Municipal engineering pipeline drainage dredging device

Abstract

The utility model provides a municipal engineering pipeline drainage dredging device, which relates to the technical field of pipeline dredging and comprises a dredging device body, a collecting mechanism is arranged on the outer side of the dredging device body, a dredging mechanism is arranged at the bottom end of the dredging device body, and the collecting mechanism comprises an electric supporting rod. An annular sleeve piece is arranged at the bottom end of the electric supporting rod; blockage garbage such as leaves and plastic bags blocked in the pipeline is cut and dredged through the rotary tool bit on the dredging mechanism, the cut and dredged blockages are collected through the collecting mechanism and taken out of the pipeline to prevent secondary blockage of the pipeline, and the dredging mechanism is provided with a quick release structure, so that the dredging efficiency is improved. According to the pipeline dredging device, the rotating tool bit can be quickly disassembled and assembled, high-pressure water flow is sprayed out through the high-pressure water sprayer to clean the pipeline, dirt in the pipeline is prevented from being accumulated to block the pipeline, and the high-pressure water flow sprayed out of the high-pressure water sprayer can play an auxiliary propelling role on the dredging device.

Description

Technical Field

[0001] This utility model relates to the field of pipeline dredging technology, and in particular to a municipal engineering pipeline drainage dredging device. Background Technology

[0002] Drainage pipes are used to transport and distribute industrial water and domestic drinking water, as well as to collect, transport, and discharge industrial wastewater, domestic sewage, and rainwater. Pipe blockage is a common problem in daily life. Pipes are easily clogged by garbage such as leaves and plastic bags. When unblocking pipes, pipe cleaners are usually used.

[0003] However, in the existing technology, when existing dredging devices are used, they push and unclog the pipes with debris such as leaves and plastic bags. However, long plastic bags, after being unclogged, can easily flow with the water in the pipes and clog them again, making it impossible to effectively unclog the pipes and clean the dirt on the inner walls of the pipes. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a municipal engineering pipeline drainage dredging device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a municipal engineering pipeline drainage dredging device, comprising: a dredging device body, a collection mechanism provided on the outer side of the dredging device body, a dredging mechanism provided at the bottom end of the dredging device body, the collection mechanism including an electric support rod, an annular sleeve provided at the bottom end of the electric support rod, a support keel provided on the outer side of the annular sleeve, a fan-shaped collecting component provided at the bottom end of the support keel, a protective shell provided at the bottom end of the dredging device body, a turntable provided on the inner side of the protective shell, a rotating rod provided on the outer side of the top shaft of the turntable, four sliding telescopic shafts arranged in an equidistant annular array at the top of the turntable, a fixed guide rail provided at the bottom end of the sliding telescopic shafts, a base provided at the bottom end of the fixed guide rail, and a rotating cutter head provided at the bottom end of the base.

[0006] In a preferred embodiment, the unblocking device body includes a rotating shaft, a sealing connector is provided on the outside of the rotating shaft, four support frames are arranged in a circular equidistant array on the outside of the sealing connector, a high-pressure water jet is provided at the top of the support frame, a water inlet pipe is provided at the rear end of the high-pressure water jet, a rolling bearing is provided at the bottom of the sealing connector, a protective shell is provided on the outside of the rolling bearing, a slot corresponding to the electric support rod is provided at the top of the sealing connector, and the bottom end of the rotating shaft is connected to the protective shell by bolt threads.

[0007] In a preferred embodiment, the outer side of the protective housing is provided with a slot corresponding to the rotating rod, and the top of the slot is provided with two sliding fasteners arranged in a mirror-symmetrical array. The top of the rotating rod is provided with a slot corresponding to the sliding fastener, and the protective housing is provided with slots with cylindrical protrusions on both sides corresponding to the sliding fastener.

[0008] In a preferred embodiment, the outer side of the shaft at the top of the turntable is fixedly connected to the inner side of the rotating rod, the bottom end of the protective housing is connected to the top end of the base by bolts, the side of the base near the top end is fixedly connected to the bottom end of the fixed guide rail, and the top end of the turntable is provided with a through groove corresponding to the sliding telescopic shaft.

