Ship pipeline maintenance detection device
By designing a ship pipeline maintenance and testing device that is adapted to the diameter expansion ring and support structure of different diameters, the problem of difficulty in entering the pipeline inspection by existing equipment is solved, and flexible, stable and multi-functional pipeline inspection effects are achieved.
Patent Information
- Application Number
- CN202422421816.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-09
AI Technical Summary
Existing equipment is difficult to enter the ship pipeline for inspection, and the difference in the diameter and docking length of the pipeline lead to increased detection difficulty.
A ship pipeline maintenance and testing device including a main structure, an installed structure and a support structure is designed. The diameter expansion ring is used to adapt to pipes of different diameters. The support structure moves and rotates in the pipeline, and is tested in combination with a camera and LED light.
It realizes adaptive detection of pipes of different diameters, provides flexible shooting angles and positions, and monitors the internal conditions of the pipes in real time, which is easy to operate, has versatility and high stability.
Smart Images

Figure CN223137369U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline detection, in particular to a ship pipeline maintenance and detection device. Background Technique
[0002] Ship pipelines are the pipelines used on ships to connect various mechanical equipment and are used to convey working media such as water, oil, and gas; there are two major categories of ship pipelines: power pipelines and ship system pipelines; power pipelines are various pipelines serving the main engine and auxiliary engines, including fuel oil, lubricating oil, cooling water, compressed air, exhaust gas, waste heat and other pipelines; ship system pipelines are for improving the anti-sinking and stability of ships and meeting the normal living needs of crew members and passengers; due to the large size of the hull and the large number of pipelines for different purposes, in order to ensure the safety of ship navigation, crew members will regularly detect and maintain the corresponding pipelines; in the detection of pipelines by existing equipment, due to the smooth inner wall of the pipelines, it is difficult for the equipment to enter the pipelines for walking detection, and personnel cannot enter either. Moreover, the diameters and butt lengths of the pipelines are different, resulting in an increased detection difficulty for the inner wall interface parts and other parts. Therefore, a ship pipeline maintenance and detection device is designed now. Content of the Utility Model
[0003] The purpose of the utility model is to provide a ship pipeline maintenance and detection device to solve the problems raised in the above background technique.
[0004] To achieve the above objectives, the utility model provides the following technical solution: A ship pipeline maintenance and detection device includes a main structure, a mounting structure, and a support structure. The mounting structure is detachably arranged on the main structure, the support structure is detachably arranged on the main structure, and the support structure is detachably arranged on the mounting structure.
[0005] Preferably, the main structure includes a main body box, a storage battery, a control board, a plurality of cameras, a plurality of LED lights, a toothed ring, two pairs of sliding arms, a pair of gears, a first motor, a pair of belt pulleys, and a transmission belt;
[0006] The main body box is a rectangular box body. Transfer jacks are provided on the side walls of the main body box near the right end. A charging socket is provided on the front side wall of the main body box. The storage battery is fixedly arranged near the lower wall at the left end inside the main body box. The control board is fixedly arranged on the lower wall inside the main body box and near the right end. A plurality of the cameras are respectively fixedly arranged on the upper and lower side walls at the right end of the main body box and in the middle of the right side wall of the main body box. A plurality of the LED lights are respectively fixedly embedded in the upper and lower side walls and the right side wall of the main body box, and are respectively near the camera parts. The toothed ring is movably sleeved on the upper end of the left end of the main body box. Slideways are circumferentially arranged in the middle of the left and right side walls of the toothed ring. A plurality of first docking grooves are equidistantly formed in the left side wall of the toothed ring. One ends of two pairs of the sliding arms are respectively fixedly arranged on the main body box, and the other ends of the sliding arms are respectively clamped on the slideways at the front and rear ends of the toothed ring. A pair of the gears are respectively movably arranged on the upper and lower sides at the left end of the main body box, and the gears respectively engage with the internal teeth of the toothed ring. The first motor is fixedly arranged at the left end inside the main body box, and the driving end of the first motor movably penetrates through the left side wall of the main body box. A pair of the belt pulleys are respectively fixedly arranged on the driving end of the first motor and one of the gears. The two ends of the transmission belt are respectively movably sleeved on the belt pulleys.
