CN219491887U

CN219491887U - Base fixing structure of communication tower

Info

Publication number: CN219491887U
Application number: CN202320597894.1U
Authority: CN
Inventors: 庄才润
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-08
Anticipated expiration: 2033-03-22

Abstract

The utility model provides a base fixing structure of a communication tower, which comprises a tower body upright post, an embedded base welded at the bottom of the tower body upright post, a base, a pressing plate, a sleeve assembly and a reinforcing connecting rod, wherein the embedded base is arranged in the base and is fixed through the pressing plate positioned above the embedded base, the sleeve assembly comprises a plurality of semi-ring cylinder assemblies, the semi-ring cylinder assemblies are combined into a closed cylinder body through auxiliary bolts and are clamped on the tower body upright post, the periphery of the tower body upright post is provided with the reinforcing connecting rod, the reinforcing connecting rod is obliquely arranged, and two ends of the reinforcing connecting rod are respectively connected with the pressing plate and the sleeve assembly through a third bolt and a fourth bolt.

Description

Base fixing structure of communication tower

Technical Field

The utility model relates to the technical field of communication towers, in particular to a base fixing structure of a communication tower.

Background

The communication tower belongs to one kind of signal transmission tower, also called signal transmission tower or signal tower, and the main function supports signal transmission, supports for signal transmitting antenna. The root of the existing communication tower is not very stable, and when the communication tower encounters heavy wind and snow weather, the base of the communication tower can be inclined and damaged due to long-term load, so that serious consequences are generated.

In order to solve the problems, the utility model patent with the application number of 201721869248.7 discloses a railway communication tower bottom seat structure, which has the advantages of simple structure and convenient construction, can strengthen the strength structure and the stress resistance of a communication tower base, prevents inclination and damage to a certain extent, prolongs the service life of the communication tower, and reduces the occurrence probability of accidents.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a base fixing structure of a communication tower, which can improve the stability of support and avoid the inclination of a tower body caused by easy shaking of a tower body upright post after vibration.

In order to achieve the above purpose, the utility model provides a base fixing structure of a communication tower, which comprises a tower body upright post, a pre-buried base welded at the bottom of the tower body upright post, a base, a pressing plate, a sleeve assembly and a reinforcing connecting rod, wherein the pre-buried base is arranged in the base and is fixed through the pressing plate positioned above the pre-buried base, the sleeve assembly comprises a plurality of semi-ring barrel assemblies, the semi-ring barrel assemblies are combined into a closed barrel body through auxiliary bolts and are clamped on the tower body upright post, a plurality of reinforcing connecting rods are arranged at the periphery of the tower body upright post, the reinforcing connecting rods are obliquely arranged, and two ends of the reinforcing connecting rods are respectively connected with the pressing plate and the sleeve assembly through a third bolt and a fourth bolt.

Preferably, two ends of the reinforcing connecting rod are provided with folded edges which bend and extend along the horizontal direction, and the folded edges are respectively connected with the pressing plate and the sleeve assembly through a third bolt and a fourth bolt.

Preferably, the top of the semi-ring barrel assembly is provided with a fixed connection wing extending outwards along the radial direction of the semi-ring barrel assembly, the fixed connection wing is provided with a plurality of first mounting holes for mounting the fourth bolts, and the upper ends of the reinforcing connecting rods are connected with the fixed connection wing through the fourth bolts.

Preferably, an elastic buffer layer is arranged on the inner wall of the semi-ring barrel assembly, and a plurality of anti-slip raised strips are arranged on the inner ring of the elastic buffer layer at intervals along the axial direction of the inner ring.

Preferably, the embedded base is connected with the base through a plurality of first bolts, and the pressing plate is connected with the embedded base and the base through a plurality of second bolts.

Preferably, the pressing plate comprises an inner sleeve, an outer sleeve and an annular limiting groove, wherein the inner sleeve and the outer sleeve are sequentially arranged from inside to outside, the annular limiting groove is formed between the inner sleeve and the outer sleeve, the upper part of the base is clamped into the annular limiting groove, the lower end face of the inner sleeve abuts against the embedded base, and the inner wall of the outer sleeve is sleeved with the outer wall of the base.

Preferably, the embedded base is arranged in a clamping groove of the base, an annular limiting groove for clamping the upper part of the base is formed in the lower end face of the pressing plate, and the bottom of the third bolt extends into the annular limiting groove and is connected with the base.

Preferably, the pressing plate adopts a split structure and is composed of two semi-ring pressing plates.

