DICOM image enhancement system and method for long-distance pipeline detection system

Abstract

The invention discloses a DICOM (Digital Imaging and Communications in Medicine) image enhancement system and method for a long-distance pipeline detection system, and belongs to the technical field of long-distance pipeline detection systems. Then, a group of air pump assemblies in the first moving cylinder or the second moving cylinder are used for providing power for movement in the pipeline, and camera assemblies are arranged at the two ends of the first moving cylinder and the two ends of the second moving cylinder, so that front-back observation is achieved; the functions of supporting and moving in the pipeline are achieved through the elastic adjusting outer frame assembly, the end overturning type roller assembly and the side overturning type roller assembly, and the inner wall of the pipeline is cleaned through the cleaning ring assembly.

Description

Technical Field

[0001] The present invention relates to a long-distance pipeline detection system, in particular to a DICOM image enhancement system and method for the long-distance pipeline detection system, belonging to the technical field of long-distance pipeline detection systems. Background Art

[0002] The long-distance pipeline detection system in the prior art adopts a crawling robot arranged inside to realize the monitoring of the pipeline. This monitoring method is a direct and common method. For example, CN110118290A disclosed in the prior art is a pipeline crawling robot, which includes a box, a control mechanism, a detection mechanism, a fixed column, multiple obstacle-crossing crawling mechanisms, a telescopic connecting rod device, and two detection fixed support frames. The detection mechanism is installed at the front end of the box, and the two detection fixed support frames are respectively installed on both sides of the box. The control mechanism is installed in the box, and the fixed column is installed at the rear end of the box. The multiple obstacle-crossing crawling mechanisms are telescopically connected to the fixed column through the telescopic connecting rod device. The detection mechanism, the obstacle-crossing crawling mechanism, and the detection fixed support frame are electrically connected to the control mechanism respectively. The pipeline crawling robot can adapt to changes in the size of the pipeline, can cross obstacles in the pipeline, has a strong obstacle-crossing ability, and avoids being hindered by obstacles while walking in the pipeline.

[0003] Although it is possible to cross obstacles in the pipeline, it is not possible to clean the pipeline conveniently. In addition, it is impossible to perform separate inspections on vertical pipelines and avoid the crawling robot falling. Therefore, a long-distance pipeline inspection system using a DICOM image enhancement system and method is designed to solve the above problems. Summary of the invention

[0004] The main purpose of the present invention is to provide a DICOM image enhancement system and method for a long-distance pipeline detection system.

[0005] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0006] A DICOM image enhancement system for a long-distance pipeline detection system comprises a first moving cylinder and a cleaning ring assembly arranged outside the first moving cylinder for cleaning the inner wall of the pipeline;

[0007] It also includes a second moving cylinder, and the second moving cylinder is connected to the first moving cylinder through an electric adjustment rope assembly;

[0008] The first movable cylinder and the second movable cylinder are both provided with air pump components for adjusting the movement of the first movable cylinder and the second movable cylinder;

[0009] The outer sides of the first movable cylinder and the second movable cylinder are both hinged with elastically adjustable outer frame assemblies, and end-turning roller assemblies are arranged at the ends of the elastically adjustable outer frame assemblies, and side-turning roller assemblies are arranged at the sides of the elastically adjustable outer frame assemblies;

[0010] Camera components are arranged at the outer ends of the second moving cylinder and the first moving cylinder.

[0011] Preferably, the cleaning ring assembly includes a limiting side ring, a scraper motor, an adjusting gear, an inner rotating gear ring and an outer gear ring, and an electric cleaning knife assembly;

[0012] A limiting side ring is installed on the outer edge of the first movable cylinder, and an inner rotating gear ring is inserted into the inner side of the limiting side ring, a gear outer ring is arranged on the outer side of the inner rotating gear ring and around the inside of the limiting side ring, a scraper motor is installed on the outer side of the first movable cylinder through a motor frame, an adjusting gear is installed on the output end of the scraper motor, and the adjusting gear is meshed with the gear outer ring.

[0013] Preferably, the electric cleaning knife assembly comprises a side electric lifting rod and a cleaning head, the side electric lifting rod is installed on the outer side of the inner rotating gear ring, and the cleaning head is installed on the output end of the side electric lifting rod.

