PROTECT APPARATUS FOR SUBTERRANEAN LINE PIPE

摘要

The present invention can be used to prevent the phenomenon of being damaged by displaying and warning the position of the underground line pipe by the bucket of the excavator at the time of excavation, can be used in connection with underground line pipes of various diameters, uneven settlement of the ground It is possible to minimize the phenomenon of underground line pipes flowing and to prevent the infiltration of water that penetrates into the ground in the rainy weather to the underground line pipes. It is possible to delay the phenomenon and to prevent the leakage of electricity due to water leakage. In particular, the upper end facing is formed with a joining flange that can be joined using bolts and nuts. The lower end that is bent to face inwardly is adjustable in the transverse direction by the elastic restoring force of the spring Two sets of pairs in which the horizontal feed shaft is connected, and several fixing bars that form vertical threaded holes are formed at equal intervals on the outside of the vertical part, and several fixing holes are formed at equal intervals on the inclined part. With mounting brackets; In the upper part, a connecting flange is formed between the joining flanges of the mounting brackets to form a connection, and the lower part of the connecting flange is provided with a longitudinal feed shaft capable of longitudinal expansion and contraction adjustment by spring elastic restoring force. Conveying shaft case is connected, and both sides of the transfer shaft case is connected to the vertical portion of the pair of the pair of mounting pairs, the lifting and lowering expansion and contraction is provided with a connecting support bar to achieve a guide movement; The plate panel is provided with a plurality of through-holes that can be screwed at equal intervals in the vertical screw hole and the fixing hole formed in the vertical portion and the inclined portion of the two pairs of mounting stages at equal intervals. and; The upper end of the front and rear of the longitudinal direction is formed with a plurality of engaging grooves for inserting the specific portion of the inclined portion of the mounting portion over the equal intervals, and the front and rear through the inner side through which the left and right sides are installed It relates to a underground line pipe protector comprising a bar integrally.;Mounting plate, lifting, lowering extension plate, plate panel, plate panel, upper finishing bar