KR102039413B1 - Rotatable Multi Purpose Pole Apparatus For Installing Road Sign Panel, Camera or Signal Light - Google Patents

Abstract

The present invention relates to a rotatable multi-purpose pole for installing a road sign panel, a camera, or a signal light, which allows a crossbar to be able to rotate with a prop as the axis thereof in a signpost installation stand consisting of the prop, the crossbar, and a sign. The rotatable multi-purpose pole comprises: the prop fixed to the ground; the crossbar installed on an upper portion of the prop in a cantilever shape; and a rotary connecting portion installed at a connecting portion between the prop and the crossbar to allow the crossbar to be axially rotated with the prop as the axis thereof. The rotary connecting portion includes: a fixed upper plate and a fixed lower plate being parallel, and fixed to an upper portion of the prop in a horizontal state; a rotary upper plate and a rotary lower plate being parallel, and fixed to an end of the crossbar in a horizontal state; a center shaft fitted into first and second center holes; a key means allowing the rotary upper plate and the rotary lower plate to be rotated together with the center shaft as the axis thereof, and allowing the fixed upper plate and the fixed lower plate not to be rotated, when the center shaft is axially rotated. Thus, the rotatable multi-purpose pole allows the road sign panel, the camera, or the signal light to be installed without disturbing traffic on the road.

Description

Rotatable Multi Purpose Pole Apparatus For Installing Road Sign Panel, Camera or Signal Light}

The present invention relates to a general pole on the road, and more specifically, in a sign installation consisting of a support, a crossbar and a sign, a rotatable synthesis for installing a road sign, a camera or a traffic light, which enables the runner to rotate on an axis. It's about Paul.

In general, the road sign mounting plate is widely installed on the road consists of a strut installed upright by the anchor means on the ground of the road, a crosspiece extending at right angles to the top of the strut, and a sign installed on the crossbar. Signs are usually marked with road guidance and are usually placed on the roadway so that the driver can easily see the road signs while driving. And road signs should be installed at a high position to prevent the garage from hitting high special vehicles.

Therefore, in order to install new road signs or to perform maintenance work, it is desirable to work with high-altitude vehicles, so it is desirable to close and work roads for the safety of vehicles and workers. When road signs are carried out during the day with heavy traffic, it is difficult to avoid traffic congestion, which is inconvenient for the citizens.

There is a Korean Patent Application No. 10-2017-0017451 as a prior art, which is a rotary pillar for installing road signs and traffic lights can be disposed along the road by rotating the crosspiece installed to cross the road at the top of the vertical rod by the joint unit Installation and maintenance of road signs or traffic lights is easy, and the vehicle traffic can be smoothly maintained during the work. In addition, the rotary support for the road sign and traffic light installation according to the prior art is a horizontal rod is rotated about the hinge axis of the joint unit is not largely dependent on the shape of the vertical pole, by coupling the fixed plate of the joint unit to the vertical pole to the existing post Make it easy to apply.

However, according to the prior art, only the structure that can rotate is presented, there was inconvenience in practical use. In addition, there is room for improvement in appearance since the support base must be installed for the cantilever-type support structure.

In addition, the Republic of Korea Patent Application No. 10-2003-0088959 has a bi-directional rotating spring with a structure that can be rotated at an angle of 90 ° to properly respond to strong winds, thereby providing a rotating road traffic sign that can prevent damage to traffic signs to provide. This prior art is a configuration including a steel pillar consisting of a lower column and an upper column, the lower column and the upper column is coupled to the spring by the upper column is tightly supported by the fastening bolt of the lower column, bearing of the lower column A fixed anchor is formed in the base to enable rotation by an external force at an angle of 90 ° and is configured to stop by being in close contact with the bearing cover of the upper pillar. This prior art is to be able to cope with the strong lateral external force caused by the strong wind, not intended to interfere with the convenience of the road traffic or the traffic is slightly different from the present invention.

Republic of Korea Patent Application No. 10-2017-0017451 Republic of Korea Patent Application No. 10-2003-0088959

An object of the present invention for the above problems is to provide a rotary composite pole that can be installed in the road signs, cameras or traffic lights, without interrupting the traffic on the road. More specifically, an object of the present invention is to provide a rotary composite pole having improved workability and improved appearance compared to the prior art.

