KR102018324B1 - Rotating type beacon - Google Patents

Abstract

The present invention is fixed to the lower surface of the upper plate covering the mercury tank of the rotary lamp, the mercury is removed, the ring-shaped upper fixing frame accommodated in the mercury tank; A ring-shaped lower fixing frame fixed inside the mercury bath so as to face the upper fixing frame and having an inner diameter larger than an outer diameter of the upper fixing frame; And an upper bearing frame fixed to the upper fixed frame, a lower bearing frame fixed to the lower fixed frame, and disposed between the upper bearing frame and the lower bearing frame to rotate relative to the upper fixed frame and the lower fixed frame. It characterized in that it comprises a bearing unit comprising a spacing ring for supporting the rotation, the present invention relates to a rotary equalizer that can provide an environmentally friendly and robust rotary support structure while minimizing the appearance damage of the existing rotary equalizer.

Description

Rotating light machine {ROTATING TYPE BEACON}

The present invention relates to a rotary lighter, and more particularly, to a rotary lighter that can provide an environmentally friendly and robust rotary support structure while minimizing the appearance damage of the existing rotary lighter.

The lighthouse is used for typical route markings. There are general nautical lighthouses and aircraft aviation lighthouses.

Intense light at night indicates the location, perspective, and danger of land on ships or aircraft.

Nautical lighthouses are installed at islands, capes, reefs, rivers, ports, and entrances to harbors. The nautical lighthouses are tower-shaped and colored white, orange, and black for easy detection during the day.

In view of this, prior arts such as the "wind power generation lighthouse" of Patent No. 10-1036368, and the "unmanned lighthouse and light tower structure for improved visibility" of Registration Utility Model No. 20-0446950 are newly constructed or planned to be built. It will be useful in the case.

However, there are still many lighthouses that have been built around Korea for more than a century, and not only simply dismantle and build these old lighthouses, but also change the internal parts and structure while maintaining the appearance of the old aging lighthouses. It is necessary to save the tomb of maintenance in a way that minimizes

In this regard, the devices installed in the lighthouse, which are built for almost one century or more, such as the mercury-powered rotary lamp of FIG. 13, have a lamp 60 and an upper portion of the rotating body 41 that rotates by driving the motor 80, as shown. The preliminary lamp 60 'is mounted, and the lens 70 is provided on the rotating body 41 upper part.

In addition, such a conventional mercury tank rotary lighter has a structure in which the rotating body 41 is accommodated in the mercury tank 40 filled with mercury 90.

However, this old mercury-type rotary lighter is known for its harmfulness by long-term research and experiments, and it is necessary to remove the mercury and fill it with harmless parts or contents.

Patent Registration No. 10-1036368 Utility Model Registration No. 20-0446950

The present invention has been invented to improve the above problems, and to provide a rotary isochronizer that can provide an environmentally friendly and robust rotational support structure while minimizing the appearance damage of the existing rotary isometry.

In order to achieve the above object, the present invention is fixed to the lower surface of the upper plate to cover the mercury tank of the rotary lamp, the mercury is removed, ring-shaped upper fixing frame accommodated in the mercury tank; A ring-shaped lower fixing frame fixed inside the mercury bath so as to face the upper fixing frame and having an inner diameter larger than an outer diameter of the upper fixing frame; And an upper bearing frame fixed to the upper fixed frame, a lower bearing frame fixed to the lower fixed frame, and disposed between the upper bearing frame and the lower bearing frame to rotate relative to the upper fixed frame and the lower fixed frame. It is possible to provide a rotary equalizer, characterized in that it comprises a bearing unit comprising a retaining ring for supporting the.

Here, the upper fixing frame, the bearing unit and the lower fixing frame are respectively divided around a first imaginary line in a first direction extending through the center of the upper plate and extending in a radial direction of the upper plate, or in the first direction. It is characterized by being divided about a second virtual line in a second direction orthogonal to.

In this case, the upper fixing frame is a ring-shaped upper fixing body having an upper surface fixed to the lower surface of the upper plate, extending along the upper end of the outer peripheral surface of the upper fixing body and fixed to the lower surface of the upper plate, And an extension flange portion having an upper surface formed on the same plane as the upper surface.

