Rain and sewage pipeline automatic detection equipment capable of moving along with pipeline
By adopting a connecting block and compression spring design in the sewage pipeline inspection equipment, the problem of centering wheel failure caused by spring deformation was solved, achieving stable movement of the equipment in the pipeline and improving the reliability of the inspection.
Patent Information
- Application Number
- CN202520849058.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-30
AI Technical Summary
In existing automatic detection equipment for sewage pipe blockage, the springs are prone to deformation, which can cause the centering wheel to fail to contact the inner wall of the pipe and support, affecting the centering position of the intelligent mobile vehicle in the pipe and potentially causing it to shake.
The design employs a connecting block and a compression spring. The compression spring drives the clamping ring to close, thereby limiting and clamping the guide ring. The return spring can be easily disassembled and replaced, ensuring stable contact between the centering wheel and the inner wall of the pipe.
It enables quick replacement of the reset spring, preventing spring deformation from affecting the elasticity of the centering wheel, ensuring that the intelligent mobile vehicle remains stable and centered in the pipeline, and avoiding shaking.
Smart Images

Figure CN223953617U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline silt detection technical field more specifically, the utility model relates to a rainwater and sewage pipeline automatic detection equipment that can move with pipe. BACKGROUND
[0002] Sewage pipeline automatic detection refers to the technology that utilizes robot equipment to carry out internal detection, cleaning and maintenance to sewage pipeline, and the sewage pipeline automatic detection equipment is usually equipped with high-definition camera, sensor and other equipment, can enter the pipeline interior, and can monitor and detect the structure condition, blockage condition, leakage point and other problems of the pipeline in real time.
[0003] Through the search, the existing publication number: CN219527927U discloses a sewage pipeline silt automatic detection equipment, including intelligent mobile car, water tank, water pump, spray head and illuminating lamp etc., the water tank is connected on the top of the intelligent mobile car, the water pump is connected on the front side of the lower part of the water tank, the intelligent mobile car is connected on the upper side of the front part with a plurality of spray heads, the spray head is connected with the water pump through the connecting pipe, the intelligent mobile car is connected on the upper side of the front part with a plurality of illuminating lamps, the center wheel is in contact with the inner wall of the pipeline and is supported through the action of the spring, can adapt to different sizes of the pipeline, so that the intelligent mobile car keeps the center position in the sewage pipeline, prevents the unevenness in the pipeline from causing the collision effect of the intelligent mobile car. The inventor found that the prior art has the following problems in the process of realizing the utility model:
[0004] The existing sewage pipeline silt automatic detection equipment keeps the intelligent mobile car in the center position in the sewage pipeline through the action of the spring to make the center wheel in contact with the inner wall of the pipeline for support, but the spring has a certain deformation capacity, and is prone to deformation in the long-term use process, thereby causing the spring force to drop, which affects the spring force effect on the center wheel, which may cause the center wheel to separate from the contact support with the inner wall of the pipeline, thereby affecting the keeping of the center position of the intelligent mobile car in the sewage pipeline, and easily causing the shaking;
[0005] Therefore, the rainwater and sewage pipeline automatic detection equipment that can move with the pipe is proposed for the above problems. SUMMARY
[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a rainwater and sewage pipeline automatic detection equipment that can move with the pipe to solve the problems in the background art.
[0007] In order to achieve the above object, the utility model provides the following technical scheme: a rain and sewage pipeline automatic detection equipment can move with a pipe, including intelligent mobile car, two fixed plates are connected with the both sides of intelligent mobile car through bolts, one hinged element is rotatably connected on the two fixed plates, a guide ring is movably arranged on the surface of the hinged element, two return springs are symmetrically connected on the outer side of the guide ring, a connecting base is fixedly connected on the both sides of the intelligent mobile car and located at the both ends of the guide ring, two clamping rings are rotatably connected on the upper surface of the connecting base, the both ends of the guide ring are clamped between the two clamping rings respectively, one connecting block is fixedly welded on the outer side wall of the two clamping rings, and an extrusion spring is connected and arranged between the bottom wall of the connecting block and the upper surface of the connecting base.