[0014] Preferably, the electric adjustment rope assembly comprises an inner hinge seat, a rope retracting and releasing motor and a rope;

[0015] An inner hinge seat is installed at the end of the first movable cylinder and the second movable cylinder close to each other, a rope retracting motor is installed on the outer side of the inner hinge seat, and the output end of the rope retracting motor passes through the inner hinge seat to install a retracting shaft, and both ends of the rope are connected to the two sets of retracting shafts.

[0016] Preferably, the air pump assembly comprises a tee pipe, a side pipe and an air pump;

[0017] The first movable cylinder and the second movable cylinder are both installed inside, and the output end is connected with a three-way pipe, the two output ends of the three-way pipe are both connected with an electromagnetic valve, and are connected with a side pipe through the electromagnetic valve, the side pipe is connected with the corresponding air guide hole on the outside of the second movable cylinder or the inserted air guide pipe outside the first movable cylinder, the air guide holes are opened at both ends of the second movable cylinder, the inserted air guide pipe is set at one end of the first movable cylinder, and the side pipe at the other end of the first movable cylinder is connected with the outside of the first movable cylinder.

[0018] Preferably, the elastically adjustable outer frame assembly comprises a bottom hinge seat, a first hinge rod, a second hinge rod and a torsion spring;

[0019] A bottom hinge seat is installed on the outer side of the first movable cylinder and the second movable cylinder. The bottom hinge seat is hinged with a first hinge rod through a torsion spring. The outer end of the first hinge rod is hinged with a second hinge rod through a torsion spring. The top of the second hinge rod is hinged with an end-flip roller assembly through a torsion spring. A side-flip roller assembly is installed in the middle of the outer side of the second hinge rod.

[0020] Preferably, the end-flip roller assembly comprises a top hinge seat, a flip block, and an anti-slip pressure-holding sheet;

[0021] The inner two ends of the top hinged seat are hinged with flip blocks, the outer side of the top hinged seat is equipped with a flip motor for driving the flip block to flip, the top of the flip block is hinged with a supporting moving wheel, and the bottom of the flip block is equipped with an anti-skid pressure holding sheet.

[0022] Preferably, the side-flip roller assembly comprises a middle fixed seat, an adjustment spring and an end hinge seat;

[0023] A middle fixed seat is installed in the middle part of the side of the second hinged rod, and an end hinged seat is installed on the top of the middle fixed seat through an adjusting spring, and a flip block is also hinged on the inner side of the end hinged seat, and a supporting moving wheel is also hinged on the top of the flip block, and an anti-slip pressure holding piece is also installed on the bottom of the flip block, and a flip motor for adjusting the flip block is installed on the outer side of the end hinged seat.

[0024] Preferably, an air guide hole cooperating with the inserted air guide tube is opened on the side of the second movable cylinder facing the first movable cylinder, an insertion limit ring is set on the side of the first movable cylinder facing the second movable cylinder, and an outer sleeve limit ring is set on the side of the second movable cylinder facing the first movable cylinder.

[0025] A DICOM image enhancement method for a long-distance pipeline detection system comprises the following steps:

[0026] Step 1: When in use, the first moving cylinder and the second moving cylinder are connected together, and a group of air pump components in the first moving cylinder or the second moving cylinder are used to provide power for movement in the pipeline, and camera components are arranged at both ends of the first moving cylinder and the second moving cylinder to achieve front and back observation;

[0027] Step 2: Support and move in the pipeline by elastically adjusting the outer frame assembly, the end flip roller assembly and the side flip roller assembly, and clean the inner wall of the pipeline by the cleaning ring assembly to observe the inside of the pipeline, so as to improve the enhancement effect when using the DICOM image system;

[0028] Step 3: When moving to the vertically downward pipeline, first loosen the electric adjustment rope assembly to separate the first moving cylinder and the second moving cylinder, then independently start the air pump assembly on the first moving cylinder to drive the first moving cylinder to move, and at the same time start the end flip roller assembly to flip until the plate structure contacts the inner wall of the pipeline to achieve the function of increasing friction, thereby supporting the second moving cylinder on the inner wall of the pipeline, and the second moving cylinder that is selected to move moves vertically downward along the pipeline;