The lower fixing frame includes a ring-shaped lower fixing body accommodated in the mercury tank and fixed on a flat mounting block, and a seating partition wall portion extending along an outer edge of the lower fixing body to protrude upward. And a frame seating groove recessed in a predetermined depth and a predetermined width toward the center of the lower fixing body along a connection portion where the inner edge of the lower end of the seating partition wall and the outer edge of the lower fixing body meet, and the lower bearing frame is seated. It is characterized by including.

The upper bearing frame includes a ring-shaped upper bearing fixing body having an upper surface fixed to a lower surface of the extending flange portion of the upper fixing frame, and an upper bearing portion extending along an upper end of an outer circumferential surface of the upper bearing fixing body. An upper upper flange portion fixed to the lower surface and having an upper surface formed on the same plane as the upper surface of the upper bearing fixing body, and a ring-shaped upper ball seating recessed on the lower surface of the extended upper flange portion having an arc-shaped cross section. It includes a groove, characterized in that the plurality of ball outer surface is rotatably mounted in the upper ball seating groove rotatably mounted along the forming direction of the spacing retaining ring.

The lower bearing frame may include a lower bearing fixing body having a ring shape seated and fixed in a frame seating groove recessed at a predetermined depth and a predetermined width along a connection portion where the lower fixing body and the seating partition of the lower fixing frame meet. A protective partition wall extending along the outer edge of the bearing fixing body and protruding upward and contacting the inner circumferential surface of the seating partition wall, which is housed in the mercury tank and is fixed integrally together with the lower fixing body on a mounting block having a flat upper surface. And a ring-shaped lower ball seating recess having an arc-shaped cross section on an upper surface of the lower bearing fixing body, and rotatably mounted in the lower ball seating groove along a forming direction of the gap retaining ring. A plurality of ball outer surface is characterized in that the rolling contact.

In addition, the spacing retaining ring is formed along the forming direction of the ring main body such that the ring main body of the flat ring shape and the upper ball seating groove of the upper bearing frame and the lower ball seating groove of the lower bearing frame are in contact with each other. And a plurality of balls inserted into a plurality of installation holes, and one of the plurality of balls and a neighboring ball so as to maintain the ring body spaced apart from the upper surface of the lower bearing frame by a predetermined distance. And a ball spacing ring lifting bearing axially coupled to the installation hole and rollingly contacting the upper surface of the lower bearing frame.

According to the present invention having the above configuration, a ring-shaped upper fixing frame is fixed to the lower surface of the upper plate covering the mercury tank of the rotary lamp, the mercury is removed, accommodated in the mercury tank; A ring-shaped lower fixing frame fixed inside the mercury bath so as to face the upper fixing frame and having an inner diameter larger than an outer diameter of the upper fixing frame; And an upper bearing frame fixed to the upper fixed frame, a lower bearing frame fixed to the lower fixed frame, and disposed between the upper bearing frame and the lower bearing frame to rotate relative to the upper fixed frame and the lower fixed frame. It characterized in that it comprises a bearing unit including a spacing ring for supporting the, it is possible to provide an environmentally friendly and robust rotational support structure while minimizing the appearance damage of the existing rotary lighter.

In particular, the present invention is a very useful invention in that it can provide a highly reliable product structure within a range that does not significantly damage the appearance of the mercury-type rotary light fixture installed in the old lighthouse of the feed value.