[0009] In a preferred embodiment, the top of the protective housing is provided with a slot corresponding to the turntable shaft, the telescopic base is provided with a slot corresponding to the turntable shaft on the side away from the output end, the top of the annular kit is provided with a slot corresponding to the electric support rod, and the bottom of the electric support rod is provided with a buckle.

[0010] In a preferred embodiment, the inner side of the rotating cutter head is provided with a slot corresponding to the sliding telescopic shaft, the outer side of the protective housing is provided with a through groove corresponding to the sliding telescopic shaft, the rear end of the protective housing is provided with two symmetrical positioning blocks, and the top end of the rotating cutter head is provided with a slot corresponding to the positioning block.

[0011] In a preferred embodiment, the top of the rotating shaft is provided with a groove corresponding to the rolling bearing, the inner side of the protective housing is provided with a groove corresponding to the rolling bearing, and the outer side of the sealing connector is provided with two symmetrical rectangular protrusions, the inner side of the rectangular protrusions and the outer side of the protective housing are connected by bolt threads.

[0012] In a preferred embodiment, the inner side of the protective housing is provided with an annular protrusion, the bottom end of the rotating shaft is provided with a corresponding groove for the annular protrusion, the outer side of the sealing connector is fixedly connected to the inner side of the support frame, and the top end of the support frame is fixedly connected to the rear end of the high-pressure water sprayer.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] This invention uses a rotating blade on a dredging mechanism to cut and unclog the pipes with debris such as leaves and plastic bags. A collection mechanism collects the cleared blockage and removes it from the pipe to prevent secondary blockage. The dredging mechanism features a quick-release structure for rapid disassembly and installation of the rotating blade. A high-pressure water jet cleans the pipes, preventing the accumulation of dirt and grime and further assisting in the dredging process. Attached Figure Description

[0015] Figure 1 This utility model provides a structural schematic diagram of a municipal engineering pipeline drainage and dredging device.

[0016] Figure 2 This is a partial cross-sectional structural diagram of the collection mechanism of a municipal engineering pipeline drainage dredging device provided by this utility model.

[0017] Figure 3 This utility model provides a schematic diagram of the dredging mechanism of a municipal engineering pipeline drainage dredging device.

[0018] Figure 4 This utility model provides a schematic diagram of the dredging mechanism of a municipal engineering pipeline drainage dredging device.

[0019] Legend:

[0020] 1. Unblocking device body; 11. Rotating shaft; 12. Rolling bearing; 13. Protective housing; 14. Sealing connector; 15. Water inlet pipe; 16. High-pressure water jet; 17. Support frame;

[0021] 2. Collection mechanism; 21. Ring-shaped assembly; 22. Support keel; 23. Fan-shaped collection component; 24. Electric support rod;

[0022] 3. Unblocking mechanism; 31. Rotating cutter head; 32. Protective housing; 33. Rotating rod; 34. Sliding fixing part; 35. Base; 36. Sliding telescopic shaft; 37. Turntable; 38. Fixed guide rail. Detailed Implementation

