CN2190711Y - Steel tube connector - Google Patents
Steel tube connector Download PDFInfo
- Publication number
- CN2190711Y CN2190711Y CN 94225997 CN94225997U CN2190711Y CN 2190711 Y CN2190711 Y CN 2190711Y CN 94225997 CN94225997 CN 94225997 CN 94225997 U CN94225997 U CN 94225997U CN 2190711 Y CN2190711 Y CN 2190711Y
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- steel tube
- substrate
- bolt
- tube connector
- 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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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to a steel tube connector. A connecting base plate is longitudinally fixed to the end part of the outer wall of the steel tube. Screws are distributed on the connecting base plate. Two steel tubes are fixedly connected with a movable snapping and connecting plate by screw bolts. The steel tube connector is suitable for the fragmented transportation and the field assembly of electric transmission line steel tube. The utility model has the advantages of easy installation, firm steel tube connection and beautiful appearance.
Description
The utility model relates to power equipment, particularly steel pipe iron tower joiner.
The patent No. is that 92240030 Chinese patent discloses a kind of electric transmission line single-column steel pipe iron tower.A kind of floor space is little, intensity is high, the stringing equipment of better appearance for the city proper provides for it.City high rise building stands in great numbers, and requires stringing higher, and common electric transmission line single-column steel pipe iron tower is that segmentation is welded, though the intensity height brings difficulty to transportation.If adopt the segmentation transportation, connect assembled on site with flange plate, can solve the transportation difficulty.But flange plate is connected with many shortcomings.The one, the quantity of attachment bolt only is limited in the circle, and it is firm to guarantee, must strengthen, thicken flange plate, and to increase bolt quantity and to strengthen the diameter of bolt, its result influences attractive in appearance; The 2nd, the bolt tension is very unreliable, because of the iron tower bolt is under the wild environment, and need be attractive in appearance, so must hot galvanizing.Compare with the plain bolt with diameter, its tensility reduces.A solution is at the vertical fixedly connected fin substrate of steel tube end part, and its section of stretching out steel tube end part is for visiting plate, by the spy plate of one section steel pipe and the substrate Bolt Connection of another section steel pipe.This scheme has overcome the shortcoming that flange plate connects, and stretches out steel tube end part but visit plate, bumps bending deformation in processing, transportation and installation process easily.Particularly visiting plate is difficult to insert in installation process.
The purpose of this utility model is to provide a kind of steel pipe iron tower segmentation transportation, field-installed intensity height, joiner easy for installation of being suitable for.
Technical solution of the present utility model is: the steel pipe joiner comprises the joining plate, the bolt that are fixed on the steel pipe.Connect substrate and be vertically fixed in the outer wall of steel pipe end, distribution screw on it, two sections steel pipes are taken yoke plate by activity and are connected with bolt, connect the welding that is fixedly connected as of substrate and outer wall of steel pipe end, connect between substrate and outer wall of steel pipe and establish horizontal stiffening rib.
According to technique scheme, yoke plate is taken in the use activity, is convenient to on-the-spot overlap joint by dress, and is easy to operate.Connect a plurality of bolts that distribute on the substrate, when big moment of flexure and big shearing take place steel pipe, disperse to bear by a plurality of bolts; When steel pipe iron tower generation torsion, offset the intensity height by connecting the substrate stiffening rib.
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the plan view of Fig. 1.
In conjunction with the accompanying drawings, embodiment of the present utility model is described, the steel pipe joiner comprises the joining plate, the bolt that are fixed on the steel pipe.Connect substrate 2 and be vertically fixed in steel pipe 3 outer wall ends, distribution screw on it, two sections steel pipes are taken yoke plate 4 usefulness bolts 5 by activity and are fixedly connected, and connect the welding that is fixedly connected as of substrate 2 and steel pipe 3 outer wall ends, connect between substrate 2 and outer wall of steel pipe and establish horizontal stiffening rib 1.
Claims (3)
1, steel pipe joiner comprises the joining plate, the bolt that are fixed on the steel pipe, it is characterized in that connecting substrate [2] and is vertically fixed in steel pipe [3] outer wall end, and distribution screw on it, two sections steel pipes are taken yoke plate [4] by activity and are fixedly connected with bolt [5].
2, steel pipe joiner according to claim 1 is characterized in that connecting the welding that is fixedly connected as of substrate (2) and steel pipe (3) outer wall end.
3, steel pipe joiner according to claim 1 and 2 is characterized in that connecting and establishes horizontal stiffening rib (1) between substrate (2) and outer wall of steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94225997 CN2190711Y (en) | 1994-03-23 | 1994-03-23 | Steel tube connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94225997 CN2190711Y (en) | 1994-03-23 | 1994-03-23 | Steel tube connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2190711Y true CN2190711Y (en) | 1995-03-01 |
Family
ID=33839066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94225997 Expired - Fee Related CN2190711Y (en) | 1994-03-23 | 1994-03-23 | Steel tube connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2190711Y (en) |
-
1994
- 1994-03-23 CN CN 94225997 patent/CN2190711Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |