CN222419012U

CN222419012U - Pressure pipeline wall thickness detection flaw detection device

Info

Publication number: CN222419012U
Application number: CN202421251152.4U
Authority: CN
Inventors: 李平; 陈兴发; 李选; 李致余; 冯鑫; 陈科平
Original assignee: Gansu Haozhe Jingcheng Technology Co ltd
Current assignee: Gansu Haozhe Jingcheng Technology Co ltd
Priority date: 2024-06-04
Filing date: 2024-06-04
Publication date: 2025-01-28
Anticipated expiration: 2034-06-04

Abstract

The utility model discloses a pressure pipeline wall thickness detection flaw detection device which comprises a top plate, wherein an electric push rod is fixedly connected to the top of the top plate, a connecting frame is fixedly connected to the output end of the electric push rod, a connecting block I is fixedly connected to the other end of the connecting frame, and a clamping block I is fixedly connected to the bottom of the connecting block I. In the practical use process, the electric push rod controls the front and back movement of the first connecting block by pushing the movement of the connecting frame, meanwhile, the movement of the first connecting block also drives the first rotating rod to straighten, the second rotating rod is straightened by transmitting force through the triangular plate, the second connecting block moves along with the first rotating rod, and the clamping plate on the bracket is driven to move outwards, so that a pressure pipeline is fixed, the inner diameter of the pipeline is protected by the cooperation of the spring and the soft cushion while clamping and fixing, damage is avoided, the cooperation mechanism improves the working efficiency, ensures the fixing reliability of the pipeline, simultaneously protects the integrity of the pipeline, and solves the problems of moving and damaging the pipeline.

Description

Pressure pipeline wall thickness detection flaw detection device

Technical Field

The utility model relates to the technical field of pressure pipeline detection equipment, in particular to a pressure pipeline wall thickness detection flaw detection device.

Background

The flaw detector is a device for nondestructive detection and is widely applied to the industrial fields of shipbuilding, petroleum, chemical industry, machinery, aerospace, traffic, construction and the like. The device is specially used for checking the processing and welding quality of various materials and parts such as ship bodies, pipelines, high-pressure containers, boilers, airplanes, vehicles, bridges and the like, and the quality of machined parts such as light metal, rubber, ceramics and the like. The flaw detector can measure the wall thickness of an object and detect defects such as cracks, air holes, and the like inside the object. The principle is that the quality and the integrity of the material are evaluated by scanning and detecting the surface or the inside of the material by utilizing nondestructive detection technologies such as ultrasonic waves, magnetic powder, liquid permeation, rays and the like. The equipment plays a vital role in industrial production, can timely find and solve potential quality problems, and ensures the safety and reliability of products;

Through searching, the Chinese patent with the bulletin number of CN214893181U discloses a pressure pipeline wall thickness detection flaw detection device, and the technical scheme is recorded that by arranging a flaw detector body, a detection probe, a positioning ring, a wire, a transmission mechanism, a limiting rod, a connecting plate, a concave frame, a positioning wheel and a spring, a detection person can realize the effect of simple and convenient operation when detecting the wall thickness of a pressure pipeline with larger radius by using the flaw detector, and the flaw detector is applicable to pressure pipelines with larger radius of different specifications, thereby improving the detection efficiency of the detection person and the accuracy of data;

In the scheme, when the device is used, a worker manually grasps holding rods at four corners to fix pipe bodies with different inner diameters through the locating wheels, the whole process is manually operated, time and labor are wasted in comparison, the pipe bodies with different inner diameters cannot be accurately fixed through manual operation, and the locating wheels can damage the pipe bodies.

