Rain sewage pipeline dredging device

By designing adjustable support components and cleaning components that enhance cleaning effect, the problem of wear of the inner wall of the pipeline in the prior art is solved, and efficient and safe dredging effect of rain and sewage pipes is achieved.

CN222893759UActive Publication Date: 2025-05-23CSCEC STRAIT CONSTR & DEV +1
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Patent Information

Application Number
CN202421824814.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-23
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing rainwater and sewage pipe dredging devices are prone to wear or impact on the inner wall of the pipe during the cleaning process, affecting the safety and cleanliness of the cleaning process.

Method used

A dredging device including a support assembly and a cleaning assembly is designed. Through the adjustment of the support ring and the guide ring, the cleaning pipe is ensured to be stable in the pipe, and the high-pressure water and the screwing function of the traction frame is sprayed through the water jet hole to increase the cleaning range and cleanliness.

Benefits of technology

The device can be adjusted according to pipes of different inner diameters, avoiding accidental bumps and wear, and improving dredging effect and cleaning quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rain sewage pipeline dredging device which comprises a supporting assembly and a cleaning assembly, the supporting assembly comprises a supporting ring, a guide ring and a guide frame, a supporting rod is arranged between the end face of the supporting ring and the end face of the guide ring, and the guide frame is fixedly installed on the circumferential face of the guide ring. The supporting assembly is arranged on the outer wall of a cleaning pipe in the cleaning assembly in a sleeving mode through a guide hole in the guide frame. The cleaning assembly comprises a cleaning pipe, and a plurality of water spraying holes are formed in the cleaning pipe at equal intervals. According to the pipeline cleaning device, the supporting ring is arranged and then adjusted according to different inner diameters of a to-be-cleaned pipeline, the supporting ring can be erected in the pipeline by adjusting the guide rod, the pipeline cleaning device can be suitable for pipelines with different inner diameters, the cleaning pipe is axially screwed through the traction frame, the cleaning range is enlarged, the cleaning cleanliness is improved, and the good dredging effect is achieved; and mistaken touch and abrasion of the inner wall of the pipeline are not easily caused.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline dredging, and in particular to a rainwater and sewage pipeline dredging device and a use method thereof. Background Art

[0002] After long-term use, the inner walls of rainwater and sewage pipes are prone to accumulation of sludge and other debris, requiring cleaning staff to regularly clear them in order to maintain good diversion and drainage performance.

[0003] After searching, the existing patent number is CN218911726U, which is a rainwater and sewage pipe dredging device, including a dredging pipe, the outer wall of the dredging pipe is provided with a sliding block, the outer wall of the sliding block is provided with a No. 1 hinge seat, and the No. 1 hinge seat is provided with four, and the four No. 1 hinge seats are arranged on the outer wall of the sliding block in a square equidistant array. By using the toggle rod, the pull rod can be pulled to drive the sliding block to move up and down repeatedly, and then the No. 1 movable plate on the No. 1 hinge seat and the No. 2 movable plate on the No. 2 hinge seat and the No. 3 hinge seat are used, so that the conical plate on the No. 1 movable plate can clamp different foreign objects in the water, and the larger foreign objects can be clamped by the No. 1 movable plate, and the small foreign objects can be clamped by the conical plate, which brings convenience to the workers to pick up the foreign objects, and then the high-pressure water flow can be sprayed out through the nozzle, which is convenient for dredging the sludge, and the efficiency of the workers' dredging can be improved to a certain extent.

[0004] When cleaning the inner wall of the pipe, the inner diameters of the pipes to be cleaned are not the same. At the same time, the use of cleaning materials such as cleaning rods can easily cause wear or impact on the inner wall of the pipe, affecting the safety and cleanliness of the cleaning process. Therefore, we proposed a rainwater and sewage pipe dredging device to solve the above problems. Utility Model Content

[0005] In order to solve the above problems existing in the prior art, the utility model provides a rainwater and sewage pipe dredging device.

[0006] The technical solution of the utility model is as follows:

[0007] A rainwater and sewage pipe dredging device includes a support assembly and a cleaning assembly. The support assembly includes a support ring, a guide ring and a guide frame. A support rod is provided between the support ring and the end face of the guide ring. The guide frame is fixedly installed on the circumferential surface of the guide ring. The support assembly is sleeved on the outer wall of a cleaning pipe in the cleaning assembly through a guide hole on the guide frame. The cleaning assembly includes a cleaning pipe, and a plurality of water spray holes are equidistantly provided on the cleaning pipe. A pipe joint is fixedly installed on one end of the cleaning pipe, and a conical probe is fixedly installed on the other end of the cleaning pipe.

[0008] Preferably, the outer peripheral wall of the support ring is symmetrically provided with guide cylinders, and the open end of the guide cylinder is slidably plugged with a guide rod.

[0009] Preferably, a rubber pad is bonded to the end of the guide rod.

[0010] Preferably, a locking hand wheel is spirally inserted into the guide cylinder, and the inserting end of the locking hand wheel penetrates through the cylinder wall of the guide cylinder and abuts against the rod wall of the guide rod.