1 is a conceptual diagram showing the overall structure of a rotary lighter according to an embodiment of the present invention
Figure 2 is a cross-sectional view and an exploded cross-sectional view showing a coupling relationship of the upper, lower fixed frame and the bearing unit, which is a main part of the rotary lighter according to an embodiment of the present invention.
3 is a partial exploded cross-sectional view showing a coupling relationship between the upper, lower fixed frame and the bearing unit, which is a main part of the rotary lighter according to an embodiment of the present invention.
4 is a plan view showing the structure of the upper fixing frame, which is the main part of the rotary lighter according to an embodiment of the present invention, as viewed from the point II of FIG. 2.
5 is a perspective view showing the structure of the upper bearing frame of the bearing unit which is the main part of the rotary equalizer according to an embodiment of the present invention as viewed from the point II of FIG.
FIG. 6 is a plan view illustrating the structure of a spacing ring in a bearing unit which is a main part of a rotary equalizer according to an embodiment of the present invention, as viewed from the point II of FIG. 2.
FIG. 7 is an enlarged conceptual view of part VI of FIG. 6;
8 is a plan view showing the structure of the lower bearing frame of the bearing unit which is the main part of the rotary equalizer according to an embodiment of the present invention as viewed from the point II of FIG.
9 is a perspective view showing the structure of the lower fixed frame which is the main part of the rotary lighter according to an embodiment of the present invention as viewed from the point II of FIG.
10 is a conceptual diagram showing a structure of an oil management unit which can be installed in a rotary lighter according to another embodiment of the present invention.
11 and 12 are conceptual diagrams showing the structure of the oil management unit that can be installed in the rotary brightener according to various embodiments of the present invention.
Figure 13 is a conceptual diagram showing the structure of a conventional mercury-type rotary light fixture

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms.

In this specification, the embodiments are provided so that the disclosure of the present invention may be completed and the scope of the present invention may be completely provided to those skilled in the art.

And the present invention is only defined by the scope of the claims.

Thus, in some embodiments, well known components, well known operations and well known techniques are not described in detail in order to avoid obscuring the present invention.

In addition, the same reference numerals throughout the specification refer to the same components, and the terminology (discussed) used herein is for the purpose of describing the embodiments are not intended to limit the invention.

As used herein, the singular forms "a", "an" and "the" include plural unless the context clearly dictates otherwise, and the elements and acts referred to as 'comprises' or 'do' not exclude the presence or addition of one or more other components and acts. .

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used in a sense that can be commonly understood by those skilled in the art.

In addition, the terms defined in the commonly used dictionary are not ideally or excessively interpreted unless they are defined.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

First, Figure 1 is a conceptual diagram showing the overall structure of a rotary lighter according to an embodiment of the present invention.

2 is a cross-sectional view and an exploded cross-sectional view showing a coupling relationship between the upper and lower fixing frames 200 (100, 200) and the bearing unit 300, which is a main part of the rotary lighter according to an embodiment of the present invention. 3 is a partial exploded cross-sectional view showing a coupling relationship between the upper and lower fixed frame 200 and the bearing unit 300, which is a main part of the rotary lighter according to an embodiment of the present invention.

4 is a plan view showing the structure of the upper fixing frame 100, which is a main part of the rotary equalizer, according to an embodiment of the present invention. As viewed from the viewpoint, a plan view conceptually showing the structure of the upper bearing frame 310 of the bearing unit 300 that is the main part of the rotary equalizer according to an embodiment of the present invention, Figure 6 is a view from the II point of view of FIG. As a plan conceptual view showing the structure of the gap retaining ring 330 of the bearing unit 300 that is the main part of the rotary lighter according to an embodiment of the present invention, Figure 7 is an enlarged view of the VI portion of FIG. 8 is a conceptual view illustrating the structure of the lower bearing frame 320 of the bearing unit 300, which is a main part of the rotary equalizer according to an embodiment of the present invention. 9 is I of FIG. 2 As seen from the point of view I, it is a plan conceptual view showing the structure of the lower fixed frame 200, which is the main part of the rotary equalizer according to an embodiment of the present invention.

In addition, Figure 10 is a conceptual diagram showing the structure of the oil management unit 500 that can be installed in a rotary lamp according to another embodiment of the present invention.

In addition, Figures 11 and 12 is a conceptual diagram showing the structure of the oil management unit 500 that can be installed in the rotary brightener according to various embodiments of the present invention.

For reference, in FIG. 1, reference numeral 600 denotes a lamp, 700 denotes a lens, and 800 denotes a motor.

First, it can be understood that the present invention is a structure including a bearing unit 300 between the upper and lower fixed frames 100 and 200.

The upper fixing frame 100 is fixed to the lower surface of the upper plate 410 covering the mercury tank 400 of the rotatable lighter from which mercury is removed, and is a ring-shaped member accommodated in the mercury tank 400.

The lower fixing frame 200 is fixed to the inside of the mercury bath 400 to face the upper fixing frame 100, it is a ring-shaped member having an inner diameter larger than the outer diameter of the upper fixing frame 100.

