Adjusting ring for adjustable anti-settlement inspection well

• Main Authors: HUANG WEN, HUANG LONGDA, LIU SHILIANG
• Format: Patent
• Language: English
• Published: 13.05.2015
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model discloses an adjusting ring for an adjustable anti-settlement inspection well. The adjusting ring comprises an adjusting ring body (6), an annular supporting frame arranged inside the adjusting ring body (6), and a first clamp groove (7) used for installation of a well lid pin lock is formed in the upper end of the adjusting ring body (6). The annular supporting frame comprises at least two layers of annular supports (1), a hoop rib (3) is connected between two adjacent layers of annular supports (1), and a second clamp groove (8) used for installation of a limiting convex block is formed in the inner wall of the adjusting ring body (6). The adjusting ring can reduce damage to the well periphery under the condition of not increasing the construction height through the arrangement of the first clamp groove and reinforcement on the strength of the adjusting ring body (6); a well lid can be fixed to a certain extent through the first clamp groove and the second clamp groove, so displacement and looseness of the well lid under the condition of transverse horizontal stress can be avoided; accordingly, the adjusting ring has the advantages of being small in influence on a road surface during construction, small in yield of construction residue and use amount of asphalt concrete, low in construction cost and the like.