Inclination detection device for tubular pipe and inclinometer tube centring and locating assembly thereof

Abstract

The invention discloses an inclination detection device for a tubular pipe and an inclinometer tube centring and locating assembly thereof. The inclination detection device for the tubular pipe comprises an inclination detection reading device, an inclination detection probe, the inclinometer tube and a cable used for lifting and pulling the inclination detection probe, and further comprises the inclinometer tube centring and locating assembly, wherein the inclination detection probe slides along a tubular groove in the inclinometer tube through rollers; and the inclination detection probe is connected with the inclination detection reading device through the cable. The inclinometer tube centring and locating assembly is characterized by comprising a locating sleeve, four locating rods, pulleys and springs, wherein the locating sleeve is mounted on the inclinometer tube in a sleeving manner; and the four locating rods are distributed in the circumferential direction of the locating sleeve to form a cross-shaped structure. The inclinometer tube centring and locating assembly guarantees that central positions of the inclinometer tube and the tubular pipe overlap, guarantees that the inclination detection probe does not twist and incline in the horizontal direction inside the inclination detection probe, guarantees that the detection data of the inclination of the tubular pipe is accurate and reliable, and has the characteristics of high measurement accuracy and convenient operation.

Description

technical field [0001] The invention relates to an inclinometer device used in the technical field of foundation and foundation engineering construction, in particular to a pipe pile inclinometer device and an inclinometer pipe central positioning component thereof. Background technique [0002] Prefabricated pipe piles are widely used in engineering foundation treatment due to their high strength, high bearing capacity, good bending resistance, and strong adaptability to geological structures. However, in the actual construction process, due to uneven geology, construction Improper process, asymmetric filling or excavation and other reasons can easily lead to inclination of pipe piles, bending of pile bodies, or even fracture, which seriously affects the bearing capacity and bending resistance of pile foundations. Therefore, according to the national "Code for Construction Quality Acceptance of Building Foundation Engineering" (GB50202-2002), the inclination of pipe piles i...

AI Technical Summary

Problems solved by technology

However, using the inclinometer device to detect the inclination of the pipe pile needs to solve the key problem of the central positioning of the inclinometer pipe in the pipe pile. The existing technology has not been able to solve the problem of the centering of the inclinometer pipe in the pipe pile.

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