[0008] Preferably, the both ends of the guide ring are provided with two stop rings, the opposite surfaces of the two stop rings are provided with rubber gaskets, and the two stop rings are located on the both sides of the two clamping rings respectively.
[0009] Preferably, two connecting seats are symmetrically welded on the upper surface of the fixed plate, a connecting shaft is rotatably connected between the two connecting seats, the connecting shaft is fixedly arranged through the hinged element, and a center wheel is rotatably connected to the end of the hinged element away from the fixed plate.
[0010] Preferably, a connecting groove is formed in the hinged element, and the guide ring is movably arranged through the connecting groove formed in the hinged element.
[0011] Preferably, two groups of wheels are symmetrically arranged on the both sides of the intelligent mobile car, and a water tank is mounted on the upper surface of the intelligent mobile car.
[0012] Preferably, a water pump is connected and arranged on the surface of the water tank through a connecting hose, two spray heads are connected and arranged on the output end of the water pump through a three-way pipe, an electric push rod is mounted on the upper surface of the intelligent mobile car, and a connecting plate is connected and arranged on the output end of the electric push rod.
[0013] Preferably, a mounting seat is rotatably arranged on the upper surface of the connecting plate, the two spray heads are fixedly mounted on the mounting seat respectively, a camera is boltedly connected on the mounting seat, and a lighting lamp is mounted on the both sides of the camera on the mounting seat.
[0014] Preferably, a water inlet pipe is arranged at the top end of the water tank, and a sealing cover for closing the top end of the water inlet pipe is screwingly connected on the outer side of the top end of the water inlet pipe.
[0015] The utility model discloses a technical effect and advantage:
[0016] Compared with the prior art, the rainwater and sewage pipeline automatic detection device movable along the pipeline can realize the limiting and clamping of the two ends of the guide ring through the extrusion of the extrusion spring on the connecting block, and the closure of the two clamping rings rotatably connected to the connecting base, the setting of the structure can quickly and conveniently realize the disassembly of the guide ring, and then the two reset springs sleeved outside the guide ring are disassembled and replaced, so that the elastic force of the reset spring is weakened after deformation, thereby affecting the elastic force on the centering wheel, which may cause the centering wheel to be separated from the contact support of the pipeline inner wall. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front perspective structural schematic view of the utility model.
[0018] Figure 2 It is a structural schematic view of the hinge part of the utility model.
[0019] Figure 3 It is a structural schematic view of the utility model Figure 2 It is a structural schematic view of the utility model.
[0020] Figure 4 It is a structural schematic view of the utility model.
[0021] The figure mark is: 1, intelligent mobile vehicle;2, fixed plate;3, connecting shaft;4, connecting seat;5, hinge part;6, centering wheel;7, connecting groove;8, guide ring;9, reset spring;10, retaining ring;11, rubber gasket;12, connecting base;13, clamping ring;14, connecting block;15, extrusion spring;16, wheel;17, water tank;18, water inlet pipe;19, water pump;20, three-way pipe;21, spray head;22, electric push rod;23, connecting plate;24, mounting seat;25, illuminating lamp;26, camera. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment 1
[0023] As shown in the accompanying drawings Figures 1 to 4The rainwater and sewage pipeline automatic detection equipment shown can move with the pipe, including an intelligent mobile vehicle 1, two fixed plates 2 are bolted on both sides of the intelligent mobile vehicle 1, a hinged piece 5 is rotatably connected to each of the two fixed plates 2, two connecting seats 4 are symmetrically welded on the upper surfaces of the fixed plates 2, a connecting shaft 3 is rotatably connected between the two connecting seats 4, the connecting shaft 3 is fixedly provided through the hinged piece 5, a centering wheel 6 is rotatably connected to the end of the hinged piece 5 away from the fixed plate 2, a guide ring 8 is movably provided through the hinged piece 5, two stop rings 10 are arranged at both ends of the guide ring 8, rubber gaskets 11 are arranged on the opposite surfaces of the two stop rings 10, two return springs 9 are symmetrically sleeved outside the guide ring 8, a connecting base 12 is fixedly connected to both sides of the intelligent mobile vehicle 1 and located at both ends of the guide ring 8, two clamping rings 13 are limitingly and rotatably connected to the upper surface of the connecting base 12, the guide ring 8 is clamped between the two clamping rings 13, a connecting block 14 is fixedly welded to the outer side wall of each of the two clamping rings 13, and an extrusion spring 15 is arranged between the bottom wall of the connecting block 14 and the upper surface of the connecting base 12.
