KR20230035554A - Frame with reinforcement structure - Google Patents

Abstract

A road facility frame according to an embodiment of the present invention has a shape of a shear surface having a polygonal shape and is formed to a predetermined length. The road facility frame comprises: a frame having an opening part formed on one side of the circumference in a form that is opened along the longitudinal direction, and having a bent part bent inwardly having a shape of "ㄱ" at both ends of the opening part; and a support body that is inserted into the bent part provided in the frame and fixed to the bent part and the inner surface or inner edge of the frame to form a reinforcing force in the frame, thereby capable of resisting horizontal and vertical stresses applied to road facility frames, and minimizing welding defects by welding the support body along one side of the circumference of the frame.

Description

Road facility frame {Frame with reinforcement structure}

The present invention relates to a road facility frame, and includes a bent portion provided in a shape bent to the inside of the road facility frame and a support body inserted into the bent portion to resist horizontal and vertical stresses applied to the road facility frame. And, as the support is welded along one side of the circumference of the road facility frame, it relates to a road facility frame capable of minimizing welding defects.

In general, a vehicle traffic light (street light), that is, a road facility structure is composed of a vertical frame fixed to the ground and a horizontal frame connected to the vertical frame and extending upwards of the road.

Here, a traffic light and a traffic guide sign for displaying a traffic signal are provided at the end or middle of the horizontal frame, so that a vehicle driver can easily identify the traffic signal.

On the other hand, the horizontal frame extending from the side of the vertical frame has a fear of bending downward due to the load of the horizontal frame and the load of the traffic light as the horizontal supporting force gradually decreases as it moves away from the part coupled to the vertical frame. .

Therefore, conventional frame structures for traffic lights have a shape that prevents the horizontal frame from bending downward by providing a wire rope connecting the upper end of the vertical frame and the extended end of the horizontal frame in order to prevent downward bending under load. As an example, technology such as Korean Patent Publication No. 10-2015-0034335 'wire connection terminal for traffic lights' has been developed.

However, these wire ropes are provided outside the horizontal frame and the vertical frame, and as they are shaken under the influence of wind direction, etc., the horizontal frame and the vertical frame may shake together, and the wire rope is degenerated or damaged due to long-term use and breaks In the event of a fall, the horizontal frame also had a risk of breaking or bending downward under its own load.

In addition, in order to prevent the horizontal frame from bending downward, a technique for different fastening configurations of the vertical frame and the horizontal frame has been developed. As an example, Korea Patent No. 10-1358426 'Traffic light holding structure' is disclosed .

However, the technique of transforming the shape of the vertical frame and the horizontal frame itself, such as the traffic light crossbeam structure, is a material that is essential for producing a horizontal frame and a vertical frame that does not have a general shape, and a complicated design method. As a result, a problem in that the production cost is greatly increased.

Therefore, it is possible to maintain the horizontal fixing force of the horizontal frame without such a wire rope, and the technology development of a road facility frame that can be easily manufactured even with conventionally produced traffic light manufacturing facilities without significantly deforming the shape of the vertical frame is urgently needed.

The present invention is proposed to solve the above problems, and a road facility frame according to an embodiment of the present invention includes a bent portion provided in a shape bent to the inside of the road facility frame and a support body inserted into the bent portion. Thus, it is possible to resist horizontal and vertical stresses applied to the road facility frame, and the support is welded along one side of the circumference of the road facility frame, thereby providing a road facility frame capable of minimizing welding defects.

The road facility frame according to an embodiment of the present invention for solving the above problems has a polygonal shape on the front surface and is formed to a predetermined length, and an opening portion is formed on one side of the circumference along the longitudinal direction, , A frame having a 'a' shape at both ends of the opening and having a bent part bent inwardly, and inserted into the bent part provided in the frame and fixed to the bent part and the inner surface or inner edge of the frame, to the frame. It may include a support that forms a reinforcing force.

Here, when the frame is formed to have a regular octagonal shear surface, the opening portion may be provided on any one plane of eight planes of the frame provided by forming the frame in a regular octagonal shape.

Further, when the frame is formed to have a regular octagonal shear surface, the opening may be provided at any one corner of eight corners of the frame provided by forming the frame in a regular octagonal shape.

In addition, when the frame is formed to have a regular spherical front end, the opening may be formed at any one corner of nine corners of the frame provided by forming the frame in a regular spherical shape.

In addition, when the frame is formed to have a regular spherical front end, the open portion may be formed on any one of nine planes of the frame provided by forming the frame in a regular spherical shape.

