Drainage pipeline defect and disease detection device
By designing the main roller, side secondary roller, outer roller assembly and camera-driven drainage pipeline detection device, the problems of unstable travel and poor expansion in the prior art are solved, stable travel and multi-directional shooting are achieved, detection accuracy and speed are improved, and additional equipment can be mounted.
Patent Information
- Application Number
- CN202422149209.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The existing drainage pipeline detection trolleys are unstable in the pipeline and have poor expansion, so they cannot effectively mount other measurement equipment, resulting in limited detection accuracy and speed.
A drainage pipe defect disease detection device is designed, using the main roller, side secondary roller, outer roller assembly and camera, and the stable travel is achieved by servo drive, and can shoot the inner wall of the pipe in multiple directions. The expansion board can mount measurement equipment such as high-frequency sonar and displacement sensors.
The stable travel and multi-directional shooting of the detection device in the pipeline are realized, the detection accuracy and speed are improved, and the scalability is enhanced, so that other measurement equipment can be effectively mounted.
Smart Images

Figure CN223065196U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of drainage pipeline detection, in particular to a detection device for drainage pipeline defect diseases. Background Technique
[0002] The construction of underground pipe networks is an essential part of urban infrastructure construction and an efficient development, utilization guarantee and organic component of urban underground space. Urban underground pipelines extend in all directions and crisscross each other. It is precisely these different types of pipelines that continuously transmit information, transport energy, discharge waste and prevent waterlogging and reduce disasters for urban residents, which ensures the sustainable, healthy and efficient development of the city, meets the basic requirements of urban residents' sense of security and comfort, and is also a basic requirement for measuring the quality of municipal development. Underground pipelines are an important part of urban infrastructure, the basic guarantee for the efficient operation of modern cities, and the arteries that maintain the normal operation of cities. China's urbanization process is advancing continuously, and the load on underground pipelines is increasing. Drainage pipes are one of the most common underground pipelines. Affected by factors such as the aging of drainage pipelines, poor underground geological conditions, and underground engineering excavations, urban road collapse accidents occur frequently. The investigation of potential hazards in drainage pipelines has become an urgent problem to be solved.
[0003] At present, the means of detecting underground pipeline diseases include endoscopic detection, image detection and so on. Since image detection can bring better recognition accuracy while maintaining a relatively fast recognition speed, it is widely used in drainage pipeline detection.
[0004] Since image detection requires a source of images, a detection trolley is needed to take pictures and identify the inner side of the pipeline during image detection. However, the existing detection trolleys have a relatively simple structure, cannot move stably in the pipeline, and have poor expansibility and cannot be equipped with other measuring devices. Based on this background, the utility model proposes a detection device for drainage pipeline defect diseases. The detection device can use main rollers, side auxiliary rollers and outer roller assemblies to realize the stable movement of the detection device in the pipeline. At the same time, the configured camera is driven by a servo motor and can realize multi-directional shooting of the inner wall of the pipeline. Content of the Utility Model
[0005] The purpose of the utility model is to provide a detection device for drainage pipeline defect diseases to solve the problems put forward in the above background technique.
[0006] To achieve the above object, the present utility model provides the following technical solution: A detection device for drainage pipeline defects and diseases. The detection device can move along the length direction of the pipeline to collect data. The detection device has a body, main rollers, side auxiliary rollers, a top cover plate, an extension plate and an adapter frame. Among them, installation grooves are provided on the front side and the rear side of the body. Cameras for collecting pictures of pipeline defects and diseases are installed in the installation grooves. The top end of the body is integrally connected with the top cover plate. The top cover plate and the body form an assembled body with a T-shaped cross-section. Main rollers are arranged on the lower side of the assembled body. A plurality of side auxiliary rollers are installed on the left and right sides of the assembled body through flexible brackets; The adapter frame is installed at the front and rear ends of the outer side of the body. The adapter frame has a frame and an outer roller assembly. Among them, the cross-section of the frame is octagonal, and outer roller assemblies are installed at the four ends of the top and bottom sides of the frame.
[0007] Preferably, the outer roller assembly has an electric telescopic rod, a damping piston, an outer auxiliary roller and a wheel frame. Among them, the electric telescopic rod and the damping piston are fixed at the corner ends of the top and bottom sides of the frame. The front ends of the electric telescopic rod and the damping piston are installed with the wheel frame, and the outer auxiliary roller is installed on the wheel frame.
[0008] Preferably, the extension plate is fixed on the top cover plate. Waist-shaped holes or 1 / 4 screws for assembling measuring equipment are provided on the extension plate. A waterproof pad is provided on the top side of the extension plate.
[0009] Preferably, the main roller is a power roller driven by a servo motor, and the side auxiliary roller and the outer auxiliary roller are both non-powered rollers.
[0010] Preferably, a plurality of lighting lamp strips are also arranged at intervals on the side edges of the top surface and the bottom surface of the top cover plate.
[0011] Preferably, a steering gear is also installed in the installation groove. The execution end of the steering gear is connected to the camera, and the steering gear can drive the camera to rotate circumferentially.
[0012] Compared with the prior art, the beneficial effects of the present utility model are:
[0013] 1. The detection device of the present utility model can use the main rollers, side auxiliary rollers and outer roller assemblies to realize the stable movement of the detection device in the pipeline. At the same time, the configured camera is driven by a steering gear and can realize multi-directional shooting of the inner wall of the pipeline.
