CN209742463U - A lightning protection device for mobile communication engineering base station - Google Patents

Abstract

The utility model provides a device is hit in lightning protection of mobile communication engineering basic station, include: the tower body, the pile foundation and the mounting base; the tower body is in a hollow round table shape, and the bottom of the tower body is fixed at the top of the pile foundation through a bolt; the top of the tower body is fixed with a hollow conical mounting seat through a bolt, the top of the mounting seat is fixed with a lightning rod through a bolt, and a lightning receiving ball is arranged at the needle head part of a lightning receiving needle arranged at the upper part of the lightning rod; the tower body is formed by connecting a plurality of tower sections in series, flanges are welded at the upper end and the lower end of each tower section, the pile foundation is connected with the tower sections through the flanges, and the mounting base is connected with the tower sections through the flanges; the utility model has the advantages of the tower body modularization can the dismouting, can the mounting height of automatic control tower body, and is applicable to the haulage vehicle of different grade type, and diversified in haulage vehicle's the selection, the transportation is convenient to effectual problem and the not enough that appear in having solved current device.

Description

A lightning protection device for mobile communication engineering base station

technical field

The utility model relates to the technical field of base stations, in particular to a lightning protection device for mobile communication engineering base stations.

Background technique

The base station is a public mobile communication base station, which is a form of radio station. It is a radio transceiver station that transmits information between mobile phone terminals through a mobile communication switching center within a certain radio coverage area.

As the key link of mobile communication, the base station is composed of equipment from many different professions, such as base station main equipment, antenna, feeder, etc., and the antenna is mostly erected by the antenna frame. There are many forms of antenna erection, which can be roughly divided into the following three Type, tower mast type, generally installed in open areas such as roads, suburbs, villages, etc., covering a wide area, wireless environment; good; holding pole type, generally installed on the top of the building, reducing construction difficulty and investment costs; camouflage type, The antenna is camouflaged and is mainly used in sensitive areas, such as residential areas. Most of the antenna frames are built very high. In order to avoid lightning damage, a lightning protection device is installed on the top of the antenna frame. After the lightning protection device is grounded, lightning will be introduced into the ground, so the antenna The frame has the function of lightning protection.

Antenna frames of the mast type are usually divided into three types: angle steel towers, steel pipe towers and single-pipe towers according to the type of steel material. Most of the existing single-pipe towers are integral when they leave the factory, and the structure is long, which is inconvenient for on-site installation. It is very inconvenient to adjust its installation height, and it is very inconvenient during transportation, and the selection of vehicles for transportation is relatively simple.

In view of this, the existing problems are researched and improved, and a multi-section assembled, self-controlled on-site installation height, and easy to transport mobile communication engineering base station lightning-proof single-tube tower antenna frame is aimed at using this technology. To achieve the purpose of solving problems and improving practical value.

Utility model content

The purpose of this utility model is to provide a lightning protection device for mobile communication engineering base stations to solve the problem that most of the existing single-pipe towers proposed in the above background technology are integral from the factory, with a long structure, and it is inconvenient to adjust their installation during on-site installation. Height, and it is very inconvenient during transportation, and there are relatively single problems and deficiencies in the selection of vehicles for transportation.

In order to achieve the above purpose, the utility model provides a mobile communication engineering base station lightning protection device, which is achieved by the following specific technical means:

A lightning protection device for a mobile communication engineering base station, comprising: a tower body, a pile foundation, a mounting seat, a lightning rod, a tower section, a limit ring, a positioning groove, a limit groove, a positioning block, a flange, a lightning rod, and a lightning rod ball; the tower body is in the shape of a hollow circular platform, and the bottom of the tower body is fixed on the top of the pile foundation by bolts; the top of the tower body is fixed with a hollow cone-shaped mounting seat by bolts, and the top of the mounting seat is fixed by bolts There is a lightning rod, and the needle head of the lightning rod installed on the upper part of the lightning rod is provided with a lightning ball; the tower body is composed of a plurality of tower sections connected in series, and the upper and lower ends of the tower sections are welded with flanges, and the pile foundation passes through The flange is connected to the tower section, and the mounting seat is connected to the tower section through the flange; the top of the tower section is welded with a tubular limit ring, and an arc-shaped positioning groove is opened on the outer wall of the limit ring; The bottom end of the tower section is provided with a circular limiting groove, and the bottom of the limiting groove is welded with an arc-shaped positioning block.

As a further optimization of the technical solution, the utility model is a lightning protection device for mobile communication engineering base stations. The tower sections are in the shape of a hollow circular platform, and the tower sections are connected by flanges.

As a further optimization of this technical solution, the limiting ring of a lightning protection device for a mobile communication engineering base station of the utility model is inserted into the inside of the limiting groove through a transition fit method, and the positioning block is inserted into the positioning block through a transition fit mode. the inside of the groove.

