Three-tube communication tower

A communication tower and tower body technology, applied in the field of communication towers, can solve the problems of wasting time and resources, and the tower foundation is arranged in a right-angled triangle, saving construction period and cost, avoiding roof structure transformation, and ensuring the effect of stability.

Active Publication Date: 2013-05-22
ANHUI URBAN CONSTR DESIGN & RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The current technology still has limitations in practical application: for example, when it is used for ground towers, the foundation of the tower can only be arranged in a right-angled triangle due to land acquisition restrictions; when it is used for roof towers, most of the structural columns used as the foundation of the iron tower are in the shape of a right-angled triangle distributed
When encountering the above situations, the traditional self-supporting three-pipe tower cannot be used, and can only be relocated or the roof structure modified, resulting in a waste of time and resources

Method used

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Embodiment Construction

[0018] The present invention will be described in further detail below according to the drawings and embodiments.

[0019] figure 1 For the structural diagram of the three-pipe communication tower in this implementation case, refer to figure 1 , the present invention, a three-pipe communication tower, including the iron tower foundation 1, the lowermost tower body 2, the middle tower body 3, the uppermost tower body 4, the platform 9, the antenna bracket 10, and the lightning rod 11, wherein the platform 9 is located in the uppermost tower On the top surface of the body 4, the antenna bracket 10 is located on the platform 9, and the lightning rod 11 is located at the top.

[0020] Wherein, the lowermost section tower body 2, the middle section tower body 3, and the uppermost section tower body 4 are constructed by tower columns 5, inclined bars 7, and cross bars 6.

[0021] figure 2 for figure 1 The A—A cross-sectional view of image 3 for figure 1 The B—B cross-sectio...

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Abstract

The invention discloses a three-tube communication tower which comprises three sections of tower bodies. Each tower body is composed of a tower column, an inclined rod and a transverse rod. A bottom face of the upmost tower body is in an equilateral triangle. A bottom face of the lowest tower body is in a right triangle. A bottom face of the middle tower body is in an acute triangle. An angle of the largest angle of each bottom face in a triangle of each tower body is gradually reduced from bottom to top. Centers of gravity of all the bottom faces in a triangle of the tower bodies are located on the same vertical axis. Except for the upmost tower body, each inclined rod of each of the rest tower bodies comprises two pulling rods connected with two fixed ends and a length adjusting mechanism connected with the two pulling rods. The three-tube communication tower has the advantages that the right triangle is transitioned to the equilateral triangle through the two lower tower bodies, the centers of gravity of the iron tower are overlapped, so that stability of the iron tower is guaranteed, the problem that in the prior art, a three-tube tower can not be used in a bottom face with unequal sides is solved, address displacement and rebuilding a house structure are avoided and construction period and manufacturing cost are saved.

Description

technical field [0001] The invention relates to a three-pipe communication tower, which belongs to the technical field of communication iron towers. Background technique [0002] At present, all cross-sections of the self-supporting three-pipe towers used in China are equilateral triangles, and the distribution shape of the tower foundation must also be equilateral triangles. The current technology still has limitations in practical application: for example, when it is used for ground towers, the foundation of the tower can only be arranged in a right triangle due to land acquisition restrictions; when it is used for roof towers, most of the structural columns used as the foundation of the tower are in the shape of a right triangle distributed. When the above situations are encountered, the traditional self-supporting three-pipe tower cannot be used, and it can only be relocated or the roof structure modified, resulting in a waste of time and resources. Contents of the in...

Claims

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Application Information

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IPC IPC(8): E04H12/00E04H12/10
Inventor 束冬青蔡敏李彪付春友单灿灿陈均
Owner ANHUI URBAN CONSTR DESIGN & RES INST
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