[0007] Preferably, the additional structure includes a plurality of diameter-expanding rings and a plurality of adapter rods; the plurality of diameter-expanding rings are all circular rings with equal-difference lengths, and second docking grooves communicating with the inner wall and the outer wall are formed on the left side walls of the diameter-expanding rings, and the second docking grooves have the same structure as the first docking grooves. The diameter-expanding rings are detachably sleeved outside the toothed ring. The two ends of the plurality of adapter rods are respectively inserted into the first docking grooves and the second docking grooves correspondingly, and the adapter rods are located between the toothed ring and the diameter-expanding rings.
[0008] Preferably, the support structure is composed of two pairs of support units. The two groups of support units are respectively arranged equidistantly and correspondingly outside the toothed ring, and are connected to the transfer jacks through wires;
[0009] The support unit includes an insertion arm, a telescopic box, a machine box, a second motor, a spring, a wheel frame, a dual-axis motor and a pair of wheels;
[0010] One end of the side wall is detachably inserted into the first docking groove. One end of the telescopic box is fixedly connected to the other end of the insertion arm. Limiting grooves are arranged in the middle of the front and rear side walls of the telescopic box. The machine box is movably inserted into the other end of the telescopic box, and limiting blocks matching the limiting grooves are arranged on the front and rear side walls of the machine box. The second motor is fixedly arranged inside the machine box, and the driving end of the second motor movably penetrates through the upper wall of the machine box. The spring is movably inserted into the telescopic box and is located below the machine box. The wheel frame is of a concave structure. The wheel frame is fixedly arranged on the driving end of the second motor. The dual-axis motor is fixedly arranged between the two ends of the wheel frame, and the two rotating ends of the dual-axis motor respectively movably penetrate through the wheel frame. A pair of the wheels are respectively fixedly sleeved on the driving ends of the dual-axis motor.
[0011] Preferably, the support unit is detachably arranged on the second docking groove of the diameter-expanding ring through the insertion arm.
[0012] Preferably, the diameter-expanding rings are detachably sleeved relative to each other, and the transfer rod is arranged between the diameter-expanding rings.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this ship pipeline maintenance and detection device, it has strong adaptability: by adding diameter-expanding rings of different diameters, the device can adapt to pipelines of different diameters, thus expanding its application range. It has high stability: the main structure is stressed in four directions through the support structure, ensuring the stability of the device inside the pipeline and remaining stable even when the diameter changes. It has good flexibility: the device can move and rotate inside the pipeline with the help of the support structure, and at the same time drive the camera and LED lamp to rotate through the main structure, providing flexible shooting angles and positions. It enables real-time monitoring: the captured images can be transmitted to the terminal for imaging in real time, enabling the operator to immediately view the internal condition of the pipeline, facilitating timely problem discovery and maintenance. It is easy to operate: the adjustment and movement operations of the device are carried out through the support structure, which is easy to operate and does not require complex mechanical adjustments. It has versatility: the device integrates a camera and an LED lamp, which can not only perform visual detection but also provide lighting, enhancing the versatility of the device. It has adjustability: the support structure can adjust the pipeline diameter to a certain extent, enabling the device to adapt to changes in pipeline diameter and improving the versatility and flexibility of the device. Description of the Drawings
[0014] Figure 1 It is the first assembly structure schematic diagram of the present utility model;
[0015] Figure 2 It is the second assembly structure schematic diagram of the present utility model;
[0016] Figure 3 It is the first disassembly structure schematic diagram of the present utility model;
[0017] Figure 4 It is the second disassembly structure schematic diagram of the present utility model;
[0018] Figure 5 It is the third disassembly structure schematic diagram of the present utility model;
[0019] Figure 6 It is the partial enlarged structure schematic diagram at A of the present utility model;
[0020] Figure 7 It is the partial enlarged structure schematic diagram at B of the present utility model.
[0021] In the figure: 1. Main body structure; 10. Main body box; 11. Storage battery; 12. Control board; 13. Camera; 14. LED lamp; 15. Gear ring; 16. Slide arm; 17. Gear; 18. First motor; 19. Belt pulley; 20. Transmission belt; 3. Installation structure; 31. Diameter-expanding ring; 32. Adapter rod; 4. Support structure; 41. Insertion arm; 42. Telescopic box; 43. Machine box; 44. Second motor; 45. Spring; 46. Wheel frame; 47. Biaxial motor; 48. Wheel; 5. First docking groove; 6. Second docking groove; 7. Slide groove. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figure 1-7 , the present invention provides a technical solution: a ship pipeline maintenance and detection device, including a main body structure 1, an installation structure 3 and a support structure 4. The installation structure 3 is detachably arranged on the main body structure 1, the support structure 4 is detachably arranged on the main body structure 1, and the support structure 4 is detachably arranged on the installation structure 3; lighting and imaging are performed through the main body structure 1, the support diameter range of the support structure 4 is increased through the installation structure 3, and the main body structure 1 is supported on the inner wall of the pipeline and moved through the support structure 4.
