CN117267517A - Multifunctional pipeline detection device - Google Patents
Multifunctional pipeline detection device Download PDFInfo
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- CN117267517A CN117267517A CN202310268447.6A CN202310268447A CN117267517A CN 117267517 A CN117267517 A CN 117267517A CN 202310268447 A CN202310268447 A CN 202310268447A CN 117267517 A CN117267517 A CN 117267517A
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- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 238000004140 cleaning Methods 0.000 claims abstract description 75
- 238000007689 inspection Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000011179 visual inspection Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007790 scraping Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
- F16L55/32—Constructional aspects of the propulsion means, e.g. towed by cables being self-contained
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/10—Treating the inside of pipes
- F16L2101/12—Cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a multifunctional pipeline detection device which comprises a main body, a traveling assembly, a detection assembly and a cleaning assembly, wherein the traveling assembly comprises an adjusting part and a stepping part, the adjusting part comprises a fixed plate, an elastic assembly, a connecting arm, a swinging arm and a sliding block, the fixed plate is fixedly arranged on the main body and is provided with a limit groove, the sliding block is in sliding connection with the limit groove, one end of the elastic assembly is fixedly connected with the fixed plate, the other end of the elastic assembly is connected with the sliding block, one end of the connecting arm is in rotational connection with the sliding block, the other end of the connecting arm is in rotational connection with the stepping part, one end of the swinging arm is in rotational connection with the stepping part, and the other end of the swinging arm is in rotational connection with the fixed plate; the step part comprises a step motor and a step crawler belt, and the step motor is arranged at one end of the step crawler belt. The device can adapt to detection and cleaning of pipelines with different pipe diameters, detects whether the inner wall of the pipeline is corroded, deformed or broken, improves the detection accuracy, and has excellent cleaning effect.
Description
Technical Field
The invention relates to the technical field of pipeline detection equipment, in particular to a multifunctional pipeline detection device.
Background
With the current increasing use of pipelines, the detection of the quality of the pipeline is also increasingly important. Pipeline inspection is an inspection work performed by survey design, construction, completion acceptance, maintenance and management of various pipeline engineering constructions, and when an operator performs pipeline inspection, a corresponding pipeline inspection device is often used.
In the prior art, after the pipeline is laid in the ground, the following problems possibly exist: the bottom of the pipe ditch is provided with protruding stone and other hard objects to cause the concave deformation of the pipe; when the pipe is put down in a ditch and backfilled, the pipe is deformed and damaged or cracks are generated due to non-standard construction; the pipe body load is increased during the pressure test, so that the deformation of the pipe is increased; the pipe body is deformed due to natural disasters such as landslide, earthquake and the like. The influence of the deformation of the pipeline on the pipeline is very large, and the deformation of the pipeline for a long time can influence the normal transportation of liquid in the pipeline and even cause the rupture of the pipeline. For this reason, it is necessary to detect the deformation of the pipe, mainly the inner diameter of the pipe, both during the manufacture of the pipe and during the subsequent maintenance of the pipe. The common inner diameter detection technology is to add a sensor on a mechanical detection device, the mechanical detection device advances by means of oil pressure in a pipe, and the functions of information acquisition, processing, storage and the like are completed by attaching the sensor to the inner wall of the pipe, so that the aim of detecting the defects of the pipe is fulfilled. The existing mechanical detection device has the following disadvantages: the device has huge structure and inconvenient operation; the sensor is in direct contact with the inner wall of the pipeline, so that abrasion is caused to influence the detection precision; aiming at pipelines with different specifications, mechanical detection devices with different specifications are needed to be matched, and the cost is high; the number of sensors is limited, the information acquisition degree is not dense enough, and the detection precision is affected.
The long-term use of the pipeline, the solidification of oil sludge and rust in the pipeline causes the reduction of the original pipe diameter, the precipitation of sludge in the pipeline generates hydrogen sulfide gas to cause environmental pollution and easily cause explosion, acid and alkali substances in the wastewater are easy to corrode the pipeline wall, the irregular removal of foreign matters in the pipeline can cause the blockage of the pipeline, the cleaning of the pipeline adopts a chemical method or a physical method to clean the dirt on the inner surface of the pipeline, and after the long-term use, the pipeline needs to be detected and needs to be cleaned; at present, when a pipeline is cleaned, the pipeline is inserted into the pipeline through a pipeline push rod and is matched with a hairbrush for cleaning, long-distance cleaning cannot be realized due to the longer length of the pipeline, and the cleaning distance is limited; when cleaning, the brush is used for wiping, so that the cleaning effect is poor and the detection standard is not met.
