CN103591449A - Elevated steel lattice plate - Google Patents
Elevated steel lattice plate Download PDFInfo
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- CN103591449A CN103591449A CN201310493255.1A CN201310493255A CN103591449A CN 103591449 A CN103591449 A CN 103591449A CN 201310493255 A CN201310493255 A CN 201310493255A CN 103591449 A CN103591449 A CN 103591449A
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- steel
- square steel
- frame
- checkerboard
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Abstract
The invention discloses an elevated steel lattice plate comprising a plurality of flat bars (1), a plurality of torsional square bars (2) , two side bars (31 and 32), and two elevated tubes (41 and 42) equal in height. The elevated tubes (41 and 42) are both square steel tubes, or each of the elevated tubes (41 and 42) is formed by stack-welding an upper square steel tube and a lower square steel tube. The torsional square bars (2) are transversely arranged and fixedly connected onto the flat bars (1) evenly arranged at preset intervals by means of press-welding. The side bars (31 and 32) are transversely welded on end faces of the flat bars (1). The elevated tubes (42 and 42) are transversely welded at the bottoms of the ends of the flat bars (1) respectively. The elevated tubes are disposed at the bottom of the steel lattice plate, both the elevated tubes are square steel tubes, or each elevated tube is formed by stack-welding the upper and lower square steel tubes, mounting operations of steel lattice plates having different mounting height requirements are achieved, and the steel lattice plate is more applicable.
Description
Technical field
The present invention relates to steel checkerboard technical field, relate in particular to a kind of overloaded type steel checkerboard.
Background technique
In prior art, steel checkerboard comprises pressure-bearing band steel and cross bar, and a plurality of carrying band steels are according to predetermined spacing and cross bar cross arrangement and be welded, and structure stability and the intensity of steel checkerboard are high, and its application in industrial field is very extensive.Because steel checkerboard has square net shape structure, its boundary dimension can be made based on the actual application requirements, and it can be square, arc, circle and composite structured, and therefore, steel checkerboard can meet the application demand of different application scene.In steel checkerboard design process, in order to save material, meeting under the prerequisite of load bearing requirements, within the height of steel checkerboard is controlled at predetermined scope; But in actual application, according to the structure characteristic of support member, the height of common steel checkerboard is often lower, it can not meet installation requirement.
Summary of the invention
In order to solve the technical problem existing in background technique, the present invention proposes a kind of overloaded type steel checkerboard, by establishing the high pipe fitting of frame in steel checkerboard bottom, met the fitting operation of the steel checkerboard of different setting height(from bottom)s requirements.
A steel checkerboard, comprises that a plurality of band steels, a plurality of twisting square steel and two enclose steel and two high pipe fittings of contour frame, and two high pipe fittings of frame are all that a square steel pipe or two high pipe fittings of frame are all that two square steel pipes superpose and are welded up and down; A plurality of twisting square steel are laterally placed on according to being fixedly connected with by pressure welding mode on the evenly distributed a plurality of band steels of predetermined spacing, and two are enclosed steel transverse weld at two end faces of a plurality of band steels, two high pipe fittings of frame respectively transverse weld in the bottom surface at a plurality of band steels two ends.
Preferably, a plurality of band steels and a plurality of twisting square steel pressure welding rectangularity structure, band steel and twisting square steel are respectively along its width direction and length direction layout, and two high pipe fittings of frame are arranged along its length.
Preferably, many band steels, a plurality of twisting square steel, two enclose steel, two high pipe fittings of frame plating zinc on surface after welding.
Preferably, the cross section of described square steel pipe is square structure.
Preferably, the cross section of described square steel pipe is rectangle structure, and described square steel pipe is holded up and arranged and its minor face is welded on the bottom surface at a plurality of band steels two ends.
In the present invention, by establishing the high pipe fitting of frame in steel checkerboard bottom, the high pipe fitting of frame is all that a square steel pipe or the high pipe fitting of frame are that two square steel pipes superpose and are welded up and down, thereby has met the fitting operation of the steel checkerboard of different setting height(from bottom)s requirements, has improved the adaptability of steel checkerboard.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of overloaded type steel checkerboard of first embodiment of the invention proposition.
Fig. 2 is the structural representation of a kind of overloaded type steel checkerboard of second embodiment of the invention proposition.
Embodiment
As depicted in figs. 1 and 2, Fig. 1 is the structural representation of a kind of overloaded type steel checkerboard of proposing of the present invention, and Fig. 2 is the structural representation of a kind of overloaded type steel checkerboard of proposing of second embodiment of the invention.
