Pipeline blockage detection equipment

Abstract

The utility model discloses pipeline blockage detection equipment which comprises a frame, the outer surface of the frame is fixedly connected with three groups of annularly arranged guide cylinders, the interior of each guide cylinder is slidably connected with a guide rod, and one ends, close to each other, of the three groups of guide rods are fixedly connected with limiting plates. According to the device, a rotating rod and a moving wheel can be driven to rotate forwards and backwards through forward and backward rotation of a servo motor, and then through cooperation of a mounting frame, a first bearing, the rotating rod, the moving wheel, a mounting plate, a guide rod, a limiting plate and a compression spring, the moving wheel can move in a pipeline to detect the inner wall of the pipeline; due to the arrangement of a guide cylinder, a guide rod, a limiting plate and a compression spring, the moving wheel can be guided and limited, meanwhile, the moving wheel can be buffered under the elastic action of the compression spring, the moving wheel is prevented from damaging the inner wall of the pipeline in the moving process, the detection effect is improved, and meanwhile the practicability of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of pipeline safety detection equipment, and in particular to a pipeline blockage detection device. Background Technology

[0002] Typically, fluids are pressurized by blowers, compressors, pumps, and boilers, and then flow from high-pressure areas to low-pressure areas in pipelines. They can also be transported using their own pressure or gravity. Pipelines have a wide range of applications, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering, and various industrial installations. When pipelines become blocked, they can have adverse effects on residents and industrial production. Therefore, it is necessary to detect whether pipelines are blocked in advance.

[0003] Currently, traditional methods for detecting pipe blockages are often inefficient and inaccurate, requiring manual entry into the pipe or the use of complex equipment. This is not only time-consuming and labor-intensive, but may also pose safety hazards to the inspectors. To address these issues, we propose a pipe blockage detection device. Utility Model Content

[0004] The purpose of this invention is to provide a pipe blockage detection device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A pipe blockage detection device includes a frame. Three sets of annularly arranged guide cylinders are fixedly connected to the outer surface of the frame. A guide rod is slidably connected inside each guide cylinder. A limiting plate is fixedly connected to one end of each of the three sets of guide rods that are close to each other. A compression spring is fixedly connected to one side of each of the three sets of limiting plates that are close to each other. The other end of each compression spring is fixedly connected to the inner wall of the guide cylinder. A mounting plate is fixedly connected to one side of each of the three sets of guide rods that are far apart from each other. Two mounting brackets are fixedly connected to one side of each of the three mounting plates that are far apart from each other. A set of first bearings is fixedly embedded in the inner wall of each mounting bracket. A rotating rod is fixedly connected to the inner wall of each set of first bearings. A moving wheel is fixedly connected to the outer surface of each rotating rod. A servo motor is fixedly mounted on the outer surface of each of the three mounting brackets. The output end of each servo motor is fixedly connected to one end of the rotating rod.

[0007] In a further embodiment, a set of annularly arranged screws are fixedly connected to the outer surface of the frame, and a threaded cylinder is threadedly connected to the outer surface of each screw. A second bearing is fixedly embedded on one side of each of the three mounting plates that are close to each other, and the inner wall of each second bearing is fixedly connected to one end of a screw.

[0008] In a further embodiment, the inner wall of the frame is provided with a mounting cavity, and a battery pack is fixedly connected to the inner wall of the mounting cavity.

[0009] In a further embodiment, a rubber anti-slip pad is fixedly connected to the outer surface of each of the moving wheels.

[0010] In a further embodiment, a sealing plate is fixedly installed on the inner wall of the frame by fasteners, and a set of heat dissipation windows arranged at equal intervals are provided on the back of the sealing plate, and a dustproof net is fixedly connected to the inner wall of each heat dissipation window.

[0011] In a further embodiment, a set of ring-shaped mounting bases are fixedly connected to the front of the frame, and a lighting lamp is fixedly connected to the front of each mounting base.

[0012] In a further embodiment, a mounting base is fixedly connected to the front of the frame, and a camera is fixedly mounted on the front of the mounting base.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This device uses a servo motor to rotate the rotating rod and the moving wheel in both directions. Through the cooperation of the mounting bracket, first bearing, rotating rod, moving wheel, mounting plate, guide rod, limit plate, and compression spring, the moving wheel can move inside the pipe to inspect the inner wall. The guide cylinder, guide rod, limit plate, and compression spring guide and limit the moving wheel, while the spring force cushions the movement, preventing damage to the pipe wall during movement. This improves the inspection effect and increases the practicality of the equipment. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural schematic diagram of the rear view of this utility model.

