KR102510762B1 - Rotating comprehensive pole for installation of road facilities - Google Patents

Abstract

The present invention relates to a rotating comprehensive pole for the installation of road facilities, wherein a horizontal rod installed on top of support has a rotatable structure, so road facilities installed on the horizontal rod can be moved in a direction beneficial to work by rotating the horizontal rod during the installation, maintenance, and repairs of the road facilities. Disclosed is a rotating comprehensive pole for the installation of road facilities, comprising: a support installed on the ground; a horizontal rod installed on top of the support; and a joint unit for connecting the horizontal rod to the support to be able to rotate. The joint unit includes: a fixing part combined with the support and a fixing flange installed in front of the upper part of the support, a fixing plate installed on the front surface of the fixing flange, and an insertion hole formed at the center of the fixing plate to penetrate in a vertical direction; a rotation part combined with the horizontal rod and including a rotating flange, a rotating plate installed on the rear surface of the rotating flange and arranged to overlap with the fixing plate, and a corresponding insertion hole formed at the center of the rotating plate to penetrate in a vertical direction and facing the insertion hole; and a rotating shaft inserted into the insertion hole and the corresponding insertion hole to connect the rotation part to the fixing part to be able to rotate.

Description

Rotating comprehensive pole for installation of road facilities}

The present invention relates to a rotational comprehensive pole for installing road facilities, and more particularly, by having a structure in which a crosspiece installed on an upper portion of a prop can be rotated, so that the crosspiece is rotated during installation and maintenance work of road facilities installed on the crossbar. It relates to a rotary comprehensive pole for installing road facilities that allows the road facilities to be moved in a direction favorable to work.

As a conventional technology related to a rotating comprehensive pole for installing road facilities, Korean Patent Registration No. 10-2039413 (registered on October 28, 2019, hereinafter referred to as 'prior art') "Rotating comprehensive pole for installing road signs, cameras or traffic lights" " is presented.

The prior art is "a post fixed to the ground; a crossbar installed in a cantilever shape on top of the pillar; a rotation that enables the crossbar to pivot around the pillar as being installed at a joint between the pillar and the crossbar Including a connection portion; The rotation connection portion is fixed to the top of the support in a horizontal state in parallel with each other, and a first central hole is perforated at the center and a fastening bolt can be inserted around the first center hole. Fastening holes are perforated, which are fixed top plate and fixed bottom plate; It is fixed to the end of the crossbar in a horizontal state in parallel with each other, and a second central hole is punched in the center, and a fastening bolt can be inserted around the second central hole A rotating top plate and a rotating bottom plate in which a plurality of second fastening holes are perforated and come into surface contact with the fixed top plate and the fixed bottom plate, respectively; A center shaft inserted into the first and second center holes; The rotating upper plate and the lower rotating plate are rotated together around the center axis, and the fixed upper plate and the fixed lower plate are characterized by including a key means to prevent rotation, road signs, cameras or traffic lights When installation or maintenance of confinement facilities such as , we propose a rotating comprehensive pole that allows workers to work safely without interfering with road traffic by moving the crossbar to the edge of the road.

[Document 1] Republic of Korea Patent Registration No. 10-2039413 (registered on October 28, 2019)

In the present invention, the crossbar installed on the top of the support has a rotatable structure, so that the crossbar can be rotated and moved to the edge of the road during installation and maintenance of road facilities installed on the crossbar, thereby preventing the operator from obstructing road traffic. It is an object of the present invention to provide a rotating comprehensive pole for installing road facilities that is easy to manufacture and has a more robust structure, while enabling safe operation without giving.

The problem to be solved by the present invention is not limited to the above-mentioned problem. Other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

In order to solve the above problems, the rotational comprehensive pole for installing road facilities according to an embodiment of the present invention includes a support installed on the ground; a crossbar installed on top of the holding; and a joint unit rotatably connecting the crossbar to the post, wherein the joint unit is coupled to the post, and includes a fixing flange installed at an upper front of the post, a fixing plate installed at a front surface of the fixing flange, And a fixing portion including an insertion hole formed to penetrate vertically through the center of the fixing plate; It is coupled to the crosspiece, and includes a rotating flange, a rotating plate installed on the rear surface of the rotating flange and overlapping the fixed plate, and a corresponding insertion hole formed vertically through the center of the rotating plate to face the insertion hole. a rotating part; and a rotating shaft inserted into the insertion hole and the corresponding insertion hole to rotatably connect the rotating part to the fixing part.

