CN215831679U - Be used for chemical injection module mass flow meter installation and detection structure - Google Patents

Abstract

The utility model discloses a mounting and detecting structure for a mass flow meter of a chemical injection module, which comprises a moving base, wherein the lower end of the moving base is provided with a roller wheel, the roller wheel is driven by a motor to integrally move, a hydraulic lifting column is arranged on the moving base, the top of the hydraulic lifting column is fixedly provided with a supporting plate for placing the mass flow meter, the periphery of the supporting plate is respectively provided with a laser ranging sensor, the front side wall and the rear side wall of the supporting plate are respectively provided with a transverse groove, a longitudinal sliding plate moves along the transverse grooves through a lead screw driven by the motor, a longitudinal groove is arranged on the longitudinal sliding plate, a clamping block moves along the longitudinal groove through the lead screw driven by the motor, the clamping block is used for clamping the mass flow meter, a computer controls the motors and the hydraulic lifting column to operate through a controller, and the laser ranging sensors transmit the mounting and detecting structure of the mass flow meter to the computer in real time, the position detection function is realized, the operation is simple, and the installation efficiency is improved.

Description

Be used for chemical injection module mass flow meter installation and detection structure

Technical Field

The utility model relates to a structure for installing and detecting a mass flowmeter, in particular to the installation and detection of the mass flowmeter of a chemical injection module in ocean engineering.

Background

For FPSO, chemical systems are an important component of the overall process flow of offshore oil platforms. The method has the advantages that the treatment efficiency of the corresponding process flow is improved by utilizing the chemical characteristics of various medicaments, and the equipment pipeline of the platform is protected. At the present stage, for a conventional chemical injection module, the installation of a common mass flowmeter is manually performed, and the mass of the mass flowmeter is large, so that the installation efficiency is low.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a mounting and detecting structure for a chemical injection module mass flowmeter, which can improve the mounting efficiency and the quality of the chemical injection module mass flowmeter.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model discloses an installation and detection structure for a chemical injection module mass flowmeter, which comprises a movable base, wherein the movable base comprises a top plate, four corners of the bottom wall of the top plate are respectively provided with a first motor, the bottom of a vertical shaft of each first motor arranged along the vertical direction is connected with a wheel carrier, each wheel carrier is rotationally connected with a roller shaft of a roller, and one end of the roller shaft of each roller is fixedly connected with a horizontal rotating shaft of a second motor arranged on the wheel carrier;

two hydraulic lifting columns are fixed on the top plate at left and right intervals, the tops of hydraulic rods of the two hydraulic lifting columns arranged along the vertical direction are fixedly connected with the bottom wall of the supporting plate, left transverse grooves and right transverse grooves are respectively arranged on the front side wall and the rear side wall of the supporting plate at left and right intervals, two transverse bearings are respectively arranged on the front side wall and the rear side wall of the supporting plate between the left transverse grooves and the right transverse grooves, longitudinal sliding plates capable of sliding left and right along the top surface of the supporting plate are respectively arranged on the top surfaces of the left side and the right side of the supporting plate, wherein the front side and the rear side of the left longitudinal sliding plate are respectively in sliding connection with the left transverse grooves through sliding blocks, the front side and the rear side of the right longitudinal sliding plate are respectively in sliding connection with the right transverse grooves through sliding blocks, and a lead screw sliding block arranged along the horizontal direction is respectively arranged in each left transverse groove and each right transverse groove, one end of each sliding block lead screw is fixedly connected with a rotating shaft of a third motor arranged on the supporting plate, the other end of each sliding block lead screw sequentially penetrates through a threaded hole in a sliding block connected in a corresponding transverse groove in a sliding mode and is rotatably connected with a transverse bearing, and a laser ranging sensor is fixedly connected to each of the four side walls of the supporting plate;

front-side longitudinal grooves and rear-side longitudinal grooves are respectively formed in the longitudinal inner side walls of the two longitudinal sliding plates at intervals in the front-back direction, two longitudinal bearings are respectively installed on the inner side wall of the longitudinal sliding plate between the front-side longitudinal grooves and the rear-side longitudinal grooves, each front-side longitudinal groove and the rear-side longitudinal groove are respectively connected with one end of a clamping block in a sliding mode, a threaded connecting hole is formed in each clamping block, each clamping block is in threaded connection with a longitudinal lead screw which is arranged in the corresponding longitudinal groove in the horizontal direction through the threaded connecting hole, the outer end of each longitudinal lead screw is fixedly connected with a rotating shaft of a fourth motor which is installed on the longitudinal sliding plates, the inner end of each longitudinal lead screw is connected with the corresponding longitudinal bearing in a rotating mode, and the longitudinal lead screws and the sliding block lead screws are vertically arranged, each presss from both sides tight piece and opens there is the right angle groove, four press from both sides tight piece through the right angle groove can press from both sides the four corners setting that sets up the mass flow meter on the backup pad top surface, first motor, second motor, third motor, fourth motor, laser range finding sensor and two hydraulic lifting columns be connected with the controller through the control line respectively, the controller be connected with the computer.

