KR20210131843A - Antenna support apparatus for base stations - Google Patents

Abstract

The present invention relates to an antenna support apparatus for a base station, and more particularly, to an antenna support apparatus for a base station that can be easily and safely mounted when installing an antenna.
To this end, the present invention is a post erected from the floor; an installation part fixed to the post; a support frame rotatably installed from the installation hole; upper and lower brackets respectively installed on the upper and lower sides of the rear part of the antenna; and an inclination angle adjusting part installed between the installation hole and the support frame to adjust the inclination angle of the support frame, and the upper bracket is rotatably installed while being fitted from the upper side of the support frame so that the support frame moves forward and backward. It is rotatable, and the lower bracket is configured to be fixed at the lower side of the support frame.

Description

Antenna support apparatus for base stations

The present invention relates to an antenna support apparatus for a base station, and more particularly, to an antenna support apparatus for a base station that can be easily and safely mounted when installing an antenna.

In the mobile communication base station, a plurality of antennas are fixedly installed on the roof of a building, on a roadside, in a mountain, etc., and it plays a role of relaying the mobile communication signal.

An example of such an antenna for a mobile communication base station is shown in Patent Registration No. 10-2070624 (Antenna Fixing Device) as an example, and as a structure thereof, it is made of a rectangular plate having a predetermined thickness and is formed to be elongated vertically, and is fixed to one surface of the antenna (A). and an antenna fixing bar for supporting the antenna; a fixing block protruding on the upper and lower sides of the antenna fixing bar, fixedly coupled to mounting grooves recessed on the upper and lower sides of the antenna fixing bar, and a part of which protrudes forward of the antenna fixing bar; It is made in a plate shape and is installed on the upper and lower sides of the antenna, one side is coupled to the antenna and the other side is coupled to the antenna fixing bar, and an antenna coupling hole is formed in the center of the upper and lower sides of the antenna fixing bar. an antenna connection bracket into which the fixing blocks protruding from each other are inserted and fixed; an upper bracket protruding from both sides of the rear upper end of the antenna fixing bar and including a first fixing hole penetrating through the side thereof; a lower bracket protruding from both sides of the lower rear surface of the antenna fixing bar, respectively, and including a second fixing hole penetrating through the side thereof; a fixed shaft connecting member fixed to the lower bracket and coupled to a fixed shaft installed perpendicular to the floor to support the antenna fixing bar; It is made in the form of a turnbuckle, and one end is connected to the upper bracket, and the other end is connected to the fixed shaft connecting member to adjust an angle adjusting member for adjusting the installation angle of the antenna fixing bar.

However, according to this prior art, in order to install the antenna, the operator lifts the heavy antenna by his/her own power and attaches the fixing blocks respectively provided on the upper and lower sides of the antenna fixing bar to the antenna connection brackets respectively installed on the upper and lower sides of the rear surface of the antenna. After inserting each, the upper and lower sides are fixed to the bolts, respectively. In this operation, the antenna must be installed by tilting it parallel to the antenna fixing bar when the antenna fixing bar is adjusted downward and the antenna fixing bar is tilted. It becomes very difficult to install.

In particular, in the case of the recently installed 5G antenna, its weight is 25 kg or more, and the installation location is near the railing on the roof of the building, and the height from the roof floor to the top is about 3 m, so it is a very difficult and dangerous task.

In other words, it is very difficult and dangerous to install a heavy antenna near the railing of the roof by lifting it above the height of the worker. In addition, the operator must use a ladder to insert the fixing block provided on the upper part of the antenna into the antenna connection bracket and then fix it with bolts. Since it climbs up to the upper end of the antenna using

In order to solve the above problems, the present invention prevents work in the upper part by locating the fastening point of the antenna in the middle and lower part of the antenna, and either hangs the antenna from the lower part and rotates it upward to fix it, or wire and pulley To provide an antenna support device for a base station that enables easy and safe installation of a heavy-weight antenna by lifting the antenna using a

An antenna support apparatus for a base station according to a first embodiment of the present invention for achieving the above object,

A fixture fixed to a post or wall;

a support frame rotatably installed from the installation hole;

an upper bracket and a lower bracket installed on the upper and lower sides of the rear part of the antenna, respectively, to which the support frame is coupled;

It is installed between the installation hole and the support frame to adjust the angle of inclination of the support frame; consists of,

The upper bracket is fitted from the upper side of the support frame to be rotatable in the front-rear direction, and the lower bracket is configured to be fixed at the lower side of the support frame.

According to the present invention, the upper part of the antenna, that is, the upper bracket is first inserted into the support frame to be axially rotatable, and then the antenna is rotated toward the support frame to fix the lower bracket, so that the operator can stably insert the heavy antenna. It is easy, and there is no need to fasten with bolts on the upper side of the antenna, so it solves the risk of safety accidents caused by falling due to work on the upper part of the antenna. There is this.

1 is a view showing the structure of an antenna support apparatus for a base station according to a first embodiment of the present invention.
Figure 2 is a view showing the connection state of the upper bracket and the support frame.
3 is a view for explaining a process of mounting the antenna to the upper side of the support frame.
4 is a view showing the structure of the upper and lower brackets.
5 to 7 are views for explaining the coupling state of the lower bracket and the fixing part.
8 is a view for explaining a process in which the upper bracket and the lower bracket are connected to the support frame.
9 is a view showing a state in which the antenna is fixed to the support frame according to the first embodiment of the present invention.
10 and 11 are views showing a connection structure different from the lower bracket and the support frame.
12 and 13 are views showing a structure for pulling an antenna and fixing it to a support frame;
14 is a view showing another form of the upper bracket.
15 and 16 are views showing another structure for pulling an antenna and fixing it to a support frame;
17 to 20 are views showing a second embodiment of the present invention.
21 and 22 are views showing the shape of a guide hole.
23 to 26 are views showing a third embodiment of the present invention.
27 is a view showing various shapes of the inclination angle adjusting unit;
28 and 29 are views showing a fourth embodiment of the present invention.
30 is a view showing a structure in which the support frame is fixed to the installation frame by the hook and the hook part.
Figure 31 is a view showing a structure installed fixed to a post or wall.
32 to 36 are views showing various shapes of the hook and the hook.
37 and 38 are views showing a form in which a support frame is coupled to an antenna;
Fig. 39 is a view showing a fifth embodiment of the present invention;
Figure 40 is a view showing a process of rotating the support frame to be fixed to the installation frame.
41 and 42 are views showing a structure for rotatably fixing the support frame to the installation frame.
43 is a view showing the structure of a reverse rotation preventing unit;
44 and 45 are views showing another form of the hook and the hook.
46 is a view showing a sixth embodiment of the present invention;
47 is a view showing a process of rotating the support frame and fixing it to the installation frame.
48 is a view showing the structure of a reverse rotation preventing unit;
49 is a view showing a seventh embodiment of the present invention;
50 is a view showing a process of rotating the support frame to fix it to the installation tool.
Figure 51 is a view showing the structure of the reverse rotation preventing portion.
52 is a view showing a structure for fixing the rotation of the support frame by a fixing pin.
53 to 57 are views showing an eighth embodiment of the present invention.
58 is a view showing a ninth embodiment of the present invention;
59 to 61 are views showing the process of rotating the installation frame and fixing it to the post.
62 is a view showing the structure of the installation frame and the structure of the reverse rotation prevention part.
63 is a view showing another form of the installation frame;
Fig. 64 is a view showing another form of the fixture;
65 is a view showing various forms of the installation frame.
Figure 66 is a view showing the structure of the reinforcement support.
67 is a view showing the form in which the antenna support device is installed by the installation frame;
68 to 71 are views showing various installation forms of the inclination angle adjusting unit.

