Municipal engineering rainwater pipe network dredging equipment

By introducing anti-loosening and limiting cleaning structures into the stormwater pipe network dredging equipment for municipal engineering, the problems of water pipe entanglement and stain adhesion have been solved, enabling the smooth winding and cleaning of the water pipe.

CN223838261UActive Publication Date: 2026-01-27NINGXIA XINGTAO HANYU CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520871235.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-01-27
Estimated Expiration
2035-04-30

AI Technical Summary

Technical Problem

The outlet pipes of existing municipal engineering stormwater pipe network dredging equipment are prone to tangling and loosening during use, and impurities adhere to the outer surface when pulled out, making subsequent cleaning inconvenient.

Method used

A sludge removal device was designed, which includes an anti-loosening limiting structure and a limiting cleaning structure. The device uses a rotating rod to drive the winding roller to wind up the water outlet pipe, and uses the cooperation of a sliding rod and a pressure plate to prevent loosening. At the same time, the surface of the water outlet pipe is cleaned by the action of a fixing ring and brush bristles.

Benefits of technology

It effectively prevents the water outlet pipe from tangling and loosening, simplifies the subsequent cleaning process, and cleans the stains on the outer surface of the water outlet pipe, improving cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses municipal engineering rainwater pipe network desilting equipment, which belongs to the technical field of desilting equipment and comprises a bottom plate, a water tank is fixedly connected to the top of the bottom plate, rolling wheels are fixedly mounted at the bottom of the bottom plate, and a pump body is fixedly mounted on one side of the water tank. The municipal engineering rainwater pipe network dredging equipment comprises a bottom plate and a pump body, the water inlet end and the water outlet end of the pump body communicate with a water inlet pipe and a water outlet pipe correspondingly, an anti-loosening limiting structure is arranged at the top of the bottom plate, a limiting cleaning structure is arranged on one side of the bottom plate, and the anti-loosening limiting structure comprises a U-shaped plate. Under the action of the rotating rod, the winding roller can be driven to rotate, then the water outlet pipe can be wound, and meanwhile under the action of the sliding rod and the pressing plate, the pressing plate can conduct auxiliary limiting on the water outlet pipe wound on the winding roller in cooperation with a buffer spring, and looseness of the water outlet pipe is avoided.
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Description

Technical Field

[0001] This utility model belongs to the technical field of dredging equipment, specifically a dredging equipment for municipal engineering rainwater pipe networks. Background Technology

[0002] Municipal engineering stormwater pipe networks are the main equipment for urban groundwater drainage, bearing the function of urban groundwater drainage. After long-term use, blockages may occur inside the pipe network. At this time, dredging equipment is needed to clear the blockages. Common dredging equipment is high-pressure water pipe flushing, which washes away the blockages under high pressure.

[0003] Existing dredging equipment has a relatively complete structure and function, which can meet basic usage requirements, but the following problems still exist:

[0004] During use, the water outlet pipe is used to extend into the pipe network, so it is often quite long. If it is placed haphazardly, it is very easy to get tangled. Even if it is wrapped around the winding roller, it is easy to loosen and then get tangled together. It needs to be cleaned separately afterward, which is very inconvenient. When the water outlet pipe is pulled out from inside the pipe network, a lot of impurities will adhere to its outer surface. At this time, the tangling will cause dirt to adhere to the entire outer surface of the water outlet pipe, making subsequent cleaning very inconvenient. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To overcome the aforementioned shortcomings of the prior art, this utility model provides a municipal engineering stormwater pipe network dredging device, which solves the problem that during use, the outlet pipe is used to extend into the pipe network, so its length is often long, and it is very easy to get tangled when placed messily. Even if it is wound on the winding roller, it is easy to loosen and then get tangled together, which requires separate cleaning later, which is very inconvenient. Moreover, when the outlet pipe is pulled out from the inside of the pipe network, a lot of impurities will adhere to the outer surface. At this time, the tangling will make the entire outer surface of the outlet pipe adhere to dirt, which is very inconvenient for subsequent cleaning.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a municipal engineering stormwater pipe network dredging device, comprising a base plate, a water tank fixedly connected to the top of the base plate, rolling wheels fixedly installed at the bottom of the base plate, a pump body fixedly installed on one side of the water tank, an inlet pipe and an outlet pipe respectively connected to the inlet end and outlet end of the pump body, an anti-loosening limiting structure provided at the top of the base plate, and a limiting cleaning structure provided on one side of the base plate, the anti-loosening limiting structure comprising a U-shaped plate, a rotating rod rotatably connected between the two sides of the inner wall of the U-shaped plate, a winding roller fixedly connected to the outer surface of the rotating rod, one end of the rotating rod penetrating the U-shaped plate and fixedly connected to an operating block, and a limiting cleaning structure comprising a connecting rod, one end of the connecting rod fixedly connected to the base plate, and the other end of the connecting rod fixedly connected to a fixing ring.

