CN85201120U - Inserting junction for steel reinforced concret pole - Google Patents
Inserting junction for steel reinforced concret pole Download PDFInfo
- Publication number
- CN85201120U CN85201120U CN 85201120 CN85201120U CN85201120U CN 85201120 U CN85201120 U CN 85201120U CN 85201120 CN85201120 CN 85201120 CN 85201120 U CN85201120 U CN 85201120U CN 85201120 U CN85201120 U CN 85201120U
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- Prior art keywords
- reinforced concrete
- electric pole
- plate
- pole
- steel
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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.)
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Abstract
The utility model relates to an inserting junction for an assembled type reinforced concrete pole of power transmission line. A plurality of inserting plates are uniformly and symmetrically arranged around the circumference on one end of a reinforced concrete pole; the inserting plates, a steel circle or a steel ring which is arranged according to the structure of the reinforced concrete pole and a steel reinforcement are welded together directly. When assembling and erecting reinforced concrete poles, the inserting plates of two reinforced concrete poles are inserted with and closed to each other, and are connected and fastened by bolts. The bolts penetrates towards the direction vertical to the axis of the reinforced concrete poles. The reinforced concrete poles are finally treated through antiseptic treatment. The utility model has the advantages of easy fabrication, convenient generalization.
Description
The invention belongs to the upright assembled steel reinforced concrete pole joint of group in the power circuit.
Known assembled steel reinforced concrete pole, joint have two kinds of forms, i.e. welding point and outward flange dish joint.They respectively have its pluses and minuses.The construction of outward flange dish joint is simple, convenient, and when organizing pole erecting, the flange that only needs two sections electric poles are provided with gets final product along vertical connection of electric pole axis direction with bolt, applied widely, can whole group stand, also can divide the system of solutions upright, but the consumption steel is many, makes difficulty, seldom adopts in the common engineering.The joint structure and welding of widespread usage is simple, and is easily manufactured, economizes steel, but construction is inconvenient, during the group pole erecting, need along the line by the heavy welding equipment of base carrying, during welding, weldment can not roll again, requires the weldor that higher solder technology is arranged, have inconvenient traffic and the water-deficient area particularly outstanding.The whole only group of welding point is upright, and the inseparable system of solutions is upright.Caused people's attention so improve the problem of reinforced concrete pole joint in recent years, and constantly had new joint to attempt to replace and all do not obtain Expected Results, explosion pressed connector and riveted joint etc. have wherein been arranged.
The objective of the invention is to release the advantage of the above-mentioned two kinds of joints of a kind of collection, and overcome the plug type joint new construction of its drawback.The concrete scheme that achieves the above object is: earlier the circumference along electric pole one end is provided with the polylith plate symmetrically, plate adopts band steel, and the plate plane is parallel with the electric pole axis and weld with the electric pole reinforcing bar.When two sections electric poles connect, two joint plates are inserted mutually, drawn close; Tighten connecting bolt then, the wearing to the electric pole axis normal, carry out preservative treatment at last of bolt.
Plate and electric pole reinforcing bar be connected with two kinds of patterns.Generally should consider to adopt CJ earlier
IIType, Fig. 2 is CJ
IIThe type view.Be that every pair of main reinforcement of prestressing force bar or every main reinforcement of non-prestressed bar are joined a plate (5), plate and electric pole main reinforcement (1) and end reinforcing rib (2) directly weld, like this plate directly become the continuing of reinforcing bar, so steel ring no longer is set, and only by structure configuration steel loop (4).Steel loop and reinforcing bar weld together, and more when the electric pole arrangement of reinforcement, spacing of reinforcement is little, when not allowing every pair of main reinforcement of prestressing force bar or every main reinforcement of non-prestressed bar to join a plate, then adopt CJ
IType, Fig. 1 is CJ
IView is provided with steel ring then, and plate (2) and reinforcing bar all are welded on the steel ring (1).
Plug type joint connect at the scene finish after, need carry out preservative treatment.To CJ
IIType adopts to fill out irritates high grade (than the high one-level of electric pole concrete) concrete, can be anticorrosion, can increase strength of joint again.To CJ
IType then adopts japanning anticorrosion.And with the slit between cement paste shutoff two steel rings, or pouring concrete hoop.
It is simple that the present invention not only has processing, easy construction, and advantage such as applied widely also has favorable economic benefit.Below list the economic indicator table of comparisons of aforementioned several joint designs:
(the attached page or leaf of tabular form)
Claims (3)
1, a kind of assembled steel reinforced concrete wire joint, be characterized in: arrange the polylith plate symmetrically along electric pole one end circumference, plate with directly weld by the steel ring of wire pole structure setting or steel loop and reinforcing bar, group is inserted two sections electric pole plates immediately mutually, draw close, connect fastening with bolt.
2, the layout of plug type joint centerboard according to claim 1 is characterized in that every pair of main reinforcement of prestressing force bar joins a plate, and every main reinforcement of non-prestressed electric pole is joined a plate, and the plate plane is parallel with the electric pole axis.
3, the connection of bolt in the plug type joint according to claim 1, it is characterized in that bolt wear to the electric pole axis normal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85201120 CN85201120U (en) | 1985-04-29 | 1985-04-29 | Inserting junction for steel reinforced concret pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85201120 CN85201120U (en) | 1985-04-29 | 1985-04-29 | Inserting junction for steel reinforced concret pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85201120U true CN85201120U (en) | 1986-01-22 |
Family
ID=4797264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85201120 Ceased CN85201120U (en) | 1985-04-29 | 1985-04-29 | Inserting junction for steel reinforced concret pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85201120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756425A (en) * | 2018-04-26 | 2018-11-06 | 合肥海银杆塔有限公司 | A kind of high intensity low weight type electric force pole tower |
| CN109057502A (en) * | 2018-09-13 | 2018-12-21 | 福建瑞森水泥制品发展有限公司 | A kind of assembled electric pole and its assembly method |
-
1985
- 1985-04-29 CN CN 85201120 patent/CN85201120U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756425A (en) * | 2018-04-26 | 2018-11-06 | 合肥海银杆塔有限公司 | A kind of high intensity low weight type electric force pole tower |
| CN109057502A (en) * | 2018-09-13 | 2018-12-21 | 福建瑞森水泥制品发展有限公司 | A kind of assembled electric pole and its assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right | ||
| CE01 | Termination of patent right |