[0024] The following are the models and functions of each electrical component in this case:
[0025] First motor: It is a prior art, and any motor applicable to this solution can be used.
[0026] Second motor: It is a prior art, and any motor applicable to this solution can be used.
[0027] Biaxial motor: It is a prior art, and any motor applicable to this solution can be used.
[0028] Control board: It is provided with a wireless module, a control module, a data transmission module and an imaging module.
[0029] As a preferred solution, furthermore, the main body structure 1 includes a main body box 10, a storage battery 11, a control board 12, a plurality of cameras 13, a plurality of LED lamps 14, a gear ring 15, two pairs of slide arms 16, a pair of gears 17, a first motor 18, a pair of belt pulleys 19 and a transmission belt 20;
[0030] The main body box 10 is a rectangular box body. Transfer jacks are provided on the side walls near the right end of the main body box 10. A charging socket is provided on the front side wall of the main body box 10. The storage battery 11 is fixedly arranged near the lower wall at the left end inside the main body box 10. The control board 12 is fixedly arranged on the lower wall inside the main body box 10 and near the right end. A number of cameras 13 are respectively fixedly arranged on the upper and lower side walls at the right end of the main body box 10 and in the middle of the right side wall of the main body box 10. A number of LED lights 14 are respectively fixedly embedded in the upper and lower side walls and the right side wall of the main body box 10, and are respectively near the parts of the cameras 13. The toothed ring 15 is movably sleeved on the upper part of the left end of the main body box 10. Slide ways are circumferentially arranged in the middle of the left and right side walls of the toothed ring 15. A number of first docking grooves 5 are equidistantly arranged on the left side wall of the toothed ring 15. One ends of two pairs of sliding arms 16 are respectively fixedly arranged on the main body box 10, and the other ends of the sliding arms 16 are respectively clamped on the slide ways at the front and rear ends of the toothed ring 15. A pair of gears 17 are respectively movably arranged on the upper and lower sides at the left end of the main body box 10, and the gears 17 are respectively engaged with the internal teeth of the toothed ring 15. The first motor 18 is fixedly arranged at the left end inside the main body box 10, and the driving end of the first motor 18 movably penetrates through the left side wall of the main body box 10. A pair of belt pulleys 19 are respectively fixedly arranged on the driving end of the first motor 18 and one of the gears 17. The two ends of the transmission belt 20 are respectively movably sleeved on the belt pulleys 19; it is powered by the storage battery 11 and is wirelessly connected and controlled through the control board 12. It is illuminated by the LED lights 14 and the captured images are remotely viewed through the cameras 13. The main body box 10 is limited in the middle of the toothed ring 15 by the sliding arms 16 and the gears 17 and the main body box 10 can rotate.
[0031] As a preferred solution, furthermore, the additional structure 3 includes a number of diameter-expanding rings 31 and a number of transfer rods 32; a number of the diameter-expanding rings are all rings with an arithmetic progression length, and second docking grooves 6 that communicate with the inner wall and the outer wall are respectively arranged on the left side walls of the diameter-expanding rings. The second docking grooves 6 have the same structure as the first docking grooves 5. The diameter-expanding rings are detachably sleeved on the outside of the toothed ring 15. Two ends of a number of transfer rods 32 are respectively inserted into the first docking grooves 5 and the second docking grooves 6, and the transfer rods 32 are located between the toothed ring 15 and the diameter-expanding rings. The diameter-expanding rings are added outside the toothed ring 15 through the transfer rods 32 and multiple diameter-expanding rings are sleeved opposite to each other.