[0017] Figure 3 This is a three-dimensional structural diagram of the internal structure of the frame of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the inside of the guide cylinder of this utility model.

[0019] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Frame; 2. Guide cylinder; 3. Guide rod; 4. Mounting plate; 5. Compression spring; 6. Limiting plate; 7. Mounting bracket; 8. First bearing; 9. Rotating rod; 10. Moving wheel; 11. Servo motor; 12. Screw; 13. Threaded cylinder; 14. Second bearing; 15. Mounting cavity; 16. Battery pack; 17. Rubber anti-slip pad; 18. Sealing plate; 19. Heat dissipation window; 20. Mounting base; 21. Lighting lamp; 22. Mounting seat; 23. Camera. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5In this utility model, a pipe blockage detection device includes a frame 1. Three sets of annularly arranged guide cylinders 2 are fixedly connected to the outer surface of the frame 1. A guide rod 3 is slidably connected inside each guide cylinder 2. Limiting plates 6 are fixedly connected to the ends of the three sets of guide rods 3 that are close to each other. Compression springs 5 ​​are fixedly connected to the sides of the three sets of limit plates 6 that are close to each other. The other end of each compression spring 5 is fixedly connected to the inner wall of the guide cylinder 2. Mounting plates 4 are fixedly connected to the sides of the three sets of guide rods 3 that are far apart from each other. Two mounting brackets 7 are fixedly connected to the sides of the three mounting plates 4 that are far apart from each other. A set of first bearings 8 is fixedly embedded in the inner wall of each mounting bracket 7. A rotating rod 9 is fixedly connected to the inner wall of each set of first bearings 8. A movable wheel 10 is fixedly connected to the outer surface of each rotating rod 9. Servo motors 11 are fixedly mounted on the outer surfaces of the three mounting brackets 7. The output end of each servo motor 11 is fixedly connected to one end of the rotating rod 9. With the above scheme, when the servo motor 11 works, it can drive the rotating rod 9 to rotate on the inner wall of the first bearing 8. The rotating rod 9 drives the moving wheel 10 to rotate, so that the mounting plate 4 can move inside the pipeline under the drive of the mounting brackets 7 and the rotating rod 9. At the same time, the compression spring 5 can buffer and dampen the limit plate 6 and the guide rod 3 during the movement, so as to prevent impurities inside the pipeline from damaging the mounting plate 4. Meanwhile, the sliding connection between the guide rod 3 and the guide cylinder 2 can guide the movement direction of the mounting plate 4, making the mounting plate 4 more stable during the movement, thereby improving the practicality of the pipeline blockage detection equipment.

[0025] A set of annularly arranged screws 12 are fixedly connected to the outer surface of frame 1. Each screw 12 has a threaded sleeve 13 threadedly connected to its outer surface. Two second bearings 14 are fixedly embedded on the side of three mounting plates 4 that are close to each other. The inner wall of each second bearing 14 is fixedly connected to one end of a screw 12. When the threaded sleeve 13 is rotated, it can move on the outer surface of the screw 12. The movement of the threaded sleeve 13 drives the second bearings 14 to move, which in turn drives the mounting plates 4 to move. This allows adjustment of the spacing between the three mounting plates 4, enabling the pipe blockage detection device to be adjusted according to the internal diameter of the pipe, thus increasing its effectiveness. The pipe blockage detection equipment is applicable to the following: The inner wall of the frame 1 has an installation cavity 15, and a battery pack 16 is fixedly connected to the inner wall of the installation cavity 15. The battery pack 16 provides power support for the servo motor 11, ensuring the normal operation of the servo motor 11, and thus ensuring the power supply of the entire pipe blockage detection equipment. Each moving wheel 10 has a rubber anti-slip pad 17 fixedly connected to its outer surface. The rubber anti-slip pad 17 increases the friction between the moving wheel 10 and the ground, making the pipe blockage detection equipment more stable when moving, avoiding the equipment from sliding or tipping over due to wet or uneven ground, thus ensuring the smooth progress of the detection work.

