CN103669971A - Trilateral end-closed thin-walled steel section communication tower structure - Google Patents
Trilateral end-closed thin-walled steel section communication tower structure Download PDFInfo
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- CN103669971A CN103669971A CN201310728338.4A CN201310728338A CN103669971A CN 103669971 A CN103669971 A CN 103669971A CN 201310728338 A CN201310728338 A CN 201310728338A CN 103669971 A CN103669971 A CN 103669971A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000004891 communication Methods 0.000 title claims abstract description 31
- 206010039509 Scab Diseases 0.000 claims description 41
- 238000003466 welding Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The invention discloses a trilateral end-closed thin-walled steel section communication tower structure. The section of the communication tower structure is a trilateral, the edges of the communication tower structure are formed by overlapping a plurality of tower columns in sequence, and every two adjacent tower columns are connected through a connecting rod. The tower columns are of a trilateral structure formed by bending thin-walled steel plates. According to the structure, the cold-formed thin-walled steel plates are high in strength and low in self weight, can be machined to form a plurality of section forms easily, and can save the construction cost further when applied to trilateral communication tower design.
Description
Technical field
The present invention relates to technical field of civil engineering, be specifically related to triangle closed thin wall shaped steel communications tower structure.
Background technology
Triangle communications tower mainly adopts three pipe towers at present, and three steel pipes of take are principal post, interconnects the equilateral triangle space truss structure forming to each other with horizontal, brace.Three pipe tower material of main parts are selected hot rolled seamless steel tube, and member unit price is higher, and tower body overall cost is high; Structure welding workload is large, is inconvenient to construct.
Summary of the invention
The object of the invention is to disclose triangle closed thin wall shaped steel communications tower structure, solved employing steel pipe manufacturing triangle communications tower member unit price higher, tower body overall cost is high, and structure welding workload is large, the problem of being inconvenient to construct.
For achieving the above object, the present invention adopts following technical scheme:
Triangle closed thin wall shaped steel communications tower structure, the cross section of described communications tower structure is triangular in shape, and the seamed edge of communications tower structure is superposeed and forms successively by several king-posts, between adjacent king-post, by connecting rod, connects; The triangle structure of king-post for being bent to form by thin-walled steel plate.
Further, the inwall of described king-post is provided with interior sticky nut, and screw rod is through described connecting rod and king-post, and screw rod is inner locks with plain nut with interior sticky nut check and screw rod outer end, thus affixed king-post and connecting rod.
Further, described connecting rod comprises cross bar and brace; The described king-post being positioned in same level connects by cross bar, and staggered king-post connects by brace up and down.Cross bar can be C shaped steel cross bar or other form cross bars, and brace can be C shaped steel brace or other form braces.
Further, the described king-post of stack is divided into upper king-post strut and lower king-post strut successively; Upper king-post strut is connected with flute profile scab by bent angle scab, straight steel plate splicing plate with lower king-post strut.
Further, the outer wall of described upper king-post strut and the outer wall of described lower king-post strut coordinate respectively the inwall of described bent angle scab, and bent angle scab is located on the outer wall of described king-post; The inwall welding of described flute profile scab and lower king-post strut, flute profile scab is connected by screw rod with the inwall of upper king-post strut; Straight steel plate splicing plate is located on the outer wall of king-post and is positioned at the position corresponding with flute profile scab.
Further, described screw rod is through described bent angle scab, described upper king-post strut and described flute profile scab, screw rod is through bent angle scab and described lower king-post strut, screw rod is inner locks with described plain nut with described interior sticky nut check and screw rod outer end, thereby realize upper king-post strut and lower king-post strut, superposes and fixes.
Further, described screw rod is through straight steel plate splicing plate, upper king-post strut and flute profile scab, screw rod is through straight steel plate splicing plate and lower king-post strut, and screw rod is inner locks with plain nut with interior sticky nut check and screw rod outer end, thereby realizes upper king-post strut and lower king-post strut stack is fixed.
Compared with prior art, beneficial effect of the present invention:
The king-post that the present invention adopts thin-walled steel plate to be bent to form, and light gauge cold-formed steel shape plate intensity is high, from heavy and light, be easy to be processed into multiple section form, be applied to triangle communications tower design, can further save construction costs;
The present invention adopts the syndeton of scab, screw rod, interior sticky nut and plain nut, and connecting material utilization rate is high, cost-saving; Coupling stiffness is large, and stability is good; Welding job amount is little, and easy construction reduces costs.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of triangle closed thin wall shaped steel communications tower structure embodiment of the present invention;
Fig. 2 is along the schematic diagram of A-A direction in Fig. 1;
Fig. 3 is the enlarged diagram of I part in Fig. 2;
Fig. 4 is along the schematic diagram of B-B direction in Fig. 3;
Fig. 5 is in triangle closed thin wall shaped steel communications tower structure embodiment of the present invention, the connection diagram of upper king-post strut and lower king-post strut;
Fig. 6 is along the schematic diagram of C-C direction in Fig. 5;
Fig. 7 is along the schematic diagram of D-D direction in Fig. 6;
In figure, the seamed edge of 1-communications tower structure; 2-king-post; The inwall of 21-king-post; The outer wall of 22-king-post; 23-upper king-post strut; 24-lower king-post strut; 3-cross bar; 4-brace; 5-bent angle scab; The straight steel plate splicing plate of 6-; 7-flute profile scab; Sticky nut in 8-; 9-screw rod; 10-plain nut.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.