[0032] As a preferred solution, furthermore, the support structure 4 is composed of two pairs of support units. The two groups of support units are respectively arranged at equal distances corresponding to the outside of the toothed ring 15 and are connected to the transfer jacks through wires;
[0033] The support unit includes an insertion arm 41, a telescopic box 42, a machine box 43, a second motor 44, a spring 45, a wheel frame 46, a dual-axis motor 47 and a pair of wheels 48;
[0034] One end of the side wall is detachably inserted into the first docking groove 5, one end of the telescopic box 42 is fixedly connected to the other end of the insertion arm 41, and the middle of the front and rear side walls of the telescopic box 42 are provided with limiting grooves, the machine box 43 is movably inserted into the other end of the telescopic box 42, and the front and rear side walls of the machine box 43 are provided with limiting blocks that fit the limiting grooves, the second motor 44 is fixedly set in the machine box 43 and the driving end of the second motor 44 movably penetrates the upper wall of the machine box 43, the spring 45 is movably inserted in the telescopic box 42 and is located below the machine box 43, the wheel frame 46 is a concave structure, and the wheel frame 46 is fixedly arranged on the driving end of the second motor 44, the double-axis motor 47 is fixedly arranged between the two ends of the wheel frame 46, and the two rotating ends of the double-axis motor 47 are respectively movable and penetrate the wheel frame 46, and a pair of wheels 48 are respectively fixedly sleeved on the driving ends of the double-axis motor 47; the wheels 48 are supported by contacting the inner wall of the pipeline, and the telescopic box 42 is installed on the first docking groove 5 or the second docking groove 6 through the inserted arm 41, and the machine box 43 moves in the telescopic box 42 and is stressed by the spring 45, so that the wheels 48 are prompted to adjust the spacing to a certain extent.
[0035] As a preferred solution, further, the support unit is detachably mounted on the second docking groove 6 of the warp expansion ring through the insertion arm 41 to meet the design, installation and use requirements.
[0036] As a preferred solution, further, the warp expansion rings can be detachably mounted relative to each other, and the adapter rod 32 is arranged between the warp expansion rings for designing and installing the adjustment of the pipe diameter.
[0037] Working principle:
[0038] First, the support structure 4 is installed on the first docking groove 5 of the magnetic ring in the main structure 1 through the insert arm 41. The main structure 1 can be supported on the inner wall of the pipe in four directions through the support structure 4; according to the diameter of the pipe, the wheel 48 can be subjected to force after contacting the pipe, and the wheel frame 46 drives the machine box 43 to move in the telescopic box 42 and compress the spring 45 to achieve a certain degree of adjustment;
[0039] Then, after the support structure 4 is connected to the adapter jack, the control panel 12 is wirelessly connected to the terminal device through the power supply of the battery 11; the image can be formed through the camera 13 on the main box 10 and transmitted to the terminal device for observation and detection;
[0040] The movement direction of the adjustable wheel 48 is driven by remotely controlling the second motor 44. The wheel 48 is driven to move by driving the dual-axis motor 47 on the wheel frame 46, and the movement direction of the wheel 48 is adjusted by means of the second motor 44, so as to realize the movement of the device on the inner wall of the pipeline and change the position of the imaging picture of the camera 13. During the detection process, the device can also control the first motor 18 to drive one of the gears 17 to rotate through the transmission of the belt pulley 19 and the transmission belt 20. Then, by means of the engagement of the gear 17 and the toothed ring 15 and the limit of the sliding arm 16 and the sliding groove 7, the main body box 10 is driven to rotate within the toothed ring 15 to adjust the irradiation position of the LED lamp 14 and the irradiation position of the camera 13 for a comprehensive detection of the inner wall of the pipeline.
[0041] When the pipeline diameter is large, the diameter expansion ring in the installation structure 3 can be installed outside the toothed ring 15 through the adapter rod 32, and then the support structure 4 can be installed on the diameter expansion ring to increase the diameter range supported by the wheel 48. Or multiple diameter expansion rings can be sleeved relative to each other through the adapter rod 32 to increase the diameter of the inner wall of the supported pipeline, and then the telescopic part in the support structure 4 can be inserted into the second docking groove 6 through the insertion arm 41 for installation.
[0042] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A ship pipeline maintenance and detection device, characterized in that It includes a main structure (1), a retrofit structure (3) and a support structure (4). The retrofit structure (3) is detachably arranged on the main structure (1), the support structure (4) is detachably arranged on the main structure (1), and the support structure (4) is detachably arranged on the retrofit structure (3).