The bearing unit 300 includes an upper bearing frame 310 fixed to the upper fixed frame 100, a lower bearing frame 320 fixed to the lower fixed frame 200, an upper bearing frame 310 and a lower bearing frame. It is disposed between the 320 to include a spacing retaining ring 330 to support the relative rotation of the upper fixing frame 100 and the lower fixing frame 200.

Therefore, the bearing unit 300 supports the relative rotation of the upper and lower fixing frames 100 and 200 fixed inside the upper plate 410 and the mercury bath 400, respectively, It will be possible to provide a useful rotational support structure free of hazards.

The present invention can be applied to the above embodiments, and of course, the following various embodiments are also applicable.

First, referring to FIGS. 4 to 9, the upper fixing frame 100, the bearing unit 300, and the lower fixing frame 200 respectively extend through the center of the upper plate 410 and extend in the radial direction of the upper plate 410. It can be seen that the first virtual line L1 in the first direction is divided around the second virtual line L2 in the second direction orthogonal to the first direction.

Here, the first direction refers to the directions of arrows IVa and IVa of FIG. 4, and the second direction refers to the directions of arrows IVb and IVb of FIG. 4, and the first direction described above and the first direction according to the first direction. The virtual line L1, the above-described second direction, and the second virtual line L2 along the second direction are similarly applied to FIGS. 5, 6, 8, and 9 below.

At this time, the upper fixing frame 100 is divided around the first virtual line (L1) in the first direction extending through the center of the upper plate 410 in the radial direction of the upper plate 410, the upper bearing frame 310 ) Is divided with respect to the second virtual line l2 in the second direction perpendicular to the first direction.

The gap retaining ring 330 is divided around the first virtual line l1, the lower bearing frame 320 is divided around the second virtual line l2, and the lower fixing frame 200 It can be seen that the division is made around one virtual line L1.

This divisional structure is made of a single member in consideration of the fact that each of the upper and lower fixing frames 100 and 200 and the bearing unit 300 are large in size and heavy in size. It can be said to be a means for acquiring parts of excellent quality, avoiding difficulty in manufacturing a mold or casting and manufacturing defects.

Hereinafter, the components of the upper and lower fixing frames 100 and 200 and the bearing unit 300 will be described in more detail, but the upper fixing frame 100 and the bearing unit are sequentially formed from the upper side according to the installation order. The upper bearing frame 310, the gap retaining ring 330, the lower bearing frame 320, and the lower fixed frame 200 will be described in the order of 300.

First, the upper fixing frame 100 is described in more detail with reference to FIG. 4 together with FIGS. 1 to 3, the upper fixing body 110 having a ring shape having an upper surface fixed to the lower surface of the upper plate 410, and An extension flange 120 having an upper surface formed on the same plane as the upper surface of the upper fixing body 110 is fixed to the lower surface of the upper plate 410 extending along the upper end of the outer peripheral surface of the upper fixing body 110 It can be seen that.

Here, the height H1 (see FIG. 1 below) of the upper bearing frame 310 is equal to the distance from the inner edge of the lower surface of the extension flange portion 120 to the lower edge of the upper fixing body 110.

At this time, in providing a face arrangement with the lower bearing frame 320 to be described later and a rolling contact arrangement structure of the gap retaining ring 330 to be described later, in order to prevent interference in rolling contact and rotation between each member, the upper bearing frame The distance L1 from the upper inner edge of the upper surface to the upper outer outer edge of the upper surface 310 is preferably equal to the distance in which the extension flange 120 extends from the outer circumferential surface of the upper fixed body 110.

Meanwhile, the upper bearing frame 310 will be described in more detail with reference to FIG. 5 along with FIGS. 1 to 3, and the upper bearing fixing body 311, the extended upper flange part 312, and the upper ball seating groove 313 will be described. It can be seen that the structure that includes).

First, the upper bearing fixing body 311 is a ring-shaped member having an upper surface fixed to the lower surface of the extension flange portion 120 of the upper fixing frame 100.

The extended upper flange part 312 extends along the upper end of the outer circumferential surface of the upper bearing fixing body 311 and is fixed to the lower surface of the extending flange part 120 and is flush with the upper surface of the upper bearing fixing body 311. It is a member having an upper surface formed.

