CN220815125U - Single-tube communication tower - Google Patents

Abstract

The utility model discloses a single-tube communication tower, relates to the technical field of communication, and aims to solve the problems of insufficient strength and lower stability in the prior art. The single-pipe communication tower comprises a tower body and a plurality of reinforced truss layers. Wherein, the inside cavity of tower body, the reinforced truss layer sets up in the inside of tower body, is connected with the tower body. The plurality of reinforced truss frames are arranged at intervals along the extending direction of the tower body. The single tube communication tower is used for wireless communication.

Description

Single-tube communication tower

Technical Field

The utility model relates to the technical field of communication, in particular to a single-pipe communication tower.

Background

At present, a communication tower is widely adopted in the fields of communication, broadcasting and television signal lamps to transmit wireless signals. The communication tower comprises a novel three-pipe communication tower, a single-pipe tower, a lamp post tower, a traditional angle steel tower, a wire drawing tower and the like. The single-pipe tower has the characteristics of small occupied area, high station building speed, small influence on surrounding environment and the like, and is gradually widely applied to the communication field.

However, with the development of information technology, demands for network coverage and network quality are increasing. This makes it necessary to attach more antenna devices to the single tube communication tube tower. But the intensity of current single tube communication tower is not enough, and stability is lower, leads to single tube communication tower to take place crooked slope easily, has the potential safety hazard.

Disclosure of utility model

The utility model provides a single-tube communication tower which is used for solving the problems of insufficient strength and lower stability of the single-tube communication tower in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a single-pipe communication tower, which comprises a tower body and a plurality of reinforced truss layers. Wherein, the inside cavity of tower body, the reinforced truss layer sets up in the inside of tower body, is connected with the tower body. The plurality of reinforcing truss layers are arranged at intervals along the extending direction of the tower body.

The single-tube communication tower provided by the utility model has the advantages that the tower body is a main component part of the single-tube communication tower, and a supporting effect is provided for the whole single-tube communication tower. The inside of the device is hollow, so that space can be provided for the wiring of the feeder line. Meanwhile, the mechanical property of the structure shows that the hollow tube has better specific strength and specific rigidity, so that the material can be effectively saved, and the cost can be reduced.

In addition, the reinforced truss layer is connected with the tower body, so that the tower body can be reinforced, and bending deformation of the tower body is prevented. Meanwhile, a plurality of reinforced truss layers are arranged at intervals in the extending direction of the tower body, so that a plurality of positions of the tower body can be reinforced, and the stability of the single-pipe communication tower on the whole structure is improved.

Optionally, the reinforced truss layer is formed with an avoidance hole, and the extending direction of the tower body intersects with a plane perpendicular to the axis of the avoidance hole.

Optionally, the stiffening truss layer comprises a plurality of attachment rings and a plurality of attachment brackets.

Wherein, a plurality of go-between concentric setting, and radial interval setting in proper order. One of the plurality of connecting rings, which is relatively close to the inner wall of the tower body, is connected with the inner wall of the tower body, and an avoidance hole is formed in one of the plurality of connecting rings, which is relatively far away from the inner wall of the tower body. The connecting brackets are arranged between the two adjacent connecting rings, one end of each connecting bracket is connected with one connecting ring, the other end of each connecting bracket is connected with the other connecting ring, and any two adjacent connecting rings are connected through at least one connecting bracket.

Optionally, along the radial direction of dodging the hole, and keep away from the direction of dodging the hole, the linking bridge between two adjacent go-between increases gradually.

Optionally, the connection bracket includes a plurality of first connection brackets, and the first connection bracket includes a first connection member and a second connection member. The end of the first connecting piece, which is close to the avoidance hole, and the end of the second connecting piece, which is close to the avoidance hole, are spaced along the circumferential direction of the connecting ring. The first connecting piece and the second connecting piece are gradually reduced in distance along the radial direction of the avoidance hole and away from the direction of the avoidance hole, and the end part of the first connecting piece, which is away from the avoidance hole, and the end part of the second connecting piece, which is away from the avoidance hole, are spaced apart along the circumferential direction of the connecting ring.

Optionally, the connecting bracket further includes a second connecting bracket, the second connecting bracket includes a third connecting member and a fourth connecting member, and an end portion of the third connecting member near the dodge hole and an end portion of the fourth connecting member near the dodge hole are spaced apart along a circumferential direction of the connecting ring.