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

However, the embodiments of the present invention illustrated below may be modified in various other forms, and the scope of the present invention is not limited to the embodiments described below.

The embodiments of the present invention are provided to more completely explain the present invention to those of ordinary skill in the art.

1 is a road showing the structure of an antenna support apparatus for a base station according to a first embodiment of the present invention, and the antenna support apparatus of the present invention is largely composed of a post 100, an installation tool 200, a support frame 300, It is composed of an upper bracket 410 , a lower bracket 420 , and an inclination angle adjusting unit 500 .

The post 100 is supported by a fixed body of weight and is erected in the vertical direction, and the installation tool 200 is fixedly installed on the upper portion of the post 100, and the installation tool 200 is formed in a clamp form , a hinge 210 is provided at the portion protruding forward.

In addition, at the rear portion of the hinge 210 , the installation hole 200 is provided with a rear hinge 211 , and the hinge 210 protrudes further forward in order to avoid interference with the rear hinge 211 . will do

This installation tool 200 is fixed to the post 100 in the form of a clamp, but alternatively may have a structure directly fixed to the wall, such as a railing on the roof, a wall structure on the roof, etc. In the present invention, the The description will be focused on the fixed structure.

The support frame 300 is in the form of a bar having a 'C' shape in cross section, the lower portion thereof is shaft-coupled to the hinge 210, and the upper portion of the inclination angle adjusting unit 500 made of a turnbuckle in the middle portion is rotatable. The lower portion of the inclination angle adjusting unit 500 is rotatably coupled to the rear hinge 211 so that the inclination angle of the support frame 300 is adjusted by the inclination angle adjusting unit 500 .

That is, if the inclination angle of the support frame 300 can be adjusted by adjusting the length of the inclination angle adjusting unit 500 , it is possible to adjust the inclination of the antenna 400 fastened to the support frame 300 , so that the antenna 400 ) to be able to properly adjust the propagation direction angle.

The upper bracket 410 is fixed to the upper side of the rear side of the antenna 400, and the lower bracket 420 is fixed to the lower side of the rear side of the antenna 400, and the upper bracket 410 is fixed to the lower side as shown in FIG. The downwardly opening part 411 of an open shape is formed, and the lower bracket 420 has a structure in which an upwardly opening part 421 of an open upper part is formed.

Accordingly, the upper bracket 410 has a structure that is fitted and fixed from the upper side of the support frame 300 as in FIGS. When the upper bracket 410 is moved downward from the upper side of the support frame 300 by being provided with the hook pin 301, the hook pin 301 is inserted into the downward opening portion 411 to be caught.

Therefore, the upper portion of the antenna 400 is hung as shown in FIG. 3 , and while facilitating the operation of mounting the antenna 400 on the support frame 300 , the inclination angle adjustment unit in advance to easily adjust the inclination angle. After adjusting the angle of inclination of the support frame 300 by adjusting 500 , the upper bracket 410 of the antenna 400 is first hung on the hook pin 301 in a condensed state.

Thereafter, the lower bracket 420 is rotated toward the support frame 300 around the axis by the upper bracket 410 and the hook pin 301 toward the lower side of the antenna 400, and then the lower bracket 420 is attached to the support frame by the fixing part 320 ( By fixing to the lower side of the 300), it is possible to easily mount the antenna 400 on the support frame 300 .

Of course, even after the antenna 400 is mounted, by adjusting the length of the inclination angle adjusting unit 500, the inclination angle of the support frame 300, that is, the inclination angle of the antenna 400 can be appropriately adjusted according to the radio wave direction angle.

That is, even when the support frame 300 is tilted, the upper bracket 410 provided on the upper side of the antenna 400 is very easily hung on the upper side of the support frame 300 by standing the antenna 400 vertically and hanging the upper part. it will be stifled.

In addition, since the operator does not have to go up to the upper side of the support frame 300 to work, a very safe operation can be made.

5 to 7 is a road showing the structure and operation relationship of fixing the lower bracket 420 to the support frame 300, and a long hole 310 is formed at the lower side of the support frame 300 in the vertical direction, The lower end position of the long hole 310 is the same as or lower than the lower end position of the upwardly open portion 421 of the lower bracket 420 , and the upper end portion is located higher than the upper end position of the upwardly open portion 421 .

Accordingly, the fixing part 320 is installed to fix the lower bracket 420 at the position of the long hole 310 , and the fixing part 320 is crossed the support frame 300 on the inside of the long hole 310 . A fixing pin 321 is provided, and the upper side of the position fixing part 322 in the form of an eyebolt is fixed to the fixing pin 321 .

In addition, the lower portion of the position fixing portion 322 extends to the lower outside through the lower fastening portion 302 formed to block the lower portion of the support frame 300, and a nut-shaped fixture in the extended portion. (323) is fastened.

Therefore, the lower bracket 420 maintains a state fixed to the support frame 300 according to the fastening position of the position fixing part 322 and the fixing body 323. In order to fix the lower bracket 420, the fixing pin (321) is moved to be positioned at the upper end of the long hole 310, and then the antenna 400 is rotated toward the support frame 300 to match the long groove 310 and the upwardly open portion 421, the fixing pin 321 is moved downward to be inserted into the upwardly open portion 421 .

Thereafter, by fastening the fixing body 323 on the outside of the supporting frame 300 in which the position fixing part 322 is extended, it prevents movement of the long hole 310 of the fixing pin 321 to the upper side of the lower bracket 420 . can be stably fixed to the support frame 300 by the fixing pin 321 .

Accordingly, as shown in FIG. 8 , the upper bracket 410 is rotatably fixed on the upper side of the support frame 300 , and the lower bracket 420 is fixed so as to prevent separation from the lower side of the support frame 300 .

9 is a road showing a state in which the inclination angle is adjusted so that the antenna 400 is erected vertically by the inclination angle adjusting unit 500, and the propagation of the antenna 400 is performed by adjusting the length of the inclination angle cutting part 500 made of a turnbuckle. The orientation angle can be adjusted in various ways.

10 and 11 are other forms of the lower bracket 420. When the lower side of the antenna 400 rotates toward the support frame 300 and the support frame 300 is inserted into the lower bracket 420, its position It has a structure in which the fixing pin 303 is inserted into the fixing hole 311 to fix the lower bracket 420 to the support frame 300 .

12 is a structure in which the heavy antenna 400 is easily lifted and installed by the lifting unit 610 without lifting the heavy antenna 400 by the force of the operator, and the upper pulley 330 is installed on the upper side of the support frame 300 and , has a structure in which the lower pulley 340 is installed in the lower portion thereof, and the elevating unit 610 is installed in the lower portion of the installation hole 200 .