[0011] Preferably, a traction groove is provided at one end of the guide rod close to the rubber pad for the guide rod to slide in the guide cylinder.

[0012] Preferably, wheel frames are symmetrically mounted on two side edges of the guide frame parallel to the axial direction of the cleaning tube, and guide rollers are sleeved on the outside of the wheel frames.

[0013] Preferably, the two groups of guide rollers are clamped on the outer wall of the cleaning tube and are in rolling contact with the outer wall of the cleaning tube.

[0014] Preferably, a traction frame is provided on the outer wall of one side of the cleaning tube close to the pipeline joint for screwing the cleaning tube.

[0015] Preferably, a through hole is provided on the traction frame for passing the screw rod.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model sets a support ring, which can be adjusted according to the different inner diameters of the pipe to be cleaned. The support ring can be set up inside the pipe by adjusting the guide rod. The adjustment process is convenient, the use effect is good, and it can also be applied to pipes with different inner diameters.

[0018] 2. The utility model connects the pipe joint through an external pressurized pipe, passes one end of the cleaning pipe with a conical probe through the guide hole in the middle of the surface of the guide frame, and inserts and pushes the cleaning pipe in the horizontal direction. In the process of pushing and pulling the cleaning pipe, the high-pressure water sprayed from the water spray hole impacts the inner wall of the pipe, and the cleaning pipe is axially screwed through the traction frame to increase the cleaning range and improve the cleanliness of the cleaning. It has a good dredging effect and is not easy to cause accidental contact and wear of the inner wall of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the support ring and guide cylinder structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the support ring and guide frame structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the cleaning tube structure of the utility model;

[0023] The reference numerals in the figure represent:

[0024] 1. Support ring; 2. Support rod; 3. Guide ring; 4. Guide frame; 5. Wheel frame; 6. Guide roller; 7. Cleaning pipe; 701. Pipe joint; 702. Conical probe; 8. Water spray hole; 9. Traction frame; 10. Guide cylinder; 11. Guide rod; 12. Rubber pad. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 As shown in the figure, a rainwater and sewage pipe dredging device includes a supporting assembly and a cleaning assembly, the supporting assembly includes a supporting ring 1, a guide ring 3 and a guide frame 4, a supporting rod 2 is provided between the end faces of the supporting ring 1 and the guide ring 3, the guide frame 4 is fixedly installed on the circumferential surface of the guide ring 3, the supporting assembly is sleeved on the outer wall of the cleaning tube 7 in the cleaning assembly through the guide hole on the guide frame 4; the cleaning assembly includes the cleaning tube 7, and a plurality of water spray holes 8 are equidistantly opened on the cleaning tube 7, a pipe joint 701 is fixedly installed on one end of the cleaning tube 7, and a conical probe 702 is fixedly installed on the other end of the cleaning tube 7; the outer peripheral wall of the support ring 1 is symmetrically provided with a guide cylinder 10, and the open end of the guide cylinder 10 is slidably plugged with a guide rod 11.

[0027] The inner diameter of the support ring 1 in the present invention is larger than the inner diameter of the guide ring 3 , and the installation position of the support ring 1 in the pipeline to be cleaned is adjusted by pulling the guide rod 11 .

[0028] Furthermore, a rubber pad 12 is bonded to the end of the guide rod 11, and anti-slip grooves are provided on the outer wall of the rubber pad 12. When the guide rod 11 is pulled, the pulling is stopped until the rubber pad 12 fits against the inner wall of the pipe to be cleaned. The rubber pad 12 with anti-slip grooves enhances the friction between the guide rod 11 and the pipe wall and protects the inner wall of the pipe.

[0029] Furthermore, a locking hand wheel is screwed onto the guide cylinder 10 , and an inserting end of the locking hand wheel penetrates through the cylinder wall of the guide cylinder 10 and abuts against the rod wall of the guide rod 11 .

[0030] Furthermore, a traction groove is provided at one end of the guide rod 11 close to the rubber pad 12 for the guide rod 11 to be pulled and slid in the guide cylinder 10; wheel frames 5 are symmetrically installed on the two side edges of the guide frame 4 parallel to the axial direction of the cleaning tube 7, and guide rollers 6 are sleeved on the outside of the wheel frame 5; two groups of guide rollers 6 are clamped on the outer wall of the cleaning tube 7 and are in relative rolling contact with the outer wall of the cleaning tube 7.

[0031] Furthermore, a traction frame 9 is provided on the outer wall of the cleaning tube 7 near the pipe joint 701 for screwing the cleaning tube 7; a through hole is provided on the traction frame 9 for passing a screwing rod, and an external device with a screwing rod can be used to insert the traction frame 9 into the through hole to screw the traction frame 9, which will drive the cleaning tube 7 to rotate at the same time, which can save labor and convenience and increase the cleaning range, improve the cleanliness of cleaning, and improve the dredging effect.