[0014] 2. The top cover plate of the present utility model is configured with an extension plate. The extension plate can be assembled with other measuring equipment, such as high-frequency sonar, displacement sensors, etc. through the waist-shaped holes or 1 / 4 screws on it. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 For the structural schematic of the present utility model Figure 1 ;
[0016] Figure 2 For the structural schematic of the present utility model Figure 2。
[0017] In the figure: 1, the body; 2, the main roller; 3, the side auxiliary roller; 4, the top cover plate; 5, the extension plate; 6, the frame; 7, the electric telescopic rod; 8, the damping piston; 9, the outer auxiliary roller; 10, the lighting strip; 11, the camera. Specific implementation manner
[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0019] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0020] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0021] Please refer to Figure 1-2 , the present invention provides a technical solution: a detection device for drainage pipeline defects and diseases. The detection device can move along the length direction of the pipeline to collect data. The detection device has a body 1, a main roller 2, side auxiliary rollers 3, a top cover plate 4, an extension plate 5 and an adapter frame. Among them, installation grooves are provided on the front side and the rear side of the body 1, and a camera 11 for collecting pictures of pipeline defects and diseases is installed in the installation grooves. The top cover plate 4 is integrally connected to the upper end of the body 1. The top cover plate 4 and the body 1 form an assembled body 1 with a T-shaped cross-section. The main roller 2 is provided on the lower side of the assembled body 1. A plurality of side auxiliary rollers 3 are installed on the left and right sides of the assembled body 1 through flexible brackets; the adapter frame is installed at the front and rear ends outside the body 1. The adapter frame has a frame 6 and an outer roller assembly. Among them, the cross-section of the frame 6 is octagonal, and outer roller assemblies are installed at the four ends of the top and bottom sides of the frame 6.
[0022] In this embodiment, the outer roller assembly includes an electric telescopic rod 7, a damping piston 8, an outer auxiliary roller 9 and a wheel frame. The electric telescopic rod 7 and the damping piston 8 are fixed at the top and bottom corner ends of the frame 6. The front ends of the electric telescopic rod 7 and the damping piston 8 are provided with the wheel frame, and the outer auxiliary roller 9 is installed on the wheel frame.
[0023] In this embodiment, the extension board 5 is fixed on the top cover plate 4. The extension board 5 is provided with waist-shaped holes or 1 / 4 screws for assembling measuring equipment, and a waterproof pad is arranged on the top side of the extension board 5.
[0024] In this embodiment, the main roller 2 is a power roller driven by a servo motor, and the side auxiliary roller 3 and the outer auxiliary roller 9 are both non-powered rollers.
[0025] In this embodiment, a plurality of lighting light belts 10 are also arranged at intervals on the side edges of the top and bottom surfaces of the top cover plate 4.
[0026] In this embodiment, a steering gear is also installed in the installation groove. The execution end of the steering gear is connected to the camera 11, and the steering gear can drive the camera 11 to rotate circumferentially.
[0027] In this embodiment, the above detection device can use the main roller 2, the side auxiliary roller 3 and the outer roller assembly to realize the stable movement of the detection device in the pipeline. At the same time, the configured camera 11 is driven by the steering gear and can realize multi-directional shooting of the inner wall of the pipeline.
[0028] In this embodiment, the extension board 5 is configured on the top cover plate 4. The extension board 5 can be used to assemble other measuring equipment, such as high-frequency sonar, displacement sensors, etc., through the waist-shaped holes or 1 / 4 screws on it.
[0029] It should be noted that the entire device is controlled by a total control button. Since the devices matched with the control button are common devices and belong to the existing mature technologies, the electrical connection relationship and the specific circuit structure are not described in detail here.
[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood 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 drainage pipeline defect and disease detection device, characterized in that, The detection device can move along the length direction of the pipeline to collect data. The detection device has a body (1), main rollers (2), side auxiliary rollers (3), a top cover plate (4), an extension plate (5) and an adapter frame. Among them, installation grooves are provided on the front side and the rear side of the body (1), and cameras (11) for collecting pictures of pipeline defects and diseases are installed in the installation grooves. The top cover plate (4) is integrally connected to the upper end of the body (1). The top cover plate (4) and the body (1) form an assembled body (1) with a T-shaped cross-section. The main rollers (2) are arranged on the lower side of the assembled body (1), and a plurality of side auxiliary rollers (3) are installed on the left and right sides of the assembled body (1) through flexible brackets; The adapter frame is installed at the front and rear ends of the outside of the body (1). The adapter frame has a frame (6) and an outer roller assembly. Among them, the cross-section of the frame (6) is octagonal, and outer roller assemblies are installed at the four ends of the top and bottom sides of the frame (6).
2. The defect disease detection device for a drainage pipe according to claim 1, wherein: The outer roller assembly has an electric telescopic rod (7), a damping piston (8), an outer auxiliary roller (9) and a wheel frame. Among them, the electric telescopic rod (7) and the damping piston (8) are fixed at the corner ends of the top and bottom sides of the frame (6), and the front ends of the electric telescopic rod (7) and the damping piston (8) are installed with the wheel frame, and the outer auxiliary roller (9) is installed on the wheel frame.
3. The defect disease detection device for a drainage pipeline according to claim 1, wherein: The extension plate (5) is fixed on the top cover plate (4). Waist-shaped holes or 1 / 4 screws for assembling measuring equipment are provided on the extension plate (5), and a waterproof pad is provided on the top side of the extension plate (5).
4. The defect disease detection device for a drainage pipeline according to claim 1, wherein: The main roller (2) is a power roller driven by a servo motor, and the side auxiliary roller (3) and the outer auxiliary roller (9) are both non-powered rollers.
5. The defect disease detection device for a drainage pipe according to claim 1, characterized in that: A plurality of lighting light strips (10) are also arranged at intervals on the side edges of the top surface and the bottom surface of the top cover plate (4).
6. The defect disease detection device for a drainage pipeline according to claim 1, wherein: A steering gear is also installed in the installation groove. The execution end of the steering gear is connected to the camera (11), and the steering gear can drive the camera (11) to rotate circumferentially.