[0029] Step 4: The electric adjustment rope assembly is always pulling the first moving cylinder downward and gradually feeding the rope, which will not cause the first moving cylinder to fall and be damaged suddenly, so that the first moving cylinder can smoothly move through the vertical section of the pipeline, and then continue to monitor, while the second moving cylinder is kept pressed on the inner wall of the pipeline to wait for the first moving cylinder to complete monitoring, and then the electric adjustment rope assembly is recovered to combine the first moving cylinder and the second moving cylinder, and then the first moving cylinder and the second moving cylinder are moved to other positions for inspection;

[0030] Step 5: When encountering a narrow pipe end where the diameter of the pipe becomes narrower, first contact the narrow pipe end through the side flip roller assembly, and continuously adjust the elastic adjustment frame assembly under pressure to move the end flip roller assembly to the narrow pipe end to achieve adaptive movement, avoiding the problem of getting stuck during movement, thereby adapting to pipe ends of different diameters.

[0031] Beneficial technical effects of the present invention:

[0032] The present invention provides a DICOM image enhancement system and method for a long-distance pipeline detection system. When in use, a first moving cylinder and a second moving cylinder are connected together, and then a group of air pump components in the first moving cylinder or the second moving cylinder are used to provide power for movement in the pipeline, and camera components are arranged at both ends of the first moving cylinder and the second moving cylinder to achieve front and back observation, and the elastic adjustment of the outer frame component, the end flip roller component and the side flip roller component are used to achieve the function of supporting and moving in the pipeline, and the inner wall of the pipeline is cleaned by the cleaning ring component, so as to facilitate observation inside the pipeline, so as to improve the enhancement effect when using the DICOM image system. When moving to a vertically downward pipeline, the electric adjustment rope component is first loosened to separate the first moving cylinder and the second moving cylinder, and then the air pump component on the first moving cylinder is independently started to drive the first moving cylinder to move, and the end flip roller component is started to flip to the plate structure and the inner wall of the pipeline. The contact realizes the function of increasing friction, thereby supporting the second moving cylinder on the inner wall of the pipeline, and the second moving cylinder that is selected to move moves vertically downward along the pipeline, because there is always an electric adjustment rope assembly pulling the first moving cylinder moving downward and gradually feeding the rope, so that the first moving cylinder will not suddenly fall and be damaged, so that the first moving cylinder can smoothly move through the vertical section of the pipeline, and then continue to monitor, while the second moving cylinder remains pressed on the inner wall of the pipeline to wait for the first moving cylinder to complete the monitoring, and then the electric adjustment rope assembly is recovered to combine the first moving cylinder and the second moving cylinder, and then the first moving cylinder and the second moving cylinder are moved to other positions for inspection, and when encountering a narrow pipeline end where the diameter of the pipeline is narrowed, the side flip roller assembly is first contacted with the narrow pipeline end, and then the elastic adjustment outer frame assembly is continuously adjusted under pressure to move the end flip roller assembly to the narrow pipeline end to realize the function of adaptive movement, thereby avoiding the problem of getting stuck during movement, thereby adapting to pipeline ends of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall first-view stereoscopic structure of a preferred embodiment of a DICOM image enhancement system and method for a long-distance pipeline detection system according to the present invention;

[0034] Figure 2 A schematic diagram of the overall second-viewing perspective stereoscopic structure of a preferred embodiment of a DICOM image enhancement system and method for a long-distance pipeline detection system according to the present invention;

[0035] Figure 3 A schematic diagram of the overall third-view stereoscopic structure of a DICOM image enhancement system and method for a long-distance pipeline detection system according to a preferred embodiment of the present invention;

[0036] Figure 4It is a schematic diagram of the overall fourth viewing angle stereoscopic structure of a preferred embodiment of a DICOM image enhancement system and method for a long-distance pipeline detection system according to the present invention;

[0037] Figure 5 It is a schematic diagram of the three-dimensional structure of a first moving cylinder assembly according to a preferred embodiment of a DICOM image enhancement system and method for a long-distance pipeline detection system of the present invention;

[0038] Figure 6 A schematic diagram of the first-view stereoscopic structure of an elastically adjustable outer frame assembly according to a preferred embodiment of a DICOM image enhancement system and method for a long-distance pipeline detection system of the present invention;