The distance between the third connecting piece and the fourth connecting piece is gradually reduced along the radial direction of the avoidance hole and in the direction away from the avoidance hole, and the end part of the third connecting piece away from the avoidance hole and the end part of the fourth connecting piece away from the avoidance hole are connected with each other on the connecting ring.

Optionally, the plurality of first connection brackets and the plurality of second connection brackets are distributed between different adjacent two connection rings.

Optionally, the plurality of second connection brackets are located at a side of the plurality of first connection brackets near the inner wall of the tower body.

Optionally, the spacing between two adjacent stiffening truss layers increases gradually along a first direction, wherein the first direction is a direction pointing from the root to the top of the tower.

Optionally, the distance between two adjacent reinforced truss layers is 3 m-5m along the extending direction of the tower body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a single-tube communication tower according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a reinforced truss layer according to an embodiment of the present application.

Reference numerals:

100-single tube communication tower; 1-a tower body; 2-reinforcing truss layers; 21-connecting a bracket; 211-a first connection bracket; 2111-a first connector; 2112-a second connector; 212-a second connection bracket; 2121-a third connector; 2122-fourth connector; 22-connecting rings; 221-a first connection ring; 222-a second connecting ring; 223-a third connecting ring; 23-avoiding holes.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

At present, a communication tower is widely adopted in the fields of communication, broadcasting and television signal lamps to transmit wireless signals. The communication tower comprises a novel three-pipe communication tower, a single-pipe tower, a lamp post tower, a traditional angle steel tower, a wire drawing tower and the like. With the rapid development of wireless communication technology and modern cities, single-tube towers are becoming more and more widely used. The single-tube tower has the characteristics of small occupied area, high station building speed, small influence on the surrounding environment and the like.

The single-tube tower is mainly used as a supporting structure of an antenna and is used for meeting the requirement of high hanging of various communication equipment (such as equipment in a system of microwaves, GSM, CDMA and the like).

Single-tube towers can be classified into circular single-tube towers and regular polygon single-tube towers according to the sectional form of the tower section. According to the difference of cat ladder setting position, single-tube tower can divide into interior cat ladder formula and outer cat ladder formula. According to the tower section connection mode, the single-pipe tower can be divided into flange connection type and sleeve connection type. According to the different wiring positions, the single-tube towers can be divided into an inner wiring single-tube tower and an outer wiring single-tube tower.

However, with the development of information technology, demands for network coverage and network quality are increasing. This makes it necessary to attach more antenna devices to the single tube communication tube tower. But the intensity of current single tube communication tower is not enough, and stability is lower, leads to single tube communication tower to take place crooked slope easily, has the potential safety hazard.

In the related art, a single-pipe communication tower is reinforced by using a steel wire rope, a plurality of ring bodies are sequentially arranged on the outer side of the tower body along the axial direction, and spokes on the ring body at the top end are connected with a base by using the steel wire rope, so that the risk of collapse of the tower body is reduced. The connection mode has the problems of large occupied space and influence on the appearance.

Based on this, the present application provides a single tube communication tower. As shown in fig. 1, fig. 1 is a schematic structural diagram of a single-pipe communication tower 100 according to an embodiment of the present application. The single pipe communication tower 100 includes a tower body 1 and a plurality of stiffening truss layers 2. Wherein, the inside of tower body 1 is hollow, and reinforced truss layer 2 sets up in the inside of tower body 1, is connected with tower body 1. The plurality of reinforcing truss layers 2 are arranged at intervals along the extending direction of the tower body 1.

The tower body 1 is a main component constituting the single-pipe communication tower 100, and provides a supporting function for the entire single-pipe communication tower 100. The inside of the device is hollow, so that space can be provided for the wiring of the feeder line. Meanwhile, the mechanical property of the structure shows that the hollow tube has better specific strength and specific rigidity, so that the material can be effectively saved, and the cost can be reduced.

The reinforcing truss layer 2 can strengthen the tower body 1 and prevent the tower body from bending deformation. Because the tower body 1 is provided with the plurality of reinforced truss layers 2 at intervals along the extending direction, the reinforced truss layers 2 can strengthen different positions of the tower body 1, so that the stability of the single-pipe communication tower 100 on the whole structure is improved. Meanwhile, the reinforced truss layer 2 is positioned in the tower body 1, so that the appearance of the single-pipe communication tower 100 is not affected.