[0024] When the springs outside the guide ring 8 are disassembled and replaced, the guide ring 8 can be directly pushed upward, so that the two ends of the guide ring 8 are separated from the clamping and fixing of the two clamping rings 13, then the two return springs 9 sleeved outside the guide ring 8 are replaced, then the two clamping rings 13 are opened by pressing the two connecting blocks 14, then one end of the guide ring 8 is placed between the two clamping rings 13, then the connecting block 14 is released, and then the two clamping rings 13 rotatably connected to the connecting base 12 are closed by extruding the connecting block 14 through the extrusion spring 15, so as to realize the limiting clamping of the two ends of the guide ring 8. Similarly, the other end of the guide ring 8 is clamped and fixed. The structure can quickly and conveniently disassemble the guide ring 8, and then disassemble and replace the two return springs 9 sleeved outside the guide ring 8, so as to avoid the decrease of the elastic force of the return spring 9 after the deformation of the return spring 9, thereby affecting the elastic force of the centering wheel 6, which may cause the centering wheel 6 to be separated from the contact and support of the inner wall of the pipeline. Embodiment 2
[0025] Based on the embodiment 1, the scheme in the embodiment 1 is further refined and introduced in combination with the specific working mode as follows. Figures 1 to 4 As shown, details are described below.
[0026] As a preferred embodiment, the hinged piece 5 is provided with a connecting groove 7, and the guide ring 8 is movably provided through the connecting groove 7 in the hinged piece 5. When the guide ring 8 is disassembled and installed, the guide ring 8 moves up and down in the connecting groove 7, and when the hinged piece 5 rotates, the guide ring 8 slides in the connecting groove 7.
[0027] As a preferred embodiment, two groups of wheels 16 are symmetrically arranged on both sides of the intelligent mobile vehicle 1, then a water tank 17 is arranged on the upper surface of the intelligent mobile vehicle 1, then a water pump 19 is connected to the surface of the water tank 17 through a connecting hose, and the output end of the water pump 19 is connected to two spray heads 21 through a three-way pipe 20, which can flush the sewage pipeline, and an electric push rod 22 is arranged on the upper surface of the intelligent mobile vehicle 1, the output end of the electric push rod 22 is connected to a connecting plate 23, two fixed blocks are symmetrically arranged on the upper surface of the connecting plate 23, a rotating shaft is rotatably connected between the two fixed blocks, one end of the rotating shaft is connected to a servo motor for rotating adjustment, a mounting seat 24 is fixedly connected to the rotating shaft, the two spray heads 21 are fixedly arranged on the mounting seat 24, a camera 26 is bolted on the mounting seat 24, which can detect and observe the situation in the sewage pipeline, and a lighting lamp 25 is arranged on the mounting seat 24 and located on both sides of the camera 26, which can illuminate the sewage pipeline.
[0028] As a preferred embodiment, the water inlet pipe 18 is arranged at the top end of the water tank 17, which can fill water into the water tank 17, and a sealing cover is screw-coupled and arranged outside the top end of the water inlet pipe 18, which can close the top end of the water inlet pipe 18.
