Concretbox joint installation structure for using drainage, waterworks, road, causeway and landfill seepage water drain work

摘要

The present invention is to sewer, water, road, the fill that the joints gongdonggu are used for landfill leachate is installed, draining Co., Ltd is related to structure, sewer, water, road, riverbank and for construction landfill leachate drain gongdonggu, form rectangular tubulose, once first couple's lower jaw giyeokja forms, it is formed in a kind of form of the nieun people of second coupling projection of the other end, the side that second coupling projection is formed in gasket groove is formed, each coupling aperture is formed in the horizontal plane of upper surface with the coupling projection of the second first couple projection, the gongdonggu that a pair is formed on 1 both sides and anchor ring; It is coupled to the gasket groove of rubber liner, is used to be sealingly engaged place and gongdonggu; With being formed among a square plate shape, the thickness with a large thickness ratio gongdonggu, bracket and wherein formation top surface center portion both sides the second anchor ring; It is inserted into the engaging hole that the bar gongdonggu that gongdonggu is held together unites; Retaining ring is formed in, label be formed in the other end be coupled to the first anchor and the supporting frame the ring the second anchor ring it is characterized in that it includes: for fixing to bracket a coupling gongdonggu anchors for gongdonggu. ;This is as above designed according to the sealing between joint and with the joint of rubber liner, using a unity unity foundation bolt by preventing leak from can be by the caused joint that prevents from leaving in combination.