It will be appreciated that the specific shape of the tower body 1 may be designed according to practical situations, and as shown in fig. 1, for example, the tower body 1 of the single-pipe communication tower 100 may be in a truncated cone shape, and the diameter of the horizontal section of the tower body 1 gradually decreases along the extending direction of the tower body 1. In this way, the influence of high air load can be effectively reduced. Of course, the single-tube communication tower 100 may be a regular polygon frustum, or may be any other reasonable shape, and is not specifically limited herein.

In some embodiments, the stiffening truss layer 2 is formed with relief holes 23, and the direction of extension of the tower 1 intersects a plane perpendicular to the axis of the relief holes 23.

Because a plurality of reinforced truss layers 2 set up at tower body 1 inside along tower body 1 extending direction interval, set up on reinforced truss layer 2 and dodge hole 23, can make the feeder pass a plurality of reinforced truss layers 2 through dodging hole 23 for the feeder passes in tower body 1's inside, and tower body 1 then can provide the protection for the feeder, prevents that external environment from causing the destruction to the feeder. Meanwhile, the avoidance holes 23 can also provide a supporting effect for the feeder line, so that the feeder line is fixed at intervals at the positions where the feeder line passes through the avoidance holes 23, and the stability of the feeder line is improved.

It should be noted that, the feeder is also called a cable line, and functions as a transmission signal in the cable television system, and the signal received by the antenna is transmitted to the front-end system through the cable line, and the signal output by the front-end is also transmitted to the television of each user through the cable line.

In other embodiments, the lattice layer 2 may not have relief holes 23. The feed line may be disposed outside of the single-tube communication tower 100. Of course, the stiffening truss layer 2 and the feeder line may be disposed in other reasonable manners, which are not specifically limited herein.

The tower body 1 of the single-pipe communication tower 100 is generally formed by welding or flange-splicing a plurality of hollow steel pipes, and the reinforcing truss layer 2 may be installed inside the hollow steel pipes before the single-pipe communication tower 100 is installed, and then the tower body 1 is assembled. In this way, the reinforced truss layer 2 is more conveniently installed on the single-pipe communication tower 100, and the installation efficiency is effectively improved.

It should be noted that, for the single-pipe communication tower 100 spliced by flanges, the stiffening truss layer 2 may be disposed near the flanges to increase the connection strength at the flanges. Of course, the stiffening truss layer 2 may be disposed in other reasonable locations, and is not specifically limited herein.

In some embodiments, as shown in fig. 2, fig. 2 is a schematic structural diagram of a reinforced truss layer 2 according to an embodiment of the present application. The stiffening truss layer 2 includes a plurality of attachment rings 22 and a plurality of attachment brackets 21.

The plurality of connection rings 22 are concentrically arranged, and the plurality of connection rings 22 are sequentially arranged at intervals along the radial direction. One connecting ring 22 relatively close to the inner wall of the tower body 1 among the plurality of connecting rings 22 is connected with the inner wall of the tower body 1, and an avoidance hole 23 is formed in the inner part of one connecting ring 22 relatively far away from the inner wall of the tower body 1 among the plurality of connecting rings 22. The plurality of connection brackets 21 are disposed between two adjacent connection rings 22, one end of which is connected to one connection ring 22, and the other end of which is connected to the other connection ring 22. Any two adjacent connection rings 22 are connected by at least one connection bracket 21.

Illustratively, as shown in FIG. 2, the number of connection rings 22 may be three. The three connection rings 22 are a first connection ring 221, a second connection ring 222, and a third connection ring 223. The first connection ring 221 forms the avoidance hole 23, and the second connection ring 222 and the third connection ring 223 are sequentially concentrically disposed at the periphery of the first connection ring 221.

In the reinforced truss layer 2, the plurality of connecting rings 22 are concentric, so that the reinforced truss layer 2 is more reasonable in structural distribution, and the single-pipe communication tower 100 is relatively uniform in stress when facing wind loads in all directions. The avoidance hole 23 is formed inside the one connection ring 22 relatively far from the inner wall of the tower body 1 among the plurality of connection rings 22. The position of the avoidance hole 23 is positioned at the center of the reinforced truss layer 2, and stress is uniformly applied in all directions, so that deformation caused by stress concentration is not easy to occur. The connection ring 22 close to the tower body 1 is connected with the tower body 1, so that the reinforced truss layer 2 can provide supporting force for the tower body 1, and the stability of the single-pipe communication tower 100 is improved.