See figures.1.and.2, a kind of overloaded type steel checkerboard that the present invention proposes, comprise that a plurality of band steels 1, a plurality of twisting square steel 2 and two enclose steel 31,32 and two high pipe fittings 41 of contour frame, 42, two high pipe fittings 41,42 of frame are all that a square steel pipe or two high pipe fittings 41,42 of frame are all that two square steel pipes superpose and are welded up and down; A plurality of twisting square steel 2 are laterally placed on according to being fixedly connected with by pressure welding mode on the evenly distributed a plurality of band steels 1 of predetermined spacing, two are enclosed steel 31,32 transverse weld are at two end faces of a plurality of band steels 1, and two high pipe fittings 41,42 of frame are distinguished transverse weld in the bottom surface at a plurality of band steels 1 two ends.
In the present embodiment, by establishing the high pipe fitting of frame in steel checkerboard bottom, the high pipe fitting of frame is all that a square steel pipe or the high pipe fitting of frame are that two square steel pipes superpose and are welded up and down, thereby has met the fitting operation of the steel checkerboard of different setting height(from bottom)s requirements, has improved the adaptability of steel checkerboard.
In specific design process, can the height of the high pipe fitting of frame be designed according to the requirement of steel checkerboard setting height(from bottom), thereby met the fitting operation of the steel checkerboard of different heights requirement.The stability of strutting system of the high pipe fitting of frame is good, and its fabricating cost is low, and bearing capacity is good, can meet the load bearing requirements of steel checkerboard.
In specific embodiment, a plurality of band steels 1 and a plurality of twisting square steel 2 pressure welding rectangularity structures, band steel 1 and twisting square steel 2 are respectively along its width direction and length direction layout, and two high pipe fittings 41,42 of frame are arranged along its length.At the square high pipe fitting of frame that arranges of length of rectangular steel checkerboard, improved the installation stability of steel checkerboard.
For antirust, can many band steels 1, a plurality of twisting square steel 2, two enclose steel 31,32, two the high pipe fitting 41,42 of frame plating zinc on surface after welding.
In specific embodiment, the cross section of described square steel pipe is square structure, or the cross section of described square steel pipe is rectangle structure, and described square steel pipe is holded up and arranged and its minor face is welded on the bottom surface at a plurality of band steels 1 two ends.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technological scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. an overloaded type steel checkerboard, it is characterized in that, comprise that a plurality of band steels (1), a plurality of twisting square steel (2) and two enclose steel (31,32) and two high pipe fittings (41 of contour frame, 42), two high pipe fittings of frame (41,42) are all that a square steel pipe or two high pipe fittings of frame (41,42) are all that two square steel pipes superpose and are welded up and down; A plurality of twisting square steel (2) are laterally placed on according to the evenly distributed a plurality of band steels (1) of predetermined spacing are upper and are fixedly connected with by pressure welding mode, two are enclosed steel (31,32) transverse weld is at two end faces of a plurality of band steels (1), two high pipe fittings of frame (41,42) difference transverse weld is in the bottom surface at a plurality of band steels (1) two ends.
2. overloaded type steel checkerboard according to claim 1, it is characterized in that, a plurality of band steels (1) and a plurality of twisting square steel (2) pressure welding rectangularity structure, band steel (1) and twisting square steel (2) are arranged along its width direction and length direction respectively, two high pipe fittings of frame (41,42) are arranged along its length.
3. overloaded type steel checkerboard according to claim 1, is characterized in that, many band steels (1), a plurality of twisting square steel (2), two enclose steel (31,32), two high pipe fittings of frame (41,42) plating zinc on surface after welding.
4. according to the overloaded type steel checkerboard described in any one in claim 1-3, it is characterized in that, the cross section of described square steel pipe is square structure.
5. according to the overloaded type steel checkerboard described in any one in claim 1-3, it is characterized in that, the cross section of described square steel pipe is rectangle structure, and described square steel pipe is holded up and arranged and its minor face is welded on the bottom surface at a plurality of band steels (1) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493255.1A CN103591449A (en) | 2013-10-18 | 2013-10-18 | Elevated steel lattice plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493255.1A CN103591449A (en) | 2013-10-18 | 2013-10-18 | Elevated steel lattice plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103591449A true CN103591449A (en) | 2014-02-19 |
Family
ID=50081693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310493255.1A Pending CN103591449A (en) | 2013-10-18 | 2013-10-18 | Elevated steel lattice plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103591449A (en) |
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2013
- 2013-10-18 CN CN201310493255.1A patent/CN103591449A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |
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| WD01 | Invention patent application deemed withdrawn after publication |