[0029] The working process of the utility model is as follows: when the spring outside the guide ring 8 is disassembled and replaced, the guide ring 8 can be directly pushed upward, so that the two ends of the guide ring 8 are separated from the clamping and fixing of the two clamping rings 13, then the two reset springs 9 connected to the outside of the guide ring 8 are replaced, then the two clamping rings 13 are opened by pressing the two connecting blocks 14, then one end of the guide ring 8 is placed between the two clamping rings 13, then the connecting block 14 is released, then the two clamping rings 13 rotatably connected to the connecting base 12 are closed by extruding the connecting block 14, so that the two ends of the guide ring 8 are clamped and fixed, and the other end of the guide ring 8 is clamped and fixed in the same way. When the device enters the sewage pipeline, the center wheels 6 on both sides of the hinge part 5 are in contact with the inner wall of the sewage pipeline, then the device moves, and the center wheels 6 are in contact with the inner wall of the pipeline and are supported under the action of the reset spring 9 when the camera 26 detects and observes the sewage pipeline, so that the intelligent mobile vehicle 1 can keep the center position in the sewage pipeline. The above is the working principle of the rain and sewage pipeline automatic detection equipment which can move with the pipeline.
Claims
1. A rain sewage pipeline automatic detection device that can move with the pipe, comprising an intelligent mobile vehicle (1), characterized in that: The intelligent mobile vehicle (1) is bolted on both sides with two fixed plates (2), and one hinge piece (5) is rotatably connected to each of the two fixed plates (2), a guide ring (8) is movably arranged on the surface of the hinge piece (5), two return springs (9) are symmetrically arranged outside the guide ring (8), and a connecting base (12) is fixedly connected to the two sides of the intelligent mobile vehicle (1) and located at the two ends of the guide ring (8), two clamping rings (13) are rotatably connected to the upper surface of the connecting base (12), the two ends of the guide ring (8) are clamped between the two clamping rings (13), and one connecting block (14) is fixedly welded to the outer wall of each of the two clamping rings (13). The extrusion spring (15) is connected and arranged between the bottom wall of the connecting block (14) and the upper surface of the connecting base (12).
2. The rainwater and sewage pipeline automatic detection device according to claim 1, wherein: Both ends of the guide ring (8) are provided with two stop rings (10), and rubber pads (11) are arranged on the opposite surfaces of the two stop rings (10), and the two stop rings (10) are located on the two sides of the two clamping rings (13).
3. The rainwater and sewage pipeline automatic detection device according to claim 1, wherein: Two connecting seats (4) are symmetrically welded on the upper surface of the fixed plate (2), a connecting shaft (3) is rotatably connected between the two connecting seats (4), the connecting shaft (3) penetrates the hinge piece (5), and a center wheel (6) is rotatably connected to the end of the hinge piece (5) away from the fixed plate (2).
4. The rainwater and sewage pipeline automatic detection device according to claim 1, wherein: A connecting groove (7) is formed in the hinge piece (5), and the guide ring (8) movably penetrates the connecting groove (7) formed in the hinge piece (5).
5. The rainwater and sewage pipeline automatic detection device according to claim 1, wherein: Two groups of wheels (16) are symmetrically arranged on both sides of the intelligent mobile vehicle (1), and a water tank (17) is mounted on the upper surface of the intelligent mobile vehicle (1).
6. The sewer inspection apparatus of claim 5, wherein: A water pump (19) is connected to the surface of the water tank (17) through a connecting hose, two spray heads (21) are connected to the output end of the water pump (19) through a three-way pipe (20), an electric push rod (22) is mounted on the upper surface of the intelligent mobile vehicle (1), and a connecting plate (23) is connected to the output end of the electric push rod (22).
7. The sewer inspection apparatus of claim 6, wherein: An installation seat (24) is rotatably arranged on the upper surface of the connecting plate (23), the two spray heads (21) are fixedly installed on the installation seat (24), a camera (26) is bolted to the installation seat (24), and a lighting lamp (25) is installed on the installation seat (24) and located on both sides of the camera (26).
8. The rainwater and sewage pipeline automatic detection device according to claim 6, characterized in that: The water tank (17) is provided with a water inlet pipe (18) at the top end, and a sealing cover is rotatably connected to the outer side of the top end of the water inlet pipe (18) to close the top end of the water inlet pipe (18).
Citation Information
Patent Citations
Automatic detection equipment for clogging of sewage pipeline
CN219527927U