Municipal pipeline nondestructive inner wall detection device

Abstract

The utility model discloses a municipal pipeline lossless inner wall detection device which comprises an operation bin, symmetrical positioning frames arranged on the operation bin, symmetrical side-mounted blocks arranged on the positioning frames, positioning rods arranged on the side-mounted blocks, a plurality of light source mechanisms arranged on the positioning rods, and a switching frame arranged in the center of the operation bin. Adjusting traveling mechanisms are arranged on the two sides of the transfer frame, a plurality of positioning assemblies are installed on the transfer frame, a third motor is further installed in the operation bin, the driving end of the third motor is connected with a rotating frame, the rotating frame is located on one side of the operation bin, symmetrical cleaning assemblies are arranged on the rotating frame, and the pipeline wall is rapidly cleaned through the cleaning assemblies. A mounting seat is arranged on one side of the rotating frame, a cleaning conical head is arranged at one end of the mounting seat, and symmetrical detection modules are arranged on the mounting seat, and the device has the advantages that stable detection can be achieved, the inner wall of the pipeline can be automatically cleaned, information of the inner wall of the pipeline can be obtained from different angles and layers, and the accuracy and comprehensiveness of detection are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to municipal works detection technical field, more specifically, especially relate to a municipal pipeline nondestructive inner wall detection device. BACKGROUND

[0002] At present, as an important part of urban infrastructure, municipal pipeline undertakes the task of conveying water, gas, sewage and other media. With the growth of service life and the influence of external environmental factors, the inner wall of the pipeline may appear defects such as corrosion, cracks and wear. These defects not only affect the normal operation of the pipeline, but also may cause safety accidents such as pipe explosion and leakage, which seriously affect the production and life of the city.

[0003] At present, there are various detection methods for the inner wall of municipal pipeline, such as direct observation method, ultrasonic detection method and ray detection method. Direct observation method needs personnel or equipment to enter the inside of the pipeline, which not only has a poor working environment, but also is difficult to implement for some small or long diameter pipelines. Although ultrasonic detection method and ray detection method can detect the defects of the inner wall of the pipeline to a certain extent, the detection precision of complex shape defects and small defects is limited, and these methods often need to partially destroy the pipeline or occupy a large space, which cannot realize rapid, efficient and nondestructive comprehensive detection. In addition, during the detection process, the inner wall of the pipeline will be attached with sludge and impurities, which need to be cleaned before accurate detection. Usually, manual cleaning is needed, which is very cumbersome.

[0004] Therefore, it is of great practical significance to develop a device that can nondestructively, accurately and rapidly detect the inner wall of municipal pipeline. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a municipal pipeline nondestructive inner wall detection device to solve the problems in the background art.

[0006] In order to achieve the above object, the utility model discloses a kind of municipal pipeline nondestructive inner wall detection devices, including operation bin, the operation bin is provided with symmetrical positioning frame, the positioning frame is provided with symmetrical side mounting block, the side mounting block is provided with positioning rod, the positioning rod is provided with multiple light source mechanisms, the operation bin is centrally provided with adapter frame, the adapter frame is provided with adjustment travel mechanism on both sides, the adapter frame is installed with multiple positioning assemblies, the operation bin is provided with control panel, the control panel is provided with power module, for providing continuous power, the control panel is also provided with wireless control module, remote control is carried out by wireless control module, the operation bin is also installed with third motor, the third motor driving end is connected with rotating frame, the rotating frame is located operation bin side, the rotating frame is provided with symmetrical cleaning assembly, and the pipeline wall is cleaned quickly by cleaning assembly, the rotating frame side is provided with mounting seat, the mounting seat one end is provided with cleaning cone head, the mounting seat is provided with symmetrical detection module.

[0007] As an optional scheme of the utility model, the multiple light source mechanisms each include a lamp holder, the lamp holder is clamped on the positioning rod, and the lamp holder is installed with an LED strong light lamp.

[0008] As an optional scheme of the utility model, the adjustment travel mechanism includes multiple adjustment arms, the bottom ends of the multiple adjustment arms are installed on the positioning seat of the positioning frame through a pin shaft, and are distributed in a circular manner in the direction of the axis of the operation bin, one end of the multiple adjustment arms is installed with a travel wheel, the travel wheel is connected and installed at the first motor driving end on one side of the adjustment arm, each adjustment arm is connected with an adapter rod through a pin shaft, the bottom of the adapter rod is movably connected to a sliding seat through a pin shaft, the sliding seat is slidingly fitted on a sliding rod, the sliding rod is installed between the positioning frame and the adapter frame, the sliding rod is also assembled with a buffer spring, the buffer spring is located on one side of the sliding seat, the bottom of the sliding seat is connected with a push plate, the push plate is slidingly fitted in the operation bin, and one side is connected with a third electric cylinder, and the third electric cylinder is fixed on the side wall of the operation bin.

