CN202017377U - Multi-prismatic steel tubular rod for power transmission line - Google Patents
Multi-prismatic steel tubular rod for power transmission line Download PDFInfo
- Publication number
- CN202017377U CN202017377U CN2011200993393U CN201120099339U CN202017377U CN 202017377 U CN202017377 U CN 202017377U CN 2011200993393 U CN2011200993393 U CN 2011200993393U CN 201120099339 U CN201120099339 U CN 201120099339U CN 202017377 U CN202017377 U CN 202017377U
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- CN
- China
- Prior art keywords
- cross
- mobile jib
- arm
- transmission line
- flange
- Prior art date
- 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 multi-prismatic steel tubular rod for a power transmission line, which belongs to steel tubular rods and structurally comprises a main rod and a cross arm fixed onto the main rod. A bottom flange is disposed at the bottom of the main rod, more than two sections of hollow conical rods are connected by the aid of butt flanges to form the main rod, a plug is arranged on the top of the main rod, a grounding electrode is disposed on the lower portion of the main rod, the cross arm is connected with the main rod by a cross arm connecting plate fixed onto the main rod, the cross arm is connected with the cross arm connecting rod by a bolt, and the cross section of the main rod is multi-prismatic. Compared with the prior art, the multi-prismatic steel tubular rod for a power transmission line has the advantages that the cross arm is installed conveniently and fixed easily, the main rod in a sectional structure is easy to be machined, convenient in construction, safe and reliable in running and low in maintenance workload, and the like. Accordingly the multi-prismatic steel tubular rod has excellent popularization and utilization values.
Description
Technical field
The utility model relates to a kind of steel pipe pole, especially a kind of many ribs 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, cross-arm are directly fixed with mobile jib, install difficultly, are 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 many ribs of transmission line of electricity steel pipe pole at above-mentioned deficiency of the prior art, and it is easy for installation that this many ribs of transmission line of electricity steel pipe pole has cross-arm, 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 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 is connected by bolt with the cross-arm junction plate, and the cross section of described mobile jib is many prismatics.
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.
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.
Many ribs of transmission line of electricity steel pipe pole of the present utility model is compared with prior art, 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 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 2 is connection diagrams of 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 many ribs 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.
Many ribs of 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 abutted flange 7 by the above conical hollow bar of two joints, abutted flange 7 connects by high-strength bolt 8, have and connect firmly, on-deformable characteristics, can bear big 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, can effectively satisfy the needs of working strength.
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 15.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.
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 (7)
1. many ribs of 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 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 is connected by bolt with the cross-arm junction plate, and the cross section of described mobile jib is many prismatics.
2. many ribs of 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. many ribs of transmission line of electricity steel pipe pole according to claim 1, it is characterized in that: the end of described cross-arm is provided with hush panel.
4. many ribs of 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. many ribs of 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. many ribs of transmission line of electricity steel pipe pole according to claim 1, it is characterized in that: described mobile jib is provided with cat ladder.
7. many ribs of transmission line of electricity steel pipe pole according to claim 1, it 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 |
|---|---|---|---|
| CN2011200993393U CN202017377U (en) | 2011-04-07 | 2011-04-07 | Multi-prismatic steel tubular rod for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200993393U CN202017377U (en) | 2011-04-07 | 2011-04-07 | Multi-prismatic steel tubular rod for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017377U true CN202017377U (en) | 2011-10-26 |
Family
ID=44811048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200993393U Expired - Fee Related CN202017377U (en) | 2011-04-07 | 2011-04-07 | Multi-prismatic steel tubular rod for power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202017377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160642A (en) * | 2020-09-23 | 2021-01-01 | 国网河北省电力有限公司邯郸供电分公司 | Double-return pi-shaped connecting tower |
-
2011
- 2011-04-07 CN CN2011200993393U patent/CN202017377U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160642A (en) * | 2020-09-23 | 2021-01-01 | 国网河北省电力有限公司邯郸供电分公司 | Double-return pi-shaped connecting tower |
| CN112160642B (en) * | 2020-09-23 | 2021-09-07 | 国网河北省电力有限公司邯郸供电分公司 | Double-return pi-shaped connecting tower |
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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 |