Disclosure of Invention

(One) solving the technical problems

(II) technical scheme

The pressure pipeline wall thickness detection flaw detection device comprises a top plate and a workbench, wherein an electric push rod is fixedly connected to the top of the top plate, a connecting frame is fixedly connected to the output end of the electric push rod, a connecting block I is fixedly connected to the other end of the connecting frame, a clamping block I is fixedly connected to the bottom of the connecting block I, three sliding rails are fixedly connected to the top of the top plate, a rotating rod I is rotatably connected to the inner side wall of the connecting block I, a triangular plate is fixedly connected to the other end of the rotating rod I, a fixing column is rotatably connected to the inner side of the triangular plate, the fixing column is fixedly connected to the top plate, two corners of the triangular plate are rotatably connected with a rotating rod II, two ends of the rotating rod II are rotatably connected with a connecting block II, clamping blocks II are fixedly connected to the bottoms of the connecting block II, a bracket is fixedly connected to the tops of the connecting block I and the connecting block II, and clamping plates are arranged on the outer walls of the brackets;

The workbench is characterized in that a fixing frame is fixedly connected to the top of the workbench, an adjusting assembly is arranged outside the fixing frame and comprises a threaded rod and a sliding block, and the sliding block is in threaded connection with the outer wall of the threaded rod.

Preferably, the sliding rail is in a triangular array, the first clamping block corresponds to one sliding rail, meanwhile, the first clamping block is connected to the sliding rail in a sliding mode, and the second clamping block is connected to the sliding rail in two angles in a sliding mode.

Preferably, the support inside wall is all fixedly connected with a pair of spring, and splint fixed connection is on the spring other end simultaneously, splint lateral wall fixedly connected with cushion.

Preferably, the electric hydraulic rod is fixedly connected to the top wall of the fixing frame, the fixing plate is fixedly connected to the output end of the electric hydraulic rod, the pair of locating rods is fixedly connected to the inner side wall of the fixing plate, the sliding block is slidably connected to the locating rods, and the detection probe is fixedly connected to the bottom of the sliding block.

Preferably, the threaded rod is rotationally connected in the fixed plate, and simultaneously both sides of the top of the fixed plate are fixedly connected with a pair of limit rods, and simultaneously the limit rods penetrate through the fixed frame and are in sliding connection with the inside of the fixed frame.

Preferably, the workstation lateral wall fixedly connected with mounting panel, mounting panel roof fixedly connected with motor, motor output fixedly connected with axis of rotation, the axis of rotation runs through the mounting panel and extends to the inside of workstation, axis of rotation diapire fixedly connected with gear one, workstation center top fixedly connected with support column simultaneously, support column lateral wall fixedly connected with gear two, and gear two with gear one meshes mutually.

(III) beneficial effects

The utility model provides a pressure pipeline wall thickness detection flaw detection device. The beneficial effects are as follows:

(1) The electric push rod controls the front and back movement of the first connecting block by pushing the movement of the connecting frame, meanwhile, the movement of the first connecting block also drives the first rotating rod to straighten, and force is transmitted through the triangular plate, so that the second rotating rod is straightened, the second connecting block moves along with the first rotating rod and drives the clamping plate on the support to move outwards, so that the pressure pipeline is fixed, the inner diameter of the pipeline is protected by the cooperation of the spring and the cushion while the clamping is fixed, the damage is avoided, the working efficiency is improved by the cooperation mechanism, the fixing reliability of the pipeline is ensured, the integrity of the pipeline is protected, and the problems of pipeline movement and damage are solved.

(2) Through the rotation threaded rod, the slider can back and forth movement and confirm the direction of movement on the locating lever, and the detection probe is pressed close to the pressure pipe edge, carries out wall thickness detection. And the positions of the fixing plate and the detection probe are adjusted by starting the electric hydraulic rod, so that the up-and-down movement direction is consistent. The motor makes the roof on the support column rotate through the linkage of the rotating shaft and the gear, so as to realize the autorotation of the pressure pipe. The pressure tube detection system has the advantages that the pressure tube detection is more comprehensive, the working efficiency and the reliability of detection data are improved, the design and the matching of components such as the fixing frame, the fixing plate and the threaded rod solve the problems of positioning and stability of the pressure tube in the installation, adjustment and fixing processes, and the pressure tube detection system provides an efficient and accurate mode for detecting and fixing the pressure tube, so that the requirements of related work are met.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall side view of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the top plate of the present utility model;

FIG. 4 is a schematic view of the bottom structure of the connector of the present utility model;

fig. 5 is a schematic view of the external structure of the fixing frame of the present utility model.

