CN220136950U - Corrosion positioning detection device - Google Patents

Abstract

The utility model discloses a corrosion positioning detection device, which comprises a mounting seat, wherein elastic supporting rods are arranged at the outer side of the mounting seat at equal intervals, each elastic supporting rod comprises a fixed seat fixed on the outer surface of the mounting seat, a sliding rod slidably installed at one end of the fixed seat, a spring fixed at the inner side of the fixed seat and a rotating head rotating at one end of the sliding rod, the inner side of the rotating head is rotationally connected with a movable roller through a rotating shaft, the rotating head is rotationally installed on the sliding rod through the rotating seat, one end of the sliding rod is slidably installed in the fixed seat, the spring is arranged in the fixed seat, and one end of the mounting seat is fixedly connected with one end of the spring; through the elastic support pole of design, support on the slide bar through the spring in the fixing base when using, remove on the pipeline inner wall through the rotation of rotating head with remove the gyro wheel, make rotating head and remove the gyro wheel and stabilize the process through slide bar compression spring when protruding department such as welding, reduce the phenomenon that bumps appears.

Description

Corrosion positioning detection device

Technical Field

The utility model belongs to the technical field of pipeline detection, and particularly relates to a corrosion positioning detection device.

Background

Pipeline corrosion detection refers to in-pipeline detection for the purpose of detecting metal loss such as pipe wall corrosion. The method is a basic method for knowing the damage condition of the in-service pipeline in the working environment and ensuring the detection of defects and damage before serious problems occur in the pipeline.

At present, the condition of the inner wall of the pipeline is detected by the probe in the pipeline corrosion detection technology, and the problem that the probe collides with and is damaged at the convex positions of the welding position of the inner wall and the like can occur when the probe moves at the convex positions of the welding position of the inner wall and the like, so that the corrosion positioning detection device needs to be designed to solve the problem.

Disclosure of Invention

The present utility model is directed to a corrosion positioning detection device, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corrosion positioning detection device, includes the mount pad, the outside equidistance of mount pad is provided with the elastic support pole, the elastic support pole is including fixing base, slidable mounting at the slide bar of fixing base one end, fixing at the inboard spring of fixing base and rotatory rotating head in slide bar one end, the inboard of rotating head is connected with the removal gyro wheel through the pivot rotation, the rotating head passes through the rotating seat and rotates to be installed on the slide bar, the one end slidable mounting of slide bar is in the fixing base, the inside of fixing base is provided with the spring, the one end of mount pad and the one end fixed connection of spring.

Preferably, the number of the elastic support rods is six, and the six elastic support rods are arranged outside the mounting seat in a central symmetry manner.

Preferably, one side of the mounting seat is rotationally connected with a detection seat, and detection probes are arranged on the outer side surface of the detection seat at equal intervals.

Preferably, the middle frame is fixedly connected with the middle part of the inner side of the detection seat, the rotating motor is fixedly connected with the inner side of the installation seat, and an output shaft of the rotating motor is fixedly connected with the middle frame.

Preferably, a guide sliding block is arranged on one side of the detection seat, a guide sliding groove is formed in the surface of the installation seat, and the guide sliding block is slidably installed in the guide sliding groove.

Preferably, a connecting seat is arranged on one side of the mounting seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the elastic support pole of design, support on the slide bar through the spring in the fixing base when using, remove on the pipeline inner wall through the rotation of rotating head with remove the gyro wheel, make rotating head and remove the gyro wheel and stabilize the process through slide bar compression spring when protruding department such as welding, reduce the phenomenon that bumps appears.

2. Through the rotating electrical machines of design, rotate on the mount pad through rotating electrical machines drive center and detection seat when using, cooperation test probe fully detects to the pipeline inner wall when detecting the seat and rotates, and can avoid appearing partial test probe damage phenomenon that can not fully detect through detecting the seat rotation.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the elastic support rod according to the present utility model;

in the figure: 1. a mounting base; 2. a detection seat; 3. a detection probe; 4. an elastic support rod; 5. a middle frame; 6. a rotating electric machine; 7. a guide slide block; 8. a guide chute; 9. a connecting seat; 10. a fixing seat; 11. a slide bar; 12. a rotating head; 13. moving the roller; 14. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a corrosion positioning detection device, including mount pad 1, one side of mount pad 1 is provided with connecting seat 9, make things convenient for mount pad 1 to connect on devices such as mobile device or push rod to use when using, the outside equidistance of mount pad 1 is provided with elastic support bar 4, elastic support bar 4 includes fixing base 10 at the mount pad 1 surface, sliding rod 11 of slidable mounting at fixing base 10 one end, spring 14 and rotatory rotating head 12 at sliding rod 11 one end of fixing base 10 inboard, the inboard of rotating head 12 is connected with through the pivot rotation and removes gyro wheel 13, rotating head 12 passes through the rotating seat rotation and installs on sliding rod 11, sliding rod 11's one end slidable mounting is in fixing base 10, the inside of fixing base 10 is provided with spring 14, one end and one end fixed connection of spring 14 of mount pad 1, sliding rod 11 compression spring 14 makes rotating head 12 and removal gyro wheel 13 pass from protruding department when removing the protruding position, mount pad 1 and detection seat 2 remove more stably during the use; the elastic support rods 4 are arranged in six, and the six elastic support rods 4 are installed on the outer side of the installation seat 1 in a central symmetry mode, and the elastic support rods 4 are supported on the inner wall of the pipeline when the installation seat 1 is used, so that the installation seat 1 is more stable.

