Antenna installation device of base station antenna

Abstract

The utility model belongs to the technical field of antenna installation, and particularly relates to an antenna installation device of a base station antenna, which comprises an antenna body and a supporting column detachably installed at an installation position, the top end of the supporting column is provided with a vertical rod connected with the antenna body, and a connecting mechanism is arranged between the bottom end of the vertical rod and the top end of the supporting column. The connecting mechanism comprises a first rotating shaft and a limiting sleeve, the first rotating shaft is rotationally installed between the vertical rod and the supporting column, the limiting sleeve is movably arranged at the joint of the vertical rod and the supporting column in a sleeving mode, and the vertical rod can be transversely placed or longitudinally placed on the supporting column to be adjusted based on movement; according to the utility model, through the additional arrangement of the first rotating shaft and the limiting sleeve, the connecting part between the vertical rod and the supporting column can be limited through the limiting sleeve, when the limiting sleeve is separated from the connecting part, the vertical rod can incline towards one side on the supporting column through the first rotating shaft, and at the moment, the antenna body at the top end of the vertical rod can be disassembled and assembled on the ground.

Description

TECHNICAL FIELD

[0001] The utility model belongs to antenna installation technical field, concretely relates to a kind of antenna installation device of base station antenna. BACKGROUND

[0002] The structural composition of base station antenna mainly includes antenna itself, feeder, installation support equipment and related devices.

[0003] The existing installation support equipment includes vertical pole and pipe clamp for installing antenna body on the top of vertical pole, since the existing vertical pole cannot bear the weight of installer, therefore, antenna body is generally installed on the top of vertical pole through pipe clamp first, then the vertical pole is erected, and the bottom of vertical pole is fixed at predetermined installation position by bolt, the existing antenna body needs to be overhauled periodically when using, so that bolt needs to be removed each time, and the bolt installation and removal process is relatively complex and time-consuming, and multiple installations can cause bolt pre-buried at installation position to slide, so as to affect the installation of vertical column, greatly reduce the practicability of equipment. SUMMARY

[0004] The utility model aims at providing a kind of antenna installation device of base station antenna, to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of antenna installation device of base station antenna, including: antenna body and the support column that can be detachably installed at installation position, the top of the support column is equipped with the vertical pole connected with antenna body, connection mechanism is equipped between the bottom of vertical pole and the top of support column, the connection mechanism includes first rotation shaft and limit sleeve, the first rotation shaft is rotatably installed between vertical pole and support column, the limit sleeve is movably set in the connection between vertical pole and support column, based on movement, vertical pole can be placed horizontally or vertically adjusted on support column.

[0006] Preferably, the top of the support column is provided with a rotating groove accommodating the first rotation shaft, the bottom of the vertical pole is provided with a rotating rod extending into the rotating groove, and the rotating rod is rotatably installed on the first rotation shaft, the limit sleeve is sleeved outside the rotating groove, and at least part of the rotating rod abuts on the inner wall of the limit sleeve.

[0007] Preferably, one side of the top of the vertical pole is further provided with a support rod for auxiliary support, one end of the support rod is provided with a second rotation shaft rotatable on the vertical pole.

[0008] Preferably, a containing bin accommodating the second rotation shaft is formed in the side wall of the vertical pole, and a limiting piece limiting the support rod is further arranged in the containing bin.

[0009] Preferably, the limiting piece comprises a limiting protrusion and a limiting hole, the limiting hole is arranged on the side wall of the supporting rod, the limiting protrusion is arranged on the inner wall of the containing bin, and one end of the limiting protrusion can be clamped into the limiting hole.

[0010] Preferably, the supporting column is further provided with a supporting ring for limiting the limiting sleeve, the supporting ring is welded below the rotating groove, and the bottom end of the limiting sleeve can abut against the supporting ring.

[0011] Preferably, the outer side of the bottom end of the vertical rod is further embedded with a magnet for containing the limiting sleeve, and the limiting sleeve is adsorbed outside the magnet.

[0012] Preferably, the bottom end of the supporting column is further provided with a mounting plate for mounting, and the mounting plate is provided with an expansion bolt embedded in the mounting position.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) The utility model discloses a first rotating shaft and a limiting sleeve are additionally arranged, the connecting part between the vertical rod and the supporting column can be limited through the limiting sleeve, when the limiting sleeve is separated from the connecting part, the vertical rod can be tilted to one side on the supporting column through the first rotating shaft, and at the moment, the antenna body on the top end of the vertical rod can be disassembled on the ground.

[0015] (2) The utility model discloses a rotating groove and a rotating rod are additionally arranged, when the rotating rod is in the rotating groove, the vertical rod, the rotating rod and the supporting column are on the same axis, at the moment, the limiting sleeve can be sleeved outside the connecting part of the rotating rod and the supporting column, thereby, the end of the rotating rod can be separated from the rotating groove, and further, the vertical rod can be longitudinally arranged on the top of the supporting column.

