CN221683959U - A crawler for nondestructive testing of pipelines - Google Patents

Abstract

The utility model relates to the technical field of pipeline detection, in particular to a crawler for pipeline nondestructive detection, which comprises a pipeline, a bottom plate and a cleaning brush, wherein a plurality of moving wheels are arranged on the outer side of the bottom plate, a rotating mechanism is arranged on one side of the inner part of the bottom plate, a rotating rod is arranged on one side of the bottom plate through a rotating shaft, a mounting plate is fixedly arranged at one end of the rotating rod, penetrating grooves are formed in two sides of the mounting plate, a fixing plate is fixedly arranged on one side of the cleaning brush, and spring plates are fixedly arranged on two sides of the fixing plate. The utility model can effectively disassemble the cleaning brush, is convenient for a worker to clean the cleaning brush, keeps the cleaning brush clean and tidy, and can replace the cleaning brush with different sizes according to the internal conditions of pipelines with different sizes, so that the whole equipment can be suitable for the detection conditions of pipelines with different sizes, thereby improving the applicability of the whole equipment.

Description

A crawler for nondestructive testing of pipelines

Technical Field

The utility model relates to the technical field of pipeline detection, in particular to a crawler for non-destructive detection of pipelines.

Background Art

Pipeline nondestructive testing refers to the use of physical or chemical methods to evaluate and diagnose pipeline defects without damaging the pipeline structure. It includes the detection of the inner and outer surfaces of industrial pipelines. For the detection of the inner surface of the pipeline, a crawler with a probe is usually used for detection. The crawler drives the probe to move, which can realize the detection of the inner wall of a longer pipeline.

A crawler for non-destructive testing of pipelines, with the public specification of the utility model patent application in China being CN219655590U, can clean the inner wall of the pipeline, and the detection result is accurate. The probe can rotate, which is convenient for fully detecting the inner wall of the pipeline. However, the cleaning equipment cannot be disassembled and cleaned during long-term use, and it is difficult to use it according to pipelines of different sizes, which limits the scope of application of the equipment. At the same time, the impurities after cleaning cannot be effectively collected. Therefore, a crawler for non-destructive testing of pipelines is proposed.

Utility Model Content

The utility model aims to provide a crawler for non-destructive testing of pipelines to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A crawler for non-destructive testing of pipelines comprises a pipeline, a base plate and a cleaning brush, wherein a plurality of moving wheels are arranged on the outer side of the base plate, a rotating mechanism is arranged on one side of the inner side of the base plate, a rotating rod is arranged on one side of the base plate through a rotating shaft, a mounting plate is fixedly arranged on one end of the rotating rod, through grooves are provided on both sides of the mounting plate, a fixing plate is fixedly arranged on one side of the cleaning brush, spring plates are fixedly arranged on both sides of the fixing plate, a mounting mechanism is arranged inside the spring plate, a detector is fixedly arranged on the top end of one side of the base plate, a cleaning mechanism is arranged on the top end of one side of the base plate, a groove is provided on one side of the inner side of the base plate, and a collecting mechanism is arranged inside the groove.

Preferably, the mounting mechanism comprises an elastic groove, a movable plate and a spring sheet, the elastic groove is provided on one side of the top of the elastic plate, the movable plate is provided on one side of the elastic groove via a rotating shaft, the spring sheet is fixedly provided inside the elastic groove, and the spring sheet is connected to the movable plate;

Preferably, the collection mechanism comprises a concave plate, a collection box, a suction pump and a suction pipe, wherein the concave plate is arranged inside the groove, a collection box is fixedly arranged on one side of the concave plate, a suction pump is fixedly arranged on the top of one side inside the collection box, a suction pipe is fixedly arranged on one side of the suction pump, and one end of the suction pipe passes through the collection box and is outside the collection box;

Preferably, a side door is provided at the bottom end of the collection box via a hinge, and a handle is fixedly provided on one side of the side door;

Preferably, the cleaning mechanism comprises a support plate, a circular plate and a cleaning plate, the support plate is fixedly arranged on the top of one side of the bottom plate, the circular plate is fixedly arranged on one side of the support plate, and the cleaning plate is fixedly arranged on the outer side of the circular plate;

Preferably, the rotating mechanism comprises a mounting groove and a motor, a mounting groove is opened on one side of the interior of the base plate, a motor is installed inside the mounting groove, and the rotating rod is drivingly connected to the output shaft end of the motor.

Compared with the prior art, the beneficial effects of the utility model are:

1. By starting the motor, the rotating rod rotates, driving the fixed plate to rotate, so that the cleaning brush rotates accordingly, achieving the effect of cleaning the inner wall of the pipe. At the same time, the bottom plate can slowly move along the inner wall of the pipe under the action of the moving wheel, and under the action of the cleaning plate, the remaining impurities can be effectively swept to the bottom side of the cleaning plate. At this time, under the action of the suction pump and the straw, all the impurities can be sucked into the collection box. This setting can effectively clean the inner wall of the pipe, and it is convenient to collect the impurities after cleaning. After cleaning, the detector can better and more accurately detect the internal situation of the pipe, thereby maintaining the stability of the detection effect and improving the overall practicality of the equipment.