The above purpose is to install a road sign, a camera or a traffic light on the road as a prop fixed to the ground; A crosspiece installed in a cantilever shape on an upper portion of the support; It is installed on the connection portion of the strut and the cross, including a rotary connecting portion to enable the horizontal axis axial rotation around the strut;

The rotational connection is parallel to each other and is fixed to the upper portion of the support in a horizontal state, the first center hole is perforated in the center and the first fastening hole for fitting the fastening bolt around the first center hole is punched A fixed top plate and a fixed bottom plate;

It is fixed to the end of the cross in parallel with each other in a horizontal state, the center of the second hole is perforated and a plurality of second fastening holes for inserting the fastening bolt around the second center hole is perforated, A rotary top plate and a rotary bottom plate which are in surface contact with the fixed top plate and the fixed bottom plate, respectively; A center shaft fitted to the first and second center holes; And a key means for rotating the center shaft and the lower plate to rotate together with the center shaft as the axis, and the fixed upper plate and the fixed lower plate not to rotate. This is achieved by a rotary composite pole for the installation of road signs, cameras or traffic lights.

According to another feature of the invention, the center shaft is provided with a key installation groove along its longitudinal direction;

The rotary top plate and the rotary bottom plate is provided with a key groove coupled to the key (key) of the bar type fitted to the key installation groove;

The key may serve as a key only for the rotary upper plate and the rotary lower plate.

According to still another feature of the present invention, the upper end of the center shaft is formed with a nut to rotate the upper plate and the lower plate by holding and rotating the nut.

According to another feature of the present invention, the upper end of the center shaft is formed with a nut to rotate the upper plate and the lower plate by holding and rotating the nut; An auxiliary rotary tool for holding and rotating the nut is further provided;

The auxiliary rotary tool, the nut coupling portion of the socket type for holding the nut; A reducer; One or more rotational force generating means of a manual handle or an electric motor for rotating the nut; It may include; seating plate to be temporarily fixed to the fixed top plate using a bolt.

According to the present invention, there is provided a rotary composite pole which enables the installation of road signs, cameras or traffic lights in a street without disturbing road traffic. According to the present invention, when installing or maintaining a street facility such as a road sign, a camera or a traffic light, the crossbar can be moved to the edge of the road. Therefore, the worker can work safely without disturbing the road traffic.

In addition, when vehicles (or cargo), military equipment, etc., which are much higher than road signs, pass through the roads, road signs may become obstructed and traffic may not be able to pass or the existing comprehensive poles may need to be disassembled. By turning easily to the side of the delivery, such a special facility can pass through the road. In addition, various events, parades, and street parades can be used to clear the road.

1 is a perspective view of a rotary composite pole for installing a road sign, a camera or a traffic light according to an embodiment of the present invention.
2 is an exploded perspective view of a rotary composite pole for installing a road sign, a camera or a traffic light according to an embodiment of the present invention.
3 and 4 are a longitudinal sectional view and a plan sectional view of a rotary composite pole for installing a road sign, a camera or a traffic light according to an embodiment of the present invention.
Figure 5 is a plan view of the use state of the rotary composite pole for the installation of road signs, cameras or traffic lights according to an embodiment of the present invention.
6 to 7 are a perspective view and a cross-sectional view of a rotary composite pole for installing a road sign, a camera or a traffic light according to another embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail the details of the present invention. A description will be given with reference to FIGS. 1 to 5 first, and then another embodiment will be described with reference to FIGS. 6 and 7.

Rotatable composite pole according to the present invention is for installing a road sign (1), a camera or a traffic light on the road, a support (3) fixed to the ground, and a crosspiece (5) installed in the form of a cantilever on the top of the support (3). And, it includes a rotary connecting portion 7 is installed on the connecting portion of the support (3) and the crosspiece (5). The rotary connector 7 is a component that allows the crossbar 5 to be axially rotated about the strut 3. Road signs 1, cameras or traffic lights are examples of street facilities. Therefore, the present invention can also be applied to cage facilities other than these. The camera may be a speeding surveillance camera or a security CCTV.