As a further optimization of the technical solution, the utility model is a mobile communication engineering base station lightning protection device. The lightning receiving ball is in the shape of a ball head, and the lightning receiving ball and the lightning receiving needle are arranged in an integrated structure.

As a further optimization of the technical solution, the positioning block and the positioning groove of a lightning protection device for a mobile communication engineering base station of the utility model are provided with two left-right symmetrical positions.

As a further optimization of the technical solution, the utility model of a lightning protection device for a mobile communication engineering base station, the flange is in the shape of a circular platform, and the upper part of the flange is provided with a circular mounting hole.

Due to the application of the above-mentioned technical solution, the utility model has the following advantages compared with the prior art:

1. In this utility model, the tower body is composed of multiple tower sections connected in series, and the tower sections are in the shape of a hollow circular platform, and the tower sections are connected by flanges to realize the modularization of the tower body. Compared with the existing overall The single-tube tower with a single-type structure has the advantage of being disassembled and can automatically control the installation height of the tower body.

2. The utility model sets the tower sections in the shape of a hollow circular platform, and the tower sections are connected by flanges, which is suitable for different types of transportation vehicles, and the selection of transportation vehicles is diversified, and the transportation is convenient.

3. Through the improvement of a lightning protection device for a mobile communication engineering base station, the utility model has a modularized tower body, can be disassembled, and can automatically control the installation height of the tower body, and is suitable for different types of transport vehicles. The advantages of diversified selection and convenient transportation effectively solve the problems and deficiencies of the utility model in the item of background technology.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute an improper limitation of the utility model. In the attached picture:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram of the sectional structure of point A of the utility model;

Fig. 3 is the structural representation of point B of the utility model;

Fig. 4 is a schematic diagram of the top structure of the tower section of the utility model;

Fig. 5 is a schematic diagram of the bottom structure of the tower section of the utility model;

Fig. 6 is a schematic diagram of the partial structure of the tower body of the present invention.

In the figure: tower body 1, pile foundation 2, mounting base 3, lightning rod 4, tower section 101, limiting ring 1011, positioning groove 1012, limiting groove 1013, positioning block 1014, flange 1015, lightning receptor 401, connecting rod Flashball 402.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

It should be noted that, in the description of the present utility model, unless otherwise specified, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", " The orientation or positional relationship indicated by "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the practical Novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model.

At the same time, in the description of the present utility model, unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection ; It can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Fig. 1 to Fig. 6, the utility model provides a specific technical implementation plan of a lightning protection device for a mobile communication engineering base station:

A lightning protection device for a mobile communication engineering base station, comprising: a tower body 1, a pile foundation 2, a mounting seat 3, a lightning rod 4, a tower section 101, a limiting ring 1011, a positioning groove 1012, a limiting groove 1013, a positioning block 1014, Flange 1015, lightning rod 401, and lightning ball 402; the tower body 1 is in the shape of a hollow circular platform, and the bottom of the tower body 1 is fixed on the top of the pile foundation 2 by bolts; the top of the tower body 1 is fixed by bolts There is a mounting seat 3 in the shape of a hollow cone, and the top of the mounting seat 3 is fixed with a lightning rod 4 by bolts, and the needle head of the lightning rod 401 installed on the top of the lightning rod 4 is provided with a lightning receiving ball 402; the tower body 1 is composed of a plurality of The tower section 101 is connected in series, and the upper and lower ends of the tower section 101 are welded with flanges 1015, and the pile foundation 2 is connected to the tower section 101 through the flange 1015, and the mounting seat 3 is connected to the tower section 101 through the flange 1015. connection; the top of the tower section 101 is welded with a tubular stop ring 1011, and the outer wall of the stop ring 1011 is provided with an arc-shaped positioning groove 1012; the bottom end of the tower section 101 is provided with a circular stop ring position slot 1013, and the bottom of the limit slot 1013 is welded with an arc-shaped positioning block 1014.

Specifically, please refer to Figure 2, the tower section 101 is in the shape of a hollow circular platform, and the tower sections 101 are connected by flanges, the hollow tower section 101 is convenient for cable routing, and multiple tower sections 101 are connected in series to form a structure Stable hollow frustum-shaped tower body 1, multiple tower sections 101 have the same length, and multiple tower sections 101 have the same taper, please refer to Figure 6, in the tower body 1, three adjacent tower sections 101 up and down, the middle The diameter of the top circle of the tower section 101 at the part is consistent with the diameter of the bottom circle of the tower section 101 at the top, and the bottom diameter of the tower section 101 at the middle part is consistent with the diameter of the top circle of the tower section 101 at the bottom.

Specifically, please refer to Fig. 2, the limiting ring 1011 is inserted into the inside of the limiting groove 1013 through a transition fit, and the positioning block 1014 is inserted into the inside of the positioning groove 1012 through a transition fit, so that the limiting ring 1011 and the The insertion of the limit groove 1013 and the insertion of the positioning block 1014 and the positioning groove 1012 are convenient for installation, and the fast alignment of the mounting holes on the upper part of the flange improves the efficiency of assembly, and the limit ring 1011 is set on the tower section 101 The top of the tower is conducive to waterproofing and prevents rainwater from entering the tower body 1.