[0009] As an optional scheme of the utility model, the multiple positioning assemblies each include an adjustment seat, the first electric cylinder is arranged in the adjustment seat, the push-out end of the first electric cylinder is connected with a support block, the top of the support block is arc-shaped, and a travel data recorder is further arranged on the two sides of the support block.

[0010] As an optional scheme of the utility model, the cleaning assembly includes a second electric cylinder, the push-out end of the second electric cylinder is connected with a cleaning seat, the second electric cylinder is provided with a second motor, and the driving end of the second motor is provided with a brush wheel.

[0011] As an optional scheme of the utility model, the detection module includes a laser scanning module, an ultrasonic detection module and a high-definition camera module; the laser scanning module is used for three-dimensional scanning of the inner wall of the pipeline; the ultrasonic detection module is used for emitting and receiving ultrasonic signals; and the high-definition camera module is used for real-time shooting of the image of the inner wall of the pipeline.

[0012] As an optional scheme of the utility model, a waterproof camera is further installed at the end of the operation cabin and is used for shooting the internal environment of the pipeline.

[0013] As an optional scheme of the utility model, a radar detector is installed at the other end of the operation cabin and is used for avoiding obstacles existing in the driving process.

[0014] The utility model provides a kind of municipal pipeline nondestructive inner wall detection device, with following beneficial effects:

[0015] Through second motor, rotating frame is driven to rotate operation, while third motor starts and drives brush wheel to rotate, according to pipeline size, detection seat is driven to size adjustment by second electric cylinder, so that brush wheel can be stabilized cleaning, by the LED strong light lamp set to the sustained illumination of pipeline, by first electric cylinder support block is quickly supported, guarantee the stability of whole, by laser scanning module, ultrasonic detection module and high-definition camera module are detected record in different aspects, realize all-around detection. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the structural schematic diagram of the utility model;

[0017] Fig. 2 It is the front view of the utility model;

[0018] Fig. 3 It is the A-A sectional view of the utility model;

[0019] Fig. 4 It is the C-C sectional view of the utility model.

[0020] In the figure: 1, work bin; 101, positioning frame; 102, side block; 103, positioning rod; 104, positioning seat; 105, adapter frame; 106, video recorder; 107, sliding rod; 2, lamp holder; 201, LED spotlight; 3, adjusting arm; 301, adapter rod; 302, sliding seat; 303, buffer spring; 304, traveling wheel; 305, first motor; 4, adjusting seat; 401, first electric cylinder; 5, supporting block; 501, tachograph; 6, radar detector; 7, rotating frame; 8, second electric cylinder; 9, cleaning seat; 901, second motor; 902, brush wheel; 10, cleaning cone head; 11, mounting seat; 12, detection module; 121, laser scanning module; 122, ultrasonic detection module; 123, high-definition camera module; 13, third electric cylinder; 131, push plate; 14, control panel; 141, wireless control module; 142, power module; 15, third motor. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0022] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Please refer to Figs. 1 to 4The utility model provides a technical scheme: a kind of municipal pipeline nondestructive inner wall detection device, including operation bin 1, symmetric positioning frame 101 is provided on operation bin 1, symmetric side mounting block 102 is provided on positioning frame 101, positioning rod 103 is provided on side mounting block 102, multiple light source mechanisms are provided on positioning rod 103, multiple light source mechanisms all include lamp holder 2, lamp holder 2 is clamped on positioning rod 103, LED spotlight 201 is installed on lamp holder 2, and the inside of pipeline can be all-around illumination by LED spotlight 201, guarantee detection environment bright, operation bin 1 central setting has adapter frame 105, adjusting travel mechanism is provided on the both sides of adapter frame 105.