Embodiment triangle closed thin wall shaped steel communications tower structure as shown in Figures 1 to 7, the cross section of communications tower structure on horizontal plane is triangular in shape, the seamed edge 1 of communications tower structure is superposeed and forms successively by several king-posts 2, between adjacent king-post 2, by connecting rod (being cross bar 3 and/or brace 4), connects; The triangle structure of king-post 2 for being bent to form by thin-walled steel plate.Thin-walled steel plate is generally the light gauge cold-formed steel shape plate of thickness 5mm～10mm, and thickness maximum can reach 16mm.The king-post that the present embodiment adopts thin-walled steel plate to be bent to form, and light gauge cold-formed steel shape plate intensity is high, from heavy and light, be easy to be processed into multiple section form, be applied to the design of triangle communications tower, can further save construction costs.
The inwall 21 of king-post is provided with interior sticky nut 8, and screw rod 9 is through connecting rod and king-post 2, and screw rod 9 is inner with interior sticky nut 8 lockings and plain nut 10 lockings for screw rod 9 outer ends, thus affixed king-post 2 and connecting rod.
Connecting rod comprises cross bar 3 and brace 4; The king-post 2 being positioned in same level connects by cross bar 3, and staggered king-post 2 connects by brace 4 up and down.Cross bar 3 can be C shaped steel cross bar or other form cross bars, and brace 4 can be C shaped steel brace or other form braces.
The king-post of stack for convenience, can be divided into upper king-post strut 23 and lower king-post strut 24 successively; Upper king-post strut 23 is connected with flute profile scab 7 by bent angle scab 5, straight steel plate splicing plate 6 with lower king-post strut 24.The structure of upper king-post strut 23 and lower king-post strut 24 can be identical, also can be slightly different dimensionally.
The outer wall of the outer wall of upper king-post strut 23 and lower king-post strut 24 coordinates respectively the inwall of bent angle scab 51, and bent angle scab 51 is located on the outer wall of king-post 2.Flute profile scab 7 welds with the inwall of lower king-post strut 24, and flute profile scab 7 is connected by screw rod 9 with the inwall of upper king-post strut 23; Straight steel plate splicing plate 6 is located on the outer wall 22 of king-post and is positioned at the position corresponding with flute profile scab 7.
The present embodiment adopts the syndeton of scab, screw rod, interior sticky nut and plain nut, and connecting material utilization rate is high, cost-saving; Coupling stiffness is large, and stability is good; Welding job amount is little, and easy construction reduces costs.
Other structure of the present embodiment triangle closed thin wall shaped steel communications tower structure is referring to prior art.
As to the further illustrating of the present embodiment, its preparation method is now described:
S1, king-post 2 and cross bar 3 are connected: interior sticky nut 8 is bonded on thin-walled steel plate in advance, by thin-walled steel plate bending, form triangle thin-walled king-post 2, screw rod 9 is passed to cross bar 3 and king-post 2, is screwed into interior sticky nut 8, tighten plain nut 10, thereby realize king-post 2, be connected with cross bar 3.
S2, king-post 2 and brace 4 are connected: interior sticky nut 8 is bonded on thin-walled steel plate in advance, by thin-walled steel plate bending, form triangle thin-walled king-post 2, screw rod 9 is passed to brace 4 and king-post 2, is screwed into interior sticky nut 8, tighten plain nut 10, thereby realize king-post 2, be connected with brace 4.
S3, upper king-post strut 23 is connected with lower king-post strut 24: interior sticky nut 8 is bonded on thin-walled steel plate in advance, by thin-walled steel plate bending, form triangle thin-walled upper king-post strut 23(not containing interior sticky nut 8), triangle thin-walled lower king-post strut 24(contains interior sticky nut 8), on triangle thin-walled lower king-post strut 24, weld flute profile scab 7(and be stained with in advance interior sticky nut 8), screw rod 9 is passed to bent angle scab 5(or straight steel plate splicing plate 6), upper king-post strut 23 and flute profile scab 7, be screwed into interior sticky nut 8, tighten plain nut 10, simultaneously, screw rod 9 is passed to bent angle scab 5(or straight steel plate splicing plate 6) and lower king-post strut 24, thereby realizing adjacent king-post 2 connects.
The present invention is not limited to above-mentioned embodiment, if various changes of the present invention or modification are not departed to the spirit and scope of the present invention, if within these changes and modification belong to claim of the present invention and equivalent technologies scope, the present invention is also intended to comprise these changes and modification.