[0039] Figure 7 A schematic diagram of the second viewing angle stereoscopic structure of an elastically adjustable outer frame assembly according to a preferred embodiment of a DICOM image enhancement system and method for a long-distance pipeline detection system of the present invention;

[0040] Figure 8 A schematic diagram of the three-dimensional structure of a cleaning ring assembly according to a preferred embodiment of a DICOM image enhancement system and method for a long-distance pipeline detection system of the present invention;

[0041] Fig. 9 A schematic diagram of the internal structure of a moving cylinder according to a preferred embodiment of a DICOM image enhancement system and method for a long-distance pipeline detection system of the present invention;

[0042] Fig.10 For the present invention Figure 7 Enlarged view of the structure at point a in the figure.

[0043] In the figure:

[0044] 1. First moving cylinder; 101. Inserting air guide tube; 102. Inserting limiting ring;

[0045] 2. Side electric lifting rod; 201. Cleaning head;

[0046] 3. Rope;

[0047] 4. Second moving cylinder; 401. Air guide hole; 402. Jacket limiting ring;

[0048] 5. First observation camera; 501. Second observation camera;

[0049] 6. Limiting side ring; 601. Motor frame; 602. Scraper motor; 603. Adjusting gear; 604. Inner rotating gear ring; 605. Gear outer ring;

[0050] 7. Rope retracting and releasing motor; 701. Internal hinge seat;

[0051] 8. bottom hinge seat; 801. first hinge rod; 802. second hinge rod;

[0052] 9, middle fixed seat; 901, adjustment spring; 902, end hinge seat; 903, support moving wheel; 904, top hinge seat; 905, flip motor; 906, flip block; 907, anti-slip pressure holding piece;

[0053] 10. Three-way pipe; 1001. Side pipe; 1002. Solenoid valve; 1003. Air pump. DETAILED DESCRIPTION

[0054] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0055] like Figure 1-Figure 10 As shown, the present embodiment provides a DICOM image enhancement system for a long-distance pipeline inspection system, comprising a first movable cylinder 1, and a cleaning ring assembly disposed outside the first movable cylinder 1 for cleaning the inner wall of the pipeline;

[0056] It also includes a second moving cylinder 4, and the second moving cylinder 4 is connected to the first moving cylinder 1 through an electric adjustment rope assembly;

[0057] The first movable cylinder 1 and the second movable cylinder 4 are both provided with air pump components for adjusting the movement of the first movable cylinder 1 and the second movable cylinder 4;

[0058] The outer sides of the first movable cylinder 1 and the second movable cylinder 4 are both hinged with elastically adjustable outer frame assemblies, and end-turning roller assemblies are arranged at the ends of the elastically adjustable outer frame assemblies, and side-turning roller assemblies are arranged at the sides of the elastically adjustable outer frame assemblies;

[0059] Camera assemblies are disposed at the outer ends of the second movable cylinder 4 and the first movable cylinder 1 .

[0060] The overall working principle is as follows: when in use, the first moving cylinder 1 and the second moving cylinder 4 are connected together, and then a group of air pump components in the first moving cylinder 1 or the second moving cylinder 4 are used to provide power for movement in the pipeline, and camera components are set at both ends of the first moving cylinder 1 and the second moving cylinder 4 to achieve front and rear observation, and the elastic adjustment of the outer frame component, the end flip roller component and the side flip roller component are used to achieve the function of supporting and moving in the pipeline, and the inner wall of the pipeline is cleaned by the cleaning ring component, so as to facilitate observation inside the pipeline, so as to improve the enhancement effect when using the DICOM image system. When moving to a vertically downward pipeline, first loosen the electric adjustment rope component to separate the first moving cylinder 1 and the second moving cylinder 4, and then independently start the air pump component on the first moving cylinder 1 to drive the first moving cylinder 1 to move, and at the same time start the end flip roller component to flip until the plate structure contacts the inner wall of the pipeline to achieve the function of increasing friction. Thereby, the second movable cylinder 4 is supported on the inner wall of the pipeline, and the second movable cylinder 4 that is selected to move moves vertically downward along the pipeline, because there is always an electric adjustment rope assembly pulling the first movable cylinder 1 that moves downward and gradually feeding the rope, so that the first movable cylinder 1 will not suddenly fall and be damaged, so that the first movable cylinder 1 can smoothly move through the vertical section of the pipeline, and then continue to monitor, while the second movable cylinder 4 remains pressed on the inner wall of the pipeline to wait for the first movable cylinder 1 to complete the monitoring, and then the electric adjustment rope assembly is recovered to combine the first movable cylinder 1 and the second movable cylinder 4, and then the first movable cylinder 1 and the second movable cylinder 4 are moved to other positions for inspection, and when encountering a narrow pipeline end where the diameter of the pipeline is narrowed, the side-flip roller assembly is first contacted with the narrow pipeline end, and then the elastic adjustment outer frame assembly is continuously adjusted under pressure to move the end-flip roller assembly to the narrow pipeline end to realize the function of adaptive movement, thereby avoiding the problem of getting stuck during movement, thereby adapting to pipeline ends of different diameters.