The adjacent connecting rings 22 are connected through the connecting support 21, so that the external force on one connecting ring 22 is transmitted to the adjacent connecting ring 22, and the occurrence of local deformation due to stress concentration is avoided. As shown in fig. 2, when the external force received on the third connection ring 223 is large, a part of the external force may be transmitted to the second connection ring 222 through the connection bracket 21. Similarly, the first connection ring 221 may share a part of the external force for the second connection ring 222 through the connection bracket 21. In addition, the connecting bracket 21 can also provide supporting and fixing functions for the connecting ring 22, so that the connecting ring 22 is prevented from being deformed due to overlarge stress.

In some embodiments, the number of the connection brackets 21 between two adjacent connection rings 22 increases gradually along the radial direction of the avoidance hole 23 and away from the direction of the avoidance hole 23.

It is known that the cross section of bamboo is sequentially from inside to outside, and the density of the material is gradually increased, and the cell density is gradually changed as the cell density is higher. That is, the bending strength thereof increases gradually from inside to outside. From the structural rationality analysis, the cross-sectional moment of inertia of the structure is larger, and the structure has stronger resistance to bending deformation.

Therefore, the structure of the reinforced truss layer 2 provided by the embodiment of the application is similar to the structural distribution of the bamboo section, and the number of the connecting brackets 21 between two adjacent connecting rings 22 is gradually increased along the radial direction of the avoidance holes 23 and the direction away from the avoidance holes 23. In this way, the number of connection brackets 21 between the two connection rings 22 adjacent to the escape hole 23 is small, and the structural strength is small. The number of the connecting brackets 21 between the two connecting rings 22 far away from the avoidance holes 23 is large, and the structural strength is high. The structural distribution of the reinforced truss layer 2 is more reasonable, and the bending resistance of the single-pipe communication tower is improved.

It will be appreciated that the shape of the connection ring 22 may be designed according to practical situations, and as shown in fig. 2, the connection ring 22 may be an annular ring, and the stress distribution on the annular ring is relatively uniform, so that stress concentration is not easy to generate. Of course, the shape of the connecting ring 22 may be a regular polygon hollow prism or a hollow frustum, and of course, other reasonable structures are also possible, which are not specifically limited herein.

In some embodiments, the connection bracket 21 includes a plurality of first connection brackets 211, and the first connection brackets 211 include a first connection 2111 and a second connection 2112. The end of the first connector 2111 adjacent to the relief hole 23 and the end of the second connector 2112 adjacent to the relief hole 23 are spaced apart in the circumferential direction of the connector ring 22. Wherein, along the radial direction of dodging the hole 23, and keep away from the direction of dodging the hole 23, the interval between first connecting piece 2111 and the second connecting piece 2112 reduces gradually, and the tip that the first connecting piece 2111 kept away from dodging the hole 23 and the tip that the second connecting piece 2112 kept away from dodging the hole 23 are along the circumference of go-between 22 spaced apart.

Referring to fig. 2, by such arrangement, the two ends of the first and second connection members 2111 and 2112 only apply force to the third and second connection rings 223 and 222, and no force is generated between the first and second connection members 2111 and 2112 by direct contact. This allows the forces transmitted in the radial direction by the first and second connectors 2111 and 2112 to be mostly dispersed to the ring body by the circular arc structure of the connection ring 22, avoiding the occurrence of stress concentration. In addition, the first connector 2111 and the second connector 2112 can also provide a certain supporting and fixing effect for the stressed connecting ring 22 in the radial direction, so as to prevent the connecting ring 22 from being locally bent and deformed.

It will be appreciated that when the tower body 1 is bent, the main stress direction of the stiffening truss layer 2 is the direction pointing from the radial direction of each connecting ring 22 to the center of the circle, that is, the stress on the stiffening truss layer 2 is smaller when the stiffening truss layer is closer to the avoidance hole 23, and larger when the stiffening truss layer is farther from the avoidance hole 23. In this way, the distance between the first and second connection members 2111 and 2112 gradually decreases in the radial direction of the escape hole 23 and in the direction away from the escape hole 23. The end points of the first connecting piece 2111 and the second connecting piece 2112 are closer to each other at the position with larger stress and farther to each other at the position with smaller stress, so that the stress distribution of the structure is more reasonable.