In an embodiment of the present invention, the rotating unit further includes a support plate installed on the front surface of the rotary flange and inserted into the rear end of the crossbar to support the inner upper surface of the crossbar.

In an embodiment of the present invention, coupling protrusions are formed to protrude upward from the upper surface of the support plate, and coupling grooves into which the coupling protrusions are inserted are formed through upper and lower portions on the upper surface of the rear end of the crossbar.

In an embodiment of the present invention, two fixing plates are provided and spaced apart vertically with the rotation plate interposed therebetween, and a spacer is installed between the two fixing plates to support rear ends of the two fixing plates.

In an embodiment of the present invention, the joint unit is formed with a cable passage through which a cable extending from the inside of the post to the inside of the crossbar passes, wherein the cable passage includes: a first opening formed to be open in front and rear of the fixing flange; a second opening formed at the center of the front end of the rotating plate to open vertically and forward; a third opening formed at the center of the rotary flange to communicate with the second opening and open back and forth; and a fourth opening formed at the center of the rear end of the support plate to communicate with the third opening and open left and right and rearward.

In an embodiment of the present invention, the joint unit further includes a tubular cover having a front end coupled to the rotation flange and a rear end coupled to the fixing flange.

In an embodiment of the present invention, the cover is disposed to surround the outer circumferential surface of the rotating flange and the outer circumferential surface of the fixing flange, and the joint unit includes a front coupling bolt fastened to the rotating flange through a front end of the cover; and a rear coupling bolt that passes through the rear end of the cover and is fastened to the fixing flange.

In an embodiment of the present invention, the cover is made of a unit cover divided into two, and coupling flanges protruding outwardly of the cover are formed at both ends of each unit cover.

According to the present invention, by having a structure in which the crossbar is rotatable by the joint unit, it is possible to rotate the crossbar and move it to the edge of the road during installation and maintenance of road facilities installed on the crossbar and safely work.

In addition, according to the present invention, the support plate is inserted inside the crossbar to support the crossbar, so that the crossbar can be firmly supported without using a sleeve or a plurality of ribs for reinforcing the crossbar, and thus manufacturing is easy, There is an effect that can be provided with a rotary comprehensive pole for installing road facilities having a more robust structure.

1 is a side view showing a state of use of a rotary comprehensive pole for installing road facilities according to an embodiment of the present invention.
Figure 2 is a perspective view of a rotary comprehensive pole for installing road facilities according to an embodiment of the present invention.
Figure 3 is a cross-sectional side view of the rotary comprehensive pole for installing road facilities according to an embodiment of the present invention.
Figure 4 is a perspective view of a joint unit in the rotary comprehensive pole for installing road facilities according to an embodiment of the present invention.
Figure 5 is an exploded perspective view of the joint unit in the rotary comprehensive pole for installing road facilities according to an embodiment of the present invention.
Figure 6 is a side cross-sectional view showing another embodiment of the joint unit in the rotary comprehensive pole for installing road facilities according to an embodiment of the present invention.
Figure 7 is a plan view showing a state in which the rotary comprehensive pole for installing road facilities according to an embodiment of the present invention is installed on the road.
8 is a plan view showing a state in which the crossbar is rotated in FIG. 7;

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

However, the accompanying drawings may be exaggerated, omitted, or schematically illustrated for convenience of description of essential parts, and the terms and names used in the description are implicitly defined by the shape, action, role, etc. of the configuration rather than the dictionary meaning. The description of the direction is determined based on the direction first presented from the initially presented drawing, and the description of the position is determined based on the middle of each configuration or the center of the circle.

In addition, detailed descriptions of pre-registered known technologies and conventional technologies may obscure the gist, so they are omitted or replaced with simple codes or names. In addition, the specific structure, shape, shape, arrangement, size, etc. of the configuration that can be identified through the drawings, the operation of the configuration that can be inferred through the drawings, and the resulting action and effect may obscure the gist, so detailed descriptions will be omitted. Bolts, welds, holes, etc. applied for coupling between components may obscure the point and may be omitted from the drawings.