In addition, the support body includes a reinforcing portion formed between the bent portion, a fixing portion that comes into contact with an inner surface or an inner corner of the frame to form a fixing force, and the fixing portion to prevent twisting of the support body, and the reinforcement The front end surface of the portion may be formed in a combination of any one or more shapes of a straight shape, a circular shape, a polygonal shape, and a radial shape.

The road facility frame according to an embodiment of the present invention is capable of resisting horizontal and vertical stresses applied to the road facility frame by using a supporter inserted into a bent portion formed in the frame, and the support is formed on one side of the circumference of the road facility frame. It relates to a road facility frame capable of minimizing welding defects by being welded together according to the present invention.

In addition, the support body according to the embodiment of the present invention is coupled in such a way that it is inserted into a bent portion formed in the frame, so that a worker can more conveniently manufacture a frame into which the support body is inserted.

1 is an exemplary view of a traffic light equipped with a road facility frame according to an embodiment of the present invention.
2 is an exemplary view of a road facility frame according to an embodiment of the present invention.
3 (a) and (b) are plan views showing the state of a support body inserted into a frame having a regular octagonal front surface according to an embodiment of the present invention.
4 (a) and (b) are plan views showing the appearance of a support body inserted into a frame having a regular spherical front end surface according to an embodiment of the present invention.

Hereinafter, the description of the present invention with reference to the drawings is not limited to specific embodiments, and various transformations may be applied and various embodiments may be applied. In addition, the content described below should be understood to include all conversions, equivalents, or substitutes included in the spirit and scope of the present invention.

In the following description, terms such as first and second are terms used to describe various components, and are not limited in meaning per se, and are used only for the purpose of distinguishing one component from another.

Like reference numbers used throughout this specification indicate like elements.

Singular expressions used in the present invention include plural expressions unless the context clearly dictates otherwise. In addition, terms such as "include", "include" or "have" described below are meant to designate that features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist. should be construed, and understood not to preclude the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, 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 the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, it should not be interpreted in an ideal or excessively formal meaning. don't

In addition, in the description with reference to the accompanying drawings, the same reference numerals are given to the same components regardless of reference numerals, and overlapping descriptions thereof will be omitted. In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

Hereinafter, a road facility frame according to an embodiment of the present invention will be described in detail based on the accompanying drawings 1 to 4, and a specific embodiment will be described together.

First, FIG. 1 is an exemplary view of a traffic light equipped with a road facility frame according to an embodiment of the present invention, FIG. 2 is an example view of a frame according to an embodiment of the present invention, and FIG. 3 (a) and (b) ) is an exemplary plane view showing a state of a supporter inserted into a frame having a regular octagonal cross section according to an embodiment of the present invention, and FIG. 4 (a) and (b) are regular spherical shapes according to an embodiment of the present invention It is an exemplary plane view showing the state of a supporter inserted into a frame having a shear surface of.

1 to 4 , a road facility frame according to an embodiment of the present invention may include a frame 100 and a support body 200.

Here, the frame 100, as shown in Figure 1, a vertical frame 110 erected vertically on the ground, and a horizontal frame 120 coupled vertically in the transverse direction in the vertical frame 110 can include

Here, as shown in FIG. 1, the vertical frame 110 is preferably provided in a state firmly fixed to the ground so as to simultaneously support the load of the traffic lights T attached to the horizontal frame 120.

Meanwhile, the vertical frame 110 may be formed of a high-strength material including steel or carbon fiber, and materials typically used for vertical frames 110 of streetlights and utility poles may be used.

Here, although the method in which the vertical frame 110 is fixed to the ground is not shown in detail in FIG. 1, the method of fixing the vertical frame 110 by driving it into the ground can be provided in a widely used manner by ordinary workers. , detailed descriptions are omitted.

In addition, the horizontal frame 120 may be formed to have a predetermined length in the transverse direction of the vertical frame 110, and, like the vertical frame 110, is formed by including a material of steel or carbon fiber, so that a high It can be formed from a material with strength.

In addition, the vertical frame 110 and the horizontal frame 120 may be formed such that the shape of the front end surface has a polygonal shape.

At this time, although the shape of the vertical frame 110 is shown in a cylindrical shape in FIG. 1, this is shown to clearly distinguish the vertical frame 110 and the horizontal frame 120, and the shape of the vertical frame 110 is also shown. Like the horizontal frame 120, it may be provided in the shape of a regular polygon having a length.