Compared with the prior art, the utility model has the advantages that: according to the utility model, through the hydraulic lifting structure, the problems that the mass flow meter has large mass and is inconvenient to move in the vertical direction in the installation process are solved, the manual operation is reduced, and the installation efficiency is improved.

Drawings

FIG. 1 is a front view of a chemical injection module mass flow meter mounting and sensing arrangement of the present invention;

FIG. 2 is a side view of the structure shown in FIG. 1;

FIG. 3 is a top view of the structure shown in FIG. 1;

fig. 4 is a perspective view of a chemical injection module mass flow meter mounting and sensing arrangement of the present invention.

Detailed Description

The utility model is described in detail below with reference to the figures and specific embodiments.

As shown in the attached drawings, the mounting and detecting structure for the chemical injection module mass flowmeter comprises a movable base, wherein the movable base comprises a top plate 9, a first motor 11 is respectively mounted at four corners of the bottom wall of the top plate 9, the bottom of a vertical shaft of each first motor 11 arranged in the vertical direction is connected with a wheel carrier, each wheel carrier is rotatably connected with a roller shaft of a roller 10, and one end of the roller shaft of each roller 10 is fixedly connected with a horizontal rotating shaft of a second motor 12 mounted on the wheel carrier.

The first motor 11 can drive the mounting seat of the roller 10 to rotate for 360 degrees, so that the roller 10 rotates around the output shaft of the first motor 11, and the roller 10 rolls under the drive of the second motor 12, thereby realizing the moving function of the mass flowmeter mounting structure.

Roof 9 on the left and right sides interval be fixed with two hydraulic lifting post 8, set up along vertical direction the top of the hydraulic stem of two hydraulic lifting post 8 and the diapire of backup pad 6 fixed link to each other around the lateral wall respectively backup pad 6 around on the lateral wall left and right sides interval have left side horizontal recess and right side horizontal recess respectively the lateral wall around backup pad 6 between left side horizontal recess and right side horizontal recess on install two horizontal bearings respectively backup pad 6 on the top surface of the left and right sides on be provided with respectively can follow backup pad 6's top surface horizontal slip's longitudinal slide 4, wherein the front and back both sides of left longitudinal slide 4 are respectively through slider and left side horizontal recess sliding connection, the front and back both sides of right longitudinal slide 4 are respectively through slider and right side horizontal recess sliding connection, be provided with a slider lead screw 7 that sets up along the horizontal direction in each left side horizontal recess and each right side horizontal recess respectively One end of each sliding block lead screw 7 is fixedly connected with a rotating shaft of a third motor 5 arranged on the supporting plate 6, and the other end of each sliding block lead screw 7 sequentially penetrates through threaded holes in sliding blocks connected in corresponding transverse grooves and is connected with a transverse bearing in a rotating mode. And a laser ranging sensor 14 is fixedly connected to each of the four side walls of the supporting plate 6.

The inner walls of the longitudinal inner sides of the two longitudinal sliding plates 4 are respectively provided with a front longitudinal groove and a rear longitudinal groove at intervals in the front-rear direction, the side wall of the inner side of the longitudinal sliding plate 4 between the front longitudinal groove and the rear longitudinal groove is respectively provided with two longitudinal bearings, each front longitudinal groove and the rear longitudinal groove are respectively connected with one end of a clamping block 2 in a sliding manner, each clamping block is provided with a threaded connecting hole, each clamping block is in threaded connection with a longitudinal screw 13 which is arranged in the corresponding longitudinal groove along the horizontal direction through the threaded connecting hole, the outer end of each longitudinal screw 13 is fixedly connected with a rotating shaft of a fourth motor 3 which is arranged on the longitudinal sliding plate 4, and the inner end of each longitudinal screw 13 is connected with the corresponding longitudinal bearing in a rotating manner. The longitudinal lead screw and the slide lead screw 7 are vertically arranged.

Each clamping block 2 is provided with a right-angle groove, and the four clamping blocks 2 can clamp the four corners of the mass flowmeter 1 arranged on the top surface of the supporting plate 6 through the right-angle grooves.

The first motor 11, the second motor 12, the third motor 5, the fourth motor 3, the laser ranging sensor 14 and the two hydraulic lifting columns 8 are respectively connected with a controller 15 through control lines, and the controller 15 is connected with a computer 16.