In addition, the upper ball seating groove 313 is a ring-shaped member formed recessed in the lower surface of the extended upper flange portion 312 having an arc-shaped cross section.

Therefore, the outer surface of the plurality of balls 332 rotatably mounted in the upper ball seating groove 313 to be rotatably mounted along the forming direction of the spacing retaining ring 330 to be described later.

Here, the distance between the outer edge of the extended upper flange portion 312 and the inner edge of the upper bearing fixing body 311 is mutually the outer edge and the inner edge of the extended flange portion 120 from the center of the upper fixing frame 100. It is possible to grasp that the same distance as the distance from the outer edge to the inner edge of the extension flange portion 120 of the virtual line to be connected.

At this time, the distance L1 between the outer edge of the extended upper flange portion 312 and the inner edge of the upper bearing fixing body 311 is a distance from which the extension flange portion 120 extends from the outer circumferential surface of the upper fixing body 110. Is the same as

This is opposite to the lower bearing frame 320, which will be described later, so that the rolling contact of the spacing ring 330 disposed between the upper bearing frame 310 and the lower bearing frame 320 is not impeded, that is, the rolling contact rotation. This is to prevent mutual interference.

Meanwhile, the spacing retaining ring 330 will be described in more detail with reference to FIGS. 6 and 7 along with FIGS. 1 through 3, and the ring main body 331 and the ball 332 and the ball spacing retaining ring of a flat ring shape are lifted. It can be clearly seen that it includes a bearing 334.

The ball 332 is formed in a direction in which the ring body 331 is formed so as to enable rolling contact along the upper ball seating groove 313 of the upper bearing frame 310 and the lower ball seating groove 323 of the lower bearing frame 320. Accordingly, the plurality of members are inserted into the plurality of installation holes 333.

The ball spacing ring lifting bearing 334 is a ball 332 of one of the plurality of balls 332 so that the ring body 331 is spaced a predetermined distance from the upper surface of the lower bearing frame 320 as shown in FIG. ) Is disposed between the adjacent ball 332 and the shaft axially coupled to the installation hole 333 to be in contact with the upper surface of the lower bearing frame 320.

More specifically, the ball spacing retaining ring lifting bearing 334 is recessed upward from the lower surface of the ring main body 331, and each of the shaft seating grooves 333 g disposed in a straight line in the radial direction outside the installation hole 333. ) And a cylindrical roller bearing 334r coupled to the bearing shaft 334s and rolling on the upper surface of the lower bearing frame 320.

Meanwhile, the lower bearing frame 320 will be described in more detail with reference to FIG. 8 along with FIGS. 1 to 3. The lower bearing frame 320 includes the lower bearing fixing body 321, the protective partition wall part 322, and the lower ball seating groove 323. It can be seen that it contains a structure.

The lower bearing fixing body 321 is fixed and seated in the frame seating recess 230 recessed in a predetermined depth and a predetermined width along a connection portion where the lower fixing body 210 and the seating partition 220 of the lower fixing frame 200 meet. It is a ring-shaped member.

The protective partition wall portion 322 extends along the outer edge of the lower bearing fixing body 321 to protrude upward and contact the inner circumferential surface of the seating partition wall 220, and is accommodated in the mercury bath 400 and has a flat upper surface. On the seating block 420, it is a member that is integrally fixed together with the lower fixing body 210.

The lower ball seating groove 323 is a ring-shaped member recessed in an upper surface of the lower bearing fixing body 321 having an arc-shaped cross section.

Therefore, the outer surface of the plurality of balls 332 rotatably mounted to the lower ball seating groove 323 along the forming direction of the gap retaining ring 330 is as described above with reference to FIG. 7.

Meanwhile, the lower fixing frame 200 will be described in more detail with reference to FIG. 9 along with FIGS. 1 to 3, and includes a lower fixing body 210, a seating partition wall 220, and a frame seating groove 230. You can see that it is a structure.

The lower fixing body 210 is a ring-shaped member accommodated in the mercury bath 400 and fixed on the mounting block 420 having a flat upper surface.

The seating partition 220 is a member extending along the outer edge of the lower fixing body 210 to protrude upward.