1 is a side view showing a state of use of a rotary comprehensive pole for installing road facilities according to an embodiment of the present invention, FIG. 2 is a perspective view of a rotary comprehensive pole for installing road facilities according to an embodiment of the present invention, and FIG. Figure 4 is a perspective view of a joint unit in the rotary comprehensive pole for installing road facilities according to an embodiment of the present invention, Figure 5 is a road facility according to an embodiment of the present invention An exploded perspective view of a joint unit in a rotary comprehensive pole for installation, and FIG. 6 is a side cross-sectional view showing another embodiment of a joint unit in a rotary comprehensive pole for installing road facilities according to an embodiment of the present invention. It is a plan view showing a state in which the rotational comprehensive pole for installing road facilities is installed on a road, and FIG. 8 is a plan view showing a state in which the crossbar is rotated in FIG. 7 .

As shown in FIGS. 1 to 8, the rotational comprehensive pole for installing road facilities according to an embodiment of the present invention includes a support 100, a crossbar 200, and a joint unit 300.

The support 100 is installed on the ground where road facilities such as road signs 10 (see FIG. 1) and traffic lights 20 (see FIG. 1) are to be installed.

In this embodiment, the pillar 100 is illustrated as a circular pillar, but the shape of the pillar 100 is not limited thereto, and may be formed in various shapes such as a square, hexagonal, and octagonal pillar shape.

The crosspiece 200 is formed in the shape of a long bar and is installed to be horizontally disposed on the top of the support 100 . Road facilities such as road signs 10 and traffic lights 20 are installed on the crossbar 200 .

As shown in FIG. 1 , two or more crossbars 200 may be installed on one post 100 . At this time, each crossbar 200 may be installed to be disposed parallel to each other as shown, and may be installed in a different direction if necessary.

The joint unit 300 rotatably connects the crossbar 200 to the holding post 100, and includes a fixing part 310 coupled to the holding post 100 as shown in FIGS. 3 to 5; Rotating part 320 coupled to the crosspiece 200; and a rotation shaft 330 rotatably connecting the rotation unit 320 to the fixing unit 310 .

The fixing part 310 is coupled to the holding 100, a fixing flange 311 installed on the upper front of the holding 100, a fixing plate 312 installed on the front of the fixing flange 311, and the It includes an insertion hole 313 formed to penetrate vertically at the center of the fixing plate 312 .

Here, two fixing plates 312 are provided and are spaced apart from each other vertically with a rotating plate 322 interposed therebetween. In addition, a spacer 314 supporting rear ends of the two fixing plates 312 is installed between the two fixing plates 312 .

As shown, the fixing part 310 further includes a pipe-shaped connection pipe 315 installed through the top of the holding 100 in front and back. At this time, the fixing flange 311 is coupled to the front surface of the connection pipe 315.

The rotating part 320 is coupled to the crosspiece 200, and includes a rotating flange 321, a rotating plate 322 installed on the rear surface of the rotating flange 321 and overlapping the fixing plate 312, and the It includes a corresponding insertion hole 323 formed to penetrate vertically at the center of the rotation plate 322 and facing the insertion hole 313 .

The rotating shaft 330 is inserted into the insertion hole 313 of the fixing part 310 and the corresponding insertion hole 323 of the rotating part 320 so that the rotating part 320 is rotatable to the fixing part 310. connect

As shown, the hinge shaft 330 may include a bolt inserted into the insertion hole 313 and the corresponding insertion hole 323, and a nut fastened to the bolt. However, the hinge shaft 330 is inserted into the insertion hole 313 and the corresponding insertion hole 323, such as consisting of a pin inserted into the insertion hole 313 and the corresponding insertion hole 323 as needed, so that the rotating part ( 320) to be rotatably connected to the fixing part 310, various parts may be applied.

As a result, in the joint unit 300, the rotation table 320 is rotatably connected to the fixing part 310 by the hinge shaft 330, so that the direction of the crosspiece 200 coupled to the rotation table 320 is changed. The crossbar 200 is rotatably connected to the support 100 so that it can be changed.

In the embodiment of the present invention, the rotation unit 320 is installed on the front of the rotation flange 321, and is inserted into the rear end of the cross bar 200 to support the inner upper surface of the cross bar 200 Support plate 324; more includes

The support plate 324 is made of a plate material shape disposed vertically, and is made of a shape elongated back and forth. At this time, the upper surface of the support plate 324 is installed to support the cross bar 200 by contacting the inner upper surface of the rear end of the cross bar 200 .

As a result, in the embodiment of the present invention, the support plate 324 is inserted inside the crossbar 200 to support the crossbar 200, so that a sleeve or a plurality of ribs for reinforcing the crossbar 200 are not used. 200 can be firmly supported, and accordingly, a rotational comprehensive pole for installing road facilities that is easy to manufacture and has a more robust structure can be provided.