Disclosure of Invention
In view of the above, the present invention aims at overcoming the drawbacks of the prior art, and its main objective is to provide a multifunctional pipeline detection device, which is capable of adapting to pipeline detection and cleaning with different pipe diameters, detecting whether the inner wall of the pipeline is corroded, deformed or broken by capturing images in the pipeline, rapidly positioning the position of the abnormal inner wall of the pipeline, and having high detection information acquisition precision, improved detection accuracy, and excellent scraping effect of foreign matters or sundries on the inner wall of the pipeline.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the multifunctional pipeline detection device comprises a main body, a traveling assembly, a detection assembly and a cleaning assembly, wherein a gyroscope and a controller are arranged in the main body, the gyroscope is connected with the controller, the traveling assembly is fixedly arranged on the main body, the detection assembly is arranged at the front end of the main body, and the cleaning assembly is arranged at the tail end of the main body;
the travel assembly includes an adjustment portion and a stepping portion,
the adjusting part comprises a fixed plate, an elastic component, a connecting arm, a swinging arm and a sliding block, wherein the fixed plate is fixedly arranged on the main body, a limiting groove is formed in the fixed plate, the sliding block is in sliding connection with the limiting groove, one end of the elastic component is fixedly connected with the fixed plate, the other end of the elastic component is connected with the sliding block, one end of the connecting arm is rotationally connected with the sliding block, the other end of the connecting arm is rotationally connected with the stepping part, one end of the swinging arm is rotationally connected with the stepping part, the other end of the swinging arm is rotationally connected with the fixed plate, and the elastic component enables the sliding block to have a trend of moving along the extending direction of the limiting groove;
the stepping part comprises a stepping motor and a stepping crawler belt, and the stepping motor is arranged at one end of the stepping crawler belt and is used for driving the stepping crawler belt to rotate;
the detection assembly comprises an annular shadowless lamp and a transparent protective shell, the annular shadowless lamp and the transparent protective shell are mounted on the main body, a visual detection camera and a processor are arranged in the transparent protective shell, and the processor is connected with the controller;
the cleaning assembly comprises a cleaning motor, a scraper fixing frame and a cleaning scraper which is detachably arranged, wherein a cylinder body of the cleaning motor is fixedly arranged in the main body, an output shaft of the cleaning motor is fixedly connected with the scraper fixing frame, and the cleaning scrapers are fixedly arranged on the scraper fixing frame at equal intervals.
As a preferable scheme, the number of the travelling assemblies is three, and the three travelling assemblies are installed and fixed on the periphery of the main body at equal intervals.
As a preferable scheme, the two connecting arms are arranged, one ends of the two connecting arms are respectively rotatably arranged on two different sides of the stepping track, and the other ends of the two connecting arms are respectively rotatably arranged on two different sides of the sliding block.
As a preferable scheme, the connecting arm comprises a connecting spring, a first rotatable arm and a second rotatable arm, one end of the first rotatable arm is rotatably mounted on the sliding block, the other end of the first rotatable arm is fixedly connected with the connecting spring, one end of the second rotatable arm is rotatably mounted on the stepping track, and the other end of the second rotatable arm is fixedly connected with the connecting spring.
As a preferable scheme, the swing arms are four, the upper ends of the four swing arms are respectively rotatably arranged on the four feet of the stepping track, and the lower ends of the four swing arms are respectively rotatably arranged on the fixed plate.
As a preferable scheme, the visual inspection cameras are two, and the two visual inspection cameras are arranged side by side and fixed in the transparent protective shell.
As a preferable scheme, scraper mounting positions are arranged on the scraper fixing frame at equal intervals, and the cleaning scraper is mounted and fixed on the scraper mounting positions through screws.