[0025] Adjusting travel mechanism includes multiple adjusting arms 3, and the bottom end of multiple adjusting arms 3 is installed on the positioning seat 104 of positioning frame 101 by pin shaft, and it is distributed in the form of circle with the axis direction of operation bin 1, guarantee travel balance, and one end of multiple adjusting arms 3 is equipped with travel wheel 304, and travel wheel 304 is connected and installed at the driving end of first motor 305 on one side of adjusting arm 3, and each adjusting arm 3 is connected with adapter rod 301 by pin shaft, and the bottom of adapter rod 301 is movably connected on slide base 302 by pin shaft, and slide base 302 is slidingly fitted on slide rod 107, and slide rod 107 is installed between positioning frame 101 and adapter frame 105, and buffer spring 303 is also assembled on slide rod 107, and buffer spring 303 is located on the side of slide base 302, so as to provide certain buffer force for slide base 302, so that travel wheel 304 can stably travel, and the bottom of slide base 302 is connected with push plate 131, and push plate 131 is slidingly fitted in operation bin 1, and one side is connected with third electric cylinder 13, and third electric cylinder 13 is fixed on the side wall of operation bin 1.

[0026] Adapter frame 105 is installed with multiple positioning assemblies, and the whole operation bin 1 being detected is further fixed by multiple positioning assemblies, to ensure its stability, and multiple positioning assemblies all include adjusting seat 4, first electric cylinder 401 is arranged in adjusting seat 4, supporting block 5 is connected to the push-out end of first electric cylinder 401, the top of supporting block 5 is arc, and travel data recorder 501 is also arranged on the both sides of supporting block 5, which can not only record during travel, but also record in real time during detection stop, control panel 14 is arranged in operation bin 1, power module 142 is arranged on control panel 14, for providing continuous power, wireless control module 141 is also arranged on control panel 14, for remote control by wireless control module 141, third motor 15 is also installed in operation bin 1, and rotating frame 7 is connected to the driving end of third motor 15, rotating frame 7 is located on one side of operation bin 1, symmetric cleaning assembly is arranged on rotating frame 7, for quickly cleaning pipeline wall, to facilitate detection.

[0027] The cleaning assembly comprises a second electric cylinder 8, the second electric cylinder 8 is connected with a cleaning seat 9 at the pushing end, the cleaning seat 9 is provided with a second motor 901, the second motor 901 is provided with a brush wheel 902 at the driving end, and the brush wheel 902 is independently driven to quickly clean the pipeline wall; one side of the rotating frame 7 is provided with a mounting seat 11, one end of the mounting seat 11 is provided with a cleaning cone head 10, so as to avoid the pipeline blockage causing slow driving, and the mounting seat 11 is provided with symmetrical detection modules 12.

[0028] The detection module 12 comprises a laser scanning module 121, an ultrasonic detection module 122 and a high-definition camera module 123; the laser scanning module 121 is used for three-dimensional scanning of the inner wall of the pipeline to obtain the geometric shape information of the inner wall of the pipeline, and the existence of protrusions, depressions and other defects is detected by analyzing the change of the geometric shape; the ultrasonic detection module 122 is used for emitting and receiving ultrasonic signals, and the thickness change of the inner wall of the pipeline and the existence of cracks and other defects inside the pipeline are detected by using the propagation characteristics of ultrasonic waves in different media; the high-definition camera module 123 is used for real-time shooting of the image of the inner wall of the pipeline, so as to intuitively observe the surface condition of the inner wall of the pipeline, such as corrosion, dirt and the like, and to detect and record the inner wall of the pipeline in all directions.

[0029] The waterproof camera 106 is further installed at the tail end of the operation bin 1, which is used for shooting the internal environment of the pipeline, so as to facilitate the pipeline maintenance and optimization work in the later period, and the radar detector 6 is installed at the other end of the operation bin 1, which is used for avoiding obstacles existing in the driving process through the radar detector 6.

[0030] The specific use mode and effect of the embodiment are as follows: the first motor 305 is started to drive the driving wheel 304 to drive, the whole is put into the pipeline, and the second motor 901 is started to drive the rotating frame 7 to rotate, the third motor 15 is started to drive the brush wheel 902 to rotate, the size of the detection seat is adjusted by the second electric cylinder 8 according to the size of the pipeline, so that the brush wheel 902 can stably clean, the distance is detected back and forth after cleaning a distance, the pipeline is continuously illuminated by the LED strong light lamp 201, the first electric cylinder 401 is started to drive the supporting block 5 to quickly support and ensure the stability of the whole, the inner wall of the pipeline is three-dimensionally scanned by the laser scanning module 121 to obtain the geometric shape information of the inner wall of the pipeline, whether there are protrusions, depressions and other defects is detected by analyzing the change of the geometric shape; the thickness change of the inner wall of the pipeline and whether there are cracks and other defects inside the pipeline are detected by the ultrasonic detection module 122; the image of the inner wall of the pipeline is real-time shot by the high-definition camera module 123, so as to intuitively observe the surface condition of the inner wall of the pipeline, and the omnidirectional detection is realized.

