CN103114757B - A kind of three pipe communication towers - Google Patents
A kind of three pipe communication towers Download PDFInfo
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- CN103114757B CN103114757B CN201310081565.2A CN201310081565A CN103114757B CN 103114757 B CN103114757 B CN 103114757B CN 201310081565 A CN201310081565 A CN 201310081565A CN 103114757 B CN103114757 B CN 103114757B
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Abstract
The present invention has opened a kind of three pipe communication towers, comprise the three sections of tower bodies built by king-post, brace, cross bar, above-mentioned uppermost tower body bottom surface is equilateral triangle, the rectangular triangle in above-mentioned lowermost tower body bottom surface, above-mentioned interlude tower body bottom surface is acute triangle, the maximum angular angle of above-mentioned all tower bodies bottom surface triangular in shape is successively decreased from lower to upper, and the center of gravity of above-mentioned all tower bodies bottom surface triangular in shape is positioned at same vertical axis.Above-mentioned except uppermost tower body, the brace of all the other tower bodies comprises two pull-rods of connection two fixed ends and the length adjustment mechanism being connected two pull-rods.Beneficial effect of the present invention is, be equilateral triangle by foot two-section tower body by right-angled triangle transition, and guarantee that the center of gravity of steel tower overlaps, to guarantee the stability of steel tower, solve the limitation that current technology three pipe tower cannot be used for inequilateral bottom surface, avoid and relocate and to roof structure transformation, saved duration and cost.
Description
Technical field
The present invention relates to a kind of three pipe communication towers, belong to communication iron tower technical field.
Background technology
At present, all sections of communication self-supporting three pipe tower of domestic employing are equilateral triangle, and iron tower foundation distribution shape also must be equilateral triangle.Also there is limitation in actual applications in current technology: time such as ground tower, because the restriction iron tower foundation of being taken over the land for use can only be arranged to right-angled triangle sometimes; During for roof tower, with the rectangular Triangle-Profile mostly of the structural column for iron tower foundation.When running into above situation, traditional self-supporting three pipe tower just cannot use, and can only carry out relocating or transforming roof structure, cause the waste of time and resource.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of three pipe communication towers, can overcome site condition restriction, reduce the time of addressing again and structure of modification and the waste of resource.
The present invention is achieved through the following technical solutions.
A kind of three pipe communication towers, comprise the three sections of tower bodies built by king-post, brace, cross bar, above-mentioned uppermost tower body bottom surface is equilateral triangle, the rectangular triangle in above-mentioned lowermost tower body bottom surface, above-mentioned interlude tower body bottom surface is acute triangle, the maximum angular angle of above-mentioned all tower bodies bottom surface triangular in shape is successively decreased from lower to upper, and the center of gravity of above-mentioned all tower bodies bottom surface triangular in shape is positioned at same vertical axis.
Further, above-mentioned except uppermost tower body, the brace of all the other tower bodies comprises two pull-rods of connection two fixed ends and the length adjustment mechanism being connected two pull-rods.
Further, above-mentioned length adjustment mechanism comprises two nuts, two nuts, one section of above-mentioned pull-rod connecting length governor motion is provided with the screw thread mutually mated with above-mentioned nut, and is each passed through above-mentioned two nuts and is respectively screwed by a nut, and above-mentioned two pull-rods are coaxial.
Further, above-mentioned length adjustment mechanism also includes at least one connecting rod, and above-mentioned connecting rod is separately fixed at the sidewall of above-mentioned two nuts.
Beneficial effect of the present invention:
1, the present invention is by setting up spatial model, be equilateral triangle by foot two-section tower body by right-angled triangle transition, and guarantee that the center of gravity of steel tower overlaps, to guarantee the stability of steel tower, solve the limitation that current technology three pipe tower cannot be used for inequilateral bottom surface, avoid and relocate and to roof structure transformation, saved duration and cost;
2, the present invention is by adopting adjustable in length mechanism to coordinate pull-rod to connect the oblique material of section tower body bottom, interlude tower body, solves because of upper and lower section configuration difference cause tower body three faces a to be difficult problem that curved surface cannot adopt the conventional oblique material of angle steel.