The device comprises a top plate 1, an electric push rod 2, a connecting frame 3, a connecting block 4, a first connecting block 5, a clamping block 1, a sliding rail 6, a first 7, a first rotating rod 8, a triangular plate 9, a fixed column 10, a bracket 11, a clamping plate 12, a second rotating rod 13, a second connecting block 14, a second clamping block 15, a spring 16, a soft cushion 17, a limiting rod 18, a fixed frame 19, a fixed plate 20, a threaded rod 21, a sliding block 22, a positioning rod 23, a detection probe 24, an electric hydraulic rod 25, a workbench 26, a mounting plate 27, a motor 28, a rotating shaft 29, a first gear 30, a supporting column 31 and a second gear.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

The first embodiment of the detection flaw detection device for the wall thickness of the pressure pipeline comprises a top plate 1 and a workbench 25, wherein the top of the top plate 1 is fixedly connected with an electric push rod 2, the output end of the electric push rod 2 is fixedly connected with a connecting frame 3, the other end of the connecting frame 3 is fixedly connected with a connecting block I4, the bottom of the connecting block I4 is fixedly connected with a clamping block I5, the top of the top plate 1 is fixedly connected with three sliding rails 6, the inner side wall of the connecting block I4 is rotationally connected with a rotating rod I7, the other end of the rotating rod I7 is fixedly connected with a triangular plate 8, the inner side of the triangular plate 8 is rotationally connected with a fixing column 9, the fixing column 9 is fixedly connected to the top plate 1, two corners of the triangular plate 8 are rotationally connected with a rotating rod II 12, the other end of the rotating rod II 12 is rotationally connected with a connecting block II 13, the bottoms of the two connecting blocks II 13 are fixedly connected with clamping blocks II 14, the tops of the connecting block I4 and the connecting block II 13 are fixedly connected with a bracket 10, the outer walls of the two side brackets 10 are provided with clamping blocks 11, the sliding rails 6 are in a triangular array, the clamping blocks I5 correspond to the sliding rails 6, the first sliding blocks 5 are slidingly connected to the sliding rails 6, the first sliding blocks 14 are slidingly connected to the sliding rails 6, the two corner sliding blocks 6 are fixedly connected to the clamping blocks 6, the two side walls 10 are fixedly connected with the clamping blocks 11, and the other side of the clamping blocks 11 are fixedly connected with the other side spring 11 are fixedly connected to the clamping blocks 11, and the other ends of the two side spring 11 are fixedly connected to the two side spring plates 11.

The pressure tube is sleeved outside the three clamping plates 11, and then the electric push rod 2 is started, and the electric push rod drives the first connecting block 4 to move by pushing the connecting frame 3 to move forwards and backwards. The first connecting block 4 keeps the same direction on the sliding rail 6 through the limiting action of the first clamping block 5. When the first connecting block 4 moves forward, the first rotating rod 7 is driven to rotate, and the first rotating rod 7 is straightened. When the first rotating rod 7 is straightened, the second rotating rod 12 on the other two corners is driven to be straightened through the triangular plate 8, the second connecting block 13 can move outwards along with the first connecting block 4, the first connecting block 4 and the second connecting block 13 move outwards to drive the clamping plate 11 on the support 10 to move, and the pressure pipe is clamped and fixed. The elasticity of the spring 15 and the softness of the cushion 16 play a role in protecting the inner diameter of the pressure tube from damage when clamping and fixing the pressure tube. Their cooperation makes it possible to fix pressure pipes of different inner diameters fast, thus improving the working efficiency. By this design, the installation and securing of pressure pipes becomes more convenient and efficient.