Accordingly, one end of the wire 600 is directly connected to the antenna 400 or is fixed to the wire hooking hole 412 provided in the upper bracket 410 as shown in FIG. 14, and the upper pulley 330 and the lower pulley ( The other side is connected to the lifting unit 610 via the 340).

The elevating unit 610 is a winding spring or winch, and when the elevating unit 610 winds the wire 600, the antenna 400 is pulled upward as shown in FIG. 13 to be lifted.

Without the lower pulley 340 , the wire 600 may be connected to the lifting unit 610 via only the upper pulley 330 , and the lifting unit 610 may have a weight similar to that of the antenna 400 . It may be a weight body 620 of

In addition, when the antenna is towed via the upper pulley 330 by the wire 600 , even if the lifting unit 610 is not provided, the operator may pull the wire 600 from the rear to tow it.

At this time, the wire 600 is the lower side of the support frame 300 or the installation hole 200 or the post 100 without connecting the other side of the wire 600 to the lifting unit 610 after pulling the antenna. By fixing it, it can be used as a safety device to prevent the antenna 400 from falling, which may occur.

15 and 16 show another traction structure of such an antenna 400, a wire 600 is connected to the upper pulley 330 and the lower pulley 340 in the form of an endless track, and the wire 600 is supported. It is exposed to the front portion of the frame 300 and the connector 630 is fixed.

Therefore, when the antenna 400 or the upper bracket 410 is connected to the connector 630 to push the antenna 400 upward, the upper portion of the support frame 300 while moving upward along with the support frame 300 . It will be possible to easily install the upper bracket 410 to the.

17 to 20 are roads showing a second embodiment of the present invention. As shown in FIG. 17, the support frame 300 is divided into an upper support frame 300-1 and a lower support frame 300-2, The lower support frame 300-2 is rotatably installed in the installation hole 200 by a hinge 210, and the lower portion of the upper support frame 300-1 is located above the lower support frame 300-2. It is rotatably coupled by the hinge portion 305 at the site.

An upper bracket 410 is rotatably coupled to the upper support frame 300-1, a lower bracket 420 is pin-fixed to the lower support frame 300-2, and the lower support frame 300-2 and An inclination angle adjustment unit 500 made of a turnbuckle is rotatably installed between the installation pieces 200 .

In addition, a fixing pin 306 is inserted into the lower portion of the hinge part 305 to which the upper support frame 300-1 and the lower support frame 300-2 are condensed, thereby forming the upper support frame 300-1 and the upper support frame 300-1. The lower support frame 300-2 is connected in a straight line to be fixed.

In addition, as shown in FIG. 18 , a round guide groove 304 is formed in the lower support frame 300-2 along the rotating path of the lower support frame 300-2, and an installation hole ( The guide pin 220 is inserted through it from the 200).

These guide grooves 304 and guide pins 220 allow the inclination angle of the lower support frame 300-2 to be stably maintained, and the antenna 400 is not shaken in the left and right direction by the influence of wind, etc. to be fixed so as not to

In order to install the antenna 400, as shown in FIG. 19 (a), in a state in which the lower support frame 300-2 is fixed to the installation hole 200, the upper support frame 300-1 is attached to the lower support frame ( 300-2), and then the upper bracket 410 is rotatably fixed to the end portion thereof, and then, when the antenna 400 is pushed upward as shown in FIG. 19(b), the upper support frame ( 300-1) will rotate.

19(c), when the lower support frame 300-2 and the upper support frame 300-1 are vertically straight, the lower bracket 420 is naturally positioned on the lower support frame 300-2. In this state, it is possible to fix the upper support frame 300-1 and the lower bracket 420 by the fixing pins 306 and 307 as shown in FIG. 19(d).

Thereafter, the inclination angle of the upper support frame 300-1 and the lower support frame 300-2 may be adjusted by the inclination angle adjusting unit 500 .

In the case of FIG. 20, the inclination angle of the lower support frame 300-2 is adjusted in advance by the inclination angle adjusting unit 500, and then the antenna 400 is lifted and fixed by the rotation of the upper support frame 300-1. will show

21 is a road showing various shapes of the guide grooves 304 formed in the lower support frame 300-2. The guide grooves 304 are formed on the upper, lower, upper and lower sides of the hinge 210 as the center. In addition to stably maintaining the inclination angle of the lower support frame 300-2, it is prevented from shaking in the left and right directions.

The guide groove 304 may have a straight shape as well as a curved shape. In this case, it may be applied to a structure in which the distance between the hinge 210 and the guide pin 220 can be changed.

In addition, as shown in FIG. 22 , the structure of the guide groove 304 may be formed in the installation hole 200 .

23 to 26 are a third embodiment of the present invention, the basic structure is similar to that of the second embodiment of the present invention, only the structure of the upper support frame 300-1 is different.

A guide hole 308 is formed in the upper support frame 300-1 long in the longitudinal direction, and a guide pin 309 provided on the upper side of the lower support frame 300-2 is inserted into the guide hole 308. It is a structure that moves within the guide hole (308).

Therefore, when the guide pin 309 is moved from the lower side to the upper side of the guide hole 308 of the upper support frame 300-1, the upper support frame 300-1 is the lower support frame 300 as shown in FIG. -2), when the antenna 400 is pushed up as shown in FIGS. 24 and 25 after fixing the upper bracket 410 on the upper portion thereof, the guide pin 309 is a guide It moves to the lower side of the ball 308 .

When the upper support frame 300-1 and the lower support frame 300-2 are in a straight state as shown in FIG. 26 by the continuous downward movement of the guide pin 309, the upper support frame is formed by the fixing pins 306 and 307. 300-1 and the lower support frame 300-2 are fixed, and the lower bracket 420 is fixed to the lower support frame 300-2.

The third embodiment of the present invention may have the same structure of the guide hole 304 as in the second embodiment.

27 is a view showing other forms of the inclination angle adjusting unit 500, FIG. 27 (a) is the inclination angle adjusting unit 500 in the form of a long bolt, one side of which is the support frame 300 of the first embodiment of the present invention or It is screwed through the lower support frame 300-2 of the second and third embodiments of the present invention, and the tip portion thereof is configured to be supported in contact with the installation tool 200 .

That is, when the inclination angle of the antenna 400 is changed, the position at which the tip portion of the inclination angle adjusting unit 500 in the form of a long bolt abuts the installation tool 200 is changed to maintain the changed inclination angle of the antenna 400. will become

27 (b) is another structure in which the angle adjusting unit 500 is in the form of a long bolt, and is installed between the support frame 300 or the lower support frame 300-2 and the installation tool 200 to adjust the length of the inclination angle. It is configured to adjust the degree.

27 (c) is another structure in which the angle adjusting part 500 is in the form of a long bolt, and an extension part 580 formed by extending the support frame 300 to the rear of the post 100 is formed, and the extension A guide groove 581 of a straight line is formed in the part 580 in an oblique direction, and one side of the angle adjusting unit 500 is inserted into the guide groove 581 to be movable.

In addition, the other side of the angle adjusting unit 500 is fixed to the installation tool 200 or the post 100 by a nut, so that the inclination angle is adjusted by length adjustment.