2. The maintenance and inspection device for ship pipelines according to claim 1, characterized in that: The main structure (1) includes a main box (10), a storage battery (11), a control board (12), a plurality of cameras (13), a plurality of LED lights (14), a toothed ring (15), two pairs of sliding arms (16), a pair of gears (17), a first motor (18), a pair of pulleys (19) and a transmission belt (20); The main box (10) is a rectangular box body. Transfer jacks are provided on the side walls near the right end of the main box (10), and a charging socket is provided on the front side wall of the main box (10). The storage battery (11) is fixedly arranged near the lower wall at the left end inside the main box (10), the control board (12) is fixedly arranged on the lower wall inside the main box (10) and near the right end. A plurality of the cameras (13) are respectively fixedly arranged on the upper and lower side walls at the right end of the main box (10) and in the middle of the right side wall of the main box (10). A plurality of the LED lights (14) are respectively fixedly embedded in the upper and lower side walls and the right side wall of the main box (10), and are respectively near the parts of the cameras (13). The toothed ring (15) is movably sleeved on the upper part at the left end of the main box (10). Slideways are circumferentially arranged in the middle of the left and right side walls of the toothed ring (15). A plurality of first docking grooves (5) are equidistantly arranged on the left side wall of the toothed ring (15). One ends of two pairs of the sliding arms (16) are respectively fixedly arranged on the main box (10), and the other ends of the sliding arms (16) are respectively clamped on the slideways at the front and rear ends of the toothed ring (15). A pair of the gears (17) are respectively movably arranged on the upper and lower sides at the left end of the main box (10), and the gears (17) are respectively engaged with the internal teeth of the toothed ring (15). The first motor (18) is fixedly arranged at the left end inside the main box (10), and the driving end of the first motor (18) movably penetrates through the left side wall of the main box (10). A pair of the pulleys (19) are respectively fixedly arranged on the driving end of the first motor (18) and one of the gears (17), and the two ends of the transmission belt (20) are respectively movably sleeved on the pulleys (19).
3. The ship pipeline maintenance and detection device according to claim 2, wherein: The retrofit structure (3) includes a plurality of diameter-expanding rings (31) and a plurality of transfer rods (32); a plurality of the diameter-expanding rings are rings with equal difference in length, and second docking grooves (6) communicating with the inner wall and the outer wall are provided on the left side walls of the diameter-expanding rings. The second docking grooves (6) have the same structure as the first docking grooves (5). The diameter-expanding rings are detachably sleeved outside the toothed ring (15). Two ends of a plurality of the transfer rods (32) are respectively inserted into the first docking grooves (5) and the second docking grooves (6) correspondingly, and the transfer rods (32) are located between the toothed ring (15) and the diameter-expanding rings.
4. A ship pipeline maintenance and detection device according to claim 3, characterized in that: The support structure (4) consists of two pairs of support units. The two groups of support units are respectively arranged equidistantly and correspondingly outside the toothed ring (15), and are connected to the transfer jacks through wires; The support unit comprises an insert arm (41), a telescopic box (42), a machine box (43), a second motor (44), a spring (45), a wheel frame (46), a dual-axis motor (47) and a pair of wheels (48); One end of the side wall is detachably inserted into the first docking groove (5), one end of the telescopic box (42) is fixedly connected to the other end of the insertion arm (41), the middle of the front and rear side walls of the telescopic box (42) are provided with limit grooves, the machine box (43) is movably inserted into the other end of the telescopic box (42), and the front and rear side walls of the machine box (43) are provided with limit blocks that fit into the limit grooves, the second motor (44) is fixedly arranged in the machine box (43), and the driving end of the second motor (44) movably penetrates the machine box (43). The box (43) is provided with an upper wall, the spring (45) is movably inserted in the telescopic box (42) and is located below the machine box (43), the wheel frame (46) is a concave structure, the wheel frame (46) is fixedly arranged on the driving end of the second motor (44), the double-axis motor (47) is fixedly arranged between the two ends of the wheel frame (46), and the two rotating ends of the double-axis motor (47) are respectively movably inserted through the wheel frame (46), and a pair of wheels (48) are respectively fixedly sleeved on the driving ends of the double-axis motor (47).
5. The ship pipeline maintenance detection device according to claim 4, characterized in that: The support unit is detachably mounted on the second docking groove (6) of the expansion ring via an insert arm (41).
6. The ship pipeline maintenance detection device according to claim 5, characterized in that: The warp expansion rings are detachably mounted relative to each other, and the transfer rod (32) is arranged between the warp expansion rings.