As a preferable scheme, a connecting plate is nested and installed on the scraper installation position, a reducing spring corresponding to the screw is arranged on the connecting plate, the reducing spring is installed on the outer side of the screw, one end of the reducing spring is fixedly connected with the connecting plate, and the other end of the reducing spring is connected with the lower end face of the cleaning scraper.
As a preferable mode, the cleaning blade is curved.
As a preferable mode, the cleaning blade is made of stainless steel.
Compared with the prior art, the invention has obvious advantages and beneficial effects, in particular, the technical scheme can mainly adapt to detection and cleaning of pipelines with different pipe diameters, can detect whether the inner wall of the pipeline is corroded, deformed or broken by shooting to acquire images in the pipeline, can quickly locate the position of the abnormal inner wall of the pipeline, has high detection information acquisition precision, improves detection accuracy, and has excellent effect of scraping foreign matters or sundries on the inner wall of the pipeline.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic diagram of an assembled structure of an embodiment of the present invention;
FIG. 2 is a first schematic view of a detachable structure according to an embodiment of the invention;
FIG. 3 is a second schematic view of a detachable structure according to an embodiment of the present invention;
FIG. 4 is a schematic view of a cleaning assembly with a detachable structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of an assembled structure A according to an embodiment of the present invention;
FIG. 6 is a schematic view of a mounting/dismounting structure B according to an embodiment of the present invention;
FIG. 7 is an enlarged view of a cleaning element structure C of the detachable structure of an embodiment of the present invention.
Reference numerals illustrate:
100. a main body;
110. a traveling assembly;
120. an adjusting section; 121. a fixing plate; 122. an elastic component; 123. a connecting arm; 124. a swing arm; 125. a sliding block; 126. a limit groove; 127. a connecting spring; 128. a first rotating arm; 129. a second rotating arm;
130. a step section; 131. a stepping motor; 132. a step track;
140. a detection assembly; 141. an annular shadowless lamp; 142. a transparent protective shell; 143. a visual inspection camera; 144. a processor;
150. a cleaning assembly; 151. cleaning a motor; 152. scraper fixing frame; 153. a cleaning blade; 154. a scraper installation position; 155. a connecting plate; 156. and a reducing spring.
Detailed Description
For the purpose of making the technical solution and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and examples of implementation. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Referring to fig. 1 to 7, an embodiment of the present invention provides a multifunctional pipe inspection device, which includes a main body 100, an advancing assembly 110, an inspection assembly 140 and a cleaning assembly 150, wherein a gyroscope and a controller are arranged in the main body 100, the gyroscope is connected with the controller, the advancing assembly 110 is installed and fixed on the main body 100, the inspection assembly 140 is arranged at the front end of the main body 100, and the cleaning assembly 150 is arranged at the tail end of the main body 100; the gyroscope is used for rapidly and accurately measuring the central line of the pipeline, so that the multifunctional detection device can advance along the central line of the pipeline for detection, the detection accuracy is improved, foreign matters or sundries adhered to the inner wall of the pipeline can be scraped off conveniently, the gyroscope can also be used for positioning the current position of the multifunctional detection device, and the positions of corrosion, deformation or breakage of the pipeline can be determined rapidly; the controller is used for controlling the multifunctional detection device to detect along the central line of the pipeline, receiving the image in the pipeline acquired by the processor 144 and judging whether the pipeline is corroded, deformed or broken;
the traveling assembly 110 includes an adjustment portion 120 and a stepping portion 130,