Fig. 27 (d) shows that the angle adjusting unit 500 has a structure of a rotation preventing part composed of a toothed part and a stopper, and is on the shaft where the support frame 300 or the installation frame 230 and the installation tool 200 are connected. It is possible to adjust the inclination angle of the support frame 300 or the installation frame 230 at a desired inclination angle by having a structure of the anti-rotation part.

This structure is similar to the structure of the reverse rotation prevention part described below.

28 and 29 are a road showing a fourth embodiment of the present invention, in which the installation frame 230 is rotatable in the vertical direction by the hinge 201 on the installation hole 200 protruding forward from the post 100. is installed, and the inclination angle adjustment unit 500 made of a turnbuckle is installed between the installation hole 200 and the installation frame 230 .

The pulley 240 is provided on the upper side of the installation frame 230, and the pin-shaped upper hook 231 and the lower hanger 232 are provided side by side at intervals in the vertical direction.

The support frame 300 fixed to the rear side of the antenna 400 is inclined downwardly toward the rear, and the upper hook part 350 and the lower hook part 351 with the rear part open are the upper hanger 231 and It is formed in the vertical direction while having the same interval as the lower hanger 232 .

Accordingly, one end of the wire 600 is fixed to the support frame 300 , and the wire 600 extends rearwardly via the pulley 240 .

Therefore, when the extended wire 600 is pulled by power or manpower, the antenna 400 is pulled upward, and the upper hook part 350 and the lower hook part of the support frame 300 as shown in FIG. 351 is positioned at the same height as the upper hook 231 and the lower hook 232 of the installation frame 230 .

Thereafter, when the upper hook part 350 and the lower hook part 351 are inserted into the upper hook part 231 and the lower hook part 232 , the support frame 300 is installed on the installation frame 230 as shown in FIG. 31 . will be fixed on

In this state, if the length of the inclination angle adjusting unit 500 is adjusted as shown in FIG. 31( a ), the propagation direction angle of the antenna 400 is adjusted.

This structure allows a worker to easily install the antenna 400 by pulling it to the wire 600 without directly lifting the weight of the antenna 400 .

Figure 31 (b) shows a form in which the installation tool 200 is fixed to the wall rather than the post 100. When installed on the post 100, it is fixed by a clamp, but is fixed to the wall by an anchor bolt. can have a structure.

In the present invention, the structure of the present invention is fixed to the post 100 for convenience of explanation, but it will be natural that it can be installed on the wall as shown in Fig. 31 (b).

32 is a road showing another form of the hook parts 350 and 351 provided in the support frame 300. The lower hook part 351 is in the form of an insertion hole into which a pin is inserted, and is in the form of a pin of the installation frame 230. It has a structure in which the lower hook 232 is inserted and pin-coupled.

33 shows that the hook parts 350 and 351 of the support frame 300 are in the form of a pin, and on the contrary, the hooks 231,232 of the installation frame 230 are in the shape of a hook groove, and at this time, the hooks 231,232 are facing the rear. It is inclined upward, and the rear portion thereof has an open shape, so that the hook parts 350 and 351 are inserted and coupled from the upper side.

FIG. 34 may have the form of a pin insertion hole for the lower hook 232 to be rotatably pin-coupled to the lower hook 351 in the structure of FIG. 33 .

35 is a road showing another form of the hooks 350 and 351 provided in the support frame 300 and the hooks 231,232 of the installation frame 230, wherein the hooks 350 and 351 are in the form of a latch bent downwards to the rear. , the hooks 231,232 may have a hook groove shape.

Therefore, as shown in Fig. 35 (b), the hook parts 350 and 351 are simply inserted into the hooks 231,232 and are fixed by being hooked.

36 is a road showing another form of the hook parts 350 and 351 provided in the support frame 300 and the hook holes 231,232 of the installation frame 230, and the hook parts 350 and 351 are in the form of a hook groove with a narrow upper side. , The hanger (231,232) has a protrusion shape with a locking protrusion at the end, and when the support frame 300 is moved downward after the hook parts 350,351 are inserted into the hanger (231,232), the hanger (231,232) is the hook part (350,351) is a structure that moves upward to prevent escape.

37 is a structure in which the support frame 300 has a structure in which the rear surface of the antenna 400 is fixed by an upper bracket 410 and a lower bracket 420, and FIG. is the structure

Figure 39 is a fifth embodiment of the present invention, the installation frame 230 is rotatably fixed to the installation hole 200, between the installation hole 200 and the installation frame 230, the inclination angle adjustment unit 500 is installed, and the lower side of the support frame 300 is rotatably coupled to the installation frame 230 located at the lower side of the installation hole 200 in the vertical direction.

In addition, a traction ring 370 for fixing the wire 600 is provided on the upper side of the support frame 300 .

Therefore, when the operator pulls the wire 600 in a state in which the antenna 400 is hung upside down on the installation frame 230 as shown in FIG. , while the antenna 400 rotates as shown in FIGS. 40 (b) and 40 (c), the support frame 300 is positioned side by side with the installation frame 230 as shown in FIG. 40 (d).

After that, when the support frame 300 and the installation frame 230 are fixed by a fixing means such as a pin, the installation is completed.

In addition, since the fixing operation is made in the lower part of the support frame 300, the convenience of operation is excellent, and it is a safe operation.

41 is a road showing a structure in which the lower side of the support frame 300 is rotatably coupled to the installation frame 230 in the vertical direction. 232 is formed, and a pin-shaped hook part 351 is formed on the support frame 300 to enable rotation by the coupling of the hook part 351 and the hook sphere 232 .

Of course, as shown in FIG. 42 , a separate fixing pin 352 is inserted into and fixed to the installation frame 230 and the support frame 300 , so that it can have a structure capable of lateral rotation in the vertical direction.

43 is a road showing the structure of the reverse rotation preventing unit 360 that prevents the antenna 400 from rotating downward due to its weight when rotating upward, thereby enabling safe rotation. The toenail portion 361 is formed, and the installation frame 362 has a structure in which a stopper 362 is formed, which is similar to a ratchet structure.

The structure of the reverse rotation prevention part 360 is applied to the hinge part 305 in the structure of FIG. 17 which is the second embodiment of the present invention to prevent reverse rotation when the upper support frame 300-1 rotates. There will be.

44 is a road showing the structure of the upper hanger part 350 and the upper hanger 231 in the structure of FIG. ) has a structure of a hook pin 353 that is movable in the vertical direction.

Accordingly, when the antenna 400 is rotated and the upper hanger 350 is positioned above the upper hanger 231 as shown in FIG. 45 , the hanger pin 353 is moved downward to move the upper hanger 231 . By inserting the inside of the support frame 300 is fixed to the installation frame (230).

46 is a road showing a sixth embodiment of the present invention, the lower side of the support frame 300 protrudes backward, as in FIG. 36, a structure in which a locking jaw is formed along the periphery at the end of the installation frame 230. The lower side has a structure in which a fixing hole 235 having a narrow lower side is formed.

Therefore, when the rotating shaft 356 is rotated in the lateral direction after the fixing hole 235 is inserted to prevent the rotation shaft 356 from being separated, as shown in FIG. 47, the installation frame 230 and the support frame ( 300) are positioned side by side, and in this state, the installation is completed by fixing the installation frame 230 and the support frame 300 with a fixing means, for example, a fixing bolt.

