CN202017376U - Power transmission line steel pipe rod - Google Patents
Power transmission line steel pipe rod Download PDFInfo
- Publication number
- CN202017376U CN202017376U CN2011200992831U CN201120099283U CN202017376U CN 202017376 U CN202017376 U CN 202017376U CN 2011200992831 U CN2011200992831 U CN 2011200992831U CN 201120099283 U CN201120099283 U CN 201120099283U CN 202017376 U CN202017376 U CN 202017376U
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- CN
- China
- Prior art keywords
- mobile jib
- cross
- steel pipe
- transmission line
- main rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a power transmission line steel pipe rod, which belongs to a steel pipe rod and structurally comprises a main rod and a cross arm fixed on the main rod, wherein the bottom of the main rod is provided with a bottom flange, the main rod is formed by connecting more than two sections of hollow conical rods, the top of the main rod is provided with a plug, the lower part of the main rod is provided with a grounding electrode, the cross arm and the main rod are connected through a cross arm connecting plate, the cross arm connecting plate is fixed on the main rod, the cross arm is connected with the cross arm connecting plate through a screw bolt, and the cross section of the main rod is in an annular shape. Compared with the prior art, the power transmission line steel pipe rod has the characteristics that the plug is arranged on the top of the main rod, the air and the rain are prevented from entering the main rod, the main rod can not be oxidized or rusted and can not be easily corroded, the service life of the main rod is prolonged, the installation of the cross arm is convenient, the fixation is easy, the main rod is in a section type structure, the processing is easy, the construction is convenient, the operation is safe and reliable, the maintenance workload is little, and the like. Therefore, the power transmission line steel pipe rod has good popularization and application values.
Description
Technical field
The utility model relates to a kind of steel pipe pole, especially a kind of transmission line of electricity steel pipe pole.
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, in light weight, 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 transmission line of electricity steel pipe pole day by day increases, and will continue to have an optimistic view of in the market in future.
Present employed transmission line of electricity steel pipe pole, the open top of steel pipe pole mobile jib is Open architecture, and mobile jib inside is not anticorrosion usually, and oxidation and rusting will take place in mobile jib inside behind the use certain hour, reduces the intensity of mobile jib, influences its application life; Cross-arm is directly fixed with mobile jib, installs difficultly, is not easy to fix; Mobile jib is an integral structure in addition, processing difficulties, and transportation is inconvenient, constructional difficulties, maintenance workload is big.At present, good solution is not also arranged.
The utility model content
Technical assignment of the present utility model is to provide a kind of transmission line of electricity steel pipe pole at above-mentioned deficiency of the prior art, the top that this transmission line of electricity steel pipe pole has mobile jib is provided with plug, prevent entering of air and rainwater, mobile jib can oxidation and rusting, be difficult for being corroded, prolonged the application life of mobile jib; Cross-arm is easy for installation, and is fixing easily; Mobile jib is a segmentation structure, handling ease, and easy construction, safe and reliable to operation, safeguard that the worker measures few characteristics.
The technical scheme that its technical problem that solves the utility model adopts 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 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 is connected by bolt with the cross-arm junction plate, and the cross section of described mobile jib is an annular.
Described cross-arm junction plate is provided with the cross-arm stiffened panel.
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, and thread gripping-board is provided with the hanging wire ring, and described hanging wire ring is provided with gold utensil.
Flange of the described end is provided with end flange stiffened panel, and flange stiffened panel of the described end is a plurality of, evenly is provided with along end flange.
Described mobile jib is provided with cat ladder.
Be connected by abutted flange between the two joint conical hollow bars of described composition mobile jib.
Described abutted flange is provided with the abutted flange stiffened panel, and described abutted flange stiffened panel is a plurality of, evenly is provided with along abutted flange.
Transmission line of electricity steel pipe pole of the present utility model is compared with prior art, and have following outstanding beneficial effect: the top of mobile jib is provided with plug, prevents entering of air and rainwater, and mobile jib can oxidation and rusting, is difficult for being corroded, and has prolonged the application life of mobile jib; Cross-arm is fixed by cross-arm junction plate and mobile jib, and is easy for installation, fixing easily; Mobile jib is a segmentation structure, handling ease, and easy construction, safe and reliable to operation, reduce labour intensity, it is few to safeguard that the worker measures; Characteristics such as the segmentation mobile jib links to each other by abutted flange, connects firmly, and is not yielding, can bear big load, easy to use.
Description of drawings
Accompanying drawing 1 is the structural representation of transmission line of electricity steel pipe pole;
Accompanying drawing 2 is connection diagrams of cross-arm shown in Fig. 1 and cross-arm junction plate;
Accompanying drawing 3 is that B shown in Figure 1 is to view;
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 transmission line of electricity steel pipe poles of the present utility model of accompanying drawing are done with reference to Figure of description 1.
