CN2437798Y - Unit insertion aluminium alloy rod tower - Google Patents
Unit insertion aluminium alloy rod tower Download PDFInfo
- Publication number
- CN2437798Y CN2437798Y CN 00238421 CN00238421U CN2437798Y CN 2437798 Y CN2437798 Y CN 2437798Y CN 00238421 CN00238421 CN 00238421 CN 00238421 U CN00238421 U CN 00238421U CN 2437798 Y CN2437798 Y CN 2437798Y
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- shaft tower
- aluminium alloy
- plug
- alloy extrusions
- 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 - Lifetime
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a unit insertion rod tower made of an aluminum alloy, which comprises a main body and a support steel cable, wherein, the main body is made of aluminum alloy sections by inserting installation, one end of the aluminum alloy sections is a first connection part, the other end is a second connection part, the first connection part is inserted into and connected with the second connection part of the main body of the other section, and the second connection part is sheathed and connected with the first connection part of another section. A transect of the main body connected by the aluminum alloy sections is a triangular rod tower, and a transect of the main body connected by the aluminum alloy sections is a quadrilateral rod tower. The utility model has the advantages of corrosion resistance, long service life, and free maintenance. The utility model is particularly convenient for transportation and installation.
Description
The utility model relates to a kind of shaft tower, especially a kind of unit plug-in aluminium alloys shaft tower.
The present shaft tower that uses as the electric pole of field usefulness, antenna, lightning rod etc., generally all adopts cement casting to form, or adopts iron structure.The shaft tower of cement casting, though can prevent corrosion, length is subjected to certain restriction, in addition, because it is heavier, therefore carry comparatively difficulty, and installation is difficult for.And iron structure is used for a long time out of doors, corrosion in wind and rain easily, and the life-span is short, and therefore usually needing has so just increased producing cost in its outside mopping, simultaneously, because paint very easily comes off in the open air, therefore needs often to safeguard; Iron constructed products is heavy, exists transportation inconvenience equally, and the problem of difficulty is installed.
The purpose of this utility model provides a kind of unit plug-in aluminium alloys shaft tower, and it is corrosion-resistant, the life-span is long, non-maintaining, especially is convenient to transportation and installs.
The purpose of this utility model is achieved in that a kind of unit plug-in aluminium alloys shaft tower, comprises body and supports cable wire, and body is to be formed by the aluminium alloy extrusions plug-in mounting.
One end of aluminium alloy extrusions is first connecting portion; The other end is second connecting portion, and first connecting portion can be plugged in second connecting portion of another section bar body, and second connecting portion can be socketed in outside first connecting portion of a section bar again.
It is leg-of-mutton shaft tower that body connects into the cross section by aluminium alloy extrusions.
It is tetragonal shaft tower that body connects into the cross section by aluminium alloy extrusions.
The horizontal face that connects of two adjacent aluminium alloy extrusions staggers.
Aluminium alloy extrusions is provided with air-permeating hole.
First connecting portion is a cylinder, and second connecting portion is the cylinder that has inner via hole, and the internal diameter of the cylindrical external diameter of first connecting portion and the second connecting portion inner via hole is corresponding, is provided with a gap that connects on the second connecting portion cylinder.
This gap one side is 60 degree with the angle of section bar body, and another side is 90 degree.
Shaft tower described in the utility model has following characteristics:
(1) aluminium alloy extrusions adopts surperficial anodized, and is corrosion-resistant, and it is long that it splices the shaft tower life-span that, and needn't brush paint, non-maintaining, so just saved a large amount of maintenance costs;
(2) because aluminium alloy extrusions itself is in light weight, be convenient to transportation;
(3) aluminium alloy extrusions is produced in batches, and cost is low;
(4) because shaft tower adopts cellular structure, install easily, can improve installation effectiveness greatly, reduce mounting cost;
The structure that adopts seam to stagger during (5) owing to installation makes its fastness stronger.
(6) owing on the body of aluminium alloy extrusions, be provided with air-permeating hole, reduce windage, reduce wind load, improve shaft tower Wind-Pressure Resistance ability.
Below in conjunction with concrete structure and the operating principle of accompanying drawing detailed description according to the unit plug-in aluminium alloys shaft tower that the utility model proposes.
Fig. 1 cuts open figure for the master of the aluminium extruded sections of formation the utility model shaft tower;
Fig. 2 forms the stereogram of triangle shaft tower for the utility model;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 forms the stereogram of quadrangle shaft tower for the utility model;
Fig. 5 is the vertical view of Fig. 4;
According to a kind of unit plug-in aluminium alloys shaft tower that the utility model proposes, comprise body and support cable wire, body 1 be by the aluminium alloy extrusions with certain width each other plug-in mounting form.