The above-described reverse rotation prevention part 360 may be installed at a position where the rotation shaft 356 and the fixing hole 235 are coupled, and the toothed part 361 is formed along the circumference of the rotation shaft 356 and installed. Since the frame 230 is provided with a stopper 362, it is possible to prevent the antenna 400 from falling due to reverse rotation during lateral rotation.

49 is a seventh embodiment of the present invention, wherein the lower side of the support frame 300 and the installation hole 200 are rotatably condensed in the vertical direction by the hook part 351 and the hook hole 230, and the installation A hinge portion 201 is provided on the upper side of the sphere 200 .

Accordingly, as shown in FIG. 50 , the antenna 400 is rotated upward in a state in which it is hung upside down by the installation hole 200 , and then the other side of the inclination angle adjustment unit 500 , one side is rotatably installed in the support frame 300 , is hinged. It is a structure that is fastened to the branch 201 to complete the installation.

Even in this case, as shown in FIG. 51 , the reverse rotation preventing unit 360 can be installed between the hook 351 and the hook 230 .

In addition, in order to temporarily prevent the support frame 300 from rotating from the installation hole 200 before the other side of the inclination angle adjusting part 500 is fastened to the hinge part 201 as shown in FIG. It is inserted through the installation hole 200 and the support frame 300 .

Therefore, since it is not necessary to hold the antenna 400 when the inclination angle adjusting unit 500 is fastened, it is an easy operation.

53 is a road showing an eighth embodiment of the present invention, in which the rotating part 250 protrudes from the lower side of the supporting frame 300 to the rear and is fixed, and the inclination angle is adjusted between the rotating part 250 and the supporting frame 300. A portion 500 is installed.

In addition, in the installation tool 200 fixed to the post 100 , the upper support piece 260 and the lower support piece 270 protrude forward at a distance from each other in the vertical direction, and the upper support piece 260 and the lower support piece 260 . Shaft holes 261,271 are formed in the piece 270 at the same position as each other, so that the rotating part 250 is inserted into the upper support piece 260 and the lower support piece 270 and then the rotary shaft 280 is the shaft hole 261,271 By being fastened through and through the rotating unit 250, the rotating unit 250 is able to rotate in the left and right direction.

At this time, in order to limit the rotation angle of the rotating part 250 and also to fix the rotational state of the rotating part 250, the front or rear of the shaft holes 261,271 of the upper support piece 260 and the lower support piece 270 or Round guide grooves 262,263, 272,273 are formed along the rotational path of the rotational part 250 around the rotational shaft 280 in the front and rear directions, and the guide grooves 262,263,272,273 and the rotational part 250 are formed. It is configured such that the guide pins 281,282 are inserted therethrough.

Therefore, when the guide pins 281,282 are tightened by the nuts 283 and 284 to fix the rotation angle of the rotating part 250 rotating in the left and right direction from the installation tool 200 as in FIGS. 54 and 55, the upper support piece 260 and the lower support piece 270 may press the upper and lower sides of the rotating part 250 to fix the rotational state.

In Figure 56, in a state in which the rotation angle of the rotating part 250 is fixed, the nuts 283 and 284 are loosened to prevent the fixed state of the rotation angle from being released. ) is in the form of a plate, and insert holes having the same spacing and shape as the nuts 283 and 284 are formed.

Accordingly, when the nuts 283 and 284 are installed to be inserted into the insertion holes, the nuts 283 and 284 are prevented from loosening.

57 shows a structure in which the other side of the inclination angle adjusting unit 500 is rotatably fixed to the installation tool 200, the inclination angle adjusting unit 5000 is fixed to any one of the guide pins 282 and rotates in the left and right directions. It may have a structure that is possibly coupled.

58 is a ninth embodiment of the present invention, one side of the installation frame 700 is rotatably installed in the vertical direction by a hinge 710 on the post 100, and the other side of the installation frame 700 The structure composed of the installation tool 200, the support frame 300, and the inclination angle adjustment unit 500 described in the embodiments of have.

Accordingly, the installation tool 200 may be fixed to the fixture 730 by a clamp or fastened by a bolt.

In addition, the installation frame 700 is provided with a fixture 720 for being fixed to the post (100).

Therefore, in the state in which the installation frame 700 is rotated downwardly as in FIG. 59 , the installation tool 200 in which the support frame 300 and the inclination angle adjustment unit 500 are coupled is fixed to the installation frame 700, When towed by a wire or a worker rotates the antenna as shown in FIG. 60, the installation frame 700 rotates upward as shown in FIG. 61 (a), and the antenna is erected.

Thereafter, it is possible to fix the installation frame 700 to the post 100 by fastening the fixture 720 to the post 100 , as shown in FIG. 61 ( b ).

On the other hand, as shown in FIG. 62 , by forming the fixture 730 to be erected in the vertical direction in the shape of a rod like the post 100 , the installation tool 200 is coupled by a clamp.

In addition, it is possible to prevent the installation frame 600 from falling when the installation frame 600 is rotated upward by installing a reverse rotation prevention unit at the position coupled by the hinge 710 .

The installation frame 700 may have a curved shape, and may be formed in a triangular shape as shown in FIG. 63 to support an antenna, an installation tool, and a support frame structure.

Figure 64 (a) is a road showing a different shape of the fixed body 730, has the same structure as in Figure 53 of the upper support piece and the lower support piece, and the installation tool 200 also has the same structure as the rotating part 230. As shown in Fig. 64(b), it is possible to rotate in the left-right direction and to fix the rotational state.

Figure 65 is a road showing various shapes of the installation frame 700, 65 (a) is a structure that has a curved shape and fixed the installation tool rotatably left and right, 65 (b) is the installation tool to the clamp It is a structure that can be fixed by

Figure 65(c) shows a structure in which the installation tool can be rotatably fixed while having an oblique shape, and Figure 65(d) is a structure in which the installation tool can be fixed by a clamp.

Fig. 65 (e) shows a structure in which the installation tool is rotatably fixed to the left and right while having a triangular shape provided with a support, and Fig. 65 (f) is a structure in which the installation tool can be fixed by a clamp.

66 is a structure in which a reinforcement support 740 is connected and fixed between the installation tool 200 and the post 100 when the installation tool 200 is fixed to the installation frame 700, and the reinforcement support part 740 is The wire and the turnbuckle are connected, and both ends thereof are formed to be fixed to the front 200 and the post 100 of the installation frame 700, respectively.

Therefore, when the turnbuckle is adjusted so that the reinforcing support part 740 is pulled taut, stable support is possible by dispersing the load of the antenna applied to the installation frame 700 to the post 100 .

Figure 67 is a road showing a structure in which a curved installation frame and a diagonal installation frame are installed on the roof of a building and only the antenna and the installation frame are exposed to the outside, which has a very advantageous structure in terms of aesthetics.

Figure 68 is a road showing a form in which the inclination angle adjustment unit 500 is installed, one side is rotatably installed in the installation hole 200 as in Figure 68 (a), and the other side is installed in the installation hole 200 on one side. It shows a form installed so as to be rotatable to the installation frame 230 in the upper portion than the installed position.