[0009] As a further embodiment of this utility model: a U-shaped frame is fixedly connected to the top of the U-shaped plate, and a sliding rod is slidably connected to the inner wall of the U-shaped frame.

[0010] As a further embodiment of this utility model: a circular baffle is fixedly connected to the top end of the sliding rod, and a pressure plate is fixedly connected to the bottom end of the sliding rod.

[0011] As a further embodiment of this utility model: a plurality of rectangular protrusions are fixedly connected to the bottom of the pressure plate, and the plurality of rectangular protrusions are arranged at equal intervals at the bottom of the pressure plate.

[0012] As a further embodiment of this utility model: a buffer spring is sleeved on the outer surface of the sliding rod, and the two ends of the buffer spring are fixedly connected to the outer surfaces of the circular baffle and the U-shaped frame, respectively.

[0013] As a further embodiment of this utility model: a rectangular connecting plate is fixedly connected to the inner wall of the fixing ring, an annular plate is fixedly connected to one side of the rectangular connecting plate, and bristles are fixedly connected to the inner wall of the annular plate.

[0014] As a further embodiment of this utility model: an auxiliary ring plate is fixedly connected to one side of the annular plate, and an auxiliary protrusion is fixedly connected to the inner wall of the auxiliary ring plate.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. The municipal engineering stormwater pipe network dredging equipment, by setting an anti-loosening limiting structure, can drive the winding roller to rotate under the action of the rotating rod, thereby winding the water outlet pipe. At the same time, under the action of the sliding rod and the pressure plate, in conjunction with the buffer spring, the pressure plate can assist in limiting the water outlet pipe wound on the winding roller, so as to prevent it from loosening.

[0018] 2. The municipal engineering stormwater pipe network dredging equipment, through the setting of a limiting cleaning structure, can work with the bristles to clean the outlet pipe during the extraction process under the action of components such as the fixing ring and the ring plate. This can clean the stains on the outer surface of the outlet pipe, avoid entanglement and the spread of stains, and prevent subsequent cleaning from becoming inconvenient.

[0019] 3. The municipal engineering stormwater pipe network dredging equipment, by setting auxiliary ring plates and rectangular protrusions, can assist in limiting the water outlet pipes passing through the inside of the auxiliary ring plates. With the cooperation of the auxiliary protrusions, the water outlet pipes will not easily detach from the fixed rings and other components. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the base plate of this utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the U-shaped frame of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the fixing ring of this utility model;

[0024] In the diagram: 1. Base plate; 2. Water tank; 3. Roller; 4. Pump body; 5. Inlet pipe; 6. Outlet pipe; 7. Anti-loosening limiting structure; 71. U-shaped plate; 72. Rotating rod; 73. Operating block; 74. Winding roller; 75. U-shaped frame; 76. Sliding rod; 77. Circular baffle; 78. Buffer spring; 79. Pressure plate; 710. Rectangular protrusion; 8. Limiting cleaning structure; 81. Connecting rod; 82. Fixing ring; 83. Rectangular connecting plate; 84. Annular plate; 85. Auxiliary ring plate; 86. Brush bristles; 87. Auxiliary protrusion. Detailed Implementation

[0025] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0026] like Figure 1-4As shown, this utility model provides a technical solution: a municipal engineering stormwater pipe network dredging device, including a base plate 1, a water tank 2 fixedly connected to the top of the base plate 1, a rolling wheel 3 fixedly installed at the bottom of the base plate 1, a pump body 4 fixedly installed on one side of the water tank 2, the pump body 4 being a high-pressure pump, under the action of the pump body 4, the water inside the water tank 2 can be high-pressurely pushed into the pipe network for dredging, the inlet end and outlet end of the pump body 4 are respectively connected to an inlet pipe 5 and an outlet pipe 6, the top of the base plate 1 is provided with an anti-loosening limiting structure 7, and one side of the base plate 1 is provided with a limiting cleaning structure 8 to prevent loosening. The limiting structure 7 includes a U-shaped plate 71, with a rotating rod 72 rotatably connected between the two sides of the inner wall of the U-shaped plate 71. A winding roller 74 is fixedly connected to the outer surface of the rotating rod 72. The rotating rod 72 can drive the winding roller 74 to rotate, thereby assisting in winding the water outlet pipe 6. One end of the rotating rod 72 passes through the U-shaped plate 71 and is fixedly connected to an operating block 73. The limiting cleaning structure 8 includes a connecting rod 81, with one end of the connecting rod 81 fixedly connected to the base plate 1 and the other end of the connecting rod 81 fixedly connected to a fixing ring 82. The fixing ring 82 can limit and clean the water outlet pipe 6.