Accompanying drawing explanation
Fig. 1 is the structural representation of the implementation case three pipe communication tower;
Fig. 2 is A-A sectional view of Fig. 1;
Fig. 3 is B-B sectional view of Fig. 1;
Fig. 4 is C-C sectional view of Fig. 1;
Fig. 5 is the brace structural representation of the implementation case three pipe communication tower;
Fig. 6 is the length adjustment mechanism schematic diagram of the implementation case three pipe communication tower.
Detailed description of the invention
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structural representation of the implementation case three pipe communication tower, with reference to Fig. 1, the present invention, three pipe communication towers, comprise iron tower foundation 1, lowermost tower body 2, interlude tower body 3, uppermost tower body 4, platform 9, antenna holder 10, lightning rod 11, wherein platform 9 is positioned at uppermost tower body 4 end face, and antenna holder 10 is positioned at platform 9, and lightning rod 11 is positioned at top.
Wherein, lowermost tower body 2, interlude tower body 3, uppermost tower body 4 are built by king-post 5, brace 7, cross bar 6.
Fig. 2 is A-A sectional view of Fig. 1, Fig. 3 is B-B sectional view of Fig. 1, Fig. 4 is C-C sectional view of Fig. 1, with reference to Fig. 2 ~ 4, and composition graphs 1, uppermost tower body 4 bottom surface is equilateral triangle, the rectangular triangle in lowermost tower body bottom surface 2, interlude tower body 3 bottom surface is acute triangle, and the maximum angular angle of all tower bodies bottom surface triangular in shape is successively decreased from lower to upper, and the center of gravity of all tower bodies bottom surface triangular in shape is positioned at same vertical axis.
Namely be equilateral triangle by foot two-section tower body by right-angled triangle transition, and guarantee that the center of gravity of steel tower overlaps, to guarantee the stability of steel tower, solve the limitation that current technology three pipe tower cannot be used for inequilateral bottom surface, avoid and relocate and to roof structure transformation, saved duration and cost.
Fig. 5 is the brace structural representation of the implementation case three pipe communication tower, Fig. 6 is the length adjustment mechanism schematic diagram of the implementation case three pipe communication tower, with reference to Fig. 5, Fig. 6, except uppermost tower body, the brace of all the other tower bodies comprises two pull-rods 13 of connection two fixed ends 14 and the length adjustment mechanism 15 being connected two pull-rods 13.
Wherein, length adjustment mechanism comprises two nuts, 17, two nuts 18, one section of pull-rod 13 connecting length governor motion 15 is provided with the screw thread mutually mated with nut 17, and is each passed through two nuts 17 and is respectively screwed by a nut 18, and two pull-rods 13 are coaxial.
Namely by regulating nut 18, realize regulating the length of brace, solve because of upper and lower section configuration difference cause tower body three faces a to be difficult problem that curved surface cannot adopt the conventional oblique material of angle steel.
Meanwhile, length adjustment mechanism 15 also includes at least one connecting rod 16, and in the implementation case, connecting rod 16 selects two, and all choose round steel as connecting rod 16, connecting rod 16 is separately fixed at the sidewall of two nuts 17.
