CN219103983U

CN219103983U - Slide rail beam test weight monitoring device for ocean engineering

Info

Publication number: CN219103983U
Application number: CN202223482258.9U
Authority: CN
Inventors: 张庆恩; 王珊; 田艳妮; 李智鹏
Original assignee: Bomesc Offshore Engineering Co Ltd
Current assignee: Bomesc Offshore Engineering Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-30
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a slide rail beam weight test monitoring device for ocean engineering, which comprises a connecting frame, wherein the connecting frame consists of support columns and a top plate which are fixed at four corners, the bottom ends of the support columns are provided with servo motors, rollers are arranged along the axial direction, the inner walls of the upper parts of the support columns are provided with fixed columns, the top ends of the fixed columns are provided with support rollers, an air cylinder is fixed in the middle of the top plate, a telescopic rod of the air cylinder arranged along the vertical direction penetrates through the top plate, the bottom end of the telescopic rod is provided with a target spot, the target spot can be contacted with the top wall of an upper wing plate of an I-shaped slide rail beam through the pushing of the telescopic rod of the air cylinder, a three-coordinate measuring instrument is arranged on the plane of a deck with the I-shaped slide rail beam, and the servo motors and the three-coordinate measuring instrument are respectively connected with a computer through communication wires. The utility model realizes the straightness measurement of the slideway beam, and compared with the traditional detection device, the detection efficiency is higher, and the detection result is more accurate.

Description

Slide rail beam test weight monitoring device for ocean engineering

Technical Field

The utility model relates to a straightness measuring device for a slideway beam, in particular to a straightness measuring device for an ocean engineering slideway beam after weight test.

Background

The slideway beam is a hoisting track commonly used in ocean engineering, and the bearing capacity of the slideway beam is measured by a test weight test after the installation is completed, so that the slideway beam can deform in the test weight, and the straightness cannot meet the use requirement. At present, aiming at the measurement of the straightness of the slideway beam, the selected method is an artificial ruler measurement method and an optical collimation method, the artificial ruler measurement method has great error and takes longer time, the requirement of the slideway beam measurement at the present stage cannot be met, and in addition, the optical collimation method is difficult to put into practical use due to the fact that more obstacles exist on an ocean platform and the like.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a straightness measuring device for efficiently and accurately checking a slide rail beam after a test.

The utility model relates to a slide rail beam test weight monitoring device for ocean engineering, which comprises a moving mechanism, wherein the moving mechanism comprises a connecting frame, the connecting frame comprises a top plate arranged along the horizontal direction, the tops of four support columns arranged along the vertical direction are respectively fixed at four corners of the bottom wall of the top plate, a driving motor is respectively fixed on the outer wall of the bottom of each support column, the motor shaft of the driving motor arranged along the horizontal direction is connected with the outer end of a roller shaft of the moving roller, two moving rollers on the left side are positioned on the left top wall of a lower wing plate of an I-shaped slide rail beam, two rollers on the right side are positioned on the right top wall of the lower wing plate of the I-shaped slide rail beam, four moving rollers can respectively slide along the top wall of the lower wing plate, the upper inner wall of each support column is respectively in threaded fixed connection with one end of a fixed column arranged along the horizontal direction, one support roller is respectively connected with the other end of the fixed column in a rotating manner, the two support rollers on the left side can roll along the left outer wall of the wing plate on the I-shaped slide rail beam, and the two support rollers on the right side can roll along the right outer wall of the I-shaped upper wing plate;

the intelligent control device is characterized in that an air cylinder is fixed in the middle of the top plate, a telescopic rod of the air cylinder is arranged in the vertical direction, a target point is arranged at the bottom end of the telescopic rod in a penetrating mode through the top plate of the I-shaped slide rail, the target point can be contacted with the top wall of the upper wing plate of the I-shaped slide rail through pushing of the telescopic rod of the air cylinder, a three-coordinate measuring instrument is arranged on the plane of the deck provided with the I-shaped slide rail, and a servo motor and the three-coordinate measuring instrument are connected with a computer through communication lines respectively.

The beneficial effects of the utility model are as follows:

the utility model realizes the straightness measurement of the slideway beam, and compared with the traditional detection device, the detection efficiency is higher, and the detection result is more accurate.

Drawings

FIG. 1 is a side view of a moving mechanism in a skid beam test weight monitoring apparatus for marine engineering according to the present utility model;

FIG. 2 is a front view of the movement mechanism shown in FIG. 1;

fig. 3 is a schematic diagram of an installation structure of a three-coordinate measuring instrument in the skid beam test weight monitoring device for ocean engineering.

Detailed Description

The utility model is described in detail below with reference to the drawings and the detailed description.

