KR20090030357A

KR20090030357A - Rotating device for supporter in mounted road

Info

Publication number: KR20090030357A
Application number: KR1020070095588A
Authority: KR
Inventors: 이선민; 이희봉
Original assignee: 이선민; 이희봉
Priority date: 2007-09-20
Filing date: 2007-09-20
Publication date: 2009-03-25

Abstract

A rotation apparatus for support installed at roadside is provided that there is no disturbance of the transit of vehicles and the safety guard is unnecessary, and the safe maintenance task is possible. A rotation apparatus for the support(100) comprises a fixing plate(20), a rotational plate(30) which is possible to rotate, it is assembled in the fixing plate, and provides the mounting surface (31a) in which support is mounted, a sliding unit which is interposed between the fixing plate and rotational plate and supports the rotational motion of the rotational plate to be smooth, one or more locating bolts(50) fixing of releasing the rotational plate to the fixing plate.

Description

Rotating device for supporter in mounted road}

The present invention relates to an example of a pillar installed on the side of the road through a strut, to facilitate the maintenance of traffic lights, street lamps, milestones, etc., in particular, to facilitate the rotation operation of the strut stand by vehicle traffic The present invention relates to a rotational substitute for props installed on the side of the road without interference of safety, unnecessary safety personnel, and safe maintenance work.

Various facilities are installed along the roadside to ensure safe traffic for drivers and pedestrians. For example, it may be a traffic light, a street lamp, a milestone, and the like installed through a pillar.

Here, for example, in the case of a traffic light installed at an intersection or a crosswalk, the traffic light is located above the road lane so that the driver of the vehicle can see it well. At this time, the traffic light is arranged to be connected to the end of the arm side standing on the road side. Therefore, the traffic light is located at 90 to 360 degrees from the side of the road.

Traffic lights installed in this way are subject to periodic inspections or maintenance.

In this case, first of all, some lanes are blocked by safety personnel and traffic is temporarily restricted, and expensive equipment is used to inspect, maintain, and replace traffic lights.

Therefore, it is dangerous because the above operation is made on the lane, and it takes extra time to block the lane. It also impedes the flow of traffic through some restrictions on lanes. It also creates a problem that requires several safety personnel to guide the lane safely.

The cause of this problem is the same problem not only in traffic lights but also in the case of streetlights and milestones installed on the side of the road.

Therefore, the present invention is to solve the problems of the prior art as described above, it is possible to operate the props rotation, there is no obstruction of traffic, no safety personnel, and installed on the roadside to enable safe maintenance work It is an object of the present invention to provide a rotation device for the prop.

Specific means of the present invention for achieving the above object,

In the device for rotating the props connected to traffic lights, street lights, milestones, etc.

A fixed plate;

A rotating plate rotatably assembled to the fixed plate and providing a mounting surface on which the support stand is mounted;

A rolling means interposed between the fixed plate and the rotating plate to smoothly support the rotational movement of the rotating plate;

And one or more locating bolts for fixing or releasing the rotating plate to the fixed plate side.

Also according to the invention,

The locating bolt is assembled by screwing to the fixing plate,

The rotating plate is characterized in that the locking hole is formed every 90 degrees intervals so that the locating bolt is inserted.

Also according to the invention,

The bearing means,

It is characterized by consisting of a first bearing for supporting the load of the rotating plate.

In addition, according to the present invention, the first bearing for supporting the load of the rotating plate;

The second bearing may be configured to be spaced apart from the first bearing.

Also according to the invention,

The rotating plate is characterized in that the hollow is formed through the center to pass through the wiring.

According to the rotary device for various props installed on the roadside of the present invention, after turning the traffic light props, street lamp props, milestone props to the sidewalk or roadside without lanes, the inspection or maintenance and replacement operations can be safely performed.

In addition, it is possible to reduce labor costs because there is no obstruction of vehicle traffic, not only a road blocking operation is necessary, but also safety personnel are unnecessary.

In addition, the rotating structure is simple and good durability, has the advantage that can be installed in the existing props as well as the props to be established.

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

1 is a half cross-sectional assembly state of the support for rotation apparatus according to the present invention, FIG. Fig. 5 is a state of use that is connected to the holding device for the holding device according to the present invention, Figure 5 is a plan view in the state of the holding device is rotated by 90 degrees (90 degrees by 90 degrees) to the delivery side by applying the holding device for the support according to the invention to be.

Rotating device for props 10 for rotating the support 100 connected to traffic lights, street lights, milestones, etc. is fixed to the ground fixing structure 5 (for example, concrete structure) as shown in FIG. 20) is provided.

In the present embodiment shows that the fixing plate 20 is fixed to the ground fixing structure (5) by a plurality of anchor bolts (7).

A rotatable rotating plate 30 is assembled to the fixed plate 20.

The rotating plate 30 has a circular flange 31 that provides a mounting surface 31a on which the support base 100 is mounted, as shown in FIGS. 1 to 3, and a cylindrical boss portion 32 installed in the flange 31. It consists of). Therefore, the rotating plate 30 is formed with a hollow 33 penetrating through the cylindrical boss portion 32, through which the wiring to be connected to, for example, a traffic light or a street light.

On the flange 31 side of the rotating plate 30, several strut connecting bolts 34 for connecting the strut 100 may be installed in advance. Therefore, as shown in FIG. 4, the nut 35 is screwed to the strut connection bolt 34 to mount the strut 100.

Between the fixed plate 20 and the rotating plate 30 is provided with rolling means for smoothly supporting the rotational movement of the rotating plate (30).

The rolling means may be composed of a first bearing 40 supporting the load of the rotating plate 30 and a second bearing 42 disposed away from the first bearing 40 at a predetermined position as shown in FIG. 1. have.

