The utility model discloses spacing locator of light -duty articulated formula non -, including connecting the monaural, fix a position the organ pipe, pin sleeve and shop bolt, location organ pipe one end cartridge crimp connection monaural, other end cartridge crimping pin sleeve, the shop bolt is connected in the perpendicular forging and pressing in pin sleeve tip below, the both ends of location organ pipe are the straight section, and the middle circular arc section that is makes the one end of crimp connection monaural and horizontal direction form 18 contained angles, and the one end and the horizontal direction of crimping shop bolt form 16 contained angles. The utility model discloses change the connected mode of former locator both ends spare part, reduce adapting unit's use, change the material of original locator part simultaneously for it is big that the locator bears the loading, and light in weight connects reliably, and corrosion resistance is good, product simple structure, and production, installation, debugging, maintenance and operation are more convenient, more reliable.