CN205046916U - Assembled contact net steel column - Google Patents
Assembled contact net steel column Download PDFInfo
- Publication number
- CN205046916U CN205046916U CN201520686084.9U CN201520686084U CN205046916U CN 205046916 U CN205046916 U CN 205046916U CN 201520686084 U CN201520686084 U CN 201520686084U CN 205046916 U CN205046916 U CN 205046916U
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- China
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- connecting box
- cylinder
- base
- steel column
- described connecting
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- Expired - Fee Related
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Abstract
The utility model discloses an assembled contact net steel column, including cylinder and base, the cylinder comprises H shaped steel, be equipped with a plurality of through -holes on the H shaped steel, it still includes a connecting box, the connecting box is fixed the upper surface of base, the cylinder is worn to establish in the connecting box, and through a plurality of bolts with connecting box fixed connection, and the cylinder with it has the concrete still to water between the connecting box. The utility model discloses when specifically assembling, through wear to establish the connecting box on the base with the cylinder in, utilize after the bolt locking placing concrete again, its joint strength and precision of having guaranteed the cylinder. Simultaneously, because what adopt is assembled installation, can be respectively transport alone cylinder, base and the connecting box of rule, it transports not only convenient and fast, and extrusion deformation is little in addition, its product quality who has effectively improved the steel column.
Description
Technical field
The utility model relates to steel column for contacting net technical field, particularly relates to a kind of assembly type steel column for contacting net.
Background technology
Along with the fast development of economy, the electric railway of convenient and efficient is widely used, and catenary mast, as the important equipment of electric railway, has had original concrete pillar to develop into steel strut.This steel strut is formed primarily of the H type shaped steel cylinder with base, cylinder is opened some through holes to hang circuit.But this steel strut be all generally by base and cylinder integrally welded after, carry out again carrying and being delivered to erecting bed, and in transportation, the base of integral type and cylinder not only transport inconvenience, and easily because extruding produces distortion, and then affect its installation accuracy.
Utility model content
The utility model mainly solves technical problem existing in prior art, thus the assembly type steel column for contacting net providing a kind of convenient transportation, installation accuracy high.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
The assembly type steel column for contacting net that the utility model provides, comprise cylinder and base, described cylinder is made up of H profile steel, described H profile steel is provided with multiple through hole, it also comprises a connecting box, and described connecting box is fixed on the upper surface of described base, and described cylinder is located in described connecting box, and be fixedly connected with described connecting box by multiple bolt, and between described cylinder and described connecting box also pouring have concrete.
Further, be also provided with multiple reinforcing rib between the external surface of described connecting box and base, multiple described reinforcing ribs are distributed on the surrounding of described connecting box.
Further, the external surface of described connecting box, cylinder and base is provided with two-layer overcoat, and the internal layer of described overcoat is dip galvanized, and its skin is anticorrosion enamelled coating.
Further, the shape of described connecting box is rectangle, and its size and described cylinder adapt.
Further, described connecting box all adopts welding manner to be fixedly connected with described base and reinforcing rib.
The beneficial effects of the utility model are: when specifically assembling, and by being located in by cylinder in the connecting box on base, utilizing after bolt-locking placing of concrete again, which ensure that bonding strength and the precision of cylinder.Meanwhile, because what adopt is that assembly type is installed, can transport separately the cylinder of rule, base and connecting box respectively, its transport is not only convenient and swift, and crimp is little, and it effectively improves the product quality of steel column.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of assembly type steel column for contacting net of the present utility model;
Fig. 2 is the top view of assembly type steel column for contacting net of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1-2, assembly type steel column for contacting net of the present utility model, comprise cylinder 1 and base 2, cylinder 1 is made up of H profile steel, and H profile steel is provided with multiple through hole 3, and it also comprises a connecting box 4, connecting box 4 is fixed on the upper surface of base 2, cylinder 1 is located in connecting box 4, and is fixedly connected with connecting box 4 by multiple bolt 5, and between cylinder 1 and connecting box 4 also pouring have concrete 6.The utility model is when specifically assembling, and by being located in by cylinder 1 in the connecting box 4 on base 2, placing of concrete 6 again after utilizing bolt 5 to lock, which ensure that bonding strength and the precision of cylinder 1.Meanwhile, because what adopt is that assembly type is installed, can transport separately the cylinder 1 of rule, base 2 and connecting box 4 respectively, its transport is not only convenient and swift, and crimp is little, and it effectively improves the product quality of steel column.
Concrete, in order to improve the stability of product structure, be also provided with multiple reinforcing rib 7 between the external surface of connecting box 4 and base 2, multiple reinforcing ribs 7 are distributed on the surrounding of connecting box 4, are convenient to stress equalization.And in order to play anticorrosion, rust inhibition, the external surface of connecting box 4, cylinder 1 and base 2 is provided with two-layer overcoat, the internal layer of overcoat is dip galvanized, and its skin is anticorrosion enamelled coating.
In the utility model, the shape of connecting box 4 is rectangle, and its size and cylinder 1 adapt.Avoid the excessive or too small waste of material that causes of connecting box 4 or assembling difficulty.Preferably, in order to improve bonding strength, connecting box 4 all adopts welding manner to be fixedly connected with base 2 and reinforcing rib 7.
Above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. an assembly type steel column for contacting net, comprise cylinder (1) and base (2), described cylinder (1) is made up of H profile steel, described H profile steel is provided with multiple through hole (3), it is characterized in that: also comprise a connecting box (4), described connecting box (4) is fixed on the upper surface of described base (2), described cylinder (1) is located in described connecting box (4), and be fixedly connected with described connecting box (4) by multiple bolt (5), and between described cylinder (1) and described connecting box (4) also pouring have concrete (6).
2. assembly type steel column for contacting net as claimed in claim 1, it is characterized in that: be also provided with multiple reinforcing rib (7) between the external surface of described connecting box (4) and base (2), multiple described reinforcing ribs (7) are distributed on the surrounding of described connecting box (4).
3. assembly type steel column for contacting net as claimed in claim 2, it is characterized in that: the external surface of described connecting box (4), cylinder (1) and base (2) is provided with two-layer overcoat, the internal layer of described overcoat is dip galvanized, and its skin is anticorrosion enamelled coating.
4. assembly type steel column for contacting net as claimed in claim 1, it is characterized in that: the shape of described connecting box (4) is rectangle, its size and described cylinder (1) adapt.
5. assembly type steel column for contacting net as claimed in claim 4, is characterized in that: described connecting box (4) all adopts welding manner to be fixedly connected with described base (2) and reinforcing rib (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686084.9U CN205046916U (en) | 2015-09-07 | 2015-09-07 | Assembled contact net steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686084.9U CN205046916U (en) | 2015-09-07 | 2015-09-07 | Assembled contact net steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205046916U true CN205046916U (en) | 2016-02-24 |
Family
ID=55340510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520686084.9U Expired - Fee Related CN205046916U (en) | 2015-09-07 | 2015-09-07 | Assembled contact net steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205046916U (en) |
-
2015
- 2015-09-07 CN CN201520686084.9U patent/CN205046916U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20200907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |