CN102312599B - Multi-prism steel pipe pole of power transmission line - Google Patents
Multi-prism steel pipe pole of power transmission line Download PDFInfo
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- CN102312599B CN102312599B CN 201110086430 CN201110086430A CN102312599B CN 102312599 B CN102312599 B CN 102312599B CN 201110086430 CN201110086430 CN 201110086430 CN 201110086430 A CN201110086430 A CN 201110086430A CN 102312599 B CN102312599 B CN 102312599B
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- mobile jib
- arm
- power transmission
- transmission line
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Abstract
The invention relates to a multi-prism steel pipe pole of a power transmission line, belonging to steel pipe poles. The multi-prism steel pipe pole structurally comprises a master pole and a cross arm fixed on the master pole, wherein a bottom flange is arranged at the bottom of the master pole; the master pole is formed by connecting more than two sections of hollow tapered poles through a butt flange; a plug is arranged at the top of the master pole; a grounding electrode is arranged at the lower part of the master pole; the cross arm and the master pole are connected through a cross arm connecting plate; the cross arm connecting plate is fixed on the master pole; the cross arm and the cross arm connecting plate are connected through a bolt; and the cross section of the master pole is multi-prism-shaped. Compared with the prior art, the multi-prism steel pipe pole of the power transmission line, disclosed by the invention, is convenient for installation of the cross arm and fixed easily; the master pole is in a sectional structure and has the characteristics of easiness in machining, convenience for construction, operation safety and reliability, less maintenance amount, and the like; and therefore the multi-prism steel pipe pole has favorable popularization and application values.
Description
Technical field
The present invention relates to a kind of steel pipe pole, especially a kind of multi-prismatic steel tubular rod for power transmission line.
Background technology
The electric power transmission line steel pipe pole is a kind of equipment supporter that is widely used in the urban and rural power grids transmission line of electricity, compare with like product (cement pole, angle steel tower etc.), it is with good looking appearance, lightweight, floor space is little, can satisfy the load needs of multiloop large-section lead and angle pole and not establish the requirement of strength of backguy and used in a large number.Along with the sustained and rapid development of national economy, increasing to the demand of electric power, especially at present on the occasion of the peak period of urban network restructuring, the market demand of power transmission line steel pipe rod day by day increases, and will continue to have an optimistic view of in the market in future.
Present employed power transmission line steel pipe rod, cross-arm are directly fixed with mobile jib, install difficultly, are not easy to fix; Mobile jib is the integral type structure in addition, processing difficulties, and transportation is inconvenient, constructional difficulties, maintenance workload is large.At present, good solution is not also arranged.
Summary of the invention
Technical assignment of the present invention is to provide a kind of multi-prismatic steel tubular rod for power transmission line for above-mentioned deficiency of the prior art, and it is easy for installation that this multi-prismatic steel tubular rod for power transmission line has cross-arm, and is fixing easily; Mobile jib is segmentation structure, handling ease, and easy construction, safe and reliable to operation, safeguard that the worker measures few characteristics.
The technical solution adopted for the present invention to solve the technical problems is: it comprises mobile jib and the cross-arm that is fixed on the mobile jib, the bottom of mobile jib is provided with end flange, described mobile jib is formed by connecting by abutted flange by the above conical hollow bar of two joints, the top of described mobile jib is provided with plug, the mobile jib bottom is provided with earthing pole, link to each other by the cross-arm junction plate between described cross-arm and the mobile jib, described cross-arm junction plate is fixed on the mobile jib, cross-arm and cross-arm junction plate are bolted, and the cross section of described mobile jib is many prismatics.
Be provided with the cross-arm stiffened panel on the described cross-arm junction plate.
The end of described cross-arm is provided with hush panel.
The end end face of described cross-arm is provided with thread gripping-board, is provided with the hanging wire ring on the thread gripping-board, is provided with gold utensil on the described hanging wire ring.
Be provided with end flange stiffened panel on the flange of the described end, flange stiffened panel of the described end is a plurality of, evenly arranges along end flange.
Be provided with cat ladder on the described mobile jib.
Be provided with the abutted flange stiffened panel on the described abutted flange, described abutted flange stiffened panel is a plurality of, evenly arranges along abutted flange.
Multi-prismatic steel tubular rod for power transmission line of the present invention is compared with existing technology, and have following outstanding beneficial effect: cross-arm is fixed by cross-arm junction plate and mobile jib, and is easy for installation, and is fixing easily; Mobile jib is segmentation structure, handling ease, and easy construction, safe and reliable to operation, reduce labour intensity, it is few to safeguard that the worker measures; The characteristics such as the segmentation mobile jib links to each other by abutted flange, and stable connection is not yielding, can bear larger load, and is easy to use.
Description of drawings
Accompanying drawing 2 is connection diagrams of the cross-arm shown in Fig. 1 and cross-arm junction plate;
Accompanying drawing 5 is C-C views shown in Figure 1;
Accompanying drawing 6 is D-D views shown in Figure 1;
Description of reference numerals: 1, thread gripping-board, 2, hush panel, 3, the hanging wire ring, 4, cross-arm, 5, the cross-arm junction plate, 6, the cross-arm stiffened panel, 7, abutted flange, 8, high-strength bolt, 9, the abutted flange stiffened panel, 10, cat ladder, 11, mobile jib, 12, end flange stiffened panel, 13, earthing pole, 14, stone bolt, 15, end flange, 16, bolt, 17, gold utensil, 18, plug.
The specific embodiment
Explain below 7 pairs of multi-prismatic steel tubular rod for power transmission lines of the present invention of accompanying drawing are done with reference to Figure of description 1.