[0031] The device embodiments described above are merely illustrative, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed to multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0032] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A device for non-destructive internal wall inspection of a municipal pipe, characterized by: The utility warehouse (1) is provided with symmetrical positioning frames (101), the positioning frames (101) are provided with symmetrical side mounting blocks (102), the side mounting blocks (102) are provided with positioning rods (103), the positioning rods (103) are provided with a plurality of light source mechanisms, the utility warehouse (1) is centrally provided with an adapter frame (105), the adapter frame (105) is provided with adjusting travel mechanisms on both sides, the adapter frame (105) is provided with a plurality of positioning assemblies, the utility warehouse (1) is provided with a control panel (14), the control panel (14) is provided with a power module (142) for providing continuous power, the control panel (14) is also provided with a wireless control module (141) for remote control, the utility warehouse (1) is also provided with a third motor (15), the third motor (15) is connected with a rotating frame (7), the rotating frame (7) is located on one side of the utility warehouse (1), the rotating frame (7) is provided with symmetrical cleaning assemblies, the pipe wall is quickly cleaned through the cleaning assemblies, the rotating frame (7) is provided with a mounting seat (11), the mounting seat (11) is provided with a cleaning cone head (10) at one end, and the mounting seat (11) is provided with symmetrical detection modules (12).

2. The non-destructive inner wall inspection device for municipal pipelines according to claim 1, characterized in that: The plurality of light source mechanisms each include a lamp holder (2) clamped on the positioning rod (103), and the lamp holder (2) is provided with an LED strong light lamp (201).

3. The device for non-destructive inspection of the inner wall of a municipal pipeline according to claim 1, characterized in that: The adjusting travel mechanism includes a plurality of adjusting arms (3), the adjusting arms (3) are connected with the positioning seat (104) of the positioning frame (101) through a pin shaft at the bottom end and are distributed in a circular manner in the axis direction of the utility warehouse (1), the adjusting arms (3) are provided with travel wheels (304) at one end, the travel wheels (304) are connected and installed at the driving end of the first motor (305) on one side of the adjusting arm (3), each adjusting arm (3) is connected with an adapter rod (301) through a pin shaft, the adapter rod (301) is movably connected with a sliding seat (302) at the bottom, the sliding seat (302) is slidingly matched with a sliding rod (107), the sliding rod (107) is installed between the positioning frame (101) and the adapter frame (105), the sliding rod (107) is also provided with a buffer spring (303), the buffer spring (303) is located on one side of the sliding seat (302), the sliding seat (302) is connected with a push plate (131) at the bottom, the push plate (131) is slidingly matched in the utility warehouse (1) and is connected with a third electric cylinder (13) on one side, and the third electric cylinder (13) is fixed on the side wall of the utility warehouse (1).

4. The device for non-destructive inspection of the inner wall of a municipal pipeline according to claim 1, characterized in that: The plurality of positioning assemblies each include an adjusting seat (4), the adjusting seat (4) is provided with a first electric cylinder (401), the first electric cylinder (401) is connected with a supporting block (5) at the pushing-out end, the supporting block (5) is provided with a travel data recorder (501) on both sides.

5. The apparatus for non-destructive inspection of the inner wall of a municipal pipeline according to claim 1, characterized in that: The cleaning assembly comprises a second electric cylinder (8), the second electric cylinder (8) is connected with a cleaning seat (9) at the pushing end, the cleaning seat (9) is provided with a second motor (901), and the second motor (901) is provided with a brush wheel (902) at the driving end.

6. The apparatus for non-destructive inspection of the inner wall of a municipal pipeline according to claim 1, characterized in that: The detection module (12) comprises a laser scanning module (121), an ultrasonic detection module (122) and a high-definition camera module (123); the laser scanning module (121) is used for three-dimensional scanning of the inner wall of the pipeline, the ultrasonic detection module (122) is used for emitting and receiving ultrasonic signals, and the high-definition camera module (123) is used for real-time shooting of the image of the inner wall of the pipeline.

7. The apparatus for non-destructive inspection of the inner wall of a municipal pipeline according to claim 1, characterized in that: The waterproof camera (106) is further installed at the end of the working bin (1) and is used for shooting the internal environment of the pipeline.

8. The apparatus for non-destructive inspection of the inner wall of a municipal pipeline according to claim 1, characterized in that: The radar detector (6) is installed at the other end of the working bin (1), and obstacles existing in the driving process are avoided through the radar detector (6).

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