The working principle of the structure is as follows:

when the mass flowmeter needs to be installed, firstly, the computer 16 sends a signal to the controller 15, the controller 15 drives the roller 10 to rotate by controlling the first motor 11 and the second motor 12, the moving distance of the installation frame is measured by the laser ranging sensor 14, the measured data are fed back to the controller 15 and then fed back to the computer 16, so that the mass flowmeter installation structure moves to the installation position through the roller 10, the mass flowmeter 1 is placed on the support plate 6, the controller 15 controls the fourth motor 3 to drive the clamping block 2 to move along the groove on the longitudinal sliding plate 4, controls the third motor 5 to drive the longitudinal sliding plate 4 to move along the groove on the support plate 6, so that the clamping block 2 clamps the mass flowmeter 1, the controller 14 controls the hydraulic lifting column 8 to extend and retract up and down, thereby realizing the planar lifting of the support plate 6, so that the mass flowmeter 1 reaches the proper installation height, and the mass flowmeter installation structure and surrounding chemical injection are monitored in real time by the laser ranging sensor 14 in the installation process Go into the relative position information of the equipment in the module, feed back to controller 15 and computer 16, follow again according to the installation requirement, send a signal to controller 15 through computer 16, controller 15 control first motor 11, the motion of second motor 12 drive gyro wheel 10, make the whole adjustment of carrying out all around and angle direction of mass flow meter mounting structure, controller 15 control hydraulic lifting column 8 carries out the adjustment of height, make the flowmeter mounted position more accurate, improve the installation effectiveness.

Claims (1)

1. The utility model provides a be used for chemical injection module mass flow meter installation and detection structure, includes the mobile base, the mobile base include the roof, its characterized in that: the four corners of the bottom wall of the top plate are respectively provided with a first motor, the bottom of a vertical shaft of each first motor arranged along the vertical direction is connected with a wheel frame, each wheel frame is rotationally connected with a roller shaft of a roller, and one end of the roller shaft of each roller is fixedly connected with a horizontal rotating shaft of a second motor arranged on the wheel frame;

two hydraulic lifting columns are fixed on the top plate at left and right intervals, the tops of hydraulic rods of the two hydraulic lifting columns arranged along the vertical direction are fixedly connected with the bottom wall of the supporting plate, left transverse grooves and right transverse grooves are respectively arranged on the front side wall and the rear side wall of the supporting plate at left and right intervals, two transverse bearings are respectively arranged on the front side wall and the rear side wall of the supporting plate between the left transverse grooves and the right transverse grooves, longitudinal sliding plates capable of sliding left and right along the top surface of the supporting plate are respectively arranged on the top surfaces of the left side and the right side of the supporting plate, wherein the front side and the rear side of the left longitudinal sliding plate are respectively in sliding connection with the left transverse grooves through sliding blocks, the front side and the rear side of the right longitudinal sliding plate are respectively in sliding connection with the right transverse grooves through sliding blocks, and a lead screw sliding block arranged along the horizontal direction is respectively arranged in each left transverse groove and each right transverse groove, one end of each sliding block lead screw is fixedly connected with a rotating shaft of a third motor arranged on the supporting plate, the other end of each sliding block lead screw sequentially penetrates through a threaded hole in a sliding block connected in a corresponding transverse groove in a sliding mode and is rotatably connected with a transverse bearing, and a laser ranging sensor is fixedly connected to each of the four side walls of the supporting plate;

front-side longitudinal grooves and rear-side longitudinal grooves are respectively formed in the longitudinal inner side walls of the two longitudinal sliding plates at intervals in the front-back direction, two longitudinal bearings are respectively installed on the inner side wall of the longitudinal sliding plate between the front-side longitudinal grooves and the rear-side longitudinal grooves, each front-side longitudinal groove and the rear-side longitudinal groove are respectively connected with one end of a clamping block in a sliding mode, a threaded connecting hole is formed in each clamping block, each clamping block is in threaded connection with a longitudinal lead screw which is arranged in the corresponding longitudinal groove in the horizontal direction through the threaded connecting hole, the outer end of each longitudinal lead screw is fixedly connected with a rotating shaft of a fourth motor which is installed on the longitudinal sliding plates, the inner end of each longitudinal lead screw is connected with the corresponding longitudinal bearing in a rotating mode, and the longitudinal lead screws and the sliding block lead screws are vertically arranged, each presss from both sides tight piece and opens there is the right angle groove, four press from both sides tight piece through the right angle groove can press from both sides the four corners setting that sets up the mass flow meter on the backup pad top surface, first motor, second motor, third motor, fourth motor, laser range finding sensor and two hydraulic lifting columns be connected with the controller through the control line respectively, the controller be connected with the computer.

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