[0061] In this embodiment, the cleaning ring assembly includes a limiting side ring 6, a scraper motor 602, an adjusting gear 603, an inner rotating gear ring 604, a gear outer ring 605 and an electric cleaning knife assembly;

[0062] A limiting side ring 6 is installed on the outer edge of the first movable cylinder 1, and an inner rotating gear ring 604 is inserted into the inner side of the limiting side ring 6, and a gear outer ring 605 is arranged on the outer side of the inner rotating gear ring 604 and around the inside of the limiting side ring 6. A scraper motor 602 is installed on the outer side of the first movable cylinder 1 through a motor frame 601, and an adjusting gear 603 is installed on the output end of the scraper motor 602, and the adjusting gear 603 is meshed with the gear outer ring 605.

[0063] Local working principle: by starting the scraper motor 602 to drive the adjusting gear 603 to rotate, by adjusting the meshing of the gear 603 and the gear outer ring 605, the inner rotating gear ring 604 is adjusted to rotate, and the inner rotating gear ring 604 drives the electric cleaning knife assembly installed on the outside of the inner rotating gear ring 604 to rotate to realize the cleaning function.

[0064] In this embodiment, the electric cleaning knife assembly includes a side electric lifting rod 2 and a cleaning head 201 . The side electric lifting rod 2 is installed on the outer side of the inner rotating gear ring 604 , and the cleaning head 201 is installed on the output end of the side electric lifting rod 2 .

[0065] Partial working principle: By starting the side electric lifting rod 2 to adjust the cleaning head 201, the cleaning function can be adapted to the inner wall of the pipeline of different sizes.

[0066] In this embodiment, the electric adjustment rope assembly includes an inner hinge seat 701, a rope retracting and releasing motor 7, and a rope 3;

[0067] An inner hinge seat 701 is installed at the end of the first movable cylinder 1 and the second movable cylinder 4 that are close to each other, and a rope-retracting motor 7 is installed on the outer side of the inner hinge seat 701, and the output end of the rope-retracting motor 7 passes through the inner hinge seat 701 and is equipped with a retracting shaft, and both ends of the rope 3 are connected to the two sets of retracting shafts.

[0068] Local working principle: by starting a group of rope retracting motors 7 to drive the retracting shaft to rotate, the function of loosening or retracting the rope 3 is realized, thereby releasing the limit between the first moving cylinder 1 and the second moving cylinder 4 or pulling back the distance between the first moving cylinder 1 and the second moving cylinder 4.

[0069] In this embodiment, the air pump assembly includes 1004, a three-way pipe 10, a side pipe 1001 and an air pump 1003;

[0070] 1004 is installed inside the first movable cylinder 1 and the second movable cylinder 4. The output end of 1004 is connected to the three-way pipe 10. The two output ends of the three-way pipe 10 are connected to the solenoid valve 1002, and are connected to the side pipe 1001 through the solenoid valve 1002. The side pipe 1001 is connected to the corresponding air hole 401 on the outside of the second movable cylinder 4 or the inserted air pipe 101 outside the first movable cylinder 1. The air hole 401 is opened at both ends of the second movable cylinder 4, and the inserted air pipe 101 is set at one end of the first movable cylinder 1. The side pipe 1001 at the other end of the first movable cylinder 1 is connected to the outside of the first movable cylinder 1.

