KR101689183B1 - Hybrid handrail construction adaptive to variable slant, and method of installation thereby - Google Patents

Abstract

The present invention relates to a hybrid handrail structure adaptive to a variable inclination and a construction method thereof. The hybrid handrail structure adaptive to a variable inclination comprises: an inclination variable annular pole unit having a structure connecting an upper and a lower end of two parallel vertical plate shapes forming both sides by a curved surface, wherein the lower end thereof is formed in a U-shaped curved surface (hereafter, a lower U-shaped curved surface); and an inclination variable base unit wherein the lower U-shaped curved surface of a body of the inclination variable annular pole unit is inserted thereinto, and then the lower U-shaped curved surface moves along a U-shaped hole therein to adjust an angle between the inclination variable annular pole unit and the inclination variable base unit according to an inclination angle in which a handrail structure is installed. Accordingly, the hybrid handrail structure adaptive to a variable inclination can be constructed on an inclined edge and a flat edge. During construction on an inclined edge, a worker can use a U-shaped upper surface of a base to easily adjust an angle of a handrail structure according to an inclined passage. A limited angle adjustment range is provided by a structural design to allow anyone to construct the hybrid handrail structure regardless of a skill level of a worker. A coupling structure can be made sturdy by the U-shaped structure. Also, the present invention makes the coupling structure sturdy by the U-shaped structure, recycles each component, and facilitates construction and disassembly.

Description

Technical Field [0001] The present invention relates to a hybrid rail structure adaptable to a variable slope, and a method of constructing the same,

More particularly, the present invention relates to a hybrid railed structure capable of being installed not only on a flat edge but also on an inclined edge. The hybrid railed structure has a U-shaped base The present invention relates to a hybrid railing structure adaptable to a variable inclination for allowing a constructor to easily adjust the angle of a railing structure according to a tilt using an upper surface, and a method of constructing the same.

Korean Patent Registration No. 10-1199429 corresponding to Conventional Technology 1 "Guardrail controlled setting angle and tilt angle" is used to adjust not only the installation angle of the railing but also the inclination angle It facilitates the installation of railings in sloped or curved roads and slopes, and makes it easy to install handrails in places where it is difficult to embed the posts, such as bridges, by attaching footrests to the posts that are fixed to the ground with anchor bolts And the inclination angle is adjusted.

However, in the conventional technique 1, only the installation angle and the inclination angle are adjusted, and the angles are formed with respect to the transverse bars in a fixed state, There is a problem.

In addition, Korean Patent Registration No. 10-1448382 entitled " Integral handrail folding type parking block installed on the slope ", which corresponds to Conventional Technology 2, The present invention relates to a folding type monobloc type parking block in which a parking block sandwiched between an inclined surface and a wheel of a vehicle is foldably installed on a railing provided on a vehicle in order to prevent an accident caused by a vehicle being pushed along an inclined surface.

However, the conventional technique 2 provides a folding structure of a railing column, but has a limitation in that it can not provide a variable structure of an installation angle and an inclination angle.

Korean Patent Registration No. 10-1457633 entitled " Guardrail having tilt ability corresponding to a ramp "has been proposed in the prior art, The present invention relates to a walkway railing having a tilting function corresponding to a height adjustment and a ramp which is easy to install a railing, can be installed in various shapes and structures, and is reinforced with a truss structure.

However, according to the conventional technique 3, since the pillar fixtures having relatively long lengths are formed in a fixed structure, it is necessary to manufacture a support plate having different inclination angles according to the respective ramps.

Korean Patent Registration No. 10-1178814 entitled " A guardrail or a fence that can adjust an angle in the slope-ground "according to the inclination of a region, However, since the angle of the support plate is not limited, there is a limit in determining the completeness according to the skill of the operator at the time of construction.

Korean Patent Registration No. 10-1199429 "Guardrail controlled setting angle and tilt angle" Korean Patent Registration No. 10-1448382 entitled " Integral handrail folding type parking block installed on the slope " Korean Patent Registration No. 10-1457633 entitled " Guardrail Having Tilt Ability Coppe with Slope Way and Height Adjusting " Korean Patent Registration No. 10-1178814 "A guardrail or a fence that can adjust an angle in accordance with an inclination of a region"

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a method and apparatus for adjusting the angle of a railing structure by using a U- And to provide a hybrid ramp structure that is adaptable to a variable inclination for easy operation.