That is, the other side of the inclination angle control unit 500 is rotatably coupled to the installation frame 230 at an upper portion than a portion to which one side is rotatably coupled.

As another form, as shown in Fig. 68 (b), the other side of the inclination angle adjusting unit 500 is rotatably coupled to the installation frame 230 at a lower portion than a portion to which one side is rotatably coupled, at this time the installation frame. Reference numeral 230 extends in the lower direction of the installation tool 200, and the other side of the inclination angle adjusting unit 500 may be rotatably coupled to the extended portion.

The structure of FIG. 68(b) allows the operator to easily adjust the inclination angle of the inclination angle adjusting unit 500 which is a turnbuckle at the lower portion of the antenna 400.

69 is another form of the inclination angle adjusting unit 500, the inclination angle adjusting unit 500 is in the form of a long bolt and one side thereof is rotatably coupled to the installation tool 200 by a shaft 520, The other portion has a structure in which one side is rotatably pinned to the installation frame 230 from the lower side than the pinned portion.

Therefore, by adjusting the length of the inclination angle adjusting unit 500 between the installation tool 200 and the installation frame 230, it is possible to adjust the inclination angle of the antenna 400 as shown in FIG. 69(b), and to adjust the length To this end, the inclination angle adjusting unit 500 may have the same structure as in FIG. 70 .

Figure 70 is another form of the inclination angle adjusting unit 500, having a long bolt body 510 in the form of an eye bolt, a shaft 520 is provided at the upper portion, and is supported by the installation tool 200, the body A slider 530 is mounted on the 510 to enable sliding movement in the vertical direction.

Stoppers 550 and 560 made of nuts are fastened to the body 510 at the upper and lower sides of the slider 530 to fix the position of the slider 530 on the body 510 .

Shafts 540 protrude from both sides of the slider 530 so that the lower portion of the body 510 is lower than the lower portion of the installation frame 230 , that is, the upper portion of the body 510 is axially installed. It is axially installed by the shaft 540 .

Accordingly, when the upper side of the body 510 is rotatably coupled to the installation hole 200 , and the slider 530 is fixed to the installation frame 230 , the length from the upper side of the body 510 to the slider 530 . By this, the tilt angle of the antenna 400 is adjusted, as well as the antenna 400 can maintain the tilt angle during installation or maintenance.

Of course, by changing the positions of the stoppers 550 and 560), the length from the upper side of the body 510 to the slider 530 is adjusted, so that the inclination angle of the antenna 400 is adjusted.

Figure 71 shows other forms of the inclination angle adjusting unit 500, and in Fig. 71 (a), the inclination angle adjusting unit 500 is in the form of a long bolt, one side of which passes through the lower side of the installation frame 230 and the installation frame ( 230) and screwed together, and the tip portion thereof is configured to be supported in abutment from the lower side of the installation tool 200 .

Therefore, by adjusting the length of the screw-fastened portion of the tip of the inclination angle adjustment unit 500 made of a long bolt and the installation frame 230, the position where the tip portion of the inclination angle adjustment unit 500 abuts against the installation tool 200 is changed. Thus, the angle of inclination of the antenna 400 can be adjusted as well as maintained.

Figure 71 (b) is another structure in which the angle adjusting unit 500 is in the form of a long bolt, and is axially installed between the installation frame 230 and the installation tool 200 to adjust the inclination angle by adjusting the length.

Figure 71 (c) is another structure in which the angle adjusting part 500 is in the form of a long bolt, and the extension part 236 is formed by extending the installation frame 230 to the rear of the post 100, and the extension part ( A guide groove 237 of a straight line is formed in the oblique direction in 236 , and one side of the angle adjusting unit 500 is inserted into the guide groove 237 to enable movement.

In addition, the other side of the angle adjusting unit 500 is fixed to the installation tool 200 or the post 100 by a nut, so that the inclination angle is adjusted by length adjustment.

Figure 71 (d) shows that the angle adjusting unit 500 has a structure of an anti-rotation part composed of a toothed part and a stopper, on the axis where the support frame 300 or the installation frame 230 and the installation tool 200 are connected. It is possible to adjust the inclination angle of the support frame 300 or the installation frame 230 at a desired inclination angle by having a structure of the anti-rotation part.

This structure is similar to the structure of the reverse rotation prevention unit described above.

In addition, the inclination angle adjusting unit 500 may be installed in various positions, and may be installed between the installation frame and the installation part, between the installation part and the support frame, between the post and the installation frame, and between the post and the support frame.

Although preferred embodiments according to the present invention have been described above, the present invention is not limited thereto, and various modifications can be made within the scope of the claims, the detailed description of the invention, and the accompanying drawings, and this is also belongs to the invention.

100 - holding
200 - mounting hole
210 - hinge
211 - rear hinge
220 - guide pin
230 - installation frame
231,232 - hanger
235 - Anchor
240 - pulley
250 - rotating part
260,270 - support piece
261,271 - shaft construction
262,263,272,273 - guide ball
280 - axis of rotation
281,282 - guide pins
283,284 - Nuts
290 - anti-rotation cap
300 - support frame
300-1 - upper support frame
300-2 - lower support frame
301 - Hanging Pin
302 - lower fastening part
303 - Retaining Pins
304 - guide ball
305 - hinge
306,307 - Retaining Pins
308 - guide ball
309 - guide pin
310 - long shot
311 - Anchor
320 - fixed part
322 - position fixing part
323 - fixture
321 - fixing pin
330 - upper pulley
340 - lower pulley
350,351 - hanger
356 - axis of rotation
360 - reverse rotation prevention part
361 - toothed part
362 - stopper
370 - tow hook
400 - antenna
410 - upper bracket
411 - Downward opening
412 - wire hanger hole
420 - lower bracket
421 - upward opening
500 - inclination angle control unit
510 - body
520,540 - axis
530 - slider
550,560 - stopper
600 - wire
610 - lift
620 - heavy body
630 - connector
700 - installation frame
710 - hinge
720 - fixture
730 - fixed body
740 - reinforcing support

Claims (60)