[0071] Local working principle: by starting 1004, air is sucked into the three-way pipe 10 from the outside, and by opening different solenoid valves 1002, air is discharged from different side pipes 1001, thereby realizing the function of the air-propelled device moving in the pipeline.

[0072] In this embodiment, the elastic adjustment outer frame assembly includes a bottom hinge seat 8, a first hinge rod 801, a second hinge rod 802 and a torsion spring;

[0073] A bottom hinge seat 8 is installed on the outer side of the first movable cylinder 1 and the second movable cylinder 4. The bottom hinge seat 8 is hinged with a first hinge rod 801 through a torsion spring. The outer end of the first hinge rod 801 is hinged with a second hinge rod 802 through a torsion spring. The top of the second hinge rod 802 is hinged with an end-flip roller assembly through a torsion spring. A side-flip roller assembly is installed in the middle of the outer side of the second hinge rod 802.

[0074] Local working principle: Adaptive adjustment is achieved under different diameter pipes by setting a bottom hinge seat 8, a first hinge rod 801 and a second hinge rod 802. In addition, a side flip roller assembly is set on the outer side of the second hinge rod 802. When the diameter changes from wide to narrow, the side flip roller assembly first senses the pressure, thereby pressing the second hinge rod 802 and the first hinge rod 801 to adjust downward, and further adjusting the end flip roller assembly to follow downward to adapt to the narrow diameter pipe.

[0075] In this embodiment, the end flip roller assembly includes a top hinge seat 904, a flip block 906, and an anti-slip pressure holding sheet 907;

[0076] The inner ends of the top hinged seat 904 are hinged with flip blocks 906, the outer side of the top hinged seat 904 is equipped with a flip motor 905 for driving the flip block 906 to flip, the top of the flip block 906 is hinged with a supporting moving wheel 903, and the bottom of the flip block 906 is equipped with an anti-slip holding plate 907.

[0077] Partial working principle: By starting the flip motor 905 to adjust the flip block 906 to rotate, the flip switching function of the supporting moving wheel 903 and the anti-slip holding piece 907 is realized.

[0078] In this embodiment, the side-flip roller assembly includes a middle fixed seat 9, an adjustment spring 901 and an end hinge seat 902;

[0079] A middle fixed seat 9 is installed in the middle part of the side of the second hinged rod 802, and an end hinged seat 902 is installed on the top of the middle fixed seat 9 through an adjusting spring 901, and a flip block 906 is also hinged on the inner side of the end hinged seat 902, and a supporting moving wheel 903 is also hinged on the top of the flip block 906. An anti-slip pressure holding plate 907 is also installed on the bottom of the flip block 906, and a flip motor 905 for adjusting the flip block 906 is installed on the outer side of the end hinged seat 902.

[0080] Local working principle: The middle fixed seat 9 is set on the end hinge seat 902 to assist in adapting to the narrow pipe through the upper supporting moving wheel 903, and then press the second hinge rod 802 and the first hinge rod 801 to compress, so as to prepare for the entry of the top hinge seat 904 and avoid the problem of getting stuck.

[0081] In this embodiment, the camera assembly includes a first observation camera 5 and a second observation camera 501. The first observation camera 5 is installed at the end of the second movable cylinder 4, and the second observation camera 501 is installed at the end of the first movable cylinder 1. Wireless transmission modules are provided on the inner sides of the second movable cylinder 4 and the first movable cylinder 1.

[0082] In this embodiment, an air guide hole 401 cooperating with the insertion air guide tube 101 is provided on the side of the second movable cylinder 4 facing the first movable cylinder 1, an insertion limit ring 102 is provided on the side of the first movable cylinder 1 facing the second movable cylinder 4, and an outer sleeve limit ring 402 is provided on the side of the second movable cylinder 4 facing the first movable cylinder 1.

[0083] Local working principle: By setting the outer sleeve limiting ring 402 and inserting the limiting ring 102 to achieve insertion-type cooperation, the connection between the second movable cylinder 4 and the first movable cylinder 1 is limited, and the insertion of the air guide tube 101 and the air guide hole 401 are cooperated to achieve further limiting and air guiding functions.