In addition, the present invention is to provide a variable rake-adaptive hybrid railing structure for providing a limited angular adjustment range so that construction can be performed by anyone regardless of the skill level of the constructor.

The present invention also provides a hybrid railing structure adaptable to a variable inclination for providing a fastening structure by utilizing a curved surface structure and enabling each constituent to be recycled and convenient for installation and disassembly.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a hybrid railing-adaptable hybrid railed structure having curved upper and lower ends connected to two parallel and perpendicular plate- , And a lower end of which is a U-shaped curved surface (hereinafter referred to as a lower U-shaped curved surface); And a lower U-shaped curved surface of the inclined variable ring type main body is inserted into the U-shaped hole, and the lower U-shaped curved surface moves along the inner U-shaped hole, so that the angle between the inclined variable ring- A tilting variable base portion for adjusting the tilting angle of the rail structure; .

At this time, the inclined variable base portion has a first U-shaped fixing plate, which is formed to form the uppermost surface and the lower U-shaped curved surface to be positioned at the lower portion; A second U-shaped fixing plate spaced apart from a lower portion of the first U-shaped fixing plate and formed in the same shape as the first U-shaped fixing plate so that the lower U-shaped curved surface is positioned on the upper portion; A support plate which is formed in a plate shape and in which four through holes are formed in each corner area for allowing the lower surface to be attached to the surface of the flat or inclined edge to pass through the third fastener; And a front portion formed in a plate shape for vertically connecting the side ends of the first U-shaped fixing plate and the second U-shaped fixing plate with the side end of the supporting plate. And a rear portion constituting an opposite surface of the front portion is formed in a plate shape that connects only the side end of the second U-shaped fixed plate to the side end of the supporting plate unlike the front portion.

The second U-shaped fixing plate is formed at the same position as the thickness of the lower U-shaped curved surface in the vertical direction from the first U-shaped fixing plate or at a position which is largely spaced from 1T (1 mm) to 2T (2 mm) And a central region of the lower U-shaped curved surface is inserted between the lower surface of the female fixing plate and the upper surface of the second U-shaped fixing plate.

In addition, the third fastening member may be formed of a bolt and a nut to be fastened to the through holes of the support plate, and the bolt of the third fastening member may be formed of an anchor bolt.

In addition, the inclined variable ring-type support portion may include a sliding type angle adjustment portion formed in the lower U-shaped curved surface by being cut or etched in the same direction as the longitudinal direction of the angle-adjustable guide bar to adjust the angle about the inclined variable- It is preferable that a step is formed.

In addition, the present invention provides a fourth fastening body comprising two bolts and two nuts fastened to the bolts, and used to fix the variable-variable ring-type support main portion and the variable-slip type base portion; Wherein each bolt of the fourth fastener passes through the sliding type angle adjusting end and passes through the through holes formed in the first U-shaped fixing plate and the second U-shaped fixing plate one by one, And is fastened with one nut on the lower surface of the second U-shaped fixing plate.

Further, the fourth fastening body may be formed by inserting the lower U-shaped curved surface between the first U-shaped fastening plate and the second U-shaped fastening plate so that the two bolts of the fourth fastening body are inserted into the sliding type It is preferable to adjust the vertical angle between the inclined variable ring-type support main portion and the inclined variable base portion in such a manner as to move along the angle adjusting end.

The variable rake adaptive hybrid railed structure according to an embodiment of the present invention can be applied not only to the inclined edge but also to the flat edge. When the inclined edge is used, the U-shaped upper surface of the base is used to adjust the angle So that the contractor can easily control the operation of the apparatus.

That is, by providing a limited angle adjustment range through the structural design, it is possible to provide an effect that anyone can perform construction irrespective of skill level of the constructor, and also provides the effect of strengthening the fastening structure through the U-shaped structure.

In addition, the hybrid railing structure adaptable to the variable inclination according to another embodiment of the present invention not only strengthens the fastening structure through the U-shaped structure, but also enables the recycling of each constituent and facilitates installation and disassembly do.