The frame seating recess 230 is recessed in a predetermined depth and a predetermined width toward the center of the lower fixing body 210 along a connection where the inner edge of the lower end of the mounting partition 220 and the outer edge of the lower fixing body 210 meet each other. , The lower bearing frame 320 is seated.

Here, it can be seen that the lower fixing body 210 is integrally fixed to the seating block 420 together with the lower bearing frame 320 seated in the frame seating recess 230 (see the enlarged part of FIG. 1).

Meanwhile, in the present invention, mercury is removed as shown in FIGS. 10 to 12 to be accommodated inside the mercury bath 400 filled with oil 900, and the upper surface is gradually narrowed from the upper surface of the seating block 420 flat. In addition to the oil communication hopper 430, the embodiment of the structure further provided with an oil management unit 500 may be applied.

Here, the oil management unit 500 may be in oil communication so that the new oil (900) can be replaced by filtering or draining the oil (900) according to the viscosity change of the oil (900) filled in the mercury tank (400) and whether foreign matter is produced. It is built in the mounting block 420 to be connected to the hopper 430.

At this time, the oil management unit 500, as shown in Figure 12, may be provided in a modular structure that can be removable from the outside of the mercury tank 400, it will be easy for maintenance and inspection replacement.

The oil management unit 500, first, referring to FIG. 10, the filter 510 for filtering the iron-based foreign substances mounted on the lower end of the oil communication hopper 430 and the filter 510 are connected to the pipe 510 from the filter 510. It can be seen that it includes a fluid pump 520 for reducing the filtered oil 900 into the mercury tank 400 through the oil communication hopper 430 side.

Here, the oil manager 500 may further include a first three-way valve 531 mounted on the first discharge pipe 501 connecting the filter 510 and the inlet side of the fluid pump 520.

In this case, the oil management unit 500 may further include a second discharge pipe 502 branched from the first discharge pipe 501 and extending to the outside of the mercury tank 400 and connected to the first three-way valve 531. Can be.

The oil manager 500 may further include a second three-way valve 532 mounted on the reduction pipe 503 connecting the outlet side of the fluid pump 520 and the oil communication hopper 430.

In addition, the oil management unit 500 branches from the reducing pipe 503 and extends to the outside of the mercury tank 400 and is connected to the second three-way valve 532, and the replacement pipe 504 into which the new oil 900 is injected. Of course, it may be further provided with).

Meanwhile, the oil manager 500 may further include a viscosity sensor 541 built in the mercury tank 400 to check the viscosity of the oil 900 in real time as shown in FIG. 11.

The oil management unit 500 further includes a foreign matter sensor 542 which is built in the filter 510 and checks the stacking amount of the iron-based foreign matter in the filter 510 in real time so as to grasp the replacement time of the filter 510. It may be provided.

In addition, the oil management unit 500 is connected to the viscosity sensor 541, the foreign matter sensor 542 and the fluid pump 520, and the information received from the viscosity sensor 541 and the foreign matter sensor 542 and the preset value and The controller 550 may further include a comparative analysis and control the operation of the fluid pump 520 to facilitate efficient oil management.

Therefore, the controller 550 compares the information received from the viscosity sensor 541 and the foreign matter sensor 542 with a preset value in real time, and when it is determined that the oil 900 needs to be replaced, the first three-way valve ( 531 may be opened to discharge the old oil through the drain port 505.

In addition, the controller 550 communicates with the second three-way valve 532 and the reduction pipe 503 so as to reduce the clean oil filtered by the iron-based foreign matter through the filter 510 to the fluid pump 520. The oil may be reused by returning the oil into the mercury tank 400 through the oil communication hopper 430.

In addition, the controller 550 may replace the old oil discharged through the drain port 505 and fill the new oil with the first discharge pipe 501 and the second of the first three-way valve 531. A new oil is added to the mercury tank 400 by opening the flow path of the second three-way valve 532 so that the communication with the discharge pipe 502 is blocked and the replacement pipe 504 and the reduction pipe 503 communicate with each other from the injection port 506. ) Will be filled in.

Meanwhile, the oil manager 500 may be used as an auxiliary power source for driving the fluid pump 520 or the motor 800, as illustrated in FIGS. 11 and 12, and the transparent solar cell 560, the inverter 570, and the battery. Of course, the 580 may be further provided.