The utility model has the beneficial effects that: according to the utility model, the detachable sleeve assembly is additionally arranged outside the tower body upright post, so that the reinforced connection of the tower body upright post, the base and the pressing plate can be realized by matching with the reinforced connecting rod, the stability of support is improved, and the tower body is prevented from being inclined due to easy shaking of the tower body upright post after the tower body upright post is subjected to vibration. In addition, the anti-seismic effect can be improved by additionally arranging the elastic buffer layer in the sleeve assembly.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic cross-sectional view of a base fixing structure of a communication tower according to the present utility model;

FIG. 2 is a schematic top view of a platen of a base mounting structure of a communication tower according to the present utility model;

FIG. 3 is a bottom view of a sleeve assembly of a base attachment structure of a communication tower according to the present utility model;

FIG. 4 is a bottom view of a half-collar assembly of a base mounting structure of a communication tower according to the present utility model;

fig. 5 is a schematic cross-sectional view of a semi-annular barrel assembly of a base fixing structure of a communication tower according to the present utility model.

Detailed Description

Referring to fig. 1 to 5, the base fixing structure of the communication tower of the present utility model comprises a tower body upright 1, a pre-buried base 2 welded at the bottom of the tower body upright 1, a base 3, and a pressing plate 4, wherein the pre-buried base 2 is disposed in the base 3 and is fixed by the pressing plate 4 disposed above the pre-buried base, the base fixing structure further comprises a sleeve assembly 5 and a reinforcing connecting rod 6, the sleeve assembly 5 comprises a plurality of semi-ring assemblies 51, the semi-ring assemblies 51 are combined into a closed cylinder body through auxiliary bolts 50 and are clamped on the tower body upright 1, a plurality of reinforcing connecting rods 6 are disposed at the periphery of the tower body upright 1, the reinforcing connecting rods 6 are disposed in an inclined manner, two ends of the reinforcing connecting rods are respectively connected with the pressing plate 4 through third bolts 601 and fourth bolts 602, the sleeve assembly 5 is used for reinforcing and supporting the tower body upright 1 through the reinforcing connecting rods 6, the supporting stability is improved, the sleeve assembly 5 adopts a split type mounting structure, and is convenient and rapid to install and convenient to operate.

Further, two ends of the reinforcing connecting rod 6 are provided with folded edges 60 extending in a bending manner along the horizontal direction, and the folded edges 60 are respectively connected with the pressing plate 4 and the sleeve assembly 5 through a third bolt 601 and a fourth bolt 602. In this embodiment, six sets of reinforcing links 6 are used to provide reinforcing support to the tower column 1.

Further, the top of the semi-ring barrel assembly 51 is provided with a fixed connection wing 53 extending radially outwards, the fixed connection wing 53 is provided with a plurality of first mounting holes 531 for mounting the fourth bolts 602, and the upper end of the reinforcing connecting rod 6 is connected with the fixed connection wing 53 through the fourth bolts 602. In this embodiment, the number of the half ring assemblies 51 is two, and the mounting wings 511 are provided on two sides of each half ring assembly 51, and the auxiliary bolts 50 are mounted on the mounting wings 511, so as to facilitate rapid assembly.

Further, an elastic buffer layer 52 is provided on the inner wall of the semi-ring barrel assembly 51, a plurality of anti-slip protruding strips 521 are arranged on the inner ring of the elastic buffer layer 52 along the axial direction at intervals, in this embodiment, a rubber layer is adopted for the elastic buffer layer 52, a plurality of buffer cavities are provided inside the elastic buffer layer, and springs 522 are installed in each buffer cavity, so that the buffer effect is improved, and the influence of vibration on the tower column 1 is reduced.

Further, the pre-buried base 2 is connected with the base 3 through a plurality of first bolts 30, and the pressing plate 4 is connected with the pre-buried base 2 and the base 3 through a plurality of second bolts 40.

Further, the pressing plate 4 includes an inner sleeve 41 and an outer sleeve 42 sequentially disposed from inside to outside, and an annular limiting groove 43 disposed between the inner sleeve 41 and the outer sleeve 42, the upper portion of the base 3 is clamped into the annular limiting groove 43, the lower end surface of the inner sleeve 41 abuts against the pre-buried base 2, and the inner wall of the outer sleeve 42 is sleeved with the outer wall of the base 3. In this embodiment, the pre-buried base 2 is disposed in a clamping groove of the base 3, an annular limiting groove 43 into which the upper portion of the base 3 can be clamped is provided on the lower end surface of the pressing plate 4, and the bottom of the third bolt 601 extends into the annular limiting groove 43 and is connected with the base 3. The pressing plate 4 adopts a split structure and is composed of two semi-ring pressing plates, the installation is convenient, a circular ring structure can be adopted, and the pressing plate 4 is sleeved on the tower body upright 1 before the tower body upright 1 and the embedded base 2 are welded.