1 is a front view showing a variable ramp-adaptive hybrid railing structure 100 according to an embodiment of the present invention.
2 is a perspective view illustrating a hybrid ramp structure 100 that is adaptable to the variable ramp of FIG.
FIGS. 3 and 4 illustrate a variably inclined hybrid railing structure 100 of FIG. 1 that includes an inclined variable base portion 130 and an angle adjustable guide bar 130 about an inclined variable ring- 120, respectively, in a three-dimensional view from different angles.
FIG. 5 is a cross-sectional view of the hybrid railing structure 100 adaptable to the variable inclination of FIG. 1, showing a state in which each component for indicating the fastening structure of the gradient variable ring type support member 110 and the gradient type base member 130 is disassembled It is a three dimensional drawing.
FIG. 6 is a cross-sectional view of a hybrid railing structure 100 adaptable to the variable inclination of FIG. 1, in which each component for indicating the fastening structure of the tiltable ring type support member 110 and one angle- 3-dimensional drawing of the state.
7 is a view for explaining a fixing structure by the fourth fastener 135 in the hybrid railing structure 100 adaptable to the variable inclination of FIG.
FIGS. 8 and 9 are diagrams that are drawn to show that a cluster 100G-1 of a variable ramp-adaptive hybrid railing structure 100 according to the present invention is installed with a flat stair-like edge.
Figure 10 is a diagrammatic representation of an assembly 100G-2 of a hybrid ramp structure 100 adaptive to a variable ramp according to the present invention with an inclined stair-like edge.
Fig. 11 is a cross-sectional view schematically showing an embodiment of the present invention, which is an angular adaptation of a hybrid ramp structure 100 adaptive to a variable inclination of one of the aggregates 100G-2 of a variable ramp-adaptive hybrid ramp structure 100, And is a rendered diagram for indicating a variable state.

The present invention can be variously modified and may have various embodiments, and specific embodiments will be described in detail with reference to the drawings. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Terms including ordinals, such as first, second, etc., may be used to describe various elements, but the elements are not limited to these terms. The terms are used only for the purpose of distinguishing one component from another.

For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be construed as ideal or overly formal in meaning unless explicitly defined in the present application Do not.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

1 is a front view showing a variable ramp-adaptive hybrid railing structure 100 according to an embodiment of the present invention. 2 is a perspective view illustrating a hybrid ramp structure 100 that is adaptable to the variable ramp of FIG.

Referring to FIGS. 1 and 2, a variable ramp-adaptive hybrid railing structure 100 includes an inclined variable ring-type support member 110, an angle-adjustable guide bar 120, and a variable-angle base member 130.

FIGS. 3 and 4 illustrate a variably inclined hybrid railing structure 100 of FIG. 1 that includes an inclined variable base portion 130 and an angle adjustable guide bar 130 about an inclined variable ring- 120, respectively, in a three-dimensional view from different angles.

FIG. 5 is a cross-sectional view of the hybrid railing structure 100 adaptable to the variable inclination of FIG. 1, showing a state in which each component for indicating the fastening structure of the gradient variable ring type support member 110 and the gradient type base member 130 is disassembled It is a three dimensional drawing.

FIG. 6 is a cross-sectional view of a hybrid railing structure 100 adaptable to the variable inclination of FIG. 1, in which each component for indicating the fastening structure of the tiltable ring type support member 110 and one angle- 3-dimensional drawing of the state.

1 to 6, each of the inclined variable ring type supporting member 110, the angle-adjustable guide bar 120, and the inclined variable base member 130 will be described in detail.

The inclined variable ring type support portion 110 has a sliding type angle adjusting end 111. In this case, the body of the inclined variable ring-type supporting member 110 is integrally formed in an annular shape having two parallel vertical plate-shaped upper and lower ends connected to each other by a curved surface, and the lower U- A sliding type angle adjusting end 111 is formed to adjust the angle about the inclined variable base portion 130.

The sliding type angle adjusting end 111 is formed by cutting or etching in the same direction as the longitudinal direction of the angle adjustable guide bar 120.

That is, a lower U-shaped curved surface of the body of the variable-gauge ring-type supporting member 110 is inserted into the inclined variable-type base portion 130. Thereafter, the inclined variable ring type main body portion 110 and the inclined variable type base portion 130 are fastened and fixed by a fourth fastener 135, which will be described later, passing through the sliding type angle adjusting end 111.

In this state, the sliding type angle adjusting end 111 provides a path of movement of the fourth fastening body 135, so that the lower U-shaped curved surface of the inclined variable ring type supporting member 110 rides on the inner U-shaped hole So that the angle between the gradient variable ring type supporting member 110 and the gradient type base member 130 can be adjusted.

As a result, the hexagonal screw bolts of the third fastening end 135 are fixed to the inclined variable-type base portion 130 through the sliding-type angle adjusting end 111 in a state where the inclined variable ring- So that the ring-shaped support member 110 adjusts the angle.