Here, dozens of first bearings 40 are arranged along a circular first race surface 21 formed at an upper portion of the fixed plate 20.

In addition, dozens of second bearings 42 are arranged along a circular second race surface 22 formed under the fixed plate 20, and the second bearing 42 has a second race surface 22 and a rotating plate ( It is located between the lock nut 37 screwed to the lower end of the 30.

One or more locating bolts 50 are assembled to the fixing plate 20. In this embodiment, four locating bolts 50 are arranged at intervals of 90 degrees.

The locating bolt 50 functions to fix or release the rotating plate 30 to the fixing plate 20 side.

The locating bolt 50 is assembled to the fixing plate 20 by screwing, and the rotating plate 30 has a locking hole 32a formed at intervals of 90 degrees to insert the locating bolt 50.

The operation of this embodiment configured as described above will be described.

Rotation apparatus 10 for the strut of the present invention is assembled as shown in Figure 1 as a module form is mounted on the roadside ground fixed structure (5) as shown in FIG.

Then, after mounting the strut 100 on the upper flange 31 of the strut rotation device 10, the nut 35 is fastened to the strut connection bolt 34 to fix the strut 100 firmly.

At this time, the holding post 100 may be an existing traffic light holding or may be a new traffic light holding.

In this case, if you want to rotate the holding table 100 by 90 degrees, as shown in Figure 5 first loosen the locating bolt (50). At this time, the locking bolt 50 is operated as much as the locating bolt 50 can escape from the locking hole (32a). When all four locating bolts 50 are assembled, all are loosened.

Next, when the support base 100 is rotated in a desired direction as shown in FIG. 5, the rotating plate 30 connected to the support base 100 rotates along the operation direction. At this time, the first and second bearings 40 and 42 smoothly support the rotation of the rotating plate 30 while rolling.

At this time, since the support stand 100 is installed as a cantilever shape, the support stand 100 is easily rotated even with a small force. At this time, the rotation operation may be made by rotating the support stand 100 through the operator right on the expensive equipment or by holding the lower support stand 100 without expensive equipment.

Accordingly, when the support pole 100 is rotated 90 degrees, the traffic light 104 on the lane is located off the road and toward the sidewalk 200. In this state, when the locating bolt 50 is tightened again and inserted into the locking hole 32a, the support base 100 is firmly fixed in the rotated position.

As described above, the support for rotating apparatus 10 of the present invention can be easily rotated even with a small force because the bearing is installed.

In addition, the replacement and maintenance inspection work of the traffic light can be carried out on the sidewalk 200 to rotate the holding stand 100 can be finished safely and comfortably.

In addition, since the work is done without the need to block the lane, it does not interfere with the flow of the vehicle at all and the safety personnel can be minimized, thus reducing the labor cost and securing safety from the vehicle of the worker performing maintenance work in the center of the road. I can receive it.

In addition, the structure is simple and good durability, it can be easily installed in the existing props as well as the props to be established.

Meanwhile, although both the first bearing 40 and the second bearing 42 are used in the present embodiment, the present invention may be configured only by having the first bearing 40 rollingly supporting the load of the rotating plate 30. Of course.

In addition, in the embodiment of the present invention, the ball bearing is used as the rolling means, but the roller bearing and the bearing may be configured by using the structure of the slide of ferrous or nonferrous metal. Thus, in the claims, the first and second bearings may consist of ball bearings or roller bearings or may be interpreted as third ferrous or nonferrous metal slides.

Therefore, the rolling means applied to the present invention may be any of which supports the rotary plate 30 by point contact, line contact as well as surface contact.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto, and the technical idea of the present invention and the following by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

The following drawings, which are attached in this specification, illustrate preferred embodiments of the present invention, and together with the detailed description of the present invention, serve to further understand the technical spirit of the present invention. It should not be construed as limited to.

Figure 1 is a half cross-sectional state of assembly of the props rotation apparatus according to the present invention.

2 is a plan view seen from the line A-A of FIG. 1 in accordance with the present invention.

3 is a bottom view of FIG. 1.

Figure 4 is a state of use connected to the support for the support for holding struts in accordance with the present invention.

5 is a plan view in a state in which the holding post is rotated 90 degrees to the side of the guide by applying the rotation device for the holding post according to the present invention.

20: fixed plate

30: turntable

32a: locking hole

33: hollow

40: first ball bearing

42: second ball bearing

50: locating bolt

Claims

In the device for rotating various props 100 connected to traffic lights, street lights, milestones, etc.,

A fixed plate 20;

A rotating plate (30) rotatably assembled to the fixing plate (20) and providing a mounting surface (31a) on which the support base (100) is mounted;

A rolling means interposed between the fixed plate 20 and the rotary plate 30 to smoothly support the rotational movement of the rotary plate 30;

At least one locating bolt (50) for fixing or releasing the rotating plate 30 to the fixed plate 20 side;

The method of claim 1,

The locating bolt 50 is assembled by screwing to the fixing plate 20,

The rotating plate 30 is installed on the road side characterized in that the locking hole (32a) is formed every 90 degrees intervals so that the locating bolt 50 is inserted.

The method of claim 1,

The cloud means,

Rotation device for the struts installed on the road side, characterized in that consisting of a first bearing (40) for supporting the load of the rotating plate (30).

The method of claim 3, wherein

The first bearing 40 and the second bearing 42 is disposed in a predetermined position apart from the predetermined position characterized in that it is further configured to the road side.

The method of claim 1,

The rotating plate 30 is installed on the side of the road, characterized in that the hollow 33 penetrates to the center to pass the wires.