The working process of the utility model comprises the following steps:

according to the base fixing structure of the communication tower, a concrete base is adopted as a base, the base is buried in soil, the embedded base 2 is arranged in a clamping groove of the base 3, the base 3 is connected with the embedded base 2 through a first bolt 30, and a pressing plate 4 is pressed against the upper parts of the embedded base 2 and the base 3 through a second bolt 40. Then, the upper end of the reinforcing connecting rod 6 is connected with the fixed connecting wings 53 of the semi-ring barrel assembly 51 by adopting the fourth bolt 602, then the two semi-ring barrel assemblies 51 provided with the reinforcing connecting rod 6 are sleeved on the tower body upright post 1 for assembly, the height positions of the semi-ring barrel assemblies are adjusted until the folded edges 60 at the lower end of the reinforcing connecting rod 6 are abutted against the top of the pressing plate 4, the sleeve assembly 5 is locked by adopting the auxiliary bolt 50, and finally the folded edges 60 at the lower end of the reinforcing connecting rod 6 are connected with the pressing plate 4 by adopting the third bolt 601. Through add detachable sleeve subassembly 5 in the outside of tower body stand 1, can cooperate reinforcing connection rod 6 to realize the enhancement of tower body stand 1 and base 3, clamp plate 4 to improve the stability of supporting.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims

1. The utility model provides a base fixed knot of communication tower constructs, is in including tower body stand (1), welding pre-buried base (2), base (3) and clamp plate (4) of tower body stand (1) bottom, pre-buried base (2) set up in base (3) to it is fixed through clamp plate (4) that are located its top, its characterized in that: still include sleeve subassembly (5) and strengthen connecting rod (6), sleeve subassembly (5) include a plurality of semi-ring barrel assembly (51), a plurality of semi-ring barrel assembly (51) are through auxiliary bolt (50) combination constitution closed barrel to the clamping is in on tower body stand (1), the periphery of tower body stand (1) has been arranged a plurality of and has been strengthened connecting rod (6), strengthen connecting rod (6) and be the slope and arrange, its both ends respectively through third bolt (601), fourth bolt (602) with clamp plate (4) sleeve subassembly (5) are connected.

2. A base fixing structure of a communication tower as claimed in claim 1, wherein: the two ends of the reinforcing connecting rod (6) are provided with folded edges (60) which bend and extend along the horizontal direction, and the folded edges (60) are respectively connected with the pressing plate (4) and the sleeve assembly (5) through a third bolt (601) and a fourth bolt (602).

3. A base fixing structure of a communication tower as claimed in claim 1, wherein: the top of the semi-ring barrel assembly (51) is provided with a fixed connection wing (53) extending outwards along the radial direction of the semi-ring barrel assembly, the fixed connection wing (53) is provided with a plurality of first mounting holes (531) for mounting the fourth bolts (602), and the upper end of the reinforcing connecting rod (6) is connected with the fixed connection wing (53) through the fourth bolts (602).

4. A base fixing structure of a communication tower as claimed in claim 1, wherein: the inner wall of the semi-ring barrel assembly (51) is provided with an elastic buffer layer (52), and a plurality of anti-slip raised strips (521) are arranged on the inner ring of the elastic buffer layer (52) at intervals along the axial direction of the inner ring.

5. A base fixing structure of a communication tower as claimed in claim 1, wherein: the embedded base (2) is connected with the base (3) through a plurality of first bolts (30), and the pressing plate (4) is connected with the embedded base (2) and the base (3) through a plurality of second bolts (40).

6. A base fixing structure of a communication tower as claimed in claim 1, wherein: the pressing plate (4) comprises an inner sleeve (41), an outer sleeve (42) and an annular limiting groove (43) which are sequentially arranged from inside to outside, wherein the annular limiting groove (43) is arranged between the inner sleeve (41) and the outer sleeve (42), the upper portion of the base (3) is clamped into the annular limiting groove (43), the lower end face of the inner sleeve (41) abuts against the embedded base (2), and the inner wall of the outer sleeve (42) is sleeved with the outer wall of the base (3).

7. A base fixing structure of a communication tower according to claim 1 or 6, wherein: the embedded base (2) is arranged in a clamping groove of the base (3), an annular limiting groove (43) which can be used for clamping the upper portion of the base (3) is formed in the lower end face of the pressing plate (4), and the bottom of the third bolt (601) extends into the annular limiting groove (43) and is connected with the base (3).

8. A base fixing structure of a communication tower according to claim 1 or 6, wherein: the pressing plate (4) adopts a split structure and consists of two semi-ring pressing plates.