The angle adjustable guide bar 120 includes a first fastening angle adjusting end 121, a second fastening angle adjusting end 122 and a transverse bar 123.

The first fastening angle adjusting end 121 is formed on each of the two circumferential surfaces of the inclined variable ring type main body 110 and is vertically spaced apart from the two inclined variable ring type main circumferential portions 110 by the number of transverse bars 123 formed between them. Although the five transverse bars 123 are shown on the basis of FIGS. 1 to 2 and 8 to 10, they are shown for the optimum number only and are shown for convenience of explanation. n is a natural number of 3 or more).

On the other hand, the first fastening type angle adjusting end 121 and the inclined variable ring type supporting member 110 are fastened by the first fastening member 121a. The hexagonal screw bolt of the first fastening body 121a is formed by a hexagonal screw bolt and a hexagonal nut in the first fastening type angle adjusting end 121 and the inclined variable ring type circumferential portion 110 Through hole " formed on the side plate of the inclined variable ring type supporting member 110, and a plurality of through holes (not shown) for engaging the end of the passed hexagonal screw bolt The hexagonal nut of the fastener body 121a is positioned on the inner circumferential surface of the side plate of the inclined variable ring type support member 110.

The second fastening angle adjusting end 122 is formed between the first fastening angle adjusting end 121 and the transverse bar 123. The second fastening angle adjusting end 122 is formed between the first fastening angle adjusting end 121 and the second fastening body 121b, And an insertion projection in the form of a protruding disc smaller than the diameter of the transverse bar 123 is formed at the end facing the transverse bar 123 for insertion into the hollow cylindrical transverse bar 123.

 The second fastener body 121b is composed of a hexagonal screw bolt and a hexagonal screw bolt which are fastened in a direction orthogonal to the horizontal plane formed by the hexagonal screw bolt and the hexagonal nut of the first fastener body 121a. In a state where the two insertion plates of the first fastening type angle adjusting end 121 and the second fastening type angle adjusting end 122, which are each formed with the through holes, are staggered from each other, The through hole of the first insertion plate of the angle adjusting end 122, the through hole of the insertion plate of the first fastening type angle adjusting end 121, the through hole of the second insertion plate of the second fastening type angle adjusting end 122, And the hexagonal screw bolt of the second fastener body 121b, which has passed through the hexagonal nut of the second fastener body 121b in order, is fastened by the hexagonal nut of the second fastener body 121b.

With this fastening structure, the first fastening angle adjusting end 121 and the second fastening angle adjusting end 122 can operate as vertical pivot hinges that can be angled in a predetermined range on a vertical plane.

The transverse bar 123 provides a structure in which the insertion protrusions of the second fastening type angulation end 122 are inserted into both ends of the transverse bar 123. With this structure, Type fastening angle adjusting end 121 is formed at a position opposite to the outer circumferential surface of the side panels of the two slantingly adjustable ring-type supporting members 110 attached to the side surfaces.

The inclined variable base portion 130 includes a first U-shaped fixing plate 131, a second U-shaped fixing plate 132, a front portion 133, a support plate 134, and a fourth fastened body 135.

The first U-shaped fixing plate 131 constitutes the uppermost surface of the inclined variable base portion 130 and is positioned on the lower portion of the second U-shaped fixing plate 131 in the same shape, and the inclined variable ring- The upper and lower portions of the upper U-shaped curved surface and the upper U-shaped curved surface of the upper U-shaped curved surface of the body, As shown in Fig.

The second U-shaped fixing plate 132 is substantially equal to the thickness of the lower surface of the inclined variable ring-type supporting member 110 or 1T (1 mm) to 2T (2 mm) perpendicularly to the first U-shaped fixing plate 131 Shaped support plate 110 is inserted between the lower surface of the first U-shaped fixing plate 131 and the upper surface of the second U-shaped fixing plate 132 to provide a structure in which the central area of the lower surface of the body of the variable- do.

The front portion 133 is formed in a plate shape connecting one lateral end of the first U-shaped fixing plate 131 and the second U-shaped fixing plate 132 and one lateral end of the supporting plate 134, And the rear portion has a structure connecting only the other side end of the second U-shaped fixing plate 132 only to the other side end of the supporting plate 134. [

The front portion 133 and the rear portion are connected to each other by a central connection structure formed at a lower portion of the second U-shaped fixing plate 132.

