CN215984409U

CN215984409U - Deformation detection system of heavy door of module between electricity

Info

Publication number: CN215984409U
Application number: CN202121956683.XU
Authority: CN
Inventors: 顾雪; 付俊明
Original assignee: Bomesc Offshore Engineering Co Ltd
Current assignee: Bomesc Offshore Engineering Co Ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-08
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a deformation detection system of an electric room module heavy door, which comprises a clamping device and a measuring device, wherein the clamping device comprises a reference base fixed on the ground, the heavy door is placed on the reference base, target points are respectively and uniformly arranged on the left side wall and the right side wall of the heavy door, two hydraulic cylinder clamping groups are arranged at intervals up and down along the height direction of the heavy door, each hydraulic cylinder clamping group comprises two hydraulic cylinders symmetrically arranged on the left side and the right side of the heavy door, each hydraulic cylinder is fixed on a support frame, the support frame is fixed on the ground, and hydraulic rods of the two hydraulic cylinders of each hydraulic cylinder clamping group clamp the heavy door; the measuring device comprises a manipulator, the manipulator is fixed on the movable base, and the tail end of the manipulator is connected with the measuring mechanism through a flange plate. By adopting the structure, the speed and the convenience of detection can be improved, the measuring device is convenient to move, and the practicability and the using effect of the device are ensured.

Description

Deformation detection system of heavy door of module between electricity

Technical Field

The utility model relates to a deformation detection system, in particular to a deformation detection system of a heavy door of an electric room module.

Background

The quality of the construction of the electrical room module is greatly affected by the quality of the heavy door manufactured during the construction of the electrical room module. In the installation and construction process of the heavy door, deformation detection is an important link, and the requirements of safe construction, high efficiency and high quality are met by quickly and correctly evaluating the manufacturing quality of the heavy door and comprehensively and systematically mastering the deformation trend of the heavy door. The characteristics of large weight of the heavy door, more components and complex design bring great difficulty to quality detection and health monitoring in the construction process. Deformation detection device on the present market is various, when detecting to heavy door warp, need promote the device to certain height and detect heavy door, but current detection device can not be fast to heavy door warp and detect, simultaneously because of the device is great, so be not convenient for remove the device, the practicality and the result of use of device have been reduced, meanwhile also there is the detection precision not enough, detection device is with high costs, and the adverse circumstances at construction site may cause the influence to the testing result, can't satisfy heavy door's detection needs well.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the deformation detection system of the electric room module heavy door, which can quickly and conveniently master the deformation condition and the deformation trend of the heavy door, realize the deformation detection of the heavy door, simultaneously improve the detection precision, reduce the detection cost and ensure the accuracy of the detection result.

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

the utility model relates to a deformation detection system of an electric room module heavy door, which comprises a clamping device and a measuring device, wherein the clamping device comprises a reference base fixed on the ground, the heavy door is placed on the reference base, target points are uniformly distributed on the left side wall and the right side wall of the heavy door respectively, two hydraulic cylinder clamping groups are arranged at intervals up and down along the height direction of the heavy door, each hydraulic cylinder clamping group comprises two hydraulic cylinders symmetrically distributed on the left side and the right side of the heavy door, each hydraulic cylinder is fixed on a supporting frame, the supporting frame is fixed on the ground, and hydraulic rods of the two hydraulic cylinders of each hydraulic cylinder clamping group can clamp the heavy door along the horizontal direction; the measuring device comprises a mechanical arm, the mechanical arm is fixed on the movable base, the tail end of the mechanical arm is connected with a measuring mechanism through a flange plate, the measuring mechanism comprises a laser measuring instrument and an industrial camera, the laser measuring instrument is connected with a measuring information collector through a communication line, and a control system of the measuring information collector, the industrial camera and each hydraulic cylinder is connected with an upper computer through the communication line.

By adopting the structure, the speed and the convenience of detection can be improved, the measuring device is convenient to move, and the practicability and the using effect of the device are ensured. Meanwhile, the laser transmitter and the industrial camera are used, so that the measurement precision is high, the accuracy is high, the anti-interference capacity of the device is high, the stability is reliable, the measuring device is connected with the measurement information acquisition cabinet and the upper computer through communication lines, the automation and the digitization of measurement are realized, and the detection cost is reduced.

Drawings

FIG. 1 is a schematic view of a deformation detection system for an electrical room modular heavy duty door of the present invention;

FIG. 2 is a schematic view of the target placement of the device shown in FIG. 1;

FIG. 3 is a schematic view of a mobile base of the apparatus shown in FIG. 1;

fig. 4 is a schematic structural diagram of a measuring device of the device shown in fig. 1.