A fixture fixed to a post or wall;
a support frame rotatably installed from the installation hole;
an upper bracket and a lower bracket installed on the upper and lower sides of the rear part of the antenna, respectively, to which the support frame is coupled;
and an inclination angle adjusting unit installed between the installation hole and the support frame or between the posts and the support frame to adjust the inclination angle of the support frame; and
The upper bracket is fitted from the upper side of the support frame to be rotatable in the front-rear direction, and the lower bracket is configured to be fixed from the lower side of the support frame.
The antenna support apparatus for a base station according to claim 1, wherein a hanging pin is formed on the upper side of the support frame so that the upper bracket is fitted and caught from the upper side.
The method of claim 1, wherein the upper bracket is formed with a downwardly opening part having an open lower part, and a hanging pin is formed on the upper side of the support frame so that the hanging pin is inserted and caught through the downwardly opening part of the upper bracket. Antenna support device for a base station, characterized in that.
The antenna support apparatus for a base station according to claim 1, wherein the lower bracket is fixed by a fixing pin at the lower side of the support frame.
The lower bracket according to claim 1, wherein the lower bracket has an upwardly open portion having an open top, and a long hole is formed in the support frame, a fixing portion fixed in the long hole is installed, and the fixing portion is the lower portion in the long hole. Antenna support device for a base station, characterized in that it is inserted through an upwardly open portion of the bracket and configured to be fixed.
The method of claim 5, wherein the fixing part
a fixing pin moving in the long hole;
Antenna support apparatus for a base station, characterized in that it comprises; a position fixing unit for fixing the position of the fixing pin.
The method of claim 6, wherein the position fixing unit
A base station antenna support device, characterized in that one side is fixed to the fixing pin, the other side extends outwardly through the lower bracket, and the fixing body is fastened to the portion extending outwardly.
A fixture fixed to a post or wall;
a support frame rotatably installed from the installation hole;
an inclination angle adjustment unit installed between the installation part and the support frame or the support frame and the support frame to adjust an inclination angle of the support frame;
A base station antenna support device comprising a; pulley provided on the upper side of the support frame.
A fixture fixed to a post or wall;
a support frame rotatably installed from the installation hole;
upper and lower brackets respectively installed on the upper and lower sides of the rear part of the antenna;
and an inclination angle adjusting part installed between the installation part and the support frame or between the post and the support frame to adjust the inclination angle of the support frame; and
A pulley is provided on the upper side of the support frame, and a wire having one end fixed to the upper bracket or antenna is configured such that the other end is fixed to the lower side of the support frame or to the installation hole or the post via the pulley. Base station antenna support.
A fixture fixed to a post or wall;
a support frame rotatably installed from the installation hole;
upper and lower brackets respectively installed on the upper and lower sides of the rear part of the antenna;
and an inclination angle adjusting part installed between the installation part and the support frame or between the post and the support frame to adjust the inclination angle of the support frame; and
A pulley is provided on the upper side of the support frame, and a wire having one end fixed to the upper bracket or antenna is connected to the lifting unit at the other end via the pulley.
The base station antenna support apparatus according to claim 10, wherein the lifting unit is any one of a mainspring spring, a winch, and a weight body.
A fixture fixed to a post or wall;
a support frame rotatably installed from the installation hole;
upper and lower brackets respectively installed on the upper and lower sides of the rear part of the antenna;
and an inclination angle adjusting part installed between the installation part and the support frame or between the post and the support frame to adjust the inclination angle of the support frame; and
An upper pulley and a lower pulley are respectively provided on the upper side and the lower side of the support frame, and a wire connects the upper pulley and the lower pulley, and the wire is provided with a connector connected to the upper bracket or the antenna. antenna support.
A fixture fixed to a post or wall;
upper and lower brackets respectively installed on the upper and lower sides of the rear part of the antenna;
a lower support frame rotatably fixed to the installation part and to which the lower bracket is fixed;
an upper support frame that is rotatably fixed on the upper side of the lower support frame and on which the upper bracket is installed;
An inclination angle adjusting unit installed between the installation part and the lower support frame or the support and the support frame to adjust the inclination angle of the lower support frame; an antenna support device for a base station comprising:
14. The apparatus of claim 13, wherein a reverse rotation prevention part is provided between the upper support frame and the lower support frame to prevent reverse rotation when the upper support frame is rotated.
15. The apparatus of claim 14, wherein the reverse rotation preventing unit is provided with a toothed portion on a side of the upper support frame, and a stopper inserted into the toothed portion is provided on the lower support frame.
A fixture fixed to a post or wall;
upper and lower brackets respectively installed on the upper and lower sides of the rear part of the antenna;
a lower support frame rotatably fixed to the installation part and to which the lower bracket is fixed;
an upper support frame in which a guide hole in the form of a long hole is formed along a vertical longitudinal direction, a guide pin provided in the lower support frame is inserted into the guide hole, and the upper bracket is fixed;
An inclination angle adjusting unit installed between the installation part and the lower support frame or the support and the support frame to adjust the inclination angle of the lower support frame; an antenna support device for a base station comprising:
The method of any one of claims 1, 8, 9, 10, 12, 13, and 16, wherein the support frame or the lower support frame is axially installed by a hinge on the installation part. and a guide groove is formed in the support frame or the lower support frame or the installation hole along a rotating path of the support frame or the lower support frame, and a guide pin is inserted into the guide groove. .
17. The method according to any one of claims 13 and 16, wherein the lower support frame and the upper support frame are rotatably connected by a hinge, and the upper support frame is fixed in rotation by a fixing pin in the lower support frame. Antenna support device for a base station, characterized in that configured to be so.
The method according to any one of claims 1, 8, 9, 10, 12, 13, and 16, wherein the inclination angle adjusting unit is composed of a turnbuckle or long bolt or toothed portion and a stopper. Antenna support device for a base station, characterized in that any one.
[20] The apparatus of claim 19, wherein one side of the long bolt is axially installed on the installation hole or the support frame or the lower support frame, and the length of the long bolt is configured to be adjusted by a nut.
[20] The apparatus of claim 19, wherein one side of the long bolt is screwed through the support frame or the lower support frame, and a tip portion thereof is supported in contact with the installation hole.
A fixture fixed to a post or wall;
an installation frame rotatably installed from the installation hole;
a pulley provided on the upper side of the installation frame;
an inclination angle adjustment unit installed between the installation hole and the installation frame or between the post and the installation frame to adjust the inclination angle of the installation frame;
An antenna support device for a base station, characterized in that it is fixed to the rear of the antenna, comprising a support frame fixedly installed to the installation frame.
A fixture fixed to a post or wall;
an installation frame rotatably installed from the installation hole;
a pulley provided on the upper side of the installation frame;
an inclination angle adjustment unit installed between the installation frame and the installation hole or the post and the installation frame to adjust the inclination angle of the installation frame;
a support frame fixed to the rear side of the antenna and fixed to the installation frame;
An antenna support device for a base station, characterized in that it comprises a; one end is fixed to the support frame, the wire is installed to pass through the pulley to pull the support frame to the installation frame.
The method according to any one of claims 22 or 23, wherein a hook is formed on the installation frame, and a hook is formed on the support frame, so that the hook and the hook are coupled to the installation frame to fix the support frame to the installation frame. Antenna support device for base station, characterized in that.
25. The apparatus of claim 24, wherein the hook has a pin or groove shape, and the hook has a groove or pin shape to correspond to the hook.
The antenna support apparatus for a base station according to claim 24, wherein the hook part is in the form of a downwardly inclined groove, and even if the lower part is opened toward the rear, the hook is inserted into the groove and caught in the shape of a pin.