Claims (7)
1. triangle closed thin wall shaped steel communications tower structure, is characterized in that: the cross section of described communications tower structure is triangular in shape, and the seamed edge of communications tower structure is superposeed and forms successively by several king-posts, between adjacent king-post, by connecting rod, connects; The triangle structure of king-post for being bent to form by thin-walled steel plate.
2. triangle closed thin wall shaped steel communications tower structure according to claim 1, it is characterized in that: the inwall of described king-post is provided with interior sticky nut, screw rod is through described connecting rod and king-post, screw rod is inner locks with plain nut with interior sticky nut check and screw rod outer end, thus affixed king-post and connecting rod.
3. according to triangle closed thin wall shaped steel communications tower structure described in claim 1 or 2, it is characterized in that: described connecting rod comprises cross bar and brace; The described king-post being positioned in same level connects by cross bar, and staggered king-post connects by brace up and down.
4. according to triangle closed thin wall shaped steel communications tower structure described in claim 1 or 2, it is characterized in that: the described king-post of stack is divided into upper king-post strut and lower king-post strut successively; Upper king-post strut is connected with flute profile scab by bent angle scab, straight steel plate splicing plate with lower king-post strut.
5. triangle closed thin wall shaped steel communications tower structure according to claim 4, is characterized in that: the outer wall of described upper king-post strut and the outer wall of described lower king-post strut coordinate respectively the inwall of described bent angle scab, and bent angle scab is located on the outer wall of described king-post; The inwall welding of described flute profile scab and lower king-post strut, flute profile scab is connected by screw rod with the inwall of upper king-post strut; Straight steel plate splicing plate is located on the outer wall of king-post and is positioned at the position corresponding with flute profile scab.
6. triangle closed thin wall shaped steel communications tower structure according to claim 5, it is characterized in that: described screw rod is through described bent angle scab, described upper king-post strut and described flute profile scab, screw rod is through bent angle scab and described lower king-post strut, screw rod is inner locks with described plain nut with described interior sticky nut check and screw rod outer end, thereby realize upper king-post strut and lower king-post strut, superposes and fixes.
7. triangle closed thin wall shaped steel communications tower structure according to claim 5, it is characterized in that: described screw rod is through straight steel plate splicing plate, upper king-post strut and flute profile scab, screw rod is through straight steel plate splicing plate and lower king-post strut, screw rod is inner locks with plain nut with interior sticky nut check and screw rod outer end, thereby realizes upper king-post strut and lower king-post strut stack is fixed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728338.4A CN103669971B (en) | 2013-12-25 | 2013-12-25 | Trilateral end-closed thin-walled steel section communication tower structure |
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| CN201310728338.4A CN103669971B (en) | 2013-12-25 | 2013-12-25 | Trilateral end-closed thin-walled steel section communication tower structure |
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| CN103669971A true CN103669971A (en) | 2014-03-26 |
| CN103669971B CN103669971B (en) | 2016-09-28 |
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Citations (7)
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|---|---|---|---|---|
| CN2620018Y (en) * | 2002-10-16 | 2004-06-09 | 周印 | Combined column self-vertical iron tower |
| US20060053729A1 (en) * | 2002-04-25 | 2006-03-16 | Ulrich Wallner | System, method and device for producing a supporting framework or rigid girder |
| CN2775219Y (en) * | 2005-01-05 | 2006-04-26 | 俞济棠 | Light trianlge steel constructed tower |
| 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 |
| CN201193411Y (en) * | 2008-05-09 | 2009-02-11 | 上海同济科学技术开发有限公司 | Trilateral special joint pylon of standard steel angle pylons |
| CN201778526U (en) * | 2010-07-08 | 2011-03-30 | 上海同演建筑科技有限公司 | Environment-friendly communication tower |
| CN203755777U (en) * | 2013-12-25 | 2014-08-06 | 深圳市海能通信股份有限公司 | Trilateral closed thin-walled steel communication tower structure |
-
2013
- 2013-12-25 CN CN201310728338.4A patent/CN103669971B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060053729A1 (en) * | 2002-04-25 | 2006-03-16 | Ulrich Wallner | System, method and device for producing a supporting framework or rigid girder |
| CN2620018Y (en) * | 2002-10-16 | 2004-06-09 | 周印 | Combined column self-vertical iron tower |
| CN2775219Y (en) * | 2005-01-05 | 2006-04-26 | 俞济棠 | Light trianlge steel constructed tower |
| 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 |
| CN201193411Y (en) * | 2008-05-09 | 2009-02-11 | 上海同济科学技术开发有限公司 | Trilateral special joint pylon of standard steel angle pylons |
| CN201778526U (en) * | 2010-07-08 | 2011-03-30 | 上海同演建筑科技有限公司 | Environment-friendly communication tower |
| CN203755777U (en) * | 2013-12-25 | 2014-08-06 | 深圳市海能通信股份有限公司 | Trilateral closed thin-walled steel communication tower structure |
Non-Patent Citations (1)
| Title |
|---|
| 陈雪庭: "《冷弯薄壁型钢结构构件》", 31 August 1990, 中国铁道出版 * |
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