On the other hand, the shape of the vertical frame 110 and the horizontal frame 120 formed so that the shape of the shear surface has a regular polygon shape is only a preferred embodiment, and the shape of the shear surface may be provided to have a circular or elliptical shape. may be

In addition, the vertical frame 110 and the horizontal frame 120 may be provided in the form of upper and lower beams whose diameters become smaller toward the end of the horizontal frame 120 at which the traffic light T is provided.

This is the end of the horizontal frame 120, when the diameter of the end of the horizontal frame 120 coupled to the vertical frame 110 is the same as the diameter of the end of the horizontal frame 120 in which the traffic light T is provided. Due to the load generated at the coupling part of the vertical frame 110 and the horizontal frame 120, which is gradually generated by gravity, the horizontal frame 120 is drooped downward, or the combination of the horizontal frame 120 and the vertical frame 110 This is to prevent a problem in which the surface may be divided.

Hereinafter, the inside of the frame 100, as shown in Figure 2, a hollow space, that is, a hollow can be formed, the frame 100 having a hollow space, in preparation for a frame full of the hollow By having a light weight, the frame 100 has an advantage of being able to more easily prevent a problem in which the shape of the frame 100 is deformed or dropped downward due to the load of the frame 100 itself.

In addition, as described above, the reason why the empty space is formed inside the frame 100 is to insert the support 200 for reinforcing the supporting force into the frame 100. For this purpose, the frame 100 has a frame An open portion 101 and a bent portion 102 may be formed along the longitudinal direction of (100).

Specifically, the opening 101 may be provided in a form opened along the longitudinal direction of the frame 100 at one side of the circumference of the frame 100 .

In addition, the bent portion 102 is bent inwardly at both ends of the open portion 101, so that it may be provided in a 'b' shape.

In addition, the support body 200 may be inserted into the bent portion 102 provided in the frame 100, and at this time, the length of the support body 200 is the frame 100 coupled with the vertical frame 110. ), may be formed to have a predetermined length in the longitudinal direction of the frame 100 in which the traffic light T is provided.

Meanwhile, as shown in (b) and (b) of FIG. 4, in the support 200, one side of the support 200' protrudes outward from the opening 101 formed in the frame 100. It may be formed to have a height that can be.

In this way, when one side of the support 200' is provided so as to protrude outward from the opening 101, the operator can easily insert and weld the support 200' into the frame 100, thereby manufacturing the frame 100. It has the advantage of being able to be manufactured in a more firmly coupled state.

In addition, the support 200 may also be formed of a high-strength material including steel or carbon fiber.

In addition, the support 200 is fixed to the bent portion 102 and to one inner surface or inner corner of the frame 100 formed in a polygonal shape, thereby forming a reinforcing force in the frame 100 .

At this time, a welding method may be used as a method for fixing the support 200 to the inside of the frame 100, but this is only a preferred embodiment and can effectively fix the support 200 to the frame 100. It may be fixed by including all possible fixing means, and may be manufactured through a process in which the support 200 and the frame 100 are integrally injected according to a worker's request.

In order to more specifically explain the coupling relationship between the frame 100 and the support 200 disclosed in the present invention, first referring to FIG. 3 , the frame 100 may be formed to have a regular octagonal shear surface. .

Specifically, referring to (a) and (b) of FIG. 3 , the opening 101 is any one of eight corners of the frame 100 provided by forming the frame 100 in a regular octagonal shape. It may be formed at the edge 103 of.

Through this, the support 200 inserted into the bent portion 102 may be fixed to the edge 103' opposite to the plane formed in the open portion 101.

In addition, the opening 101 may be formed on any one plane among eight planes of the frame 100 provided by forming the frame 100 in a regular octagonal shape.

Through this, the support 200 inserted into the bent portion 102 can be fixed in an inserted state perpendicular to the plane opposite to the plane formed in the open portion 101 .

That is, the support 200 inserted into the bent portion 102 may be fixed in an inserted state perpendicular to a plane located on the opposite side of the corner where the open portion 101 is formed.

Also, referring to FIG. 4 , the frame 100 according to an embodiment of the present invention may be formed to have a regular spherical front end surface.

First, referring to (a) and (b) of FIG. 4 , the open portion 101 is formed by forming the frame 100 in a regular spherical shape, and any one of nine planes of the frame 100 is provided. It can be formed on the plane (104).

That is, the support 200 inserted into the bent portion 102 may be fixed in a state of contact with the edge 104 ′ located on the opposite side of the plane 104 on which the open portion 101 is formed.