As shown in the drawing, the slide rail beam weight test monitoring device for the ocean engineering comprises a moving mechanism, the moving mechanism comprises a connecting frame 3, the connecting frame 3 comprises a top plate arranged along the horizontal direction, the tops of four support columns arranged along the vertical direction are respectively fixed at four corners of the bottom wall of the top plate, a driving motor 2 is respectively fixed on the outer wall of the bottom of each support column, a motor shaft of the driving motor 2 arranged along the horizontal direction is connected with the outer end of a roller shaft of the moving roller 6, wherein two moving rollers 6 on the left side are positioned on the left side top wall of a lower wing plate of an I-shaped slide rail beam, two rollers on the right side are positioned on the right side top wall of the lower wing plate of the I-shaped slide rail beam, four moving rollers can respectively slide along the top wall of the lower wing plate, the upper inner wall of each support column is respectively fixedly connected with one end of a fixed column 10 arranged along the horizontal direction, the fixed column 10 is fixedly connected with the threaded holes on the support column, the other end of the fixed column 10 is respectively rotationally connected with a supporting roller 9, the two supporting rollers 9 on the left side can roll along the outer wall of the left side of the I-shaped slide rail beam, and the two supporting rollers on the right side of the left side can roll along the outer wall of the I-shaped slide rail beam.

The middle of roof be fixed with cylinder 4, the telescopic link of cylinder 4 along the vertical orientation setting pass the roof setting and be fixed with target point 5 in the bottom of telescopic link, target point 5 can be through the promotion of cylinder 4 telescopic link and the roof contact of the last pterygoid lamina of I shape slide beam, be provided with three coordinate measuring machine 7 on the deck plane of installing I shape slide beam, servo motor 2 and three coordinate measuring machine 7 are connected with computer 8 through the communication line respectively.

The operation flow adopting the device is as follows:

when the device is used, before movement starts, the device is limited by the supporting roller 9, the length of the fixed column 10 is designed according to the width of the supporting frame and the actual width of the slideway beam 1, the device is guaranteed not to move left and right in the advancing process, in the moving device, the moving roller 6 is driven to advance on the upper surface of the lower wing plate of the slideway beam according to the power provided by the driving motor 2, meanwhile, the target 5 is pushed by the telescopic rod of the air cylinder 4 to periodically contact the upper surface of the slideway beam, when the target 5 contacts the upper surface of the slideway beam, the position of the target 5 is recorded by the three-dimensional measuring instrument 7 arranged on the deck, after measurement is completed, data are transmitted to the computer 8, the position of the target 5 is recorded by the computer 8, the driving motor 2 is started, the roller is driven to move to the next point, the three-dimensional measuring instrument 7 records the position of the target 5, after measurement, the data are transmitted to the computer 8 until measurement is completed, the computer 8 fits all measurement points through EXCEL, a data perspective view is generated, and the straightness of the slideway beam is estimated according to the result.

Claims

1. Slide rail roof beam weight test monitoring devices for ocean engineering, its characterized in that: the device comprises a moving mechanism, wherein the moving mechanism comprises a connecting frame (3), the connecting frame comprises a top plate arranged along the horizontal direction, the tops of four supporting columns arranged along the vertical direction are respectively fixed at four corners of the bottom wall of the top plate, a driving motor (2) is respectively fixed on the outer wall of the bottom of each supporting column, a motor shaft of the driving motor arranged along the horizontal direction is connected with the outer end of a roller shaft of a moving roller (6), two moving rollers on the left side are positioned on the left side top wall of a lower wing plate of an I-shaped slideway beam, two rollers on the right side are positioned on the right side top wall of the lower wing plate of the I-shaped slideway beam, four moving rollers can respectively slide along the top wall of the lower wing plate, the inner wall of the upper part of each supporting column is respectively in threaded fixed connection with one end of a fixed column (10) arranged along the horizontal direction, one supporting roller (9) is respectively rotationally connected with the other end of the fixed column, two supporting rollers on the left side can roll along the left side outer wall of the upper wing plate of the I-shaped slideway beam;

the intelligent control device is characterized in that an air cylinder (4) is fixed in the middle of the top plate, a telescopic rod of the air cylinder is arranged in the vertical direction, a target point (5) is fixed at the bottom end of the telescopic rod through the top wall of an upper wing plate of the I-shaped slide rail beam, the target point can be contacted with the top wall of the upper wing plate of the I-shaped slide rail beam through pushing of the telescopic rod of the air cylinder, a three-coordinate measuring instrument (7) is arranged on the plane of a deck provided with the I-shaped slide rail beam, and a servo motor and the three-coordinate measuring instrument are connected with a computer (8) through communication wires respectively.