CN209896234U

CN209896234U - Base station antenna support

Info

Publication number: CN209896234U
Application number: CN201920842070.XU
Authority: CN
Inventors: 曹维萍; 柳明
Original assignee: Northwest Minzu University
Current assignee: Northwest Minzu University
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-01-03
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a base station antenna support, including PMKD, regulation post, four support columns, lift post, last evenly distributed of PMKD has four slide rails, adjusts the post and is located the PMKD top, adjusts the post upper end and is equipped with the bolt post, the lift post sets up on buffering framework top, and the vertical even regulation hole that is equipped with of lift post outer wall, lift post overcoat are equipped with fixed disc, four support column evenly distributed are on fixed disc, and four support column one ends are articulated with fixed disc, and the other end is articulated to be equipped with the adjustable shelf, adjustable shelf and slide rail swing joint. The utility model discloses rational in infrastructure, easy operation through the effect of adjusting the post, and the height-adjusting of being convenient for combines four support columns to the support of lift post, improves stability, and the movable rack removes on the slide rail, guarantees not taking place the skew in the altitude mixture control in-process, prevents not hard up, and stability is higher.

Description

Base station antenna support

Technical Field

The utility model relates to a support technical field, concretely relates to base station antenna boom.

Background

A base station, i.e., a common mobile communication base station, is a form of a radio station, which refers to a radio transceiver station for information transfer with a mobile phone terminal through a mobile communication switching center in a certain radio coverage area. The construction of mobile communication base stations is an important part of the investment of mobile communication operators in China, and the construction of the mobile communication base stations is generally carried out around the factors of coverage, call quality, investment benefit, difficult construction, convenient maintenance and the like. With the development of mobile communication network services toward datamation and packetization, the development trend of mobile communication base stations is also inevitably to make broadband, large coverage area construction and IP, which converts guided waves propagating on transmission lines into electromagnetic waves propagating in unbounded media (usually free space) or vice versa, and all that utilizes electromagnetic waves to transmit information is done by means of antennas. In order to meet the requirement that communication signals are transmitted and transmitted, a certain number of communication antennas are required to be arranged on a communication base station iron tower, the antennas are generally positioned at high positions and fixed by using antenna supports, but the antenna supports are single in structure, are inconvenient to fix the height when being fixed, are easy to loosen and have poor stability, and are damaged in emergency situations such as gusty weather. Therefore, a base station antenna support is proposed to solve the above problems.

Disclosure of Invention

The utility model provides a base station antenna bracket, which comprises a fixed bottom plate, an adjusting column, four supporting columns and a lifting column, wherein four sliding rails are uniformly distributed on the fixed bottom plate, teeth are arranged on two sides of each sliding rail, and a sliding groove is formed in the horizontal direction of the top end of each sliding rail; the adjusting column is positioned above the fixed base plate, a bolt column is arranged at the upper end of the adjusting column, a spring rod is arranged at the bottom of the adjusting column, a buffering frame body penetrates through the upper end of the spring rod, racks are arranged on the left side and the right side of the buffering frame body, and a first spring is arranged between the inside of the buffering frame body and the top end of the spring rod; the utility model discloses a buffer structure, including lifting column, slide rail, hinge bar upper end with the hinge bar is articulated, and the lower extreme links to each other with the backup pad, two branch symmetries articulate in the activity key both sides, are equipped with the second spring between two branch and the hinge bar, two L type activity presss from both sides with two branch lower extremes link to each other, and with the tooth meshing.

The spring rod upper end both sides are provided with the pulley through horizontal spring, buffering framework inner wall is equipped with the activity groove, the pulley with activity groove sliding connection.

The inner wall is equipped with the buffering shell fragment about adjusting the post upper end, the buffering shell fragment passes through the torsional spring and links to each other with adjusting the post inner wall, and the left and right sides of buffering framework is equipped with the rack.

The vertical middle part of articulated mast is provided with vertical spring.

And the slide rail is provided with scale marks.

The antenna placing frame is arranged at the top end of the lifting column, and the protective cover is arranged above the antenna placing frame.