[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] Example 1

[0025] like Figure 1-4As shown, this utility model provides a technical solution: a municipal engineering pipeline drainage dredging device, comprising: a dredging device body 1, a collection mechanism 2 provided on the outside of the dredging device body 1, a dredging mechanism 3 provided at the bottom of the dredging device body 1, the collection mechanism 2 including an electric support rod 24, an annular assembly 21 provided at the bottom of the electric support rod 24, a support keel 22 provided on the outside of the annular assembly 21, a fan-shaped collection component 23 provided at the bottom of the support keel 22, a protective shell 32 provided at the bottom of the dredging device body 1, a turntable 37 provided on the inside of the protective shell 32, a rotating rod 33 provided on the outside of the top shaft of the turntable 37, four sliding telescopic shafts 36 arranged in an equidistant annular array at the top of the turntable 37, a fixed guide rail 38 provided at the bottom of the sliding telescopic shafts 36, a base 35 provided at the bottom of the fixed guide rail 38, a rotating cutter head 31 provided at the bottom of the base 35, and a corresponding slot for the rotating rod 33 provided on the outside of the protective shell 32, with two sliding fixing components 34 mirror-shaped at the top of the slot. The rotating rod 33 has a corresponding slot for the sliding fixing member 34 at its top. The protective housing 32 has corresponding slots for the cylindrical protrusions on both sides of the sliding fixing member 34. The outer side of the shaft at the top of the turntable 37 is fixedly connected to the inner side of the rotating rod 33. The bottom of the protective housing 32 is connected to the top of the base 35 by bolt threads. The side of the base 35 near the top is fixedly connected to the bottom of the fixed guide rail 38. The top of the turntable 37 has a corresponding through groove for the sliding telescopic shaft 36. The top of the protective housing 32 has a corresponding slot for the shaft of the turntable 37. The telescopic base 35 has a corresponding slot for the shaft of the turntable 37 on the side away from the output end. The top of the annular kit 21 has a corresponding slot for the electric support rod 24. The bottom of the electric support rod 24 has a buckle. The inner side of the rotating cutter head 31 has a corresponding slot for the sliding telescopic shaft 36. The outer side of the protective housing 32 has a corresponding through groove for the sliding telescopic shaft 36. The rear end of the protective housing 32 has two symmetrical positioning blocks. The top of the rotating cutter head 31 has a corresponding slot for the positioning blocks.

[0026] In this embodiment, a rotating cutter head 31 located at the bottom of the protective housing 32 cuts and breaks up blockages such as plastic bags, dead branches, and weeds inside the pipe to ensure unobstructed flow. A rotating turntable 37 mounted on the base 35 allows a sliding telescopic shaft 36 on the turntable 37 to extend and retract with the rotation of the turntable 37. The turntable 37 is fixed in place by slots on the base 35 corresponding to the shaft of the turntable 37. A fixed guide rail 38 located at the top of the base 35 fixes and limits the sliding telescopic shaft 36, ensuring it can only move on the fixed guide rail 38. A rotating rod 33 is located at the top of the turntable 37, and rotation of the rotating rod 33 drives... The turntable 37 rotates, which in turn causes the sliding telescopic shaft 36 to extend and retract. The inner side of the rotating cutter head 31 is provided with a corresponding slot for the sliding telescopic shaft 36. The rotating cutter head 31 is fixed by the sliding telescopic shaft 36. By rotating the rotating rod 33, the sliding telescopic shaft 36 is retracted to achieve quick disassembly of the rotating cutter head 31. Two sliding fixing parts 34 are provided at the top of the protective housing 32. The top of the rotating rod 33 is provided with a corresponding slot for the sliding fixing parts 34. The rotating rod 33 is fixed by the sliding fixing parts 34 to prevent it from moving freely. Two positioning blocks are provided at the rear end of the protective housing 32. The rear end of the rotating cutter head 31 is provided with a corresponding slot for the positioning blocks. The rotating cutter head 31 is positioned by the positioning blocks to achieve quick installation of the rotating cutter head 31.

[0027] The electric support rod 24 is connected to the annular assembly 21 by a buckle at its bottom and a corresponding slot at its top. The electric support rod 24 at the top of the annular assembly 21 can move the annular assembly 21 up and down, thereby allowing the support keel 22 on the outside of the annular assembly 21 to open and close. The fan-shaped collecting member 23 at the lower end of the support keel 22 can collect and remove blockages from the pipe. The support keel 22 and the fan-shaped collecting member 23 are fixedly connected, and the fan-shaped collecting member 23 opens and closes along with the opening and closing of the support keel 22.