A feature of the present invention resides in the rotary connection 7, which will be described below.

The rotary connector 7 includes a fixed upper plate 9 and a fixed lower plate 11 installed on the strut 3, a rotary upper plate 13 and a rotary lower plate 15 installed on the crossbar 5. The stationary top plate 9 and the stationary bottom plate 11 are parallel to each other to be fixed to the upper portion of the strut 3 in a horizontal state.

The fixed upper plate 9 and the fixed lower plate 11 are perforated with a first center hole 17, 17 ′ at the center thereof, and a fastening bolt 19 can be fitted around the first center hole 17, 17 ′. 1 fastening holes 21 and 21 'are perforated. The fixed upper plate 9 and the fixed lower plate 11 are installed on the base flange 23 fixed to the support 3. The base flange 23 is fixed by welding to one end of the connecting end pipe 25 which is fixed by welding to the outer circumferential surface of the support 3. The base plate 23 is fixed to the fixing plate flange 27 is fixed to each other by a fastening bolt. The fixed upper plate 9 and the fixed lower plate 11 are fixed to the fixed plate flange 27 by welding.

Meanwhile, the rotary upper plate 13 and the rotary lower plate 15 are fitted into the space between the fixed upper plate 9 and the fixed lower plate 11. The interval between the rotary top plate 13 and the rotary bottom plate 15 is preferably in surface contact with the stationary top plate 9 and the fixed bottom plate 11 to reduce the play. In some cases, a boundary surface in contact with these surfaces may include a washer or a bushing member for smooth rotation.

 The rotary top plate 13 and the rotary bottom plate 15 are parallel to each other and are fixed to the end of the crosspiece 5 in a horizontal state. Second center holes 29 and 29 'are perforated at the centers of the upper and lower rotary plates 13 and 15, and fastening bolts 19 may be fastened around the second center holes 29 and 29'. A plurality of second fastening holes 31 and 31 'are perforated. The second fastening holes 31 and 31 'are tab holes, and the fastening bolts 19 are screwed together. The fastening bolts 19 are fastened in the vertical direction to firmly fix the plate bodies 9, 11, 13, and 15. The rotary top plate 13 and the rotary bottom plate 15 are removably connected to the crossbar 5 through the rotary plate flange 14.

The center shaft 33 is fitted into the first and second center holes 17, 17 ', 29, 29' in a state where the centers of the plates 9, 11, 13, and 15 are coincident with each other. The center axis 33 is a rotation center axis in which the crosspiece 5 rotates.

When the key means rotates the center shaft 33, the upper plate 13 and the lower plate 15 rotate together with the center axis 33 as the axis, and the fixed upper plate 9 And the fixed lower plate 11 is to be prevented from rotating. The key means will be described below.

The center shaft 33 is provided with a key installation groove 35 along its longitudinal direction. A bar-shaped key 37 is fitted into the key installation groove 35 to protrude radially from the center shaft 33. The rotary top plate 13 and the rotary bottom plate 15 are provided with a key groove 39 for inserting the key 37 protruding from the center shaft 33 to serve as a key. As a result, the key serves as a key only for the upper plate and the lower plate. The length of the key 37 is less than or equal to the distance between the stationary top plate 9 and the stationary bottom plate 11, and the key 37 is located between them (see FIG. 3).

On the other hand, at the upper portion of the center shaft 33, a locking jaw 41 for protruding the depth to which the center shaft 33 is fitted is formed, and a nut 43 is formed thereon. As a result, it is possible to rotate the upper plate 13 and the lower plate 15 by holding and rotating the nut 43. A wrench groove may be provided on the upper surface of the nut 43 to rotate the center shaft 33 even by using a wrench.

If the frictional force between the fixing plate (9, 11) and the rotating plate (13, 15) is small, it may be able to rotate the crossbar (5) by using the nut 43 by the attraction force. In order to reduce the friction force, a bearing or a lubricating member (solid lubricant) can be interposed therebetween. Even if it is not, the crossbar 5 can be rotated only with a sufficiently large rotational force.

Hereinafter, another embodiment of the present invention will be described with reference to FIGS. 6 to 7.