The utility model has the advantages that: the lifting column height adjusting device is reasonable in structure and simple to operate, stability in height adjustment of the lifting column is guaranteed through the spring rod, the buffering frame body and the first spring, and speed smoothness of the buffering frame body is guaranteed by stirring the rack in combination with the buffering elastic sheet in height adjustment of the lifting column, so that adjustment and fixation are facilitated; the lifting column can be supported and fixed by moving the supporting column on the sliding rail, so that shaking in the adjusting process is prevented; through activity key, branch, hinge bar, L type activity clamp fixed to the support column, improve antenna boom's stability, highly fixing once more to the lift post, prevent to suffer damage under the emergency, take place not hard up.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the adjusting column of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic structural view of the slide rail and the movable frame of the present invention;

fig. 5 is a schematic structural view of the movable frame of the present invention.

Reference numerals:

the antenna placing frame comprises a fixed bottom plate 1, a sliding rail 11, a tooth 111, a sliding groove 112, an adjusting column 2, a buffering elastic sheet 20, a bolt column 21, a spring rod 22, a buffering frame 23, a rack 231, a first spring 24, a fixed disc 25, a supporting column 3, a lifting column 4, an adjusting hole 41, a movable frame 5, a supporting plate 51, a hinge rod 52, a movable key 53, a supporting rod 54, an L-shaped movable clamp 55, a second spring 56 and an antenna placing frame 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and 3, as shown in fig. 1 and 3, a base station antenna support includes a fixed base plate 1, an adjusting column 2, four supporting columns 3, and a lifting column 4, four sliding rails 11 are uniformly distributed on the fixed base plate 1, scale marks are provided on the sliding rails for facilitating adjustment, teeth 111 are provided on two sides of the sliding rails 11, and a sliding groove 112 is provided in a horizontal direction at a top end of the sliding rails 11; the adjusting columns 2 are positioned above the fixed bottom plate 1, adjusting holes 41 are vertically and uniformly arranged on the outer wall of the lifting column 4, a fixed disc 25 is sleeved outside the lifting column 4, an antenna placing frame 6 is arranged at the top end of the lifting column 4, a protective cover is arranged above the antenna placing frame 6, four supporting columns 3 are uniformly distributed on the fixed disc 25, one ends of the four supporting columns 3 are hinged with the fixed disc 25, the other ends of the four supporting columns are hinged with a movable frame 5,

referring to fig. 2, as shown in fig. 2, adjusting post 2 upper end and being equipped with bolt post 21, adjusting post 2 bottom is equipped with spring beam 22, and spring beam 22 upper end is run through and is equipped with buffering framework 23, and the left and right sides of buffering framework 23 is equipped with rack 231, is equipped with first spring 24 between the inside and spring beam 22 top of buffering framework 23, and the inner wall is equipped with buffering shell fragment 20 about adjusting post 2 upper end, buffering shell fragment 20 links to each other with adjusting post 2 inner wall through the torsional spring, and spring beam 22 upper end both sides are provided with the pulley through horizontal spring, and buffering framework 23 inner wall is equipped with the movable slot, and spring beam 22 passes through pulley, movable slot sliding connection with buffering framework 23, and lift post 4 sets up on buffering framework 23 top.

Referring to fig. 4 and 5, as shown in fig. 4 and 5, the movable frame 5 is movably connected with the slide rail 11, the movable frame 5 includes a support plate 51, a hinge rod 52, a movable key 53, two support rods 54, and two L-shaped movable clamps 55, the support plate 51 is slidably connected with the sliding groove 112 through a guide wheel, the hinge rod 52 is of a diamond structure, the upper end of the hinge rod 52 is hinged with the movable key 53, the lower end of the hinge rod is connected with the support plate 51, a vertical spring is arranged in the vertical middle of the hinge rod 52 to facilitate quick rebounding of the hinge rod 52, the two support rods 54 are symmetrically hinged on two sides of the movable key 53, a second spring 56 is arranged between the two support rods 54 and the hinge rod 52, and the two L-shaped movable clamps 55 are connected with the.