First, the transparent solar cell 560 constitutes a part or all of the inspection window (hereinafter, not shown) of the lighthouse on which the rotary lighter is installed, and collects sunlight having a degree of light transmittance.

The inverter 570 is connected to the transparent solar cell 560 to convert sunlight received by the transparent solar cell 560 into electrical energy.

The battery 580 is electrically connected to the fluid pump 520 and the controller 550, and accumulates electrical energy converted from the inverter 570 and supplies it to the auxiliary power of the fluid pump 520.

As described above, it can be seen that the present invention has a basic technical idea to provide a rotary equalizer that can provide an environmentally friendly and robust rotary support structure while minimizing the external appearance damage of the existing rotary equalizer.

In addition, many modifications and applications are possible to those skilled in the art within the scope of the basic technical idea of the present invention.

100 ... Top Fixed Frame
110.Top fixing body
120.Extended flange
200 ... lower fixed frame
210.Bottom fixed body
220.Sealing partition
230 ... frame seating groove
300 ... bearing units
310 ... upper bearing frame
311.Top bearing retainer body
312.Extension top flange
313.Top Ball Seating Groove
320 ... lower bearing frame
321 ... lower bearing retaining body
322 ... Protective bulkhead
323.Lower ball seat recess
330 ... Spacing ring
331 ... ring body
332 Ball
333 ... Mounting Hole
333 g.
334 ... ball spacing ring lifting bearing
334r ... roller bearing
334s ... bearing shaft
400 ... mercury
410 ... tops
420 seating blocks
430 ... oil communication hopper
500 Oil Management Department
501 ... first exhaust pipe
502.2nd discharge piping
503.Reducing Piping
504.Replacement piping
505 ... drain pot
506 ... injection port
510 ... filter
520 fluid pump
531 ... First Three-way Valve
532 ... second three-way valve
541 Viscosity Sensor
542 Foreign object sensor
550 ... Controller
560 transparent cell
570 ... inverter
580 ... battery
600 ... lamp
700 ... lens
800 ... motor
900 ... oil
ℓ1 ... first virtual line
ℓ2 ... second virtual line

Claims (5)

