CN220239683U

CN220239683U - Separator housing correction device

Info

Publication number: CN220239683U
Application number: CN202223242832.3U
Authority: CN
Inventors: 张子龙; 封娟娟; 解小丽; 张海华; 陈扬扬
Original assignee: Tianjin Ship Repair Technology Research Institute 6313 Research Institute Of China Shipbuilding Corp
Current assignee: Tianjin Ship Repair Technology Research Institute 6313 Research Institute Of China Shipbuilding Corp
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-12-26
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses separator shell correction equipment, which comprises a base, a rotating shaft, a scale, a jack and an n-type frame, wherein the base is used for supporting and fixing a separator shell, the rotating shaft is connected with the separator shell, the scale is connected with the rotating shaft and used for measuring the deformation of the shell, the jack is arranged at the deformation position of the shell and used for realizing the jacking correction of the shell, the upper cross beam is connected with a hanging buckle through a bolt, and the hanging buckle is attached to the lower end face of the base.

Description

Separator housing correction device

Technical Field

The present utility model relates to shell correction devices, and more particularly to separator shell correction devices.

Background

The separator is equipment for separating crude oil and oil sand/oil water by an offshore oil production platform, in the drilling and production process of the offshore oil production platform, the oil sand/oil water separator can cause serious deformation of a lower shell of the separator due to factors such as pulse impact of oil sand, a conveying pipeline connection mode, strength of the separator shell and the like, so that normal operation of the whole machine cannot be ensured, normal operation of the sea is greatly influenced, the current offshore repair mode for the deformation of the separator shell is solved by adopting a factory returning maintenance or replacement method, but the maintenance period of the separator shell is longer and the replacement price of the separator shell is more expensive. At present, no equipment capable of directly repairing the separated shell on site exists.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides separator shell correction equipment which can be repaired on land and can meet the requirement of quick repair on the offshore site.

In order to achieve the above purpose, the separator housing correction device of the utility model comprises a base arranged on a flat ground, wherein the base comprises a supporting leg, a lower top plate is fixed on the supporting leg along the horizontal direction, an upper top plate is fixed on the lower top plate along the horizontal direction through a supporting column, the bottom wall of the separator housing to be corrected is supported on the lower top plate and is fixedly connected with the lower top plate, the upper part of a rotating shaft arranged along the vertical direction passes through a shaft hole on the top wall of the separator housing, the bottom of the rotating shaft is fixedly connected with the inner ring of a bearing fixed on the upper top plate, one end of a cross rod arranged along the horizontal direction is fixedly connected with the upper part of the rotating shaft, a mouth-shaped positioning block is fixed at the other end of the cross rod, the upper portion of a scale that sets up along vertical direction passes the mouth shape groove setting of mouth shape locating piece and the bottom support is on the roof of separating centrifuge casing, scale and mouth shape groove clearance fit, the scale can accomplish the measurement to the roof deflection on the separating centrifuge casing around the center pin rotation of pivot, the bottom of the stand of an n type gallows left and right sides has the lifting hook, the lifting hook is laminated with lower roof diapire mutually, the crossbeam of n type gallows and the stand fixed connection of left and right sides, the jack is placed between separating centrifuge casing deformation position and crossbeam, the jack is suppressed and is formed the extrusion with the entablature and accomplish the restoration to the separating centrifuge casing deflection.

The utility model has the advantages that:

1. the combined type detachable is convenient for transportation and field installation;

2. the precision of the new shell can be detected, and the deformation of the deformed shell can be detected;

3. convenient to use, easy to operate.

Drawings

FIG. 1 is a schematic diagram of a separator housing corrective device of the present utility model.

Detailed Description

The structure of the separator housing corrective device of the present utility model will be described with reference to the accompanying drawings.

As shown in figure 1, the separator housing correction device comprises a base 7 placed on a flat ground, wherein the base 7 comprises supporting legs, a lower top plate is fixed on the supporting legs along the horizontal direction, an upper top plate is fixed on the lower top plate along the horizontal direction through supporting columns, the base 7, the lower top plate and the upper top plate are required to be adjusted to be horizontal when in use, the accurate measurement of the deformation of a housing 4 is ensured, the bottom wall of the separator housing 4 to be corrected is supported on the lower top plate and is fixedly connected with the lower top plate through bolts, the upper part of a rotating shaft 5 arranged along the vertical direction passes through a shaft hole on the top wall of the separator housing 4, the bottom part of the rotating shaft 5 is fixedly connected with the inner ring of a bearing fixed on the upper top plate, the rotating shaft 5 can rotate through the bearing, one end of a cross rod arranged along the horizontal direction is fixedly connected with the upper part of the rotating shaft 5, the other end of the cross rod is fixedly (through bolts) provided with a mouth-shaped positioning block 8, the upper part of a scale 6 arranged along the vertical direction passes through a mouth-shaped groove of the mouth-shaped positioning block 8, the bottom end of the scale 6 is supported on the top wall of the separator shell 4, the scale 6 is in clearance fit with the mouth-shaped groove, the scale 6 can move up and down in the mouth-shaped groove, the scale 6 can rotate around the central axis of the rotating shaft 5 to finish the measurement of the deformation of the top wall of the separator shell, the bottom of a stand column 2 on the left side and the right side of an n-shaped hanging frame is provided with a hanging hook, the hanging hook is attached to the bottom wall of the lower top plate, the cross beam 1 of the n-shaped hanging frame and the stand columns 2 on the left side and the right side can be fixedly connected through bolts, a jack 3 is placed between the deformation position of the separator shell 4 and the cross beam 1, and the jack is pressed to form extrusion with the upper cross beam, so that the deformation of the separator shell 4 is repaired.

The using method of the device is as follows:

firstly, the scale 6 is used for rotating through the rotating shaft 5, measuring the top wall of the separator shell, recording data, marking the deformed position, then the jack 3 is placed at the deformed position of the top wall of the separator shell 4, the jack 3 is pressed to form extrusion of the top wall, the correction of the separator shell 4 is completed, and certain rebound occurs after the pressure correction because the separator shell 4 is made of stainless steel, so that the jacking and the measurement are repeatedly carried out until the specified size is restored.

Although the preferred embodiments of the present utility model have been described above with reference to the accompanying drawings, the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the appended claims, which are within the scope of the present utility model.

Claims

1. Separator casing correction equipment, including placing the base on leveling ground, its characterized in that: the base includes the landing leg on be fixed with down the roof along the horizontal direction be fixed with the roof along the horizontal direction through the support column on down the roof, the diapire of the separator casing of waiting to correct supports on down the roof and with down roof fixed connection, the shaft hole and the bottom that the inner circle of the bearing of fixing on last roof were passed in the upper portion of a pivot that set up along vertical direction, the one end and the pivot upper portion fixed connection of the horizontal pole that set up along the horizontal direction the other end of horizontal pole be fixed with a mouth-shaped locating piece, the upper portion of the scale that sets up along the vertical direction passes the mouth-shaped groove setting of mouth-shaped locating piece and the bottom support on the roof of separator casing, scale and mouth-shaped groove clearance fit, the measurement of the roof deflection on the separator casing can be accomplished in the center pin rotation of revolute axle, the bottom of the stand of an n type gallows left and right sides has the lifting hook, the lifting hook is laminated mutually with the roof diapire down, the crossbeam of n type gallows is fixed with the stand of left and right sides, and the jack is placed between the casing deflection position and crossbeam.