In the second embodiment, a fixing frame 18 is fixedly connected to the top of a workbench 25, an adjusting component is arranged outside the fixing frame 18, the adjusting component comprises a threaded rod 20 and a sliding block 21, the sliding block 21 is in threaded connection with the outer wall of the threaded rod 20, the top wall of the fixing frame 18 is fixedly connected with an electric hydraulic rod 24, the output end of the electric hydraulic rod 24 is fixedly connected with a fixing plate 19, the inner side wall of the fixing plate 19 is fixedly connected with a pair of positioning rods 22, the sliding block 21 is slidably connected to the positioning rods 22, the bottom of the sliding block 21 is fixedly connected with a detection probe 23, the threaded rod 20 is rotatably connected in the fixing plate 19, simultaneously, two sides of the top of the fixing plate 19 are fixedly connected with a pair of limiting rods 17, simultaneously, the limiting rods 17 penetrate through the fixing frame 18 and are slidably connected in the fixing frame 18, the outer side wall of the workbench 25 is fixedly connected with a mounting plate 26, the top wall of the mounting plate 26 is fixedly connected with a motor 27, the output end of the motor 27 is fixedly connected with a rotary shaft 28, the rotary shaft 28 penetrates through the mounting plate 26 and extends into the workbench 25, the bottom wall of the rotary shaft 28 is fixedly connected with a first gear 29, simultaneously, the center top of the workbench 25 is fixedly connected with a support post 30, the outer side wall of the support post 30 is fixedly connected with a second gear 31, and the second gear 31 is meshed with the first gear 29.

By turning the threaded rod 20, the slider 21 moves back and forth to adjust and position the moving direction on the positioning rod 22. As the slider 21 moves, the inspection probe 23 will be brought into close proximity with the pressure tube edge and begin to inspect its wall thickness. After the electro-hydraulic lever 24 is actuated, the fixed plate 19 and the detection probe 23 are adjusted up and down. The fixed plate 19 ensures the consistent up-down movement direction through the limit function of the limit rod 17, thereby realizing the detection of the up-down position of the pressure pipe, and the motor 27 on the starting mounting plate 26 can drive the first gear 29 on the rotating shaft 28 to rotate, thereby driving the second gear 31 meshed with the first gear to rotate. This causes the top plate 1 on the support column 30 to rotate, thereby spinning the pressure tube. The cooperation makes the detection of the pressure pipe more comprehensive, improves work efficiency and reliability of monitoring data.

The pressure pipeline wall thickness detection flaw detection device is used for detecting and detecting the wall thickness of the pressure pipeline. It generally comprises various sensors, detectors and measuring instruments for detecting the thickness of the pipe wall and possible cracks, corrosion or other defects, firstly, sleeving a pressure pipe outside three clamping plates 11, starting an electric push rod 2, pushing a connecting frame 3 to move forwards and backwards under the action of the electric push rod 2, driving a connecting block I4 to move under the action of pushing force, driving the connecting block I4 to move on a sliding rail 6 through the limiting action of a clamping block I5, keeping the direction consistent, driving a rotating rod I7 to rotate and driving the rotating rod I7 to be in a straightening state when the connecting block I4 moves forwards, driving a rotating rod II 12 on the other two corners to be straightened through a triangular plate 8 when the rotating rod I7 is straightened, driving a connecting block I4 to move outwards at two corners, driving the clamping plates 11 on a bracket 10 to move when the connecting block I4 and the connecting block II 13 move outwards, and start to carry out internal diameter centre gripping fixed to the pressure pipe, when the centre gripping fixed pressure pipe, the elasticity of cooperation spring 15 and the softness of cushion 16 protect the pressure pipe internal diameter to be not damaged, through the cooperation between them, reached the effect that can carry out quick fixation according to the pressure pipe of different internal diameters, work efficiency has been improved, after fixed, through rotating threaded rod 20, when threaded rod 20 rotates, can drive slider 21 back-and-forth movement regulation, and fix a position the direction of movement on locating lever 22, can drive the test probe 23 and remove and press close to the pressure pipe edge when slider 21 removes, begin simultaneously to detect the wall thickness of pressure pipe, the start of cooperation electronic hydraulic stem 24 again, can promote fixed plate 19 and test probe 23 and adjust from top to bottom, the limiting action of locating lever 17 is passed through to the fixed plate 19 simultaneously, the vertical moving direction of the fixing plate 19 is consistent, so that the vertical position of the pressure pipe can be detected, at this time, the motor 27 on the mounting plate 26 is started, the first gear 29 on the rotating shaft 28 is driven to rotate under the action of the motor 27, and the second gear 31 which is in meshed connection is driven to rotate at the same time, so that the top plate 1 on the supporting column 30 is driven to rotate, the pressure pipe can rotate, and the pressure pipe is matched with the pressure pipe, so that the pressure pipe is more comprehensive in detection, and the working efficiency and the reliability of monitoring data are improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The pressure pipeline wall thickness detection flaw detection device is characterized by comprising a top plate (1) and a workbench (25), wherein an electric push rod (2) is fixedly connected to the top of the top plate (1), a connecting frame (3) is fixedly connected to the output end of the electric push rod (2), a connecting rod II (12) is fixedly connected to the other end of the connecting frame (3), a clamping block I (5) is fixedly connected to the bottom of the connecting rod I (4), three slide rails (6) are fixedly connected to the top of the top plate (1), a rotating rod I (7) is rotatably connected to the inner side wall of the connecting rod I (4), a triangular plate (8) is fixedly connected to the other end of the rotating rod I (7), a fixing column (9) is rotatably connected to the inside of the triangular plate (8), a rotating rod II (12) is rotatably connected to the two corners of the fixing column (9), two ends of the rotating rod II (12) are rotatably connected to the connecting blocks II (13), two clamping blocks II (14) are fixedly connected to the bottoms of the two sides of the connecting rod II (13), and two connecting blocks II (4) are fixedly connected to the two connecting blocks (10) respectively, and two connecting blocks (10) are fixedly connected to the two side brackets (10).