[0026] A sealing plate 18 is fixedly installed on the inner wall of frame 1 using fasteners. A set of equidistantly arranged heat dissipation windows 19 are provided on the back of the sealing plate 18. Each heat dissipation window 19 has a dustproof net fixedly connected to its inner wall. The dustproof net effectively prevents external dust and debris from entering the equipment, avoiding dust accumulation that could cause wear or blockage to internal parts, thus extending the equipment's service life. A set of circularly arranged mounting bases 20 are fixedly connected to the front of frame 1. Each mounting base 20 has a lighting lamp 21 fixedly connected to its front. The lighting lamp 21 provides illumination when there is insufficient light inside the pipe, allowing inspectors to more clearly observe the internal condition of the pipe, thereby improving... This allows for more accurate determination of whether a pipe is blocked, as well as the location and extent of the blockage. Simultaneously, the circular arrangement of the lighting lamps 21 ensures uniform light distribution inside the pipe, avoiding blind spots caused by insufficient or uneven light distribution, further improving the accuracy and reliability of the inspection. A mounting base 22 is fixedly connected to the front of the frame 1, and a camera 23 is fixedly mounted on the front of the mounting base 22. The camera 23 can capture images of the inside of the pipe in real time and transmit the image information to an external display screen via a transmission device. Inspectors can directly observe the situation inside the pipe without entering it, greatly improving the safety and efficiency of the inspection.

[0027] The working principle of this utility model is as follows:

[0028] When the pipe blockage detection equipment is needed, the operator first moves the equipment to the pipe opening to be tested, then starts the servo motor 11. The output of the servo motor 11 drives the rotating rod 9 to rotate, which in turn drives the moving wheel 10 to rotate. The moving wheel 10 moves along the inner wall of the pipe, thus propelling the entire equipment forward. The moving wheel 10 reduces the friction between the equipment and the inner wall of the pipe, making the equipment move more smoothly inside the pipe without damaging the inner wall. At the same time, when the equipment encounters a blockage while moving inside the pipe, it will experience some resistance. In this case, the compression spring 5 will press against the limiting plate 6, which will cause the guide rod 3 to slide inside the guide cylinder 2, thus buffering the movement and preventing damage to the equipment due to excessive resistance. Finally, the screw 12 and the threaded cylinder 13 can be used to adjust the distance between the mounting plate 4 and the frame 1, thus adapting to pipes of different diameters and improving the applicability of the equipment.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A pipe blockage detection apparatus, characterized by: The utility model relates to a frame (1) is connected with three groups of annular arrangement guide cylinder (2) on the outer surface, the inside of each guide cylinder (2) is slidably connected with guide rod (3), and the end of three groups of guide rod (3) is close to each other and is fixedly connected with limiting plate (6), the side of three groups of limiting plate (6) is close to each other and is fixedly connected with compression spring (5), and the other end of each compression spring (5) is fixedly connected with the inner wall of guide cylinder (2), the side of three groups of guide rod (3) is away from each other and is fixedly connected with mounting plate (4), the side of three mounting plate (4) is away from each other and is fixedly connected with two mounting frames (7), the inner wall of each mounting frame (7) is fixedly embedded with a group of first bearing (8), and the inner wall of each group of first bearing (8) is fixedly connected with rotating rod (9) in common, the outer surface of each rotating rod (9) is fixedly connected with mobile wheel (10), and the outer surface of three mounting frames (7) is fixedly installed with servo motor (11), and the output end of each servo motor (11) is fixedly connected with the one end of rotating rod (9).

2. A pipe blockage detection apparatus according to claim 1, wherein: The outer surface of each screw rod (12) is fixedly connected with threaded cylinder (13) in screw thread, and the side of three mounting plate (4) is close to each other and is fixedly embedded with second bearing (14), and the inner wall of each second bearing (14) is fixedly connected with the one end of screw rod (12).

3. A pipe blockage detection apparatus according to claim 1, wherein: The inner wall of frame (1) is provided with mounting cavity (15), and the inner wall of mounting cavity (15) is fixedly connected with battery pack (16).

4. A pipe blockage detection apparatus according to claim 1, wherein: The outer surface of each mobile wheel (10) is fixedly connected with rubber antiskid pad (17).

5. A pipe blockage detection apparatus according to claim 1, wherein: The inner wall of frame (1) is fixedly installed with sealing plate (18) through fixing piece, and the back of sealing plate (18) is provided with a group of equidistance arranged heat dissipation windows (19), and the inner wall of each heat dissipation window (19) is fixedly connected with dustproof screen.

6. A pipe blockage detection apparatus according to claim 1, wherein: The front of frame (1) is fixedly connected with a group of annular arrangement mounting base (20), and the front of each mounting base (20) is fixedly connected with illuminating lamp (21).

7. A pipe blockage detection apparatus according to claim 1, wherein: The front of frame (1) is fixedly connected with mounting seat (22), and the front of mounting seat (22) is fixedly installed with camera (23).

Images