Specifically, referring to Fig. 3, the lightning receiving ball 402 is in the shape of a ball head, and the lightning receiving ball 402 and the lightning receiving pin 401 are arranged as an integral structure, and the ball-shaped lightning receiving ball 402 makes the electric field of the lightning receiving pin 401 more Strong, which is conducive to improving the lightning effect of the lightning receptor 401.

Specifically, please refer to FIG. 4 and FIG. 5 . Both the positioning block 1014 and the positioning slot 1012 are provided with two symmetrical positions, which are convenient for positioning when the tower sections 101 are connected in series.

Specifically, please refer to FIG. 3 , the flange 1015 is in the shape of a circular platform, and the upper part of the flange 1015 is provided with a circular mounting hole, which improves the performance of the flange and makes the series connection of multiple tower sections 101 more stable and firm.

Specific implementation steps:

Fix the tower section 101 on the upper part of the prefabricated pile foundation 2 through bolts, and install the other tower sections 101 upward step by step. When installing, first align the limiting ring 1011 with the limiting groove 1013, and at the same time align the positioning block 1014 with the positioning groove 1012, then insert the multi-section tower section 101, and fix the two adjacent flanges 1015 by bolts, after the tower section 101 is installed to an appropriate height, fix the mounting seat 3 to the uppermost tower section 101 through the flange The top of the top, and then the lightning rod 4 is fixed on the top of the mounting base 3 by bolts.

To sum up: the lightning protection device for mobile communication engineering base stations, by setting the tower body to be composed of multiple tower sections connected in series, and the tower sections are in the shape of a hollow circular platform, and the tower sections are connected by flanges to achieve The modularization of the tower body, compared with the existing single-tube tower with integral structure, has the advantage of being able to disassemble and assemble, and can automatically control the installation height of the tower body; The blue phase connection is suitable for different types of transportation vehicles, the selection of transportation vehicles is diversified, and the transportation is convenient; the utility model has a modular tower body and can be disassembled through the improvement of a lightning protection device for a mobile communication engineering base station. , the installation height of the tower body can be controlled automatically, and it is suitable for different types of transport vehicles. The selection of transport vehicles is diversified and the transportation is convenient, thus effectively solving the problems and deficiencies in the existing devices.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A lightning protection device for mobile communication engineering base stations, comprising: tower body (1), pile foundation (2), mounting base (3), lightning rod (4), tower section (101), limit ring (1011) , positioning groove (1012), limiting groove (1013), positioning block (1014), flange (1015), lightning receptor (401), lightning ball (402); it is characterized in that: the tower body (1 ) is hollow conical shape, and the bottom of the tower body (1) is fixed on the top of the pile foundation (2) by bolts; the top of the tower body (1) is fixed with a hollow cone-shaped mounting seat (3) by bolts, and The top of the mounting base (3) is fixed with a lightning rod (4) by bolts, and the needle head position of the lightning rod (401) installed on the top of the lightning rod (4) is provided with a lightning ball (402); the tower body (1) is formed by A plurality of tower sections (101) are connected in series, and flanges (1015) are welded at the upper and lower ends of the tower sections (101), and the pile foundation (2) is connected to the tower sections (101) through the flanges (1015) , and the mounting seat (3) is connected to the tower section (101) through the flange (1015); the top of the tower section (101) is welded with a tubular stop ring (1011), and the stop ring (1011) An arc-shaped positioning groove (1012) is opened on the outer wall; a circular limiting groove (1013) is opened at the bottom of the tower section (101), and the bottom of the limiting groove (1013) is welded with an arc-shaped positioning block (1014). 2. A lightning protection device for a mobile communication engineering base station according to claim 1, characterized in that: the tower sections (101) are in the shape of hollow circular frustums, and the tower sections (101) are connected by flanges. 3. A mobile communication engineering base station lightning protection device according to claim 1, characterized in that: the limit ring (1011) is plugged into the limit slot (1013) through transition fit, and positioned The block (1014) is plugged into the positioning groove (1012) through transition fit. 4. A mobile communication engineering base station lightning protection device according to claim 1, characterized in that: the lightning receiving ball (402) is in the shape of a ball head, and the lightning receiving ball (402) and the lightning receiving needle (401 ) is set as an integrated structure. 5. A mobile communication engineering base station lightning protection device according to claim 1, characterized in that: the positioning block (1014) and the positioning groove (1012) are both provided with two left-right symmetrical positions. 6. A mobile communication engineering base station lightning protection device according to claim 1, characterized in that: the flange (1015) is in the shape of a circular cone, and the upper part of the flange (1015) is provided with a circular mounting hole .