[0016] (3) The utility model discloses a supporting rod is additionally arranged on one side of the top end of the vertical rod, when the vertical rod is tilted to the ground side, the vertical rod can be supported through the supporting rod, thereby, the antenna body can be prevented from contacting the ground. DRAWINGS

[0017] Figure 1 It is the front view when the vertical rod of the utility model is vertical;

[0018] Figure 2 It is the front view when the vertical rod of the utility model is horizontal;

[0019] Figure 3 It is the first partial sectional view of the supporting rod, the containing bin and the vertical rod of the utility model;

[0020] Figure 4 It is the second partial sectional view of the supporting rod, the containing bin and the vertical rod of the utility model;

[0021] Figure 5The utility model discloses a cooperation schematic view of the magnetite, the vertical rod and the limiting sleeve.

[0022] Figure 6 The utility model discloses a front view of the rotating rod, the rotating groove, the limiting sleeve and the support column.

[0023] Figure 7 The utility model discloses a cooperation schematic view of the rotating rod, the support column, the limiting sleeve and the supporting ring.

[0024] In the figure: 1, antenna body;2, vertical rod;3, magnetite;4, first rotation axis;5, support column;6, mounting plate;7, supporting ring;8, limiting sleeve;9, rotating rod;10, limiting hole;11, rotating groove;12, support rod;13, containing bin;14, second rotation axis;15, limiting lug. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Reference Figures 1-2 As shown in the figure, the utility model provides a kind of antenna mounting device of base station antenna, it include: antenna body 1 and the support column 5 of detachable installation at installation position, the top of support column 5 is equipped with vertical rod 2 connected with antenna body 1, and connecting mechanism is equipped between vertical rod 2 bottom end and the top of support column 5, and connecting mechanism includes first rotation axis 4 and limiting sleeve 8, first rotation axis 4 is rotatably installed between vertical rod 2 and support column 5, limiting sleeve 8 is movably set in the connecting place between vertical rod 2 and support column 5, based on movement, vertical rod 2 can be placed horizontally or longitudinally on support column 5 adjustment.

[0027] Combination Figures 6-7 As shown in the figure, the top of support column 5 is equipped with rotating groove 11 containing first rotation axis 4, and the bottom of vertical rod 2 is equipped with rotating rod 9 extending into rotating groove 11, and rotating rod 9 is rotatably installed on first rotation axis 4, limiting sleeve 8 is set outside rotating groove 11, and rotating rod 9 at least part is abutted on the inner wall of limiting sleeve 8.

[0028] The above, in use the antenna body 1, support column 5, pole 2 and connecting mechanism provided by the utility model, pole 2 provides installation position at installation position through support column 5, the first rotating shaft 4 in connecting mechanism is installed at the top of support column 5 through rotating groove 11, and the bottom of pole 2 is rotatably installed on the first rotating shaft 4 through rotating rod 9, so that pole 2 can be adjusted vertically or horizontally on support column 5, when pole 2 stands on support column 5, rotating rod 9 on pole 2 is in rotating groove 11, limit sleeve 8 is moved from pole 2 to the outside of rotating groove 11, so that rotating rod 9 can be avoided from separating from rotating groove 11, so that the column always keeps standing on support column 5, when limit sleeve 8 separates from the position of rotating groove 11, the limitation of rotating rod 9 is removed, at this time, pole 2 can be converted from vertical to horizontal on support column 5, and the antenna body 1 at the top of pole 2 is convenient to remove.

[0029] Further, in order to facilitate the limit sleeve 8 to be limited between the connecting portion of the rotating rod 9 and the support column 5, referring to Figure 7 , the support column 5 is further provided with a supporting ring 7 for limiting the limit sleeve 8, the supporting ring 7 is welded below the rotating groove 11, and the bottom of the limit sleeve 8 can abut against the supporting ring 7. When the pole 2 stands on the top of the support column 5, the limit sleeve 8 slides downward on the pole 2, and when the limit sleeve 8 falls on the supporting ring 7, the limit sleeve 8 is located at the connecting portion between the rotating rod 9 and the support column 5, and at this time, the limit sleeve 8 can avoid the rotating rod 9 from separating from the rotating groove 11.

[0030] Further, in order to facilitate the limit sleeve 8 to be limited between the connecting portion of the rotating rod 9 and the support column 5, referring to Figure 5 , the bottom of the pole 2 is further embedded with a magnet 3 for accommodating the limit sleeve 8, and the limit sleeve 8 is adsorbed outside the magnet 3. When the limit sleeve 8 separates from the connecting portion between the rotating rod 9 and the support column 5, the limit sleeve 8 is limited at a predetermined position on the pole 2 by the magnet 3, so that the limit sleeve 8 can be returned to the connecting portion between the rotating rod 9 and the support column 5 again in the later period.