From the above description, the present utility model has the following advantageous effects: when in use, the rotary head 12 and the movable roller 13 stably pass through the spring 14 by the spring 14 in the fixed seat 10 being supported on the sliding rod 11, and the rotary head 12 and the movable roller 13 moving on the inner wall of the pipeline by the rotation of the rotary head 12 and the movable roller 13, and the phenomenon of collision is reduced by compressing the spring 14 by the sliding rod 11 when passing through the convex parts such as welding.

Embodiment two:

referring to fig. 1 to 3, on the basis of the first embodiment, the present utility model provides a technical solution: one side of the mounting seat 1 is rotationally connected with a detection seat 2, detection probes 3 are equidistantly arranged on the outer side surface of the detection seat 2, a middle frame 5 is fixedly connected with the middle part of the inner side of the detection seat 2, a rotating motor 6 is fixedly connected with the inner side of the mounting seat 1, an output shaft of the rotating motor 6 is fixedly connected with the middle frame 5, and the rotating motor 6 drives the middle frame 5 and the detection seat 2 to rotate, so that the detection probes 3 are driven to rotate to fully detect corrosion on the inner wall of a pipeline; one side of the detection seat 2 is provided with a guide sliding block 7, the surface of the installation seat 1 is provided with a guide sliding groove 8, the guide sliding block 7 is slidably arranged in the guide sliding groove 8, and the detection seat 2 is enabled to rotate more stably through the cooperation of the guide sliding block 7 and the guide sliding groove 8 during use.

By adopting the rotating motor 6 in the technical scheme, the middle frame 5 and the detection seat 2 are driven to rotate on the mounting seat 1 through the rotating motor 6 when the rotating motor is used, the detection probe 3 is matched to fully detect the inner wall of the pipeline when the detection seat 2 rotates, and the phenomenon that the damage of part of the detection probe 3 cannot be fully detected can be avoided through the rotation of the detection seat 2.

The working principle and the using flow of the utility model are as follows: connect on devices such as mobile device or push rod through connecting seat 9 when using to promote mount pad 1 and detection seat 2 and remove in the pipeline, elastic support pole 4 supports on the pipeline inner wall when mount pad 1 removes, avoid mount pad 1 and detection seat 2 to collide protruding departments such as pipeline inner wall welded part, frame 5 and detection seat 2 rotate in the rotatory motor 6 drive simultaneously, thereby drive detection probe 3 and rotate fully to carry out corrosion detection inspection to the pipeline inner wall, slide bar 11 compression spring 14 makes rotating head 12 and removal gyro wheel 13 pass through from protruding department when removing protruding position, mount pad 1 and detection seat 2 remove more stably when using.

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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (6)

1. The utility model provides a corrosion positioning detection device, includes mount pad (1), its characterized in that: the outside equidistance of mount pad (1) is provided with elastic support bar (4), elastic support bar (4) are including fixing base (10) at mount pad (1) surface, slidable mounting at slide bar (11) of fixing base (10) one end, fix spring (14) and rotatory rotating head (12) at slide bar (11) one end inboard, the inboard of rotating head (12) is connected with movable roller (13) through the pivot rotation, rotating head (12) are installed on slide bar (11) through the rotating seat rotation, the one end slidable mounting of slide bar (11) is in fixing base (10), the inside of fixing base (10) is provided with spring (14), the one end of mount pad (1) and the one end fixed connection of spring (14).

2. A corrosion positioning detection device according to claim 1, wherein: six elastic support rods (4) are arranged in total, and the six elastic support rods (4) are installed on the outer side of the installation seat (1) in a central symmetry mode.

3. A corrosion positioning detection device according to claim 1, wherein: one side of mount pad (1) rotates and is connected with detection seat (2), the outside surface equidistance of detection seat (2) is provided with detection probe (3).

4. A corrosion positioning detection device according to claim 3, wherein: the detection seat is characterized in that the middle part of the inner side of the detection seat (2) is fixedly connected with a middle frame (5), the inner part of the installation seat (1) is fixedly connected with a rotating motor (6), and an output shaft of the rotating motor (6) is fixedly connected with the middle frame (5).

5. A corrosion positioning detection device according to claim 3, wherein: one side of the detection seat (2) is provided with a guide sliding block (7), the surface of the installation seat (1) is provided with a guide sliding groove (8), and the guide sliding block (7) is slidably installed in the guide sliding groove (8).

6. A corrosion positioning detection device according to claim 1, wherein: one side of the mounting seat (1) is provided with a connecting seat (9).