The support plate 324 has a structure in which the lower surface of the support plate 324 obliquely extends toward the front upper side, so that the front portion has a narrow vertical width and the rear portion has a wide vertical width. According to this, the weight of the support plate 324 can be reduced, and the support plate 324 can be easily inserted into the crosspiece 200 .

In the embodiment of the present invention, coupling protrusions 324a are formed on the upper surface of the support plate 324 to protrude upward, and coupling grooves 210 into which the coupling protrusions 324a are inserted are formed on the upper surface of the rear end of the crossbar 200. Formed through the top and bottom.

According to the coupling protrusion 324a and the coupling groove 210, when the cross bar 200 and the support plate 324 are coupled, the coupling protrusion 324a is inserted into the coupling groove 210 so that the cross bar 200 and the The coupling position of the support plate 324 can be easily set, and after completing the setting of the coupling position, welding between the coupling protrusion 324a and the coupling groove 210 facilitates the crossbar 200 and the support plate 324. They can be firmly interlocked.

In addition, in the embodiment of the present invention, the joint unit 300 is provided with a cable passage through which a cable extending from the inside of the post 100 to the inside of the crossbar 200 passes, and the cable passage is formed through the fixing flange. a first opening 311a formed to be open in front and rear of 311; a second opening 322a formed at the center of the front end of the rotating plate 322 to open vertically and forward; a third opening 321a formed at the center of the rotation flange 321 to be open in front and rear to communicate with the second opening 322a; and a fourth opening 324b formed at the center of the rear end of the support plate 324 to open left and right and to the rear so as to communicate with the third opening 321a.

The first opening 311a may be formed at the center of the fixing flange 311 or above or below the fixing flange 311 so as to be disposed above or below the fixing plate 312 . In addition, if necessary, the first opening 311a may be formed at two or more positions among the center, top, and bottom of the fixing flange 311 . When the first opening 311a is formed at the center of the fixing flange 311, a fifth opening 314a is formed at the center of the spacer 314 and opened back and forth to be connected to the first opening 311a.

The left and right widths of the second opening 322a and the top and bottom widths of the fourth opening 324b may be formed to be the same as the diameter of the third opening 321a. According to this structure, when the rotation flange 321, the rotation plate 322 and the support plate 324 are assembled, the rotation flange 321 is formed by matching the centers of the second to fourth openings 322a, 321a, and 324b. , the positions of the rotary plate 322 and the support plate 324 can be easily set. In addition, even if the area of the third opening 321a formed in the rotation flange 321 is small, the space through which the cable passes can be secured through the second opening 322a and the fourth opening 324b, so that the rotation flange 321 ), the contact area between the rotating plate 322 and the supporting plate 324 can be increased, and thus the rotating flange 321, the rotating plate 322 and the supporting plate 324 can be firmly coupled.

Meanwhile, as shown in FIG. 6 , in the embodiment of the present invention, the joint unit 300 has a tubular cover having a front end coupled to the rotation flange 321 and a rear end coupled to the fixing flange 311. (340) is further included.

The cover 340 may be disposed to surround the outer circumferential surface of the rotation flange 321 and the outer circumferential surface of the fixed flange 311, and at this time, the joint unit 300 passes through the front end of the cover 340 to perform the rotation. A front coupling bolt 350 fastened to the flange 321; And a rear coupling bolt 360 that passes through the rear end of the cover 340 and is fastened to the fixing flange 311; may further include.

Two or more of the front coupling bolts 350 and the rear coupling bolts 360 may be provided and arranged along the circumference of the rotating flange 321 and the fixed flange 311 .

The cover 340 provided as described above not only makes the appearance beautiful by covering the connection between the fixing part 310 and the rotating part 320, that is, the fixing plate 312, the rotating plate 322 and the rotating shaft 330, By mutually fixing the fixing part 310 and the rotating part 320, the joint unit 300 has a solid structure.

The cover 340 may be formed of unit covers 340A and 340B divided into two parts. In order to install the integral cylindrical cover 340, the cover 340 must be inserted into the rotating part 320 in advance before assembling the fixing part 310 and the rotating part 320. When divided into covers 340A and 340B, this inconvenience can be eliminated.

In addition, coupling flanges 341 protruding outward of the cover 340 may be formed at both ends of the two unit covers 340A and 340B. At this time, the two coupling flanges 341 overlapped to face each other in each unit cover (340A) (340B) are mutually coupled by bolts and nuts. According to this structure, not only can the two unit covers 340A and 340B be firmly coupled to each other, but also the joint unit 300 has a solid structure by each coupling flange 341. It may have a more robust structure.