The workbench (25) top fixedly connected with mount (18), mount (18) outside is provided with adjusting part, adjusting part includes threaded rod (20) and slider (21), and slider (21) threaded connection is in on threaded rod (20) outer wall.

2. The device for detecting and detecting the wall thickness of the pressure pipeline according to claim 1, wherein the sliding rails (6) are arranged in a triangular array, the first clamping block (5) corresponds to one of the sliding rails (6), the first clamping block (5) is connected to the sliding rails (6) in a sliding manner, and the second clamping block (14) is connected to the sliding rails (6) at two angles in a sliding manner.

3. The pressure pipeline wall thickness detection flaw detection device according to claim 1, wherein the inner side walls of the support (10) are fixedly connected with a pair of springs (15), meanwhile, the clamping plate (11) is fixedly connected to the other ends of the springs (15), and the outer side walls of the clamping plate (11) are fixedly connected with soft cushions (16).

4. The pressure pipeline wall thickness detection flaw detection device according to claim 1, wherein an electric hydraulic rod (24) is fixedly connected to the top wall of the fixing frame (18), a fixing plate (19) is fixedly connected to the output end of the electric hydraulic rod (24), a pair of locating rods (22) are fixedly connected to the inner side walls of the fixing plate (19), a sliding block (21) is slidingly connected to the locating rods (22), and a detection probe (23) is fixedly connected to the bottom of the sliding block (21).

5. The device for detecting and detecting the wall thickness of the pressure pipeline according to claim 4, wherein the threaded rod (20) is rotatably connected in the fixed plate (19), a pair of limit rods (17) are fixedly connected to two sides of the top of the fixed plate (19), and the limit rods (17) penetrate through the fixed frame (18) and are slidably connected to the inside of the fixed frame (18).

6. The pressure pipeline wall thickness detection flaw detection device according to claim 5, wherein the outer side wall of the workbench (25) is fixedly connected with a mounting plate (26), the top wall of the mounting plate (26) is fixedly connected with a motor (27), the output end of the motor (27) is fixedly connected with a rotating shaft (28), the rotating shaft (28) penetrates through the mounting plate (26) and extends into the workbench (25), the bottom wall of the rotating shaft (28) is fixedly connected with a first gear (29), the top of the center of the workbench (25) is fixedly connected with a support column (30), the outer side wall of the support column (30) is fixedly connected with a second gear (31), and the second gear (31) is meshed with the first gear (29).