Transmission line of electricity steel pipe pole of the present utility model, 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 by end flange 15 and basic fixed, end flange 15 is provided with stone bolt 14, end flange 15 is by stone bolt 14 and basic fixed, described mobile jib 11 is formed by connecting by the above conical hollow bar of two joints, the top of described mobile jib 11 is provided with plug 18, prevents entering of air and rainwater, and mobile jib can oxidation and rusting, be difficult for being corroded, prolonged the application life of mobile jib 11, 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, and the cross section of described mobile jib 11 is an annular.
Described cross-arm junction plate 5 is provided with cross-arm stiffened panel 6.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, and thread gripping-board 1 is provided with hanging wire ring 3, and described hanging wire ring 3 is provided with gold utensil 17, and gold utensil 17 is used for suspension insulator.
Flange of the described end 15 is provided with end flange stiffened panel 12, and flange stiffened panel of the described end 12 is a plurality of, evenly is provided with along end flange 12.Increased the working strength of mobile jib 11.
Described mobile jib 11 is provided with cat ladder 10.Being convenient to the staff keeps in repair.
Be connected by abutted flange 7 between the two joint conical hollow bars of described composition mobile jib 11, abutted flange 7 connects by high-strength bolt 8.It is firm that abutted flange 7 has connection, and on-deformable characteristics can be born big load action.
Described abutted flange 7 is provided with abutted flange stiffened panel 9, and described abutted flange stiffened panel 9 is a plurality of, evenly is provided with along abutted flange 7.Increased the working strength of mobile jib 11.
Except that the described technical characterictic of manual, be the known technology of those skilled in the art.
Claims (8)
1. transmission line of electricity steel pipe pole, 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 the above conical hollow bar of two joints, and the top of described mobile jib is provided with plug, and 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, and cross-arm is connected by bolt with the cross-arm junction plate, and the cross section of described mobile jib is an annular.
2. transmission line of electricity steel pipe pole according to claim 1 is characterized in that: described cross-arm junction plate is provided with the cross-arm stiffened panel.
3. transmission line of electricity steel pipe pole according to claim 1 is characterized in that: the end of described cross-arm is provided with hush panel.
4. transmission line of electricity steel pipe pole according to claim 1 is characterized in that: the end end face of described cross-arm is provided with thread gripping-board, and thread gripping-board is provided with the hanging wire ring, and described hanging wire ring is provided with gold utensil.
5. transmission line of electricity steel pipe pole according to claim 1 is characterized in that: flange of the described end is provided with end flange stiffened panel, and flange stiffened panel of the described end is a plurality of, evenly is provided with along end flange.
6. transmission line of electricity steel pipe pole according to claim 1 is characterized in that: described mobile jib is provided with cat ladder.
7. transmission line of electricity steel pipe pole according to claim 1 is characterized in that: be connected by abutted flange between the two joint conical hollow bars of described composition mobile jib.
8. transmission line of electricity steel pipe pole according to claim 7 is characterized in that: described abutted flange is provided with the abutted flange stiffened panel, and described abutted flange stiffened panel is a plurality of, evenly is provided with along abutted flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200992831U CN202017376U (en) | 2011-04-07 | 2011-04-07 | Power transmission line steel pipe rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200992831U CN202017376U (en) | 2011-04-07 | 2011-04-07 | Power transmission line steel pipe rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017376U true CN202017376U (en) | 2011-10-26 |
Family
ID=44811047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200992831U Expired - Fee Related CN202017376U (en) | 2011-04-07 | 2011-04-07 | Power transmission line steel pipe rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202017376U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453339A (en) * | 2014-11-04 | 2015-03-25 | 国家电网公司 | Assembly tool for erecting electric power line steel pipe rods and process |
| CN105350818A (en) * | 2015-10-28 | 2016-02-24 | 国家电网公司 | Single pole seat support |
| CN105421863A (en) * | 2015-11-20 | 2016-03-23 | 国家电网公司 | Multi-loop transmission line steel tube tower |
| CN109610920A (en) * | 2018-12-10 | 2019-04-12 | 中国电建集团河南工程有限公司 | Transmission line of electricity single-column steel tube column construction method for hanging |
-
2011
- 2011-04-07 CN CN2011200992831U patent/CN202017376U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453339A (en) * | 2014-11-04 | 2015-03-25 | 国家电网公司 | Assembly tool for erecting electric power line steel pipe rods and process |
| CN104453339B (en) * | 2014-11-04 | 2017-10-10 | 国家电网公司 | Power circuit steel pipe pole erection assembling tool and technique |
| CN105350818A (en) * | 2015-10-28 | 2016-02-24 | 国家电网公司 | Single pole seat support |
| CN105421863A (en) * | 2015-11-20 | 2016-03-23 | 国家电网公司 | Multi-loop transmission line steel tube tower |
| CN105421863B (en) * | 2015-11-20 | 2019-06-25 | 国家电网公司 | Multiple loop transmission line steel tube tower |
| CN109610920A (en) * | 2018-12-10 | 2019-04-12 | 中国电建集团河南工程有限公司 | Transmission line of electricity single-column steel tube column construction method for hanging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20130407 |