In some embodiments, the connection bracket 21 further includes a second connection bracket 212, the second connection bracket 212 including a third connection member 2121 and a fourth connection member 2122, the end of the third connection member 2121 adjacent to the relief hole 23 and the end of the fourth connection member 2122 adjacent to the relief hole 23 being spaced apart in the circumferential direction of the connection ring 22.

Wherein, along the radial direction of dodging the hole 23, and keep away from the direction of dodging the hole 23, the interval between the third link 2121 and the fourth link 2122 gradually decreases, and the end that the third link 2121 kept away from dodging the hole 23 and the end that the fourth link 2122 kept away from dodging the hole are connected with each other on the go-between 22.

By this arrangement, as shown in fig. 2, the third link 2121 and the fourth link 2122 can be supported to each other such that the local strength of the third link 223 is enhanced at the end point connection. In addition, the second connecting bracket 212 is approximately triangular in shape, and the triangle is stable and is not easy to deform.

In some embodiments, as shown in fig. 2, the plurality of first connection brackets 211 and the plurality of second connection brackets 212 are distributed between different adjacent two connection rings 22.

For example, the stiffening truss layer 2 includes three connection rings 22, the three connection rings 22 being a first connection ring 221, a second connection ring 222, and a third connection ring 223, respectively, the first connection ring 221 being located within the second connection ring 222, and the second connection ring 222 being located within the third connection ring 223.

In one example, the plurality of first connection brackets 211 are located between the first connection ring 221 and the second connection ring 222, and the plurality of second connection brackets 212 are located between the second connection ring 222 and the third connection ring 223. That is, the plurality of second connection brackets 212 are located at one side of the plurality of first connection brackets 211 near the inner wall of the tower body 1.

In another example, the plurality of second connection brackets 212 are located between the first connection ring 221 and the second connection ring 222, and the plurality of first connection brackets 211 are located between the second connection ring 222 and the third connection ring 223. That is, the plurality of second connection brackets 212 are located at a side of the plurality of first connection brackets 211 away from the inner wall of the tower 1.

Because the positions of the adjacent two connecting rings 22 are different from the avoidance holes 23, the external force distribution at the positions of the adjacent two connecting rings is different. The first connecting support 211 and the second connecting support 212 are distributed between the two different connecting rings 22, so that the structural characteristics at different positions can be effectively utilized to resist external force, the stress distribution rule on the truss structure is met, and the stability of the tower body is improved.

In some embodiments, as shown in fig. 2, the plurality of second connection brackets 212 are located on a side of the plurality of first connection brackets 211 near the inner wall of the tower 1.

The second direction Y is a direction from the avoiding hole 23 to the inner wall of the tower body 1, and it can be understood that the connecting ring 22 increases in order along the second direction Y. Wherein, the diameter of the connecting ring 22 forming the avoidance hole 23 is minimum, and the diameter of the connecting ring 22 connected with the inner wall of the tower body 1 is maximum.

When the single-pipe communication tower 100 is subjected to external force to bend, the closer to the inner wall of the tower body 1, the more the reinforced truss layer 2 is positioned on the section. In this way, the plurality of second connection brackets 212 are located at one side of the plurality of first connection brackets 211 near the inner wall of the tower body 1. In the whole reinforced truss layer 2, the number of the second connecting brackets 212 is the largest, and the bearing force is the largest, so that the tower body 1 can effectively resist the influence caused by external force according to the stress distribution rule of the truss structure.

As shown in fig. 2, the second connection brackets 212 are approximately triangular in shape, and end points between a plurality of adjacent second connection brackets 212 are connected and supported by each other, so that the second connection brackets are stronger in bearing force and less prone to deformation than the first connection brackets 211.

In some embodiments, the spacing between the two stiffening truss layers 2 increases gradually along a first direction X, where the first direction X is the direction from the root to the top of the tower 1.

It will be appreciated that when the single-pipe communication tower 100 is fixed to the ground, the end of the tower body 1 close to the ground is the root of the tower body 1, and the end of the tower body 1 far from the ground is the top of the tower body 1.