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 deformation detection system of the heavy door of the electric room module comprises a clamping device and a measuring device, wherein the clamping device comprises a reference base 2 fixed on the ground, the heavy door 1 is placed on the reference base 2, and target points 10 are uniformly arranged on the left side wall and the right side wall of the heavy door 1 respectively. Two hydraulic cylinder clamping groups 4 are arranged at intervals up and down along the height direction of the heavy door 1, each hydraulic cylinder clamping group 4 comprises two hydraulic cylinders symmetrically arranged on the left side and the right side of the heavy door 1, each hydraulic cylinder is fixed on a support frame 3, the support frames 3 are fixed on the ground, and hydraulic rods of the two hydraulic cylinders of each hydraulic cylinder clamping group 4 can clamp the heavy door 1 along the horizontal direction; the measuring device comprises a mechanical arm 5, the mechanical arm 5 is fixed on a movable base 6, the tail end of the mechanical arm 5 is connected with a measuring mechanism 7 through a flange 7-1, the measuring mechanism 7 comprises a laser measuring instrument 7-2 and an industrial camera 7-3, the measuring mechanism 7 can acquire coordinate data of each target point 10 under the driving of the mechanical arm 5, the laser measuring instrument 7-2 is connected with a measuring information acquisition device 8 through a communication line, and the measuring information acquisition device 8, the industrial camera 7-3 and a control system of each hydraulic cylinder are respectively connected with an upper computer 9 through communication lines. The manipulator 5 can be a conventional six-axis manipulator (patent No. CN 202022433968.7). The measurement information collector 8 can adopt the existing DTU measurement and control collecting device.

Preferably, the movable base 6 comprises a movable guide seat 6-1, two guide rails 6-2 are welded on the fixed base 6-3 at intervals in a front-back parallel manner, the front side and the back side of the bottom of the movable guide seat 6-1 are respectively in sliding connection with the guide rails 6-2 through rollers, a servo motor 6-4 and a bearing sleeve 6-6 are respectively connected to the middle of the left side and the right side of the fixed base 6-3, a bearing is fixed on the bottom wall of the movable guide seat 6-1, one end of a ball screw 6-5 is fixedly connected with one end of the servo motor 6-4 through a coupler, the other end of the ball screw passes through the bearing and is rotatably connected with the bearing sleeve 6-6, and the ball screw 6-5 is in threaded connection with the bearing.

The laser measuring instrument 7-2 and the industrial camera 7-3 are fixed on the flange 7-1, and the flange 7-1 is connected on the manipulator 5 through bolts.

The working principle of the deformation detection of the heavy door of the electric room module is as follows:

after the heavy door 1 is manufactured, the heavy door 1 is hung on the reference base 2 by using a crane, and after the heavy door 1 is placed, the heavy door 1 is clamped by using the hydraulic cylinder clamping group 4, so that the heavy door 1 is fixed. The method comprises the steps that 9 target points 10 are uniformly distributed on the left side wall and the right side wall of a heavy door 1 according to the size of the heavy door 1, a moving base 6 drives a mechanical arm 5 to one side of the heavy door 1, the mechanical arm 5 adjusts the measurement pose and transmits the position of the target point to an upper computer 9 when an industrial camera 7-3 on the mechanical arm 5 acquires the position of the target point, the upper computer 9 outputs a control signal to stop the pose adjustment of the mechanical arm 5, a laser measuring instrument 7-2 measures the coordinate information of the target point and transmits the acquired position information to an information collector 8 through a communication line, after the measurement is completed, the upper computer 9 continues to adjust the measurement pose of the mechanical arm 5 according to the position of the target point output by the industrial camera 7-3, and after the laser measuring instrument 7-2 finishes the measurement of the coordinate information of the 9 target points to obtain coordinate data and then uploads the coordinate data to the information collector 8 through the communication line, the information acquisition device 8 uploads the measured data to the upper computer 9 through a communication line; the upper computer 9 outputs a control signal to control the hydraulic cylinder clamping group 4 to loosen, the heavy door 1 is clamped and fixed again after being turned over by the crane, 9 target points 10 at the same position are selected on the other side of the heavy door 1 to be measured, and coordinate data are obtained and uploaded to the upper computer 9. The upper computer 9 performs plane fitting on the coordinate data through software MATLAB, and can judge the deformation condition of the heavy door between the electric appliances by comparing fitting results.

Claims

1. A deformation detection system of heavy door of electric room module which characterized in that: the heavy door clamping device comprises a clamping device and a measuring device, wherein the clamping device comprises a reference base fixed on the ground, a heavy door is placed on the reference base, target points are uniformly distributed on the left side wall and the right side wall of the heavy door respectively, two hydraulic cylinder clamping groups are arranged at intervals up and down along the height direction of the heavy door, each hydraulic cylinder clamping group comprises two hydraulic cylinders symmetrically distributed on the left side and the right side of the heavy door, each hydraulic cylinder is fixed on a supporting frame, the supporting frame is fixed on the ground, and hydraulic rods of the two hydraulic cylinders of each hydraulic cylinder clamping group can clamp the heavy door along the horizontal direction; the measuring device comprises a mechanical arm, the mechanical arm is fixed on the movable base, the tail end of the mechanical arm is connected with a measuring mechanism through a flange plate, the measuring mechanism comprises a laser measuring instrument and an industrial camera, the laser measuring instrument is connected with a measuring information collector through a communication line, and a control system of the measuring information collector, the industrial camera and each hydraulic cylinder is connected with an upper computer through the communication line.

2. The deformation sensing system for an electric room module heavy door according to claim 1, wherein: the movable base comprises a movable guide seat, two guide rails are welded on a fixed base at intervals in a front-back parallel mode, the front side and the back side of the bottom of the movable guide seat are respectively connected with a guide rail in a sliding mode through rollers and guide rails, the middle of the left side and the right side of the fixed base are respectively connected with a servo motor and a bearing sleeve, a bearing is fixed on the bottom wall of the movable guide seat, one end of a ball screw is fixedly connected with one end of the servo motor through a coupler, the other end of the ball screw penetrates through the bearing and the bearing sleeve to be connected with each other in a rotating mode, and the ball screw is connected with the bearing in a threaded mode.