The support plate 134 is formed in the shape of a quadrilateral plate and has a flat or inclined stair-like edge attached to the lower surface thereof so that the inclined deformable base 130 is secured to each corner area for fastening through the third fastener 134a. Holes.

Here, the third fastener 134a may be formed of a bolt and a hexagon nut to be fastened to the through holes of the support plate 134. In the present invention, the bolt of the third fastener 134a may be an anchor bolt It is preferable that the lower portion is formed to be partially bent so as not to be pulled out.

The fourth fastener body 135 is composed of two hexagonal screw bolts and two hexagonal nuts to be fastened to the respective hexagonal screw bolts so as to be used for fixing the inclined variable ring type main body portion 110 and the inclined variable base portion 130 do.

Here, the hexagonal screw bolts of the fourth fastener 135 pass through the sliding type angle adjusting end 111, and then are screwed into one hexagonal nut on the lower surface of the second U- The two U-shaped fixing plates 131 and the second U-shaped fixing plates 132 are formed with two through-holes.

Here, the two through-holes of the first U-shaped fixing plate 131 and the second U-shaped fixing plate 132 are spaced apart in the hole forming direction of the sliding type angle adjusting end 111, The distance between the two through holes and the distance between the two through holes formed in the second U-shaped fixing plate 132 are different from each other.

Fig. 7 is a view for explaining a fixing structure by the fourth fastener 135. Fig. 7, each hexagonal screw bolt of the fourth fastener 135 is inclined at an angle (a) from the center line 1 of the inclined variable ring type peripheral portion 110, so that the second U- 131) are formed to be larger than the distance between the two through holes of the first U-shaped fixing plate (132). Here, the vertical point at which the lower curved surface of the inclined variable ring type supporting member 110 starts when the angle (a) with the center line 1 is measured is used as a reference.

FIGS. 8 and 9 are views for explaining that the assembly 100G-1 of the hybrid railing structure 100 adaptable to the variable inclination according to the present invention is applied to the flat edge. Referring to FIGS. 7 and 8, the slantingly adjustable base 130 is spaced apart from the flat edge by a predetermined interval. After the inclined variable ring type pillar main portion 110 is installed on the upper portion of the installed inclined variable base portion 130, five angle adjustable guide bars 120 are respectively provided between the adjacent inclined variable ring type pillar main portions 110 Install in a vertical direction.

In addition to being able to have the same structure as the conventional railing structure at the flat edge or the flat edge of the staircase, the angle of the inclined variable ring base pillar 110 at the upper portion of the slantable base 130 is adjusted, , And the inclined variable ring type supporting member 110 can be obliquely arranged in a serpentine shape.

Fig. 10 is a view for explaining that the assembly 100G-2 of the hybrid railing structure 100 adaptable to the variable inclination according to the present invention is applied to the inclined stairs. Fig. 11 is a cross-sectional view schematically showing an embodiment of the present invention, which is an angularly adaptive hybrid railing structure 100 adapted to a variable inclination of one of the aggregates 100G-2 of the variable ramp-adaptive hybrid railing structure 100, And is a rendered diagram for indicating a variable state.

10 and 11, the inclined deformable base portion 130 is spaced apart from the horizontal inclined surface by a predetermined distance. And the inclined variable ring type pillar main portion 110 is provided on the upper portion of the inclined variable base portion 130 installed. That is, the body of the inclined variable base portion 130 composed of the first U-shaped fixing plate 131, the second U-shaped fixing plate 132, the front portion 133, the rear portion, And is fixed to the bottom surface by using the third fastener 134a in the four corner areas.

Then, the lower curved surface of the variable-variable ring type supporting member 110 is inserted into the space region between the first U-shaped fixing plate 131 and the second U-shaped fixing plate 132 of the inclined variable base portion 130, The slidable type angular adjustment stage 111 and the first and second U-shaped fixing plates 131 and 132 are connected to each other through the two through holes of the slantingly adjustable base 130 And the inclined variable ring type supporting member 110 are fixed.

In contrast to the case where the center line 1 of the inclined variable ring type supporting portion 110 and the center line 1 of the inclined variable type base portion 130 coincide with each other in the case of the flat type stairs, The center line 1 of the center line 1 and the center line 2 of the inclined variable base portion 130 are inclined in proportion to the inclined angle from the horizontal plane so that the inclined variable ring type peripheral portion 110 is erected to provide.