When the monotube communication tower 100 is subjected to a force bending, the bending moment is larger at a position closer to the ground, and the force on the tower body 1 of the monotube communication tower 100 is also larger. Therefore, the smaller spacing of the stiffening truss layers 2 near the ground is advantageous for increasing the strength of the tower body 1 near the near-ground end of the single-tube communication tower 100. Along the extending direction of the tower body 1, the stress of the tower body 1 is gradually reduced, so that the distance between the adjacent reinforced truss layers 2 can be increased, and the space and materials are saved. In this way, the stress distribution of the single-pipe communication tower 100 as a whole is relatively reasonable to the distribution of the positions of the reinforced truss layer 2, and the bending resistance of the single-pipe communication tower 100 can be effectively improved.

In some embodiments, the spacing between two adjacent stiffening truss layers 2 is 3m to 5m along the extension of the tower body 1.

In the prior art, the common single-pipe communication tower 100 is typically below 50m in height. The spacing between two adjacent reinforced truss layers 2 is 3 m-5 m, so that on one hand, the excessive increase of the number of the reinforced truss layers 2 can be prevented, and on the other hand, the phenomenon that the reinforcement effect cannot be achieved due to the too small number of the reinforced truss layers 2 can be avoided. Of course, the spacing between adjacent stiffening truss layers 2 may be other reasonable ranges, and the specific ranges should be set according to the actual situation, and are not specifically limited herein.

In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. A single tube communication tower comprising:

The tower body is hollow; and

The reinforced truss layers are arranged in the tower body and connected with the tower body; along the extending direction of the tower body, a plurality of reinforced truss layers are arranged at intervals.

2. The single tube communication tower of claim 1, wherein the stiffening truss layer is formed with relief holes; the extending direction of the tower body is intersected with a plane perpendicular to the axis of the avoidance hole.

3. The single tube communication tower of claim 2, wherein the stiffening truss layer comprises:

The connecting rings are concentric and sequentially arranged at intervals along the radial direction; one of the connecting rings, which is relatively close to the inner wall of the tower body, is connected with the inner wall of the tower body; the inside of one connecting ring relatively far away from the inner wall of the tower body in the plurality of connecting rings is provided with the avoidance hole; and

The connecting supports are arranged between two adjacent connecting rings, one end of each connecting support is connected with one connecting ring, and the other end of each connecting support is connected with the other connecting ring; any two adjacent connecting rings are connected through at least one connecting bracket.

4. A single tube communication tower as claimed in claim 3, wherein the direction is radial to and away from the relief aperture; the number of the connecting brackets between two adjacent connecting rings is gradually increased.

5. A single tube communication tower according to claim 3, wherein the connection rack comprises:

The first connecting brackets comprise first connecting pieces and second connecting pieces; the end part of the first connecting piece, which is close to the avoidance hole, and the end part of the second connecting piece, which is close to the avoidance hole, are spaced apart along the circumferential direction of the connecting ring;

The first connecting piece is far away from the end part of the avoidance hole and the end part of the second connecting piece is far away from the avoidance hole, and the circumferential direction of the connecting ring is spaced.

6. The single tube communication tower of claim 5, wherein the connection bracket further comprises:

A plurality of second connection brackets including a third connection member and a fourth connection member; the end part of the third connecting piece, which is close to the avoidance hole, and the end part of the fourth connecting piece, which is close to the avoidance hole, are spaced apart along the circumferential direction of the connecting ring;

The first connecting piece and the second connecting piece are gradually reduced in distance along the radial direction of the avoidance hole and away from the direction of the avoidance hole, and the end part of the third connecting piece, which is away from the avoidance hole, and the end part of the fourth connecting piece, which is away from the avoidance hole, are connected with each other on the connecting ring.

7. The single tube communication tower of claim 6, wherein a plurality of said first connection brackets and a plurality of said second connection brackets are distributed between different adjacent two of said connection rings.

8. The single tube communication tower of claim 7, wherein a plurality of said second connector brackets are positioned on a side of a plurality of said first connector brackets adjacent said tower inner wall.

9. A single pipe communications tower as claimed in any one of claims 1 to 8 wherein the spacing between adjacent two of said stiffening truss layers increases progressively in a first direction from the root of the tower to the top.

10. A single pipe telecommunications tower according to any one of claims 1 to 8, wherein the spacing between adjacent two of the stiffening truss layers is in the range 3m to 5m along the extension of the tower body.