The limit Zhi Kangfeng anchor clamps that are used for angle relaxation III type color steel roofing
Technical field
The utility model relates to a kind of wind resistance anchor clamps, especially relates to a kind of wind resistance anchor clamps that prop up on relaxation III type color steel roofing limit, angle that are used for.
Background technology
In now light steel building roof system, 180 degree eyelet Roof systems have obtained using widely with its superior water resistance, because this template is to belong to the serial template of upright lock seaming, but in be designed to the fastening type, fasten template and need high-strength panel, if take the high-strength plate edge to prop up and can't interlock, thus this template can only take in the low-intensity steel plate suppress.Cause this template like this in the very large zone of wind load, wind suction is very big, roof panel opens in the weakest link easily and whole roof panel is wrecked, in case there is weak link to wreck, the limit is propped up also and will be raised, in order to address this problem, so the interior building enterprise of row has designed anchor clamps are set above support, the aluminium alloys of the interior use usually of row now anchor clamps, as shown in Figure 1, but it is because inconsistent with the roof panel material, and the activity difference of two kinds of metal materials is very big, is easy to generate the electrochemical corrosion reaction, quicken the corrosion of roof panel, the price of aluminium alloys is also very high in addition, and cost of manufacture is big, even the project that has fixed structure tap bolt again above roof panel just, such construction, brought new problem again, i.e. waterproof problem, figure below is general aluminium alloys anchor clamps.
The utility model content
The purpose of this utility model is exactly to provide relaxation III type color steel roofing limit, a kind of angle to prop up place's wind resistance anchor clamps in order to overcome the defective that above-mentioned prior art exists, and this anchor clamps long service life, cost of manufacture are low, can effectively improve the wind resistance of Roof system.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of limit Zhi Kangfeng anchor clamps that are used for angle relaxation III type color steel roofing, described angle relaxation III type color steel roofing comprises a plurality of roof panel, the limit of this roof panel seam crossing has installed fastening structure, overlap by this fastening structure between the adjacent roof panel, described wind resistance anchor clamps are the steel anchor clamps, comprise horizontally disposed root and be connected two side plates that the root two ends are provided with vertically downward, the wind resistance anchor clamps are folded in the limit by two side plates and prop up on the fastening structure.
The root of wind resistance anchor clamps is be arranged in parallel by along continuous straight runs, and a plurality of steel sheet flaggies are folded to be constituted, and runs through the bolton of described steel plate by along continuous straight runs.
The lower end of described side plate is provided with the crimp structure, props up by the limit that this crimp structure compresses the roof panel seam crossing.
Described crimp structure is extended to form to horizontal direction by the lower end of side plate.
Compared with prior art, the utlity model has following advantage:
1, anchor clamps material and roof panel material are steel plate, and the active degree difference of material is little, and the corrosion that electrochemical reaction produces reduces, so long service life.
2, because material is that galvanized steel plain sheet is made, cost of manufacture is low, helps marketing, produces considerable benefit.
3, the fastening structure that can gripper edge props up by the both sides side plate of these anchor clamps, the crimp structure of its bottom can be pushed down the limit and prop up, and it is not come off, and reaches the effect that the control panel seam is thrown off, and effectively improves the wind resistance of Roof system.
Description of drawings
Fig. 1 is the structural representation of conventional aluminum alloy anchor clamps;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is a schematic cross-section of the present utility model;
Fig. 4 is a side schematic view of the present utility model;
Fig. 5 is a mounting structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
Shown in Fig. 2~5, a kind of wind resistance anchor clamps are used for angle relaxation III type color steel roofing, and this roof structure comprises a plurality of roof panel, and the limit of roof panel seam crossing is propped up 5 and is provided with fastening structure 4, overlap by this fastening structure between the adjacent roof panel.The wind resistance anchor clamps are the steel anchor clamps, and are little with the active degree difference of roofing material, and the corrosion that electrochemical reaction produces reduces, so long service life.The concrete structure of anchor clamps comprises horizontally disposed root 2 and is connected two side plates 1 that root 2 two ends are provided with vertically downward that the wind resistance anchor clamps are folded in the limit by two side plates 1 and prop up on the fastening structure 4, fix.
The root 2 of wind resistance anchor clamps is be arranged in parallel by along continuous straight runs, and a plurality of steel sheet flaggies are folded to be constituted, the bolt 6 that runs through described steel plate by along continuous straight runs is fastening, the lower end of side plate 1 is provided with crimp structure 3, lower end by side plate extends to form to horizontal direction, prop up 5 by the limit that this crimp structure compresses the roof panel seam crossing, it is not come off, reach the effect that the control panel seam is thrown off, effectively improve the wind resistance of Roof system.