Multi-prismatic steel tubular rod for power transmission line of the present invention, its structure comprises mobile jib 11 and the cross-arm 4 that is fixed on the mobile jib 11, the bottom of mobile jib 11 is provided with end flange 15, mobile jib 11 is fixing by end flange 15 and basis, be provided with stone bolt 14 on the end flange 15, end flange 15 is fixing by stone bolt 14 and basis, described mobile jib 11 is formed by connecting by abutted flange 7 by the above conical hollow bar of two joints, abutted flange 7 connects by high-strength bolt 8, has stable connection, on-deformable characteristics, can bear larger load action, the top of described mobile jib 11 is provided with plug 18, and mobile jib 11 bottoms are provided with earthing pole 13, link to each other by cross-arm junction plate 5 between described cross-arm 4 and the mobile jib 11, the convenient installation, described cross-arm junction plate 5 is fixed on the mobile jib 11, and cross-arm 4 is connected by bolt 16 with cross-arm junction plate 5, the cross section of described mobile jib 11 is many prismatics, but the needs of to satisfy effectively working strength.
Be provided with cross-arm stiffened panel 6 on the described cross-arm junction plate 5.Increase the working strength of cross-arm junction plate 5.
The end of described cross-arm 4 is provided with hush panel 2.
The end end face of described cross-arm 4 is provided with thread gripping-board 1, is provided with hanging wire ring 3 on the thread gripping-board 1, is provided with gold utensil 17 on the described hanging wire ring 3, and gold utensil 17 is used for suspension insulator.
Be provided with end flange stiffened panel 12 on the flange of the described end 15, flange stiffened panel of the described end 12 is a plurality of, evenly arranges along end flange 15.Increased the working strength of mobile jib 11.
Be provided with cat ladder 10 on the described mobile jib 11.Being convenient to the staff keeps in repair.
Be provided with abutted flange stiffened panel 9 on the described abutted flange 7, described abutted flange stiffened panel 9 is a plurality of, evenly arranges along abutted flange 7.Increased the working strength of mobile jib 11.
Except the described technical characterictic of manual, be the known technology of those skilled in the art.
Claims (6)
1. multi-prismatic steel tubular rod for power transmission line, comprise mobile jib and the cross-arm that is fixed on the mobile jib, the bottom of mobile jib is provided with end flange, it is characterized in that: described mobile jib is formed by connecting by abutted flange by the above conical hollow bar of two joints, the top of described mobile jib is provided with plug, the mobile jib bottom is provided with earthing pole, link to each other by the cross-arm junction plate between described cross-arm and the mobile jib, described cross-arm junction plate is fixed on the mobile jib, cross-arm and cross-arm junction plate are bolted, the cross section of described mobile jib is many prismatics, is provided with the cross-arm stiffened panel on the described cross-arm junction plate.
2. multi-prismatic steel tubular rod for power transmission line according to claim 1, it is characterized in that: the end of described cross-arm is provided with hush panel.
3. multi-prismatic steel tubular rod for power transmission line according to claim 1, it is characterized in that: the end end face of described cross-arm is provided with thread gripping-board, is provided with the hanging wire ring on the thread gripping-board, is provided with gold utensil on the described hanging wire ring.
4. multi-prismatic steel tubular rod for power transmission line according to claim 1, it is characterized in that: be provided with end flange stiffened panel on the flange of the described end, flange stiffened panel of the described end is a plurality of, evenly arranges along end flange.
5. multi-prismatic steel tubular rod for power transmission line according to claim 1 is characterized in that: be provided with cat ladder on the described mobile jib.
6. multi-prismatic steel tubular rod for power transmission line according to claim 1, it is characterized in that: be provided with the abutted flange stiffened panel on the described abutted flange, described abutted flange stiffened panel is a plurality of, evenly arranges along abutted flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110086430 CN102312599B (en) | 2011-04-07 | 2011-04-07 | Multi-prism steel pipe pole of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110086430 CN102312599B (en) | 2011-04-07 | 2011-04-07 | Multi-prism steel pipe pole of power transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102312599A CN102312599A (en) | 2012-01-11 |
| CN102312599B true CN102312599B (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110086430 Expired - Fee Related CN102312599B (en) | 2011-04-07 | 2011-04-07 | Multi-prism steel pipe pole of power transmission line |
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| CN (1) | CN102312599B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485567A (en) * | 2013-08-29 | 2014-01-01 | 洛阳市环城供电局 | Anti-climbing cabin of power transmission tower |
| CN107288403A (en) * | 2017-08-04 | 2017-10-24 | 广东安恒铁塔钢构有限公司 | A kind of power transmission line steel pipe rod |
| CN109296250A (en) * | 2018-11-23 | 2019-02-01 | 江苏铭远杆塔有限公司 | Antidetonation electric power bar |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139154Y (en) * | 1992-11-27 | 1993-07-28 | 山东安丘电力修造厂 | Single-column steel pipe iron tower for power transmission line |
| CN2387200Y (en) * | 1999-08-30 | 2000-07-12 | 董彦 | Rhombus steel pipe tower for power transmission line |
| JP2010285992A (en) * | 2009-06-15 | 2010-12-24 | General Electric Co <Ge> | Rail-transportable wind turbine tower |
-
2011
- 2011-04-07 CN CN 201110086430 patent/CN102312599B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139154Y (en) * | 1992-11-27 | 1993-07-28 | 山东安丘电力修造厂 | Single-column steel pipe iron tower for power transmission line |
| CN2387200Y (en) * | 1999-08-30 | 2000-07-12 | 董彦 | Rhombus steel pipe tower for power transmission line |
| JP2010285992A (en) * | 2009-06-15 | 2010-12-24 | General Electric Co <Ge> | Rail-transportable wind turbine tower |
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| Publication number | Publication date |
|---|---|
| CN102312599A (en) | 2012-01-11 |
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