Novel inter-purlin groove type pulling and supporting rod and using method thereof

Abstract

The invention discloses a novel inter-purlin groove type pulling and supporting rod and a using method thereof. The rod comprises pulling and supporting base rods, wherein an adjustment piece is arranged between the pulling and supporting base rods, handles on a second connecting rod and a third connecting rod are rotated at the same time, rotating directions of the two handles are opposite, the second connecting rod and the third connecting rod are used for winding a steel coil, and meanwhile, a first connecting rod is driven to get close in the direction of the second connecting rod and thethird connecting rod, so that a distance between the two pulling and supporting base rods can be conveniently adjusted. During practical installation and fixing, the distance between the two pulling and supporting base rods can be adjusted according to spacing between purlins, so that the use is convenient, and the situation that installation is not firm and cannot be achieved is avoided; meanwhile, supporting side plates are arranged on the two sides of the pulling and supporting base rods, a plurality of reinforcing supporting rods are arranged between the supporting side plates, the reinforcing supporting rods are abutted against the supporting side plates, the reinforcing supporting rods are arranged between the supporting side plates, so that the tensile and supporting performance areimproved, the rod pulling effect is achieved, the rod supporting effect is further achieved, so that the more obvious effect of preventing the purlins from twisting is achieved.

Description

technical field [0001] The invention relates to the field of installation of purlins, in particular to a novel groove-type tension brace between purlins and a method for using the same. Background technique [0002] Traditional purlins generally use round steel as braces. When the cross-sectional size of the purlins is relatively large, double-layer braces are required to ensure the anti-stabilization ability of the purlins. However, there are some disadvantages in the use of round steel as the brace. On the one hand, the quality of the round steel brace itself is difficult to guarantee. Even if it is galvanized round steel, it will easily rust on the screw part after a long time, which reduces the due value of the round steel. Strength; on the other hand, it is troublesome to adjust the distance between purlins during installation, and it is not easy to straighten. In addition, the round steel is used as the brace between the purlins, although it has good tensile propertie...

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