[0032] A method for using a rainwater and sewage pipe dredging device, the steps of which are as follows:

[0033] S1. First, insert one end of the support ring 1 with the guide ring 3 into the pipe to be cleaned;

[0034] S2. According to the inner diameter of the pipe to be cleaned, pull the guide rod 11 away from the guide cylinder 10 until the rubber pad 12 on the guide rod 11 fits against the inner wall of the pipe to be cleaned;

[0035] S3, screwing the locking hand wheel on the guide cylinder 10 until the plug-in end of the locking hand wheel is pressed against the surface of the guide rod 11, thus completing the installation and fixation of the support ring 1;

[0036] S4. Pass the cleaning tube 7 through the wheel frame 5 and between the two guide rollers 6, plug and push the cleaning tube 7 in the horizontal direction. In the process of pushing and pulling the cleaning tube 7, high-pressure water is sprayed through the water spray hole 8 to impact the inner wall of the pipe to be cleaned, and the cleaning tube 7 is screwed through the traction frame 9 to increase the cleaning range.

[0037] Working principle of the present invention:

[0038] In the present invention, according to the inner diameter of the pipe to be cleaned, the end of the support ring 1 with the guide ring 3 is first inserted into the inside of the pipe, and according to the inner diameter of the pipe, the guide rod 11 is pulled away from the guide cylinder 10 until the rubber pad 12 fits the inner wall of the pipe, and the locking hand wheel of the guide cylinder 10 is screwed until the plug-in end of the locking hand wheel extends to the surface of the guide rod 11, so as to complete the installation and fixation of the support ring 1, and the adjustment process is convenient and the use effect is good; through the externally arranged booster pipe and the pipe joint 701, a conductive connection is made, and the end of the cleaning pipe 7 with the conical probe 702 is passed through the guide hole in the middle position of the surface of the guide frame 4, and the cleaning pipe 7 is passed through the two guide rollers 6 of the wheel frame 5, and the cleaning pipe 7 is inserted and pushed in the horizontal direction. In the process of pushing and pulling the cleaning pipe 7, the high-pressure water sprayed through the water spray hole 8 impacts the inner wall of the pipe, and the cleaning pipe 7 is axially screwed through the traction frame 9, so as to increase the cleaning range and improve the cleanliness of the cleaning, have a good dredging effect, and are not easy to cause accidental contact and wear of the inner wall of the pipe.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A rainwater and sewage pipe dredging device, comprising a supporting assembly and a cleaning assembly, characterized in that: The support assembly comprises a support ring (1), a guide ring (3) and a guide frame (4); a support rod (2) is provided between the end faces of the support ring (1) and the guide ring (3); the guide frame (4) is fixedly mounted on the circumferential surface of the guide ring (3); the support assembly is sleeved on the outer wall of a cleaning tube (7) in the cleaning assembly through a guide hole on the guide frame (4); the cleaning assembly comprises a cleaning tube (7), and a plurality of water spray holes (8) are equidistantly provided on the cleaning tube (7); a pipe joint (701) is fixedly mounted on one end of the cleaning tube (7), and a conical probe (702) is fixedly mounted on the other end of the cleaning tube (7).

2. A rainwater and sewage pipe dredging device according to claim 1, characterized in that: A guide cylinder (10) is symmetrically arranged on the outer peripheral wall of the support ring (1), and a guide rod (11) is slidably inserted into the open end of the guide cylinder (10).

3. A rainwater and sewage pipe dredging device according to claim 2, characterized in that: A rubber pad (12) is bonded to the end of the guide rod (11).

4. A rainwater and sewage pipe dredging device according to claim 2, characterized in that: A locking hand wheel is screwed onto the guide cylinder (10), and the locking hand wheel insertion end penetrates the cylinder wall of the guide cylinder (10) and abuts against the rod wall of the guide rod (11).

5. The rainwater and sewage pipe dredging device according to claim 3 is characterized in that: One end of the guide rod (11) close to the rubber pad (12) is provided with a traction groove for the guide rod (11) to be pulled and slid in the guide cylinder (10).

6. The rainwater and sewage pipe dredging device according to claim 1, characterized in that: Wheel frames (5) are symmetrically mounted on two side edges of the guide frame (4) parallel to the axial direction of the cleaning tube (7), and guide rollers (6) are sleeved on the outside of the wheel frame (5).

7. A rainwater and sewage pipe dredging device according to claim 6, characterized in that: The two groups of guide rollers (6) are clamped on the outer wall of the cleaning tube (7) and are in rolling contact with the outer wall of the cleaning tube (7).

8. The rainwater and sewage pipe dredging device according to claim 1 is characterized by: A traction frame (9) is sleeved on the outer wall of one side of the cleaning tube (7) close to the pipeline joint (701) for screwing the cleaning tube (7).

9. A rainwater and sewage pipe dredging device according to claim 8, characterized in that: The traction frame (9) is provided with a through hole for passing the screw rod.

Citation Information

Patent Citations

  • Rain sewage pipeline dredging device

    CN218911726U