In addition, the opening 101 may be formed at any one corner of nine planes of the frame 100 provided by forming the frame 100 in a regular spherical shape.

Accordingly, the road facility frame according to the embodiment of the present invention is a road facility that can more strongly resist the stress of the sagging of the crossbeam or the bending of the support by using the support 200 inserted inside the frame 100 A frame 100 may be provided.

On the other hand, the shape of the frame 100 having the front surface of the regular octagon and the regular spherical is only the most desirable shape, and the shape of a polygon such as a regular hexagon, a regular decagon, and a regular decagon, formed so that the lengths of the hypotenuses of the polygons are the same. can include all

Meanwhile, referring to FIG. 2 , the support 200 according to the embodiment of the present invention may be formed through the configuration of the fixing part 210 and the reinforcing part 220.

First, the fixing part 210 may come into contact with the bent part 102 and an inner surface or an inner corner of the frame 100 to form a fixing force. As a method for forming the fixing force, as described above, As described above, a welding joint method may be used.

However, it is preferable that the fixing part 210 is welded and fixed only to the bent part 102 and not to the inside of the frame 100, which is to insert the support 200 into the frame 100 and fix it. , This is to perform only the minimum welding work, and also to alleviate the welding deformation problem generated in the frame 100 through the minimum welding work.

In addition, the reinforcing part 220 is formed between the fixing parts 210 provided at both ends of the support 200 to prevent twisting of the support 200 .

Here, the reinforcing part 220, when compared to the fixing part 210, may be formed of a material having stronger rigidity than the fixing part 210.

More specifically, the reinforcing part 220 may be formed in a combination of any one or more shapes of a linear shape, a circular shape, a polygonal shape, and a radial shape along the longitudinal direction of the support body 200 at the middle height of the support body 200.

For example, when the front surface of the reinforcement part 220 is provided in a circular shape, the reinforcement part 220 is provided in the shape of a hollow cylinder, and the front surface of the reinforcement part 220 is provided. When the shape is provided in a polygonal shape, the reinforcement part 220 may be provided in the shape of a hollow polygonal column, and the front surface shape of the reinforcement part 220 may be provided to have a radial arrangement. In this case, the reinforcing part 220 may be provided in a radial shape extending from the center of the frame 100 toward the outer edge of the frame 100 .

Accordingly, even when the frame 100 is twisted or bent by strong winds or earthquakes, the support 200 constituting the reinforcing structure is not deformed inside the frame 100, so that the road facility frame can maintain a constant strength. In addition, the support 200 is inserted into and fixed to the frame 100 having an integral structure, and is manufactured through a method of welding only one side of the frame 100, which occurs during the manufacture of the frame 100. It has the advantage of minimizing possible product defects and welding deformation caused by welding.

Although the road facility frame 100 according to an embodiment of the present invention has been described with reference to the accompanying drawings 1 to 4, those skilled in the art to which the present invention belongs can understand the technical spirit or essential features of the present invention. It will be appreciated that it may be embodied in other specific forms without modification. Therefore, the embodiments described above are illustrative in all respects and are not restrictive.

100: frame
101: opening
102: bending part
110: vertical frame
120: horizontal frame
200: support
210: fixing part
220: reinforcement part
T: traffic light

Claims (1)

The shape of the shear surface has a polygonal shape and is formed to a predetermined length,
A frame having an opening portion formed on one side of the circumference in a form that is open along the longitudinal direction, and having a bent portion bent inwardly having a shape of 'a' at both ends of the opening portion, and
A bent portion inserted into the bent portion provided in the frame and fixed to an inner surface or an inner edge of the frame to form a reinforcing force in the frame;
the opening,
It is formed on any one plane of the nine planes of the frame provided by forming the frame in a regular spherical shape,
The support inserted into the bent part is fixed in a state of contact with the corner located on the opposite side of the plane on which the opening is formed,
the frame,
It is a form of upper and lower beams with a smaller diameter toward the end of the frame,
The support is
A fixing portion that is inserted into the bent portion to come into contact with the inner surface of the frame structure to form a fixing force; and
A reinforcing part formed between the fixing parts to prevent twisting of the support,
In order to fix the support to the inside of the frame, welding is used,
The fixing part is welded only to the bent part, not to the inside of the frame,
The support is
containing steel or carbon fiber;
A road facility frame, characterized in that one side of the support is formed to have a height capable of protruding outward from the opening formed in the frame.

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