[0028] Example 2

[0029] like Figure 1-3As shown, the main body 1 of the unblocking device includes a rotating shaft 11. A sealing connector 14 is provided on the outside of the rotating shaft 11. Four support frames 17 are arranged in a circular equidistant array on the outside of the sealing connector 14. A high-pressure water jet 16 is provided at the top of the support frame 17. A water inlet pipe 15 is provided at the rear end of the high-pressure water jet 16. A rolling bearing 12 is provided at the bottom of the sealing connector 14. A protective shell 13 is provided on the outside of the rolling bearing 12. A corresponding slot for the electric support rod 24 is provided at the top of the sealing connector 14. The bottom end of the rotating shaft 11 is connected to the protective shell 32 by means of... The shaft 11 is connected by bolt threads. The top of the shaft 11 is provided with a groove corresponding to the rolling bearing 12. The inner side of the protective housing 13 is provided with a groove corresponding to the rolling bearing 12. The outer side of the sealing connector 14 is provided with two symmetrical rectangular protrusions. The inner side of the rectangular protrusions is connected to the outer side of the protective housing 13 by bolt threads. The inner side of the protective housing 13 is provided with an annular protrusion. The bottom of the shaft 11 is provided with a groove corresponding to the annular protrusion. The outer side of the sealing connector 14 is fixedly connected to the inner side of the support frame 17. The top of the support frame 17 is fixedly connected to the rear end of the high-pressure water sprayer 16.

[0030] In this embodiment, a sealing connector 14 is provided on the outer side of the rotating shaft 11. The top of the sealing connector 14 has four corresponding bolt slots arranged in a circular, equidistant array. The sealing connector 14 is connected to the motor via bolt threads. The motor drives the rotating shaft 11 to rotate. A rolling bearing 12 is provided at the bottom of the sealing connector 14, and a corresponding slot is provided at the top of the rotating shaft 11 for the rolling bearing 12. This ensures that the rotating shaft 11 rotates independently without causing the protective housing 13 to rotate. The sealing connector 14 is connected to the protective housing 13 via bolt threads, thereby... The rolling bearing 12 between the protective shell 13 and the rotating shaft 11 is fixed. A support frame 17 is provided on the outside of the sealing connector 14. The outside of the sealing connector 14 is fixedly connected to the inside of the support frame 17. The high-pressure water sprayer 16 is supported and fixed by the support frame 17. The water inlet pipe 15 at the rear end of the high-pressure water sprayer is connected to the high-pressure water pipe. The high-pressure water flows through the water inlet pipe 15 to the high-pressure water sprayer 16 to spray out high-pressure water, thereby cleaning the dirt on the inner wall of the pipe. The high-pressure water sprayed by the high-pressure water sprayer 16 can also assist the unblocking device body 1 to move forward in the pipe.

[0031] Working principle:

[0032] like Figure 1-4As shown, the motor drives the rotating shaft 11 to rotate, which in turn drives the protective housing 32 connected to the bottom of the rotating shaft 11 to rotate. This causes the sliding telescopic shaft 36 inside the protective housing 32 to rotate together with the protective housing 32. Since the rotating cutter head 31 is fixed by the sliding telescopic shaft 36, the rotation of the sliding telescopic shaft 36 will drive the rotating cutter head 31 to rotate. The rotation of the rotating cutter head 31 can cut and clear the plastic bags, dead branches and weeds blocking the pipe. When encountering harder blockages, the drill bit on the rotating cutter head 31 can break and clear them. The collection mechanism 2 closes when entering the pipe and moves forward together with the unblocking mechanism 3. After the unblocking mechanism 3 has cleared the pipe, the electric support rod 24 is activated to move the ring kit 21 forward, which drives the support keel 22 to open. This causes the fan-shaped collection piece 23 to open along with the support keel 22. The fan-shaped collection piece 23 can carry the blockage cut and cleared by the rotating cutter head 31 out of the pipe, thus making the pipe flow smoothly. The electric support rod 24 is fixed by the sealing connector 14.