Next, the first fastening type angle adjusting end 121 is fastened to both sides of the inclined variable ring type supporting member 110 using the first fastening member 121a and then the fastening member 121 inserted into the end of the transverse bar 123 The second fastening angle adjusting end 122 and the first fastening angle adjusting end 121 are bolted using the second fastening member 121b.

In this manner, five angularly adjustable guide bars 120 are provided to be spaced apart from each other in the vertical direction between neighboring inclined variable ring-type support members 110, and the transverse bars 123 The inclined edge is formed in proportion to the inclined angle from the horizontal plane.

As described above, preferred embodiments of the present invention have been disclosed in the present specification and drawings, and although specific terms have been used, they have been used only in a general sense to easily describe the technical contents of the present invention and to facilitate understanding of the invention , And are not intended to limit the scope of the present invention. It is to be understood by those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

100: Hybrid railing structure adaptive to variable inclination
110: Variable variable ring type spur housewife
111: Sliding type angle adjustable stage
120: Angle adjustable guide bar
121: first fastening type angle adjusting step
121a: first fastener
121b: second fastener
122: Second fastening type angle adjusting unit
123:
130: an inclined variable base portion
131: 1st U-shaped fixing plate
132: 2nd U-shaped fixing plate
133: front part
134:
134a: Third fastener
135: fourth fastener

Claims (7)

And a lower end of which is formed into a U-shaped curved surface (hereinafter referred to as a lower U-shaped curved surface) is formed by connecting two upper and lower ends of a parallel plate shape having two sides, ; And
The lower U-shaped curved surface is moved on the inner U-shaped hole after the lower U-shaped curved surface of the inclined variable ring type supporting body is inserted into the inside of the inclined variable ring type supporting body and the angle between the inclined variable- A tiltable base portion for adjusting the tilt angle of the structure; / RTI >
The inclined variable-
A first U-shaped fixing plate formed to have a top surface and a bottom U-shaped curved surface positioned below the first U-shaped fixing plate;
A second U-shaped fixing plate spaced apart from a lower portion of the first U-shaped fixing plate and formed in the same shape as the first U-shaped fixing plate so that the lower U-shaped curved surface is positioned on the upper portion;
A support plate which is formed in a plate shape and in which four through holes are formed in each corner area for allowing the lower surface to be attached to the surface of the flat or inclined edge to pass through the third fastener; And
A front portion formed in a plate shape for vertically connecting the side ends of the first U-shaped fixing plate and the second U-shaped fixing plate with the side end of the supporting plate; / RTI >
Wherein the rear portion of the front surface of the second U-shaped fixing plate is formed in a shape of a plate connecting only the side end of the second U-shaped fixing plate to the side end of the support plate, unlike the front surface portion. structure.
delete [3] The apparatus according to claim 1, wherein the second U-
(1 mm) to 2T (2 mm) in the vertical direction from the first U-shaped fixing plate, so that the lower surface of the first U-shaped fixing plate and the second U- Characterized in that a central region of the lower U-shaped curved surface is inserted between the upper surfaces of the shaped fastening plates. ≪ Desc / Clms Page number 13 >
[2] The apparatus according to claim 1,
A bolt and a nut to be fastened to the respective through holes of the support plate,
Wherein the bolts of the third fastener are formed of an anchor bolt. ≪ Desc / Clms Page number 19 >
2. The straddle-type ring-type support unit according to claim 1,
Wherein the lower U-shaped curved surface is formed with a sliding type angle adjusting end formed by cutting or etching in the same direction as the longitudinal direction of the angle adjustable guide bar to adjust the angle around the inclined variable base portion. To a hybrid railed structure.
The method of claim 5,
A fourth fastening body which is composed of two bolts and two nuts fastened to the bolts, and is used to fasten the variable-variable ring-type support main portion and the variable-slip type base portion; Further comprising:
Each bolt of the fourth fastener passes through the sliding type angle adjusting end, passes through the through holes formed in the first U-shaped fixing plate and the second U-shaped fixing plate one by one, Is fastened with one nut on the lower surface of the lower rail (20).
7. The connector according to claim 6,
Shaped fixing plate and the second U-shaped fixing plate so that the two bolts of the fourth fixing member move on the sliding type angle adjusting end in a state in which the lower U-shaped curved surface is inserted and fixed between the first U- So as to adjust the vertical angle between the ramp-type ring-shaped peripheral portion and the ramp-type base portion. ≪ Desc / Clms Page number 19 >

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