the adjusting part 120 comprises a fixed plate 121, an elastic component 122, a connecting arm 123, a swinging arm 124 and a sliding block 125, wherein the fixed plate 121 is fixedly arranged on the main body 100, a limit groove 126 is formed in the fixed plate 121, the sliding block 125 is in sliding connection with the limit groove 126, one end of the elastic component 122 is fixedly connected with the fixed plate 121, the other end of the elastic component is connected with the sliding block 125, one end of the connecting arm 123 is rotationally connected with the sliding block 125, the other end of the connecting arm 123 is rotationally connected with the stepping part 130, one end of the swinging arm 124 is rotationally connected with the stepping part 130, the other end of the swinging arm is rotationally connected with the fixed plate 121, and the elastic component 122 enables the sliding block 125 to have a trend of moving along the extending direction of the limit groove 126; the elastic component 122 is composed of a fixed rod and an adjusting spring, one end of the fixed rod is fixedly arranged on the fixed plate 121, the other end of the fixed rod is fixedly connected with the adjusting spring, one end of the adjusting spring is fixedly connected with the fixed rod, the other end of the adjusting spring is fixedly connected with the sliding block 125, when a pipeline with a larger pipe diameter is detected and cleaned, the adjusting spring drives the sliding block 125 to move along the direction opposite to the advancing direction of the multifunctional pipeline detection device, the sliding block 125 is clamped and fixed at a bayonet position with a corresponding pipe diameter, so that the stepping part 130 crawls at the position with a corresponding pipe diameter, and detection and cleaning work can be conveniently completed; when detecting and cleaning a pipeline with a smaller pipe diameter, the adjusting spring drives the sliding block 125 to move along the advancing direction of the multifunctional pipeline detection device, and the sliding block 125 is clamped and fixed at the bayonet position with the corresponding pipe diameter, so that the stepping part 130 crawls at the position with the corresponding pipe diameter, and the detection and cleaning work is convenient to complete;
the step part 130 includes a step motor 131 and a step track 132, the step motor 131 being installed at one end of the step track 132 and being used for driving the step track 132 to rotate; the fixing plate 121 connects and fixes the traveling assembly 110 on the main body 100, so that the overall structure of the multifunctional detecting device is compact, small, firm and stable; the limiting groove 126 is parallel to the extending direction of the main body 100, and the adjusting spring drives the sliding block 125 to move along the extending direction of the limiting groove 126, so as to drive the connecting arm 123 and the swinging arm 124 to correspondingly rotate and stretch, so that the stepping part 130 can lift, thereby being suitable for detecting and cleaning pipelines with different pipe diameters; the stepping motor 131 provides forward power for the multifunctional detection device and drives the stepping crawler 132 to horizontally move; the step crawler 132 is used for increasing the grabbing area and grabbing force of the inner wall of the pipeline when the multifunctional detection device advances, ensuring the advancing stability and smoothly scraping off foreign matters or sundries adhered to the inner wall of the pipeline; the swing arm 124 is used for supporting and connecting the stepping caterpillar 132 to perform lifting movement;
the detection assembly 140 comprises an annular shadowless lamp 141 and a transparent protective shell 142, the annular shadowless lamp 141 and the transparent protective shell 142 are arranged on the main body 100, a visual detection camera 143 and a processor 144 are arranged in the transparent protective shell 142, and the processor 144 is connected with a controller; the ring-shaped shadowless lamp 141 is used for emitting light with the shadowless lamp effect and providing a light source for shooting images by the visual inspection camera 143; the vision detecting camera 143 is used for shooting and acquiring images in the pipeline; the processor 144 is used for processing the captured image in the pipeline and transmitting the image to the controller to judge whether the pipeline is corroded, deformed or broken; the transparent protective shell 142 is used for protecting the visual inspection camera 143 and the processor 144 from being collided by sundries or foreign matters in the pipeline and being corroded and damaged, so that the pipeline cannot be inspected, and meanwhile, the transparent material does not influence the visual inspection camera 143 to normally shoot images in the pipeline;
the cleaning assembly 150 comprises a cleaning motor 151, a scraper fixing frame 152 and a cleaning scraper 153 which is detachably arranged, wherein the cleaning motor 151 is fixedly arranged in the main body 100, an output shaft of the cleaning motor 151 is fixedly connected with the scraper fixing frame 152, and the cleaning scraper 153 is fixedly arranged on the scraper fixing frame 152 at equal intervals; the scraper mount 152 is discoid, and the output shaft of cleaning motor 151 is fixed connection with the centre of a circle department of scraper mount 152, and cleaning scraper 153 installs fixedly on scraper mount 152, and cleaning motor 151 is used for driving scraper mount 152 and cleaning scraper 153 rotatory work, scrapes the foreign matter or the debris of adhering on the pipeline inner wall.