The antenna support apparatus for a base station according to claim 24, wherein the hanger is in the form of a groove inclined upward, the upper portion is opened toward the front, and the hanger is in the form of a pin inserted into the groove to be caught.
The antenna support apparatus for a base station according to claim 24, wherein the hook part has a latch shape protruding backward, and the hook part has a groove shape formed so that the latch is inserted and hooked.
25. The apparatus of claim 24, wherein the hook is in the form of a latch protruding forward, and the hook is in the shape of a groove formed so that the latch is inserted and caught.
24. The apparatus of any one of claims 22 and 23, wherein the upper and lower portions of the support frame are respectively fixed to the rear surface of the antenna through brackets.
A fixture fixed to a post or wall;
an installation frame rotatably installed from the installation hole;
an inclination angle adjustment unit installed between the installation hole and the installation frame or between the post and the installation frame to adjust the inclination angle of the installation frame;
Antenna support for a base station comprising a; a support frame fixed to the rear of the antenna, the lower side is rotatably pin-coupled to the installation frame, and pivotally rotates upward around the pin-coupled portion to be fixed to the installation frame; Device.
32. The apparatus of claim 31, wherein a hook groove is formed in the installation frame, and a hook pin is provided in the support frame to be rotatably pin-coupled.
The apparatus of claim 31, wherein a reverse rotation prevention part is provided between the installation frame and the support frame to prevent reverse rotation when the support frame is rotated.
34. The apparatus of claim 33, wherein the reverse rotation preventing unit is provided with a toothed portion on the support frame, and a stopper inserted into the toothed portion is provided on the installation frame.
The method of claim 31, wherein the lower portion of the installation frame is inclined upward and the rear portion is formed in the lower hanging groove is opened, the lower side of the support frame is provided with a lower hook pin is pin-coupled,
A vertical upper hanging groove is formed on the upper end of the installation frame, and an upper hanging pin is provided in the support frame to be movable in the vertical direction by a long hole at a position corresponding to the upper hanging groove. antenna support.
A fixture fixed to a post or wall;
an installation frame rotatably installed from the installation hole;
an inclination angle adjustment unit installed between the installation hole and the installation frame or between the post and the installation frame to adjust the inclination angle of the installation frame;
A base station comprising a; a support frame fixed to the rear side of the antenna, the lower side is rotatably shaft-coupled to the installation frame in the lateral direction, and pivotally rotates upward around the shaft-coupled portion to be fixed to the installation frame; Antenna support for use.
37. The apparatus of claim 36, wherein a reverse rotation prevention part is provided between the installation frame and the support frame to prevent reverse rotation when the support frame is rotated.
37. The apparatus of claim 36, wherein the support frame has a rotating shaft protruding rearward, and the installation frame has a fixing hole for inserting and rotatably fixing the rotating shaft.
38. The apparatus of claim 37, wherein the reverse rotation preventing unit is provided with a toothed portion on the support frame, and a stopper inserted into the toothed portion is provided on the installation frame.
A fixture fixed to a post or wall;
a support frame fixed to the rear surface of the antenna, the lower side of which is rotatably shaft-coupled to the installation part, and pivotally rotates upward around the shaft-coupled portion;
and an inclination angle adjusting unit installed between the installation part and the support frame or between the support frame and the support frame to adjust the inclination angle of the support frame.
41. The apparatus of claim 40, wherein a reverse rotation prevention part is provided between the installation part and the support frame to prevent reverse rotation when the support frame is rotated.
41. The apparatus of claim 40, wherein the reverse rotation preventing unit is provided with a toothed portion on the support frame, and a stopper inserted into the toothed portion is provided at the installation hole.
41. The apparatus of claim 40, wherein the installation frame has a groove-shaped hook having an open upper side, and the support frame is provided with a hook part for rotatably inserted into the hook. .
41. The apparatus of claim 40, wherein a fixing pin inserted through the support frame and the installation hole is provided to prevent the support frame from being rotated from the installation hole.
A fixture fixed to a post or wall;
a support frame fixed to the rear of the antenna;
a rotating part having one side rotatably rotatable in the vertical direction on the support frame, and the other side rotatably rotatably rotatable in the left and right direction on the installation hole;
An inclination angle adjusting unit installed between the rotating part and the support frame or between the installation part and the support frame to adjust the inclination angle of the support frame;
46. The method of claim 45, wherein the installation tool has a rotating shaft installed so that the rotating part is rotatable in the left and right directions, a round guide groove is formed along the rotational path of the rotating part about the rotating shaft, the guide groove and Antenna support device for a base station, characterized in that the guide pin is inserted through the rotating part.
47. The method of claim 46, wherein the guide grooves are respectively formed in the front, rear, or front and rear with respect to the axis of rotation, and guide pins are inserted into each of the guide grooves and are respectively fastened by nuts to press and fix the installation tool and the rotating part. Antenna support device for a base station, characterized in that.
47. The method of claim 46, wherein the plate material, a plurality of insertion holes in the shape of the nut are formed, and the insertion hole is further provided with an anti-rotation cap formed to maintain the distance between the nuts, so that the nut is inserted into the insertion hole to prevent rotation. Antenna support device for a base station, characterized in that configured to be prevented.
46. The apparatus of claim 45, wherein one side of the inclination angle adjusting unit is rotatably installed in the support frame in the vertical direction, and the other side is rotatably installed in the installation hole in the left and right directions.
an installation frame coupled with a hinge so as to be rotatably rotatable in the vertical direction on a pole or a wall, and rotate upward around the hinged portion, and a fixture for fixing to the pole or wall is installed;
an installation hole installed on the installation frame;
a support frame fixed to the rear side of the antenna and fixed to the mounting hole;
An inclination angle adjusting unit installed between the installation part and the support frame to adjust an inclination angle of the support frame;
51. The apparatus of claim 50, wherein a reverse rotation prevention part is provided between the installation frame and the support to prevent reverse rotation when the installation frame is rotated upward.
52. The apparatus of claim 51, wherein the reverse rotation preventing unit is provided with a toothed portion on the installation frame, and a stopper inserted into the sawtooth portion is provided on the post.
51. The apparatus of claim 50, wherein a fixing body is formed on the installation frame, and the installation part is configured to be axially installed on the fixing body so as to be rotatably left and right.
51. The method of claim 50, wherein the installation frame has a rotating shaft installed so that the installation tool is rotatable in the left and right directions, a round guide groove is formed along the rotation path of the rotating part about the rotation axis, and the guide Antenna support device for a base station, characterized in that the guide pin is inserted through the groove and the rotating part.
55. The method of claim 54, wherein the guide grooves are respectively formed in the front, rear, or front and rear with respect to the axis of rotation, and guide pins are inserted into each of the guide grooves and are respectively fastened by nuts to press and fix the installation tool and the rotating part. Antenna support device for a base station, characterized in that.
51. The apparatus of claim 50, wherein a reinforcing support made of a wire and a turnbuckle is connected between the post or the wall and the installation frame.
The method according to any one of claims 22, 23, 31, and 36, wherein one side of the inclination angle adjusting unit is rotatably installed in the installation part, and the other side is higher than the position where one side is installed in the installation part. Or an antenna support device for a base station, characterized in that it is rotatably installed on the installation frame on the lower side.
According to claim 22, claim 23, claim 31, claim 36, claim 40, claim 45, any one of claims 50, wherein the inclination angle adjustment unit is composed of a turnbuckle or long bolt or toothed portion and a stopper Antenna support device for a base station, characterized in that any one.
59. The apparatus of claim 58, wherein the long bolt is axially installed on the installation frame and the installation sphere or the pole, and the length between the installation frame and the installation sphere or the pole is adjusted by a nut.
59. The apparatus of claim 58, wherein one side of the long bolt is screwed through the installation frame, and a tip portion thereof is supported in contact with the installation tool.

Images