2. By pressing the movable plate inward, when the manpower is greater than the force of the spring sheet, the movable plate can be completely stored in the elastic groove. At this time, pulling the spring plate outward can move the entire spring plate out from the inside of the through groove, thereby canceling the fixing effect between the cleaning brush and the mounting plate, and the cleaning brush can be easily removed. This setting can effectively disassemble the cleaning brush, making it convenient for the staff to clean the cleaning brush and keep the surface of the cleaning brush clean and tidy. At the same time, cleaning brushes of different sizes can be replaced according to the internal conditions of pipes of different sizes, so that the entire equipment can adapt to the detection of pipes of various sizes, thereby improving the overall applicability of the equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall front view structure of the utility model;

FIG2 is a schematic diagram of the internal structure of the installation slot of the present invention;

FIG3 is a schematic diagram of a cross-sectional structure of a collection box installation of the present invention;

FIG4 is a schematic diagram of the internal cross-sectional structure of the spring plate of the present invention.

In the figure: 1. pipeline; 2. bottom plate; 3. cleaning brush; 4. moving wheel; 5. rotating rod; 6. mounting plate; 7. through slot; 8. fixed plate; 9. spring plate; 10. detector; 11. groove; 12. elastic slot; 13. movable plate; 14. spring piece; 15. concave plate; 16. collecting box; 17. suction pump; 18. suction tube; 19. side door; 20. handle; 21. support plate; 22. round plate; 23. cleaning plate; 24. mounting slot; 25. motor.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 4, a technical solution provided by the utility model:

A crawler for nondestructive testing of pipelines, comprising a pipeline 1, a bottom plate 2 and a cleaning brush 3, a plurality of moving wheels 4 are arranged on the outside of the bottom plate 2, a rotating mechanism is arranged on one side of the bottom plate 2, a rotating rod 5 is arranged on one side of the bottom plate 2 through a rotating shaft, a mounting plate 6 is fixedly arranged on one end of the rotating rod 5, through grooves 7 are provided on both sides of the mounting plate 6, a fixing plate 8 is fixedly arranged on one side of the cleaning brush 3, spring plates 9 are fixedly arranged on both sides of the fixing plate 8, a mounting mechanism is arranged inside the spring plate 9, a detector 10 is fixedly arranged on the top of one side of the bottom plate 2, a cleaning mechanism is arranged on the top of one side of the bottom plate 2, a groove 11 is provided on one side of the bottom plate 2, and a collecting mechanism is arranged inside the groove 11;

Through the above solution, under the setting of the cleaning brush 3, the inner wall of the pipeline 1 can be effectively cleaned.

In this embodiment, preferably, the mounting mechanism includes an elastic groove 12, a movable plate 13 and a spring 14, the elastic groove 12 is provided on one side of the top of the spring plate 9, the movable plate 13 is provided on one side of the elastic groove 12 through a rotating shaft, the spring 14 is fixedly provided inside the elastic groove 12, and the spring 14 is connected to the movable plate 13;

Through the above solution, an effective installation effect can be effectively formed between the fixing plate 8 and the mounting plate 6, thereby facilitating the disassembly and installation of the cleaning brush 3;

In this embodiment, preferably, the collecting mechanism includes a concave plate 15, a collecting box 16, a suction pump 17 and a suction pipe 18. The concave plate 15 is arranged inside the groove 11, and the collecting box 16 is fixedly arranged on one side of the concave plate 15. The suction pump 17 is fixedly arranged on the top of one side inside the collecting box 16, and the suction pipe 18 is fixedly arranged on one side of the suction pump 17. One end of the suction pipe 18 passes through the collecting box 16 and is outside the collecting box 16.

Through the above solution, impurities inside the pipeline 1 can be effectively collected;

In this embodiment, preferably, a side door 19 is provided at the bottom of the collection box 16 via a hinge, and a handle 20 is fixedly provided on one side of the side door 19;

Through the above solution, the impurities inside the collection box 16 can be uniformly removed and dumped;

In this embodiment, preferably, the cleaning mechanism includes a support plate 21, a circular plate 22 and a cleaning plate 23, the support plate 21 is fixedly arranged on the top of one side of the bottom plate 2, the circular plate 22 is fixedly arranged on one side of the support plate 21, and the cleaning plate 23 is fixedly arranged on the outer side of the circular plate 22;

Through the above scheme, the impurities on the inner wall of the pipe 1 that are difficult to clean are cleaned, and combined with the collection mechanism, the interior can be effectively cleaned;

In this embodiment, preferably, the rotating mechanism includes a mounting groove 24 and a motor 25. A mounting groove 24 is provided on one side of the interior of the bottom plate 2. The motor 25 is installed inside the mounting groove 24. The rotating rod 5 is drivingly connected to the output shaft end of the motor 25.