As shown in Figure 1, an end of aluminium alloy extrusions is first connecting portion 11; The other end is that second connecting portion, 12, the first connecting portions 11 can be plugged in second connecting portion 32 of another section bar body, and second connecting portion 12 can be socketed in outside first connecting portion 21 of a section bar again.
First connecting portion 1 of aluminium extruded sections one end can be a cylinder, and its diameter is corresponding with the second connecting portion diameter of bore; Second connecting portion 2 of the other end for having the cylinder of endoporus, is established the gap that has a angle 30 degree on the cylinder, then this gap one side is 60 degree with the angle of section bar body, and another side is 90 degree; Conveniently to peg graft into the shaft tower of different shape.Shown in Fig. 2,3, the shaft tower cross section is a triangle, and shown in Fig. 4,5, the shaft tower cross section is a quadrangle.
Usually the width of aluminium extruded sections can be 150mm, and the unit full-length is 3.8m, and also the overall height of visual shaft tower adopts other element lengths and section bar width.
Aluminium alloy extrusions is provided with air-permeating hole 13.
Shown in Fig. 3,5, the horizontal face that connects of two adjacent aluminium alloy extrusions as building a wall with bricks, staggers seam not in a plane, keeps its intensity.
In addition, first connecting portion can be a cube or cuboid or gengon or oval cylinder, second connecting portion is cube or cuboid or gengon or the oval cylinder that has inner via hole with first connecting portion accordingly, the size of the first connecting portion cube or cuboid or gengon or oval cylinder is corresponding with the size of the second connecting portion inner via hole, is provided with a gap that connects on the second connecting portion cube or cuboid or gengon or oval cylinder.
Claims (7)
1, a kind of unit plug-in aluminium alloys shaft tower comprises body and supports cable wire that it is characterized in that: body is to be formed by the aluminium alloy extrusions plug-in mounting; One end of aluminium alloy extrusions is first connecting portion; The other end is second connecting portion, and first connecting portion can be plugged in second connecting portion of another section bar body, and second connecting portion can be socketed in outside first connecting portion of a section bar again.
2, a kind of unit as claimed in claim 1 plug-in aluminium alloys shaft tower, it is characterized in that: it is leg-of-mutton shaft tower that body connects into the cross section by aluminium alloy extrusions.
3, a kind of unit as claimed in claim 1 plug-in aluminium alloys shaft tower, it is characterized in that: it is tetragonal shaft tower that body connects into the cross section by aluminium alloy extrusions.
4, a kind of unit as claimed in claim 1 plug-in aluminium alloys shaft tower, it is characterized in that: the horizontal face that connects of two adjacent aluminium alloy extrusions staggers.
5, a kind of unit as claimed in claim 1 plug-in aluminium alloys shaft tower, it is characterized in that: aluminium alloy extrusions is provided with air-permeating hole.
6, a kind of unit as claimed in claim 1 plug-in aluminium alloys shaft tower, it is characterized in that: first connecting portion is a cylinder, second connecting portion is the cylinder that has inner via hole, the internal diameter of the cylindrical external diameter of first connecting portion and the second connecting portion inner via hole is corresponding, is provided with a gap that connects on the second connecting portion cylinder.
7, a kind of plug-in aluminium alloys shaft tower special-purpose section as claimed in claim 6 is characterized in that: this gap one side is 60 degree with the angle of section bar body, and another side is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238421 CN2437798Y (en) | 2000-06-27 | 2000-06-27 | Unit insertion aluminium alloy rod tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238421 CN2437798Y (en) | 2000-06-27 | 2000-06-27 | Unit insertion aluminium alloy rod tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2437798Y true CN2437798Y (en) | 2001-07-04 |
Family
ID=33599473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00238421 Expired - Lifetime CN2437798Y (en) | 2000-06-27 | 2000-06-27 | Unit insertion aluminium alloy rod tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2437798Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220818A (en) * | 2010-04-13 | 2011-10-19 | 上海邮电设计咨询研究院有限公司 | Aluminum alloy tower with flanged angle piece |
-
2000
- 2000-06-27 CN CN 00238421 patent/CN2437798Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220818A (en) * | 2010-04-13 | 2011-10-19 | 上海邮电设计咨询研究院有限公司 | Aluminum alloy tower with flanged angle piece |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010704 |