[0084] The above description is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which belong to the protection scope of the present invention.

Claims

1. A DICOM image enhancement system for a long-distance pipeline detection system, comprising a first movable cylinder (1), and a cleaning ring assembly arranged outside the first movable cylinder (1) for cleaning the inner wall of the pipeline; Features: It also includes a second moving cylinder (4), and the second moving cylinder (4) is connected to the first moving cylinder (1) via an electric adjustment rope assembly; An air pump assembly for adjusting the movement of the first movable cylinder (1) and the second movable cylinder (4) is disposed inside the first movable cylinder (1) and the second movable cylinder (4); The outer sides of the first movable cylinder (1) and the second movable cylinder (4) are both hingedly connected with elastically adjustable outer frame assemblies, and end-turning roller assemblies are arranged at the ends of the elastically adjustable outer frame assemblies, and side-turning roller assemblies are arranged at the sides of the elastically adjustable outer frame assemblies; Camera assemblies are arranged at the outer ends of the second movable cylinder (4) and the first movable cylinder (1).

2. The DICOM image enhancement system for a long-distance pipeline detection system according to claim 1, characterized in that: The cleaning ring assembly comprises a limiting side ring (6), a scraper motor (602), an adjusting gear (603), an inner rotating gear ring (604), a gear outer ring (605) and an electric cleaning knife assembly; A limiting side ring (6) is installed on the outer edge of the first movable cylinder (1), and an inner rotating gear ring (604) is inserted into the inner side of the limiting side ring (6). A gear outer ring (605) is arranged on the outer side of the inner rotating gear ring (604) and inside the limiting side ring (6). A scraper motor (602) is installed on the outer side of the first movable cylinder (1) through a motor frame (601). An adjusting gear (603) is installed at the output end of the scraper motor (602), and the adjusting gear (603) is meshed with the gear outer ring (605).

3. The DICOM image enhancement system for a long-distance pipeline detection system according to claim 2 is characterized in that: The electric cleaning knife assembly comprises a side electric lifting rod (2) and a cleaning head (201); the side electric lifting rod (2) is installed on the outer side of the inner rotating gear ring (604), and the cleaning head (201) is installed on the output end of the side electric lifting rod (2).

4. The DICOM image enhancement system for a long-distance pipeline detection system according to claim 3 is characterized in that: The electric adjustment rope assembly comprises an inner hinge seat (701), a rope retracting and releasing motor (7) and a rope (3); An inner hinge seat (701) is installed at one end of the first movable cylinder (1) and the second movable cylinder (4) which are close to each other. A rope-retracting motor (7) is installed on the outer side of the inner hinge seat (701). The output end of the rope-retracting motor (7) passes through the inner hinge seat (701) and is installed with a retracting shaft. The two ends of the rope (3) are connected to the two sets of retracting shafts.

5. The DICOM image enhancement system for a long-distance pipeline detection system according to claim 4 is characterized in that: The air pump assembly comprises (1004), a three-way pipe (10), a side pipe (1001) and an air pump (1003); The first movable cylinder (1) and the second movable cylinder (4) are both installed with (1004), the output end of (1004) is connected to a three-way pipe (10), both output ends of the three-way pipe (10) are connected to an electromagnetic valve (1002), and are connected to a side pipe (1001) through the electromagnetic valve (1002), the side pipe (1001) is connected to the corresponding air guide hole (401) on the outside of the second movable cylinder (4) or the inserted air guide pipe (101) on the outside of the first movable cylinder (1), the air guide hole (401) is provided at both ends of the second movable cylinder (4), the inserted air guide pipe (101) is provided at one end of the first movable cylinder (1), and the side pipe (1001) at the other end of the first movable cylinder (1) is connected to the outside of the first movable cylinder (1).

6. The DICOM image enhancement system for a long-distance pipeline detection system according to claim 5, characterized in that: The elastic adjustment outer frame assembly comprises a bottom hinge seat (8), a first hinge rod (801), a second hinge rod (802) and a torsion spring; A bottom hinge seat (8) is installed on the outer side of the first movable cylinder (1) and the second movable cylinder (4); the bottom hinge seat (8) is hinged to a first hinge rod (801) via a torsion spring; the outer end of the first hinge rod (801) is hinged to a second hinge rod (802) via a torsion spring; the top of the second hinge rod (802) is hinged to an end flip roller assembly via a torsion spring; and a side flip roller assembly is installed at the middle of the outer side of the second hinge rod (802).