The utility model discloses a working method: rotating the bolt column 21, the spring rod 22 rebounds to push the buffering frame 23 to move upwards, the first spring 24 rebounds to push the spring rod 22 to move downwards, meanwhile, the buffering elastic sheet 20 fixes the position of the rack 231, the height of the lifting column 4 is adjusted, when the height of the lifting column 4 is adjusted, the movable frame 5 moves on the sliding rail 11, the hinge rod 52 expands by pushing the movable key 53 downwards, the support rod 54 expands by pushing the second spring 56, the L-shaped movable clamp 55 is separated from the tooth 111, then the movable frame 5 is pushed to move on the sliding rail 11 through the guide wheel and the sliding groove 112 below the support plate 3, after the adjustment is completed, the movable key 53 is released, the L-shaped movable clamp 55 is meshed with the tooth 111 to fix the support column 3, the bolt column 21 is screwed, and the height adjustment of the lifting column 4 is completed.

The utility model has reasonable structure and simple operation, ensures the stability when adjusting the height of the lifting column 4 through the spring rod 22, the buffering frame body 23 and the first spring 24, and ensures the smoothness of the speed of the buffering frame body 23 by combining the stirring of the buffering elastic sheet 20 on the rack 231 when adjusting the height of the lifting column 4, thereby being convenient for adjustment and fixation; the lifting column 4 can be supported and fixed by moving the support column 3 on the slide rail, so that shaking in the adjusting process is prevented; through activity key 53, branch 54, articulated rod 52, L type activity clamp 55 fixed to support column 3, improve antenna boom's stability, highly fixed once more to lifting column 4, prevent to suffer damage under the emergency, take place to become flexible.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A base station antenna support is characterized by comprising a fixed bottom plate (1), an adjusting column (2), four supporting columns (3) and a lifting column (4), wherein four sliding rails (11) are uniformly distributed on the fixed bottom plate (1), teeth (111) are arranged on two sides of each sliding rail (11), and a sliding groove (112) is formed in the top end of each sliding rail (11) in the horizontal direction; the adjusting column (2) is located above the fixing base plate (1), a bolt column (21) is arranged at the upper end of the adjusting column (2), a spring rod (22) is arranged at the bottom of the adjusting column (2), a buffering frame body (23) penetrates through the upper end of the spring rod (22), and a first spring (24) is arranged between the inside of the buffering frame body (23) and the top end of the spring rod (22); the lifting column (4) is arranged on the top end of the buffering frame body (23), adjusting holes (41) are vertically and evenly arranged on the outer wall of the lifting column (4), a fixed disc (25) is sleeved outside the lifting column (4), four supporting columns (3) are evenly distributed on the fixed disc (25), one ends of the four supporting columns (3) are hinged to the fixed disc (25), a movable frame (5) is hinged to the other end of the lifting column (4), the movable frame (5) is movably connected with the sliding rail (11), the movable frame (5) comprises a supporting plate (51), a hinged rod (52), a movable key (53), two supporting rods (54) and two L-shaped movable clamps (55), the supporting plate (51) is connected with the sliding groove (112) in a sliding manner through a guide wheel, the hinged rod (52) is of a diamond structure, the upper end of the hinged rod (52) is hinged to the movable key (53), and the lower end of the hinged rod is, the two support rods (54) are symmetrically hinged to two sides of the movable key (53), a second spring (56) is arranged between the two support rods (54) and the hinged rod (52), and the two L-shaped movable clamps (55) are connected with the lower ends of the two support rods (54) and meshed with the teeth (111).

2. The base station antenna support according to claim 1, characterized in that, pulleys are arranged on two sides of the upper end of the spring rod (22) through horizontal springs, a movable groove is arranged on the inner wall of the buffering frame body (23), and the pulleys are connected with the movable groove in a sliding manner.

3. The base station antenna support according to claim 1, characterized in that the left and right inner walls of the upper end of the adjusting column (2) are provided with buffering elastic pieces (20), the buffering elastic pieces (20) are connected with the inner walls of the adjusting column (2) through torsion springs, and the left and right sides of the buffering frame body (23) are provided with racks (231).

4. A base station antenna stand according to claim 1, characterized in that the hinge rod (52) is provided with a vertical spring in the vertical middle.

5. The base station antenna support according to claim 1, characterized in that the slide rail (11) is provided with graduation marks.

6. The base station antenna support according to claim 1, characterized in that an antenna placing frame (6) is arranged on the top end of the lifting column (4), and a protective cover is arranged above the antenna placing frame (6).