The present invention, three pipe communication towers, be equilateral triangle by foot two-section tower body by right-angled triangle transition, and guarantee that the center of gravity of steel tower overlaps, to guarantee the stability of steel tower, solve the limitation that current technology three pipe tower cannot be used for inequilateral bottom surface, avoid and relocate and to roof structure transformation, saved duration and cost; By adopting adjustable in length mechanism to coordinate pull-rod to connect the oblique material of section tower body bottom, interlude tower body, solve because of upper and lower section configuration difference cause tower body three faces a to be difficult problem that curved surface cannot adopt the conventional oblique material of angle steel.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to allow the personage being familiar with this art can understand content of the present invention and be implemented, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a pipe communication tower, comprise the three sections of tower bodies built by king-post, brace, cross bar, it is characterized in that, described uppermost tower body bottom surface is equilateral triangle, the rectangular triangle in described lowermost tower body bottom surface, described interlude tower body bottom surface is acute triangle, and the maximum angular angle of described all tower bodies bottom surface triangular in shape is successively decreased from lower to upper, and the center of gravity of described all tower bodies bottom surface triangular in shape is positioned at same vertical axis.
2. three pipe communication towers according to claim 1, is characterized in that, described except uppermost tower body, and the brace of all the other tower bodies comprises two pull-rods of connection two fixed ends and the length adjustment mechanism being connected two pull-rods.
3. three pipe communication towers according to claim 2, it is characterized in that, described length adjustment mechanism comprises two nuts, two nuts, one section of described pull-rod connecting length governor motion is provided with the screw thread mutually mated with described nut, and be each passed through described two nuts and respectively screwed by a nut, described two pull-rods are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310081565.2A CN103114757B (en) | 2013-03-14 | 2013-03-14 | A kind of three pipe communication towers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310081565.2A CN103114757B (en) | 2013-03-14 | 2013-03-14 | A kind of three pipe communication towers |
Publications (2)
| Publication Number | Publication Date |
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| CN103114757A CN103114757A (en) | 2013-05-22 |
| CN103114757B true CN103114757B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310081565.2A Active CN103114757B (en) | 2013-03-14 | 2013-03-14 | A kind of three pipe communication towers |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781210B (en) * | 2016-03-12 | 2018-10-26 | 中天建设集团有限公司 | A kind of conical tower and its tool section assist punching construction method for lifting whole |
| CN114086810B (en) * | 2021-10-18 | 2023-10-24 | 浙江德宝通讯科技股份有限公司 | Communication tower |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189892A (en) * | 1977-07-19 | 1980-02-26 | Erickson Air Crane Co. | Angle guide apparatus |
| CN2921193Y (en) * | 2006-06-23 | 2007-07-11 | 北京梅泰诺通信工业技术有限公司 | Communication tower based on TD-SCDMA |
| CN201763033U (en) * | 2010-08-16 | 2011-03-16 | 山东巨野腾达电化器材有限公司 | Three-tube communication tower |
| CN201883745U (en) * | 2010-12-09 | 2011-06-29 | 河南省电力公司濮阳供电公司 | Adjusting device of power transmission iron tower component |
-
2013
- 2013-03-14 CN CN201310081565.2A patent/CN103114757B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189892A (en) * | 1977-07-19 | 1980-02-26 | Erickson Air Crane Co. | Angle guide apparatus |
| CN2921193Y (en) * | 2006-06-23 | 2007-07-11 | 北京梅泰诺通信工业技术有限公司 | Communication tower based on TD-SCDMA |
| CN201763033U (en) * | 2010-08-16 | 2011-03-16 | 山东巨野腾达电化器材有限公司 | Three-tube communication tower |
| CN201883745U (en) * | 2010-12-09 | 2011-06-29 | 河南省电力公司濮阳供电公司 | Adjusting device of power transmission iron tower component |
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| CN103114757A (en) | 2013-05-22 |
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Owner name: ANHUI URBAN CONSTRUCTION DESIGN + RESEARCH GENERAL Free format text: FORMER NAME: ANHUI URBAN CONSTRUCTION DESIGN + RESEARCH INSTITUTE |
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Address after: No. 9 garden road in Hefei City Baohe District of Anhui province 230001 Patentee after: Anhui Urban Construction Design Research Institute Limited by Share Ltd Address before: No. 9 garden road in Hefei City Baohe District of Anhui province 230001 Patentee before: ANHUI URBAN CONSTRUCTION DESIGN INSTITUTE CO., LTD. |
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