Through the above solution, the rotation speed of the rotating rod 5 can be controlled to achieve the cleaning brush 3 rotating along the inner wall.

The crawler for pipeline nondestructive testing of the present embodiment starts the motor 25 to rotate the rotating rod 5, driving the fixed plate 8 to rotate, thereby rotating the cleaning brush 3, so as to achieve the effect of cleaning the inner wall of the pipeline 1 by the cleaning brush 3. At the same time, the bottom plate 2 can slowly move along the inner wall of the pipeline 1 under the action of the moving wheel 4, and under the action of the cleaning plate 23, the remaining impurities can be effectively swept to the bottom side of the cleaning plate 23. At this time, under the action of the suction pump 17 and the suction pipe 18, all the impurities can be sucked into the collecting box 16. This setting can effectively clean the inner wall of the pipeline 1, and at the same time, it is convenient to collect the impurities after cleaning. After cleaning, the detector 10 can better and more accurately detect the internal situation of the pipeline 1, thereby maintaining the stability of the detection effect and improving the overall practicality of the equipment.

By pressing the movable plate 13 inward, when the manpower is greater than the force of the spring sheet 14, the movable plate 13 can be completely stored in the elastic groove 12. At this time, pulling the spring plate 9 outward can make the spring plate 9 as a whole move out from the inside of the through groove 7, thereby canceling the fixing effect between the cleaning brush 3 and the mounting plate 6, and the cleaning brush 3 can be easily removed. This setting can effectively disassemble the cleaning brush 3, which is convenient for the staff to clean the cleaning brush 3 and keep the surface of the cleaning brush 3 clean and tidy. At the same time, cleaning brushes 3 of different sizes can be replaced according to the internal conditions of pipes 1 of different sizes, so that the overall equipment can adapt to the detection conditions of pipes 1 of various sizes, thereby improving the overall applicability of the equipment.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (6)

1. A crawler for pipeline non-destructive testing, comprising a pipeline (1), a base plate (2) and a cleaning brush (3), characterized in that: a plurality of moving wheels (4) are arranged on the outer side of the base plate (2), a rotating mechanism is arranged on one side of the base plate (2), a rotating rod (5) is arranged on one side of the base plate (2) through a rotating shaft, a mounting plate (6) is fixedly arranged at one end of the rotating rod (5), through grooves (7) are provided on both sides of the mounting plate (6), a fixing plate (8) is fixedly arranged on one side of the cleaning brush (3), spring plates (9) are fixedly arranged on both sides of the fixing plate (8), a mounting mechanism is arranged inside the spring plate (9), a detector (10) is fixedly arranged on the top of one side of the base plate (2), a cleaning mechanism is arranged on the top of one side of the base plate (2), a groove (11) is provided on one side of the base plate (2), and a collecting mechanism is arranged inside the groove (11). 2. A crawler for non-destructive testing of pipelines according to claim 1, characterized in that: the mounting mechanism comprises an elastic groove (12), a movable plate (13) and a spring sheet (14), an elastic groove (12) is provided on one side of the top end of the elastic plate (9), a movable plate (13) is provided on one side of the inner side of the elastic groove (12) through a rotating shaft, a spring sheet (14) is fixedly provided inside the elastic groove (12), and the spring sheet (14) is connected to the movable plate (13). 3. A crawler for non-destructive testing of pipelines according to claim 1, characterized in that: the collection mechanism comprises a concave plate (15), a collection box (16), a suction pump (17) and a suction pipe (18), the concave plate (15) is arranged inside the groove (11), a collection box (16) is fixedly arranged on one side of the concave plate (15), a suction pump (17) is fixedly arranged on the top of one side inside the collection box (16), a suction pipe (18) is fixedly arranged on one side of the suction pump (17), and one end of the suction pipe (18) passes through the collection box (16) and is outside the collection box (16). 4. A crawler for non-destructive testing of pipelines according to claim 3, characterized in that: a side door (19) is provided at the bottom end of the collection box (16) via a hinge, and a handle (20) is fixedly provided on one side of the side door (19). 5. A crawler for non-destructive testing of pipelines according to claim 1, characterized in that: the cleaning mechanism comprises a support plate (21), a circular plate (22) and a cleaning plate (23), the support plate (21) is fixedly arranged on the top of one side of the base plate (2), the circular plate (22) is fixedly arranged on one side of the support plate (21), and the cleaning plate (23) is fixedly arranged on the outer side of the circular plate (22). 6. A crawler for non-destructive testing of pipelines according to claim 1, characterized in that: the rotating mechanism comprises a mounting groove (24) and a motor (25), a mounting groove (24) is opened on one side of the interior of the base plate (2), a motor (25) is installed inside the mounting groove (24), and the rotating rod (5) is drivingly connected to the output shaft end of the motor (25).