According to the rotational comprehensive pole for installing road facilities according to an embodiment of the present invention configured as described above, the crossbar 200 arranged to cross the road as shown in FIG. By being able to rotate to be disposed along the crossbar 200, the crossbar 200 can be rotated and moved to the edge of the road during installation and maintenance work of road facilities installed on the crossbar 200, and the work can be performed safely.

In the above description of the present invention, it has been described with reference to limited embodiments and drawings, but this is exemplary, and it will be apparent to those skilled in the art that various modifications and implementations are possible within the scope of the technical spirit of the present invention. Therefore, the protection scope of the present invention should be determined by the description of the claims and their equivalents.

10: road sign 20: traffic light
100: support 200: crossbar
210: coupling groove 300: joint unit
310: fixing part 311: fixing flange
311a: first opening 312: fixing plate
313: insertion hole 314: spacer
314a: fifth opening 315: connector
320: rotation unit 321: rotation flange
321a: third opening 322: rotating plate
322a: second opening 323: corresponding insertion hole
324: support plate 324a: coupling protrusion
324b: fourth opening 330: rotation shaft
340: cover 340A, 340B: unit cover
341: coupling flange 350: front coupling bolt
360: rear coupling bolt

Claims (8)

A holding 100 installed on the ground;
a crossbar 200 installed on the top of the support 100; and
A joint unit 300 rotatably connecting the crosspiece 200 to the support 100; including,
The joint unit 300,
As coupled to the holding 100, a fixing flange 311 installed on the upper front of the holding 100, a fixing plate 312 installed on the front of the fixing flange 311, and a center of the fixing plate 312. A fixing part 310 including an insertion hole 313 formed to penetrate vertically;
As coupled to the crosspiece 200, a rotating flange 321, a rotating plate 322 installed on the rear surface of the rotating flange 321 and overlapping with the fixing plate 312, and the center of the rotating plate 322 A rotating part 320 including a corresponding insertion hole 323 formed to penetrate vertically into the insertion hole 313 and facing the insertion hole 313; and
A rotating shaft 330 inserted into the insertion hole 313 and the corresponding insertion hole 323 to rotatably connect the rotating part 320 to the fixing part 310; includes,
The rotation part 320 is installed on the front of the rotation flange 321, and is inserted into the rear end of the cross bar 200 to support the inner upper surface of the cross bar 200. Further includes a support plate 324,
In the joint unit 300, a cable passage is formed through which a cable connected from the inside of the support 100 to the inside of the crosspiece 200 passes,
The cable passage,
a first opening 311a formed to be open in front and rear of the fixing flange 311;
a second opening 322a formed at the center of the front end of the rotating plate 322 to open vertically and forward;
a third opening 321a formed in the center of the rotary flange 321 so as to communicate with the second opening 322a and open forward and backward; and
A fourth opening 324b formed to open left and right and rearward at the center of the rear end of the support plate 324 so as to communicate with the third opening 321a;
The joint unit 300 is a rotational type for installing road facilities, characterized in that it further comprises a tubular cover 340 having a front end coupled to the rotation flange 321 and a rear end coupled to the fixing flange 311. general pole.
delete According to claim 1,
On the upper surface of the support plate 324, a coupling protrusion 324a is formed to protrude upward,
The rotational comprehensive pole for installation of road facilities, characterized in that the coupling groove 210 into which the coupling protrusion 324a is inserted is formed vertically on the upper surface of the rear end of the crossbar 200.
According to claim 3,
The fixing plate 312 is provided with two and disposed vertically spaced apart with the rotating plate 322 therebetween,
Between the two fixing plates 312, a spacer 314 for supporting the rear end of the two fixing plates 312 is installed, characterized in that the rotational comprehensive pole for installing road facilities.
delete delete According to claim 1,
The cover 340 is disposed to surround the outer circumferential surface of the rotating flange 321 and the outer circumferential surface of the fixed flange 311,
The joint unit 300,
A front coupling bolt 350 that passes through the front end of the cover 340 and is fastened to the rotation flange 321; and
The rotational comprehensive pole for installing road facilities, characterized in that it further comprises;
According to claim 7,
The cover 340 is composed of two divided unit covers 340A and 340B,
A rotational comprehensive pole for installing road facilities, characterized in that coupling flanges 341 protruding outward of the cover 340 are formed at both ends of each unit cover 340A and 340B.

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