In another embodiment, the traveling assemblies 110 are three, and the three traveling assemblies 110 are installed and fixed at the circumference side of the main body 100 at equal intervals; the three traveling assemblies 110 are installed and fixed on the main body 100 at equal intervals to form a regular triangle structure, so that traveling stability is enhanced, and smooth detection and cleaning of the multifunctional detection device are ensured.
In another embodiment, there are two connecting arms 123, one end of each of the two connecting arms 123 is rotatably mounted on different sides of the step track 132, and the other end is rotatably mounted on different sides of the slider 125; the two connecting arms 123 are provided to increase the stability of the pivoting and telescoping movements, further supporting the stabilizing step 130.
In another embodiment, the connecting arm 123 includes a connecting spring 127, a rotatable first rotating arm 128 and a second rotating arm 129, one end of the first rotating arm 128 is rotatably mounted on the sliding block 125, the other end is fixedly connected with the connecting spring 127, one end of the second rotating arm 129 is rotatably mounted on the step track 132, and the other end is fixedly connected with the connecting spring 127; the elastic component 122 drives the sliding block 125 to move along the extending direction of the limit groove 126, drives the connecting arm 123 to rotate and stretch, and stretches or contracts between the first rotating arm 128 and the second rotating arm 129 at two ends of the connecting spring 127, so that the stepping portion 130 can lift and move, and has smoother speed to adapt to pipeline detection and cleaning at different pipe diameters, and ensures the stability of pipeline detection and cleaning.
In another embodiment, the number of the swing arms 124 is four, the upper ends of the four swing arms 124 are respectively rotatably mounted on the four feet of the step track 132, and the lower ends of the four swing arms 124 are respectively rotatably mounted on the fixed plate 121; the four swing arms 124 are provided to increase stability of the lifting and lowering movement, and further support the stationary stepping portion 130.
In another embodiment, there are two visual inspection cameras 143, and the two visual inspection cameras 143 are installed and fixed in the transparent protective shell 142 side by side; the two vision inspection cameras 143 are provided to capture more images in the pipe, increasing the accuracy of inspection.
In another embodiment, the scraper holders 152 are provided with scraper mounting positions 154 at equal intervals, and the cleaning scraper 153 is fixed on the scraper mounting positions 154 through screw mounting; the cleaning scraper is convenient to detach and install, and the cleaning scraper with different sizes can be replaced according to pipelines with different pipe diameters so as to scrape foreign matters or sundries.
In another embodiment, a connecting plate 155 is fixedly arranged on the scraper mounting position 154, a reducing spring 156 corresponding to a screw is arranged on the connecting plate 155, the reducing spring 156 is arranged on the outer side of the screw, one end of the reducing spring 156 is fixedly connected with the connecting plate 155, and the other end of the reducing spring 156 is connected with the lower end face of the cleaning scraper 153; the connecting plate 155 is used for connecting fixed cleaning scraper 153, ensures the firm steadiness of cleaning scraper 153 and scraper mount 152 installation fixed, and reducing spring 156 is used for supporting the high position of change cleaning scraper 153 on scraper mount 152, and accessible screws or unscrews screw installation fixed cleaning scraper 153 adjusts the external diameter that all cleaning scraper 153 formed for cleaning scraper 153 adaptation pipeline of different pipe diameters carries out cleaning work to the pipeline of different pipe diameters, avoids frequently changing cleaning scraper 153, reduces work efficiency.
In another embodiment, the cleaning blade 153 is curved in an arc shape; the cleaning blade 153 is designed to be curved in an arc shape so as to be more attached to the inner wall of the pipe, so that foreign matters or sundries adhered to the inner wall of the pipe can be scraped off conveniently, and the cleaning effect is enhanced.