According to another embodiment of the present invention, an auxiliary rotary tool 45 for holding and rotating the nut 43 is further provided. The auxiliary rotary tool 45 can be used only when you want to perform the work.

The auxiliary rotary tool 45 includes a reducer for doubling the rotational force to obtain a large torque, and may further include a rotational force generating means such as a manual handle 47 and / or an electric motor. According to this, the nut 43 can be rotated manually or by electric drive. It is desirable to enable both manual and electric movement.

The auxiliary rotary tool 45 is provided with a nut coupling portion in the form of a socket for holding the nut 43. Auxiliary rotary tool 45 may have a configuration for temporarily mounting on the stationary top plate (9). To this end, the auxiliary rotary tool 45 has a seating plate 53 provided with a bolt coupling hole 51 into which the auxiliary fastening bolt 49 can be fitted, and the auxiliary fastening bolt 49 is screwed to the stationary upper plate 9. Auxiliary bolt fastening hole 55 can be provided. FIG. 7 illustrates a state in which the auxiliary rotary tool 45 may be temporarily fixed and then the crosspiece may be rotated.

The configuration shown and described above is only a preferred embodiment based on the technical spirit of the present invention. Those skilled in the art will be able to make various modifications based on common technical knowledge, but it should be noted that this may be included in the protection scope of the present invention.

1: road sign 3: landlord
5: crossbar 7: rotary connection
9,11: fixed bed, bottom plate 13, 15: rotating bed, bottom plate
17,17 ': 1st center hole 19: fastening bolt
21,21 ': First fastening 23: Base Flange
25: connecting end pipe 27: fixed plate flange
29,29 ': 2nd core 31,31': 2nd fastener
33: center axis 35: key mounting groove
37: key 39: key groove
41: Jam Jaw 43: Nut
45: auxiliary rotating tool 47: manual handle
49: auxiliary fastening bolt 53: seating plate

Claims (4)

A post fixed to the ground for mounting a road sign, camera or traffic light on the road; A crosspiece installed in a cantilever shape on an upper portion of the support; It is installed on the connecting portion of the strut and the cross, including a rotary connecting portion to enable the horizontal axis to rotate the axis of the strut,
The rotational connection is parallel to each other and is fixed to the upper portion of the support in a horizontal state, the first center hole is perforated in the center and the first fastening hole for inserting the fastening bolt around the first center hole is punched A fixed top plate and a fixed bottom plate;
It is parallel to each other and is fixed to the end of the horizontal in the horizontal state, the center of the second hole is bored in the center and the plurality of second fastening holes for the fastening bolt can be inserted around the second center hole, A rotary top plate and a rotary bottom plate which are in surface contact with the fixed top plate and the fixed bottom plate, respectively; A center shaft fitted to the first and second center holes; When rotating the center shaft, the rotary top plate and the rotary bottom plate is rotated together with the center axis as the axis and the fixed upper plate and the fixed bottom plate (key) means not to rotate; road sign comprising a, In the rotary composite pole for camera or traffic light installation,
The key means
The center shaft is provided with a key installation groove along its longitudinal direction;
The rotary top plate and the rotary bottom plate is provided with a key groove coupled to the key (key) of the bar type fitted to the key installation groove;
The key means is a rotary composite pole for the installation of road signs, cameras or traffic lights, characterized in that configured to act as a key only for the rotary top plate and the rotary bottom plate.
delete The method of claim 1,
The rotary shaft pole for installing a road sign, a camera or a traffic light, characterized in that the nut is formed on the upper end of the center shaft to rotate the top plate and the bottom plate by holding and rotating the nut.
The method of claim 1,
A nut is formed at an upper end of the center shaft so that the rotary upper plate and the lower rotary plate can be rotated by holding and rotating the nut;
An auxiliary rotary tool for holding and rotating the nut is further provided;
The auxiliary rotary tool, the nut coupling portion of the socket type for holding the nut; A reducer; One or more rotational force generating means of a manual handle or an electric motor for rotating the nut; A rotating composite pole for installing a road sign, a camera or a traffic light, comprising: a seating plate which can be temporarily fixed to the fixed top plate by using a bolt.

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