of the guide unit of FIG. 2 .

The fourth guide portion 8 is made of the same shape and configuration as the guide portion 2 of FIG. 2, and vertical bodies 84 are connected to both sides thereof, respectively.

The vertical bodies 84 are formed in the shape of a square bar, and one end is connected to both side walls of the guide bodies 81, respectively, and is vertically connected to the guide body 81.

In addition, the vertical bodies 84 are formed with guide grooves 841 formed from the top to the bottom.

The guide groove 841 is formed from the upper surface to the lower portion of the vertical body 84 and has a bottom surface 8411, and is formed in the longitudinal direction of the vertical body 84 and extends from one end connected to the guide body 81 to the lower end. is formed

At this time, the guide groove 841 is formed so that the bottom surface 8411 slopes downward from one end of the vertical body 84 to the other end.

In addition, the vertical body 84 is formed with insertion grooves 8411 extending outward from the bottom surface 8411 of the guide groove 841, respectively.

Brackets 3 are inserted into the guide groove 841 of these vertical bodies 84, and in the case of the brackets 3 inserted, they are installed vertically with the brackets 3 inserted into the guide body 81.

The fourth guide portion 8 configured as described above is configured so that the four brackets 3 installed on the guide body 81 and the vertical bodies 84 are coupled to the pillar P, so that the pillar P is formed by a pair. The bonding force is increased more than when combined with , and it is possible to prevent separation of the brackets (3) and the pillar (P) due to external vibration and shock.

1: pillar fixing device 2: guide part
21: guide body 22: cover plate
23: body coupling part 3: bracket
31: vertical plate 32: inclined plate
B: support body P: column

Claims (7)

In the pillar fixing device composed of a body installed on the lower part of the pillar to support the lower end of the pillar, a guide part installed on the upper part of the body, and a bracket installed in the guide part and coupled to the pillar:
the guide part
It is made of a rod shape, the upper surface is open and has a bottom surface at a distance downward from the upper surface, and a guide groove in which extension grooves are formed extending from both sides of the bottom surface is formed in the longitudinal direction. Includes a guide body,
the bracket
Column fixing device comprising a vertical plate coupled to the pillar and an inclined plate connected to the vertical plate and inserted into the extension insertion groove. [Claim 4] The pole fixing device according to claim 1, wherein bottom surfaces of the guide grooves formed in the guide body are inclined downward from the center to both ends of the guide body in the longitudinal direction of the guide body. The method of claim 2, wherein the inclined plate of the bracket
Column fixing device, characterized in that one end is connected to the lower end of the vertical plate and is inclined downward at an inclination corresponding to the bottom surface of the guide groove formed in the guide body. The method of claim 3, wherein the bracket
Wedges protrude upward from both ends of the upper surface of the inclined plate,
The guide body
Column fixing device, characterized in that the wedge insertion grooves of the shape corresponding to the wedges are formed to be connected to the extension insertion grooves. The method of claim 3, wherein the bracket
Extension plates are formed extending outward from both sides of the vertical plate,
The guide body
Column fixing device, characterized in that the extension plate insertion grooves having a shape corresponding to the extension plates are formed at positions spaced upward from the extension insertion grooves. The method of claim 3, wherein the guide unit
It is formed in the shape of a square rod, one end is connected to the side wall of the guide body, the top surface is open, has a bottom surface at a distance downward from the top surface, and a guide groove in which an insertion groove extends from both sides of the bottom surface is formed in the longitudinal direction. Further comprising vertical bodies formed of,
the vertical bodies
Column fixing device, characterized in that the bottom surface is formed inclined downward toward the other end from one end connected to the guide body. The method according to any one of claims 1 to 6, wherein the guide part
The pillar fixing device further comprises a body coupling part formed in a plate material having a plurality of through holes, protruding downward from the lower surface of the guide body, and inserting the guide body into the through holes during assembly.

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