In another embodiment, the cleaning blade 153 is stainless steel; the cleaning blade 153 made of stainless steel is not affected by corrosive substances and is not easy to rust and deform when scraping off foreign matters or sundries adhered to the inner wall of the pipeline.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the invention, but any modifications, equivalents, improvements, etc. within the principles of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional pipeline detection device, includes main part, advancing the subassembly, detects subassembly and clean subassembly, its characterized in that: the main body is internally provided with a gyroscope and a controller, the gyroscope is connected with the controller, the advancing assembly is fixedly arranged on the main body, the detecting assembly is arranged at the front end of the main body, and the cleaning assembly is arranged at the tail end of the main body;
the travelling assembly comprises an adjusting part and a stepping part, the adjusting part comprises a fixed plate, an elastic assembly, a connecting arm, a swinging arm and a sliding block, the fixed plate is fixedly arranged on the main body, a limiting groove is formed in the fixed plate, the sliding block is in sliding connection with the limiting groove, one end of the elastic assembly is fixedly connected with the fixed plate, the other end of the elastic assembly is connected with the sliding block, one end of the connecting arm is rotationally connected with the sliding block, the other end of the connecting arm is rotationally connected with the stepping part, one end of the swinging arm is rotationally connected with the stepping part, the other end of the swinging arm is rotationally connected with the fixed plate, and the elastic assembly enables the sliding block to have a trend of moving along the extending direction of the limiting groove; the stepping part comprises a stepping motor and a stepping crawler belt, and the stepping motor is arranged at one end of the stepping crawler belt and is used for driving the stepping crawler belt to rotate; the detection assembly comprises an annular shadowless lamp and a transparent protective shell, the annular shadowless lamp and the transparent protective shell are mounted on the main body, a visual detection camera and a processor are arranged in the transparent protective shell, and the processor is connected with the controller; the cleaning assembly comprises a cleaning motor, a scraper fixing frame and a cleaning scraper which is detachably arranged, wherein the cleaning motor is fixedly arranged in the main body, an output shaft of the cleaning motor is fixedly connected with the scraper fixing frame, and the cleaning scrapers are fixedly arranged on the scraper fixing frame at equal intervals.
2. A multi-functional pipeline inspection device according to claim 1, wherein: the number of the traveling assemblies is three, and the three traveling assemblies are installed and fixed on the periphery of the main body at equal intervals.
3. A multi-functional pipeline inspection device according to claim 1, wherein: the two connecting arms are arranged, one ends of the two connecting arms are respectively rotatably installed on two different sides of the stepping track, and the other ends of the two connecting arms are respectively rotatably installed on two different sides of the sliding block.
4. A multi-functional pipeline inspection device according to claim 1, wherein: the connecting arm comprises a connecting spring, a first rotatable rotating arm and a second rotatable arm, one end of the first rotatable arm is rotatably mounted on the sliding block, the other end of the first rotatable arm is fixedly connected with the connecting spring, one end of the second rotatable arm is rotatably mounted on the stepping track, and the other end of the second rotatable arm is fixedly connected with the connecting spring.
5. A multi-functional pipeline inspection device according to claim 1, wherein: the four swing arms are arranged, the upper ends of the four swing arms are respectively rotatably mounted on the four feet of the stepping track, and the lower ends of the four swing arms are respectively rotatably mounted on the fixed plate.
6. A multi-functional pipeline inspection device according to claim 1, wherein: the visual inspection cameras are two, and the two visual inspection cameras are installed side by side and fixed in the transparent protective shell.
7. A multi-functional pipeline inspection device according to claim 1, wherein: the scraper fixing frame is provided with scraper installation positions at equal intervals, and the cleaning scraper is fixed on the scraper installation positions through screw installation.
8. The multifunctional pipe inspection device of claim 7, wherein: the scraper installation position is fixedly provided with a connecting plate, the connecting plate is provided with a reducing spring corresponding to the screw, the reducing spring is installed on the outer side of the screw, one end of the reducing spring is fixedly connected with the connecting plate, and the other end of the reducing spring is connected with the lower end face of the cleaning scraper.
9. A multi-functional pipeline inspection device according to claim 1, wherein: the cleaning scraper is arc-shaped and curved.
10. A multi-functional pipeline inspection device according to claim 1, wherein: the cleaning scraper is made of stainless steel.
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| CN202310268447.6A CN117267517A (en) | 2023-03-20 | 2023-03-20 | Multifunctional pipeline detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117823752A (en) * | 2024-03-05 | 2024-04-05 | 成都锦城学院 | Pipeline inspection robot |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823752A (en) * | 2024-03-05 | 2024-04-05 | 成都锦城学院 | Pipeline inspection robot |
| CN117823752B (en) * | 2024-03-05 | 2024-09-20 | 成都锦城学院 | Pipeline inspection robot |
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