7. The DICOM image enhancement system for a long-distance pipeline detection system according to claim 6 is characterized by: The end-flip roller assembly comprises a top hinge seat (904), a flip block (906), and an anti-slip pressure-holding sheet (907); The inner two ends of the top hinge seat (904) are hinged with a flip block (906), the outer side of the top hinge seat (904) is equipped with a flip motor (905) for driving the flip block (906) to flip, the top of the flip block (906) is hinged with a supporting moving wheel (903), and the bottom of the flip block (906) is equipped with an anti-skid pressure holding sheet (907).

8. The DICOM image enhancement system for a long-distance pipeline detection system according to claim 7, characterized in that: The side-flip roller assembly comprises a middle fixed seat (9), an adjustment spring (901) and an end hinge seat (902); A middle fixed seat (9) is installed at the middle part of the side of the second hinged rod (802), an end hinged seat (902) is installed at the top of the middle fixed seat (9) through an adjusting spring (901), and a flip block (906) is also hinged on the inner side of the end hinged seat (902), a supporting moving wheel (903) is also hinged on the top of the flip block (906), an anti-slip pressure holding sheet (907) is also installed at the bottom of the flip block (906), and a flip motor (905) for adjusting the flip block (906) is installed on the outer side of the end hinged seat (902).

9. The DICOM image enhancement system for a long-distance pipeline detection system according to claim 8, characterized in that: An air guide hole (401) cooperating with the inserted air guide tube (101) is provided on the side of the second movable cylinder (4) facing the first movable cylinder (1), an insertion limit ring (102) is provided on the side of the first movable cylinder (1) facing the second movable cylinder (4), and an outer sleeve limit ring (402) is provided on the side of the second movable cylinder (4) facing the first movable cylinder (1).

10. A DICOM image enhancement method for a long-distance pipeline detection system, characterized in that: The steps include: Step 1: When in use, the first moving cylinder (1) and the second moving cylinder (4) are connected together, and a group of air pump components in the first moving cylinder (1) or the second moving cylinder (4) are used to provide power for movement in the pipeline, and camera components are arranged at both ends of the first moving cylinder (1) and the second moving cylinder (4) to achieve front and rear observation; Step 2: Support and move in the pipeline by elastically adjusting the outer frame assembly, the end flip roller assembly and the side flip roller assembly, and clean the inner wall of the pipeline by the cleaning ring assembly to observe the inside of the pipeline, so as to improve the enhancement effect when using the DICOM image system; Step 3: When moving to the vertically downward pipeline, first loosen the electric adjustment rope assembly to separate the first moving cylinder (1) and the second moving cylinder (4), then independently start the air pump assembly on the first moving cylinder (1) to drive the first moving cylinder (1) to move, and at the same time start the end flip roller assembly to flip until the plate structure contacts the inner wall of the pipeline to achieve the function of increasing friction, thereby supporting the second moving cylinder (4) on the inner wall of the pipeline, and the second moving cylinder (4) that is selected to move moves vertically downward along the pipeline; Step 4: The electric adjustment rope assembly is always pulling the first moving cylinder (1) moving downward and gradually feeding the rope, so that the first moving cylinder (1) will not fall or be damaged suddenly, so that the first moving cylinder (1) can smoothly move through the vertical section of the pipeline, and then continue to monitor, while the second moving cylinder (4) is kept pressed against the inner wall of the pipeline to wait for the first moving cylinder (1) to complete monitoring, and then the electric adjustment rope assembly is recovered to combine the first moving cylinder (1) and the second moving cylinder (4), and then the first moving cylinder (1) and the second moving cylinder (4) are moved to other positions for inspection; Step 5: When encountering a narrow pipe end where the diameter of the pipe becomes narrower, first contact the narrow pipe end through the side flip roller assembly, and continuously adjust the elastic adjustment frame assembly under pressure to move the end flip roller assembly to the narrow pipe end to achieve adaptive movement, avoiding the problem of getting stuck during movement, thereby adapting to pipe ends of different diameters.

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