[0027] Specifically, such as Figures 2-3 As shown, a U-shaped frame 75 is fixedly connected to the top of the U-shaped plate 71. A sliding rod 76 is slidably connected to the inner wall of the U-shaped frame 75. A circular baffle 77 is fixedly connected to the top of the sliding rod 76. The sliding rod 76 can slide on the inner wall of the U-shaped frame 75. A pressure plate 79 is fixedly connected to the bottom of the sliding rod 76. The pressure plate 79 can assist in limiting the water outlet pipe 6 on the winding roller 74. Several rectangular protrusions 710 are fixedly connected to the bottom of the pressure plate 79. The several rectangular protrusions 710 are arranged at equal intervals at the bottom of the pressure plate 79. A buffer spring 78 is sleeved on the outer surface of the sliding rod 76. The buffer spring 78 makes the pressure plate 79 fit tightly with the water outlet pipe 6 on the winding roller 74. The two ends of the buffer spring 78 are fixedly connected to the circular baffle 77 and the outer surface of the U-shaped frame 75, respectively.

[0028] Specifically, such as Figure 4 As shown, a rectangular connecting plate 83 is fixedly connected to the inner wall of the fixed ring 82. An annular plate 84 is fixedly connected to one side of the rectangular connecting plate 83. Brush bristles 86 are fixedly connected to the inner wall of the annular plate 84. The brush bristles 86 can clean the water outlet pipe 6. An auxiliary ring plate 85 is fixedly connected to one side of the annular plate 84. An auxiliary protrusion 87 is fixedly connected to the inner wall of the auxiliary ring plate 85. The auxiliary ring plate 85 can cooperate with the auxiliary protrusion 87 to limit the water outlet pipe 6.

[0029] The working principle of this utility model is as follows:

[0030] S1. When in use, insert the water outlet pipe 6 into the inside of the auxiliary ring plate 85. At this time, move the fixing ring 82 to the top of the sewer opening. Then insert the water outlet pipe 6 downwards. At this time, the water outlet pipe 6 can drive the winding roller 74 to rotate.

[0031] S2. The rotation of the winding roller 74 will drive the rotating rod 72 and other components to rotate. At this time, as the number of windings of the water outlet pipe 6 decreases, the pressure plate 79 can be driven by the buffer spring 78 to move the sliding rod 76 and the pressure plate 79 downward and fit into the water outlet pipe 6.

[0032] S3. When the water outlet pipe 6 is pulled out, it can be cleaned by the bristles 86 inside the annular plate 84, thereby preventing stains from adhering to the outer surface of the water outlet pipe 6.

[0033] 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.

[0034] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A municipal engineering stormwater pipe network dredging device, comprising a base plate (1), characterized in that: A water tank (2) is fixedly connected to the top of the base plate (1), and a rolling wheel (3) is fixedly installed at the bottom of the base plate (1). A pump body (4) is fixedly installed on one side of the water tank (2). The inlet and outlet ends of the pump body (4) are respectively connected to an inlet pipe (5) and an outlet pipe (6). An anti-loosening limiting structure (7) is provided on the top of the base plate (1), and a limiting cleaning structure (8) is provided on one side of the base plate (1). The anti-loosening limiting structure (7) includes a U-shaped plate ( 71) A rotating rod (72) is rotatably connected between the two sides of the inner wall of the U-shaped plate (71). A winding roller (74) is fixedly connected to the outer surface of the rotating rod (72). One end of the rotating rod (72) passes through the U-shaped plate (71) and is fixedly connected to an operating block (73). The limiting cleaning structure (8) includes a connecting rod (81). One end of the connecting rod (81) is fixedly connected to the bottom plate (1), and the other end of the connecting rod (81) is fixedly connected to a fixing ring (82).

2. The municipal engineering stormwater pipe network dredging equipment according to claim 1, characterized in that: The top of the U-shaped plate (71) is fixedly connected to a U-shaped frame (75), and a sliding rod (76) is slidably connected to the inner wall of the U-shaped frame (75).

3. The municipal engineering stormwater pipe network dredging equipment according to claim 2, characterized in that: A circular baffle (77) is fixedly connected to the top end of the sliding rod (76), and a pressure plate (79) is fixedly connected to the bottom end of the sliding rod (76).

4. The municipal engineering stormwater pipe network dredging equipment according to claim 3, characterized in that: The bottom of the pressure plate (79) is fixedly connected with a number of rectangular protrusions (710), and the number of rectangular protrusions (710) are arranged at equal intervals at the bottom of the pressure plate (79).

5. A municipal engineering stormwater pipe network dredging device according to claim 3, characterized in that: A buffer spring (78) is fitted on the outer surface of the sliding rod (76), and the two ends of the buffer spring (78) are fixedly connected to the outer surfaces of the circular baffle (77) and the U-shaped frame (75), respectively.

6. The municipal engineering stormwater pipe network dredging equipment according to claim 1, characterized in that: A rectangular connecting plate (83) is fixedly connected to the inner wall of the fixed ring (82), and an annular plate (84) is fixedly connected to one side of the rectangular connecting plate (83). Brush bristles (86) are fixedly connected to the inner wall of the annular plate (84).

7. A municipal engineering stormwater pipe network dredging device according to claim 6, characterized in that: An auxiliary ring plate (85) is fixedly connected to one side of the annular plate (84), and an auxiliary protrusion (87) is fixedly connected to the inner wall of the auxiliary ring plate (85).