Positioning construction device for deep-buried oil cylinder sleeve

Abstract

The invention discloses a positioning construction device for a deep-buried oil cylinder sleeve. A retainer is fixedly connected to the outer wall of the oil cylinder sleeve, and an outer sleeve is positioned between a geosyncline well hole and the oil cylinder sleeve; and an upper supporting plate is fixedly connected to and a jack and a displacement sensor are installed on the inner wall of theouter sleeve, the center position of the oil cylinder sleeve is adjusted through a vertical aligner, a scanning locator and a displacement adjusting controller, a positioning seat sleeve is fixed on the inner bottom surface of the outer sleeve, a positioning shaft rod on the bottom surface of the oil cylinder sleeve is inserted into the positioning seat sleeve, and a preset wedge steel plate is wedged between the upper supporting plate and the oil cylinder sleeve after the center of the oil cylinder sleeve is adjusted in place at the same time to prevent the oil cylinder sleeve from displacement. The positioning construction device has the characteristics of reducing labor intensity, ensuring installation precision, facilitating construction operation, improving construction efficiency andensuring construction quality.

Description

technical field [0001] The invention relates to the technical field of underground construction equipment, in particular to a positioning construction device for a deep-buried oil cylinder sleeve. Background technique [0002] For the infrastructure construction of the casting aluminum alloy ingot workshop, the core component to be installed is the casting well cylinder sleeve, which must be buried deep underground, and its installation accuracy directly affects the quality of the aluminum alloy ingot. In the prior art, there are two construction methods for installing the cylinder sleeve of the casting well: one is to dig the shaft first, hang the cylinder sleeve into the well, adjust the verticality by the weight of the cylinder sleeve, and then adjust the plane position. Method Because the swing of the oil cylinder sleeve can easily cause verticality deviation, it is difficult to meet the design requirements of verticality and elevation; Elevation positioning, and then u...

AI Technical Summary

Problems solved by technology

In the prior art, there are two construction methods for installing the cylinder sleeve of the casting well: one is to dig the shaft first, hang the cylinder sleeve into the well, adjust the verticality by the weight of the cylinder sleeve, and then adjust the plane position. Method Because the swing of the oil cylinder sleeve can easily cause verticality deviation, it is difficult to meet the design requirements of verticality and elevation; Elevation positioning, and then use the water injection method to monitor the verticality of the sleeve by using the floating ball in the cylinder. This method is limited by geological conditions. The process of adjusting the center position and elevation of the cylinder sleeve must be repeated and the accuracy is not easy to control

The above two methods are often reworked because the installation accuracy does not meet the design requirements, so the construction of controlling the installation accuracy of the deep buried oil cylinder sleeve has become an urgent problem to be solved

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