A ring-shaped upper fixing body having a top surface fixed to a lower surface of the upper plate covering the mercury tank of the rotary lamp which removes mercury and accommodated in the mercury tank, and having a top surface fixed to the lower surface of the upper plate, and the upper fixing unit An upper fixing frame extending along an upper end of an outer circumferential surface of the main body and fixed to a lower surface of the upper plate, the upper fixing frame having an upper flange formed on the same plane as the upper surface of the upper fixing body;
It is fixed in the interior of the mercury tank facing the upper fixing frame, the ring shape having an inner diameter larger than the outer diameter of the upper fixing frame, the ring-shaped is accommodated in the mercury tank and the upper surface is fixed on a flat mounting block The lower fixed body of the lower fixed body, along the connecting portion that extends along the outer edge of the lower fixed body protruding upwards, and the connecting portion where the inner edge of the lower end of the mounting partition wall and the outer edge of the lower fixed body meet A lower fixing frame including a frame seating recess recessed at a predetermined depth and a predetermined width toward the center;
An upper bearing frame fixed to the upper fixed frame, a lower bearing frame seated and fixed to the frame seating groove, and disposed between the upper bearing frame and the lower bearing frame to rotate relative to the upper fixed frame and the lower fixed frame. A bearing unit including a spacing ring for supporting the gap;
A seating block accommodated in the mercury bath filled with oil by removing mercury and having a flat top surface;
An oil communication hopper formed to narrow gradually from an upper surface of the seating block; And
It is embedded in the seating block so as to be connected to the oil communication hopper so that the oil can be filtered or discharged to replace the new oil according to the viscosity change of the oil filled in the mercury tank and whether or not foreign substances are generated, and detached from the outside of the mercury tank. Possible oil management,
The upper bearing frame,
An upper bearing fixing body having a ring shape having an upper surface fixed to a lower surface of the extension flange portion of the upper fixing frame;
An extended upper flange portion extending along an upper end of an outer circumferential surface of the upper bearing fixing body and fixed to a lower surface of the extending flange portion and having an upper surface formed on the same plane as an upper surface of the upper bearing fixing body;
A ring-shaped upper ball seating recess having an arc-shaped cross section at a lower surface of the extended upper flange portion,
The lower bearing frame,
A ring-shaped lower bearing fixing body seated and fixed in a frame seating groove recessed in a predetermined depth and a predetermined width along a connection portion where the lower fixing body and the seating partition of the lower fixing frame meet;
Extends along the outer edge of the lower bearing fixing body and protrudes upwards and contacts the inner circumferential surface of the seating partition wall, and is integrally fixed together with the lower fixing body on a mounting block accommodated in the mercury tank and having an upper surface flat; Protection bulkheads,
A lower ball seating groove in a ring shape having an arc-shaped cross section formed on an upper surface of the lower bearing fixing body,
The lower fixed body is fixed to the seating block integrally with the lower bearing frame seated in the frame seating groove,
The spacing ring,
The ring body of the flat ring shape,
A plurality of balls inserted into a plurality of installation holes penetrated along the forming direction of the ring body to enable rolling contact along the upper ball seating groove of the upper bearing frame and the lower ball seating groove of the lower bearing frame;
An upper surface of the lower bearing frame is axially coupled to the installation hole and disposed between one of the balls and the adjacent ball so as to maintain the ring body spaced apart from the upper surface of the lower bearing frame by a predetermined distance. Includes a ball spacing ring lifting bearing in contact with the rolling,
The ball spacing ring lifting bearing,
A bearing shaft recessed upward from a lower surface of the ring body and having both ends seated in shaft seating grooves disposed in a straight line in a radial direction outside the installation hole, respectively;
A cylindrical roller bearing coupled to the bearing shaft and rolling on the upper surface of the lower bearing frame;
The height of the upper bearing frame is equal to the distance from the inner bottom edge of the extending flange portion to the lower edge of the upper fixing body, and the distance from the inner top edge of the upper bearing frame to the outer outer edge of the upper bearing frame is equal to the extension flange portion. Is equal to the distance extended from the outer peripheral surface of the upper fixed body,
The distance between the outer edge of the extended upper flange portion and the inner edge of the upper bearing fixing body is the extension flange portion of the imaginary line interconnecting the outer edge and the inner edge of the extended flange portion from the center of the upper fixed frame. Is equal to the distance from the outer edge to the inner edge,
The oil management unit,
A filter for filtering iron-based foreign substances installed on the lower end of the oil communication hopper;
A fluid pump connected to the filter to reduce oil filtered from the filter into the mercury tank through the oil communication hopper;
A first three-way valve mounted on a first discharge pipe connecting the filter and the inlet side of the fluid pump;
A second discharge pipe branched from the first discharge pipe and extending to the outside of the mercury tank and connected to the first three-way valve;
A second three-way valve mounted on a reduction pipe connecting the outlet side of the fluid pump and the oil communication hopper;
A replacement pipe branched from the reduction pipe and extending to the outside of the mercury tank and connected to the second three-way valve, into which new oil is injected;
A viscosity sensor embedded in the mercury tank to check the viscosity of the oil in real time;
A foreign material sensor embedded in the filter and checking the stacking amount of the iron-based foreign matter in the filter in real time so as to determine an exchange time of the filter;
A controller connected to the viscosity sensor, the foreign matter sensor and the fluid pump, for comparing and analyzing information received from the viscosity sensor and the foreign matter sensor with a preset value, and controlling the operation of the fluid pump;
Comprising a part or all of the inspection window of the lighthouse on which the rotary lighter is installed, a transparent solar cell having a degree of light transmittance and collecting sunlight,
An inverter connected to the transparent solar cell to convert the sunlight received by the transparent solar cell into electrical energy;
And a battery electrically connected to the fluid pump and the controller, the battery accumulating the electric energy converted from the inverter and supplying the electric energy to the auxiliary power of the fluid pump.
The method according to claim 1,
The upper fixing frame, the bearing unit, and the lower fixing frame are respectively divided about a first imaginary line in a first direction extending through the center of the upper plate and extending in a radial direction of the upper plate, or perpendicular to the first direction. A rotary equalizer, characterized in that being divided about a second imaginary line in a second direction.
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