[0031] Further, in order to facilitate the support column 5 to be pre-installed at the installation position, referring to Figures 1-2 , the bottom of the support column 5 is further provided with a mounting plate 6 for installation, and the mounting plate 6 is provided with expansion bolts pre-buried at the installation position. The support column 5 can be detachably installed at the installation position through the expansion bolts on the mounting plate 6.

[0032] In the utility model, in combination with Figures 2-3 , one side of the top of the pole 2 of the embodiment is further provided with a supporting rod 12 for auxiliary support, and one end of the supporting rod 12 is provided with a second rotating shaft 14 rotatable on the pole 2.

[0033] In combination with Figures 3-4As shown, the side wall of the stand rod 2 is provided with a containing bin 13 containing the second rotating shaft 14, and the containing bin 13 is further provided with a limiting piece limiting the support rod 12.

[0034] As described above, the support rod 12 is rotatably installed on the stand rod 2 through the second rotating shaft 14, when the stand rod 2 stands on the top end of the support column 5, the support rod 12 is contained in the stand rod 2 through the containing bin 13, when the stand rod 2 is in a horizontal position, the support rod 12 rotates on the second rotating shaft 14, so that the support rod 12 is supported on the ground, thereby supporting the end of the stand rod 2, at this time, the antenna body 1 on the top end of the stand rod 2 is suspended above the ground, which can avoid the antenna body 1 contacting the ground and being damaged.

[0035] Further, in order to facilitate the storage of the support rod 12 when not in use, referring to Figure 4 As shown, the limiting piece includes a limiting block 15 and a limiting hole 10, the limiting hole 10 is provided on the side wall of the support rod 12, and the limiting block 15 is installed on the inner wall of the containing bin 13, and one end of the limiting block 15 can be engaged into the limiting hole 10. When the stand rod 2 stands on the support column 5, the support rod 12 is contained in the stand rod 2 through the containing bin 13, in this process, the limiting hole 10 on the support rod 12 is engaged with the limiting block 15, so that the support rod 12 is limited in the containing bin 13, avoiding the support rod 12 shaking in the containing bin 13.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An antenna mounting device for a base station antenna, characterized by The utility model relates to an antenna support structure, including: Antenna body (1) and detachable installation support column (5) at the mounting position, the top end of support column (5) is equipped with with antenna body (1) connection's stand (2), be equipped with connecting mechanism between stand (2) bottom end and support column (5) top end, the connecting mechanism includes first pivot (4) and limit sleeve (8), first pivot (4) rotation is installed between stand (2) and support column (5), limit sleeve (8) is moved and is set between the connecting place of stand (2) and support column (5), based on movement makes stand (2) can be placed on support column (5) transversely or longitudinally adjustment.

2. An antenna mounting device for a base station antenna according to claim 1, characterized in that: The top of the support column (5) is provided with a rotating groove (11) for accommodating the first pivot (4), the bottom end of the stand (2) is provided with a rotating rod (9) extending into the rotating groove (11), and the rotating rod (9) is rotatably installed on the first pivot (4), the limit sleeve (8) is sleeved outside the rotating groove (11), and at least part of the rotating rod (9) abuts on the inner wall of the limit sleeve (8).

3. An antenna mounting device for a base station antenna according to claim 1, characterized in that: One side of the top end of the stand (2) is also provided with a support rod (12) for auxiliary support, one end of the support rod (12) is provided with a second pivot (14) rotatable on the stand (2).

4. An antenna mounting device for a base station antenna according to claim 3, characterised in that: The sidewall of the stand (2) is provided with a containing bin (13) for accommodating the second pivot (14), and the containing bin (13) is also provided with a limiting piece for limiting the support rod (12).

5. An antenna mounting device for a base station antenna according to claim 4, characterised in that: The limiting piece includes a limiting protrusion (15) and a limiting hole (10), the limiting hole (10) is formed on the sidewall of the support rod (12), and the limiting protrusion (15) is installed on the inner wall of the containing bin (13), and one end of the limiting protrusion (15) can be engaged into the limiting hole (10).

6. An antenna mounting device for a base station antenna according to claim 2, characterized in that: The support column (5) is also provided with a retaining ring (7) for limiting the limit sleeve (8), the retaining ring (7) is welded below the rotating groove (11), and the bottom end of the limit sleeve (8) can abut on the retaining ring (7).

7. An antenna mounting device for a base station antenna according to claim 1, characterized in that: The outer side of the bottom end of the stand (2) is also embedded with a magnet (3) for accommodating the limit sleeve (8).

8. An antenna mounting device for a base station antenna according to claim 7, characterised in that: The limit sleeve (8) is adsorbed outside the magnet (3).

9. An antenna mounting device for a base station antenna according to claim 1, characterized in that: The bottom end of the support column (5) is also provided with a mounting plate (6) for mounting, and the mounting plate (6) is provided with an expansion bolt embedded in the mounting position.

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