[0033] Rotating the support rod can drive the turntable 37 to rotate, thereby controlling the extension and retraction of the sliding telescopic shaft 36. By fixing the rotating rod 33 with the sliding fixing part 34, the rotating rod 33 can be prevented from moving freely. By rotating the rotating rod 33, the sliding telescopic shaft 36 can be extended and retracted, which can realize the quick disassembly and installation of the rotating cutter head 31. The high-pressure water pipe is connected to the water inlet pipe 15, so that the high-pressure water flow flows through the water inlet pipe 15 to the high-pressure water sprayer 16, thereby causing the high-pressure water sprayer 16 to spray high-pressure water to clean the dirt on the inner wall of the pipe, and can also assist the unblocking device body 1 to move forward in the pipe.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A municipal engineering pipe drainage unblocking device comprising: The unblocking device body (1) is characterized in that a collection mechanism (2) is provided on the outside of the unblocking device body (1), and an unblocking mechanism (3) is provided at the bottom of the unblocking device body (1). The collection mechanism (2) includes an electric support rod (24), an annular sleeve (21) is provided at the bottom of the electric support rod (24), a support keel (22) is provided on the outside of the annular sleeve (21), and a fan-shaped collection piece (23) is provided at the bottom of the support keel (22). The device body (1) is provided with a protective shell (32) at the bottom. A turntable (37) is provided inside the protective shell (32). A rotating rod (33) is provided on the outer side of the top shaft of the turntable (37). Four sliding telescopic shafts (36) are arranged in a circular equidistant array at the top of the turntable (37). A fixed guide rail (38) is provided at the bottom of the sliding telescopic shaft (36). A base (35) is provided at the bottom of the fixed guide rail (38). A rotating cutter head (31) is provided at the bottom of the base (35).

2. The municipal engineering pipeline drainage dredging device according to claim 1, characterized in that: The main body (1) of the unblocking device includes a rotating shaft (11), a sealing connector (14) is provided on the outside of the rotating shaft (11), four support frames (17) are arranged in a ring-shaped equidistant array on the outside of the sealing connector (14), a high-pressure water jet (16) is provided at the top of the support frame (17), a water inlet pipe (15) is provided at the rear end of the high-pressure water jet (16), a rolling bearing (12) is provided at the bottom of the sealing connector (14), a protective shell (13) is provided on the outside of the rolling bearing (12), a slot corresponding to the electric support rod (24) is provided at the top of the sealing connector (14), and the bottom end of the rotating shaft (11) is connected to the protective shell (32) by bolt threads.

3. The device for municipal engineering pipeline drainage dredging according to claim 1, characterized in that: The outer side of the protective housing (32) is provided with a slot corresponding to the rotating rod (33). The top of the slot is provided with two sliding fasteners (34) arranged in a mirror symmetrical array. The top of the rotating rod (33) is provided with a slot corresponding to the sliding fastener (34). The protective housing (32) is provided with slots with cylindrical protrusions on both sides corresponding to the sliding fasteners (34).

4. The device for municipal engineering pipeline drainage dredging according to claim 1, characterized in that: The outer side of the shaft at the top of the turntable (37) is fixedly connected to the inner side of the rotating rod (33). The bottom end of the protective shell (32) is connected to the top end of the base (35) by bolt thread. The side of the base (35) near the top end is fixedly connected to the bottom end of the fixed guide rail (38). The top end of the turntable (37) is provided with a through groove corresponding to the sliding telescopic shaft (36).

5. The device for municipal engineering pipeline drainage dredging according to claim 1, characterized in that: The top of the protective housing (32) is provided with a slot corresponding to the shaft of the turntable (37), the telescopic base (35) is provided with a slot corresponding to the shaft of the turntable (37) on the side away from the output end, the top of the annular kit (21) is provided with a slot corresponding to the electric support rod (24), and the bottom of the electric support rod (24) is provided with a buckle.

6. The device for municipal engineering pipeline drainage dredging according to claim 1, characterized in that: The inner side of the rotating cutter head (31) is provided with a slot corresponding to the sliding telescopic shaft (36), the outer side of the protective housing (32) is provided with a through groove corresponding to the sliding telescopic shaft (36), the rear end of the protective housing (32) is provided with two symmetrical positioning blocks, and the top end of the rotating cutter head (31) is provided with a slot corresponding to the positioning block.

7. The device according to claim 2, characterized in that: The top of the rotating shaft (11) is provided with a slot corresponding to the rolling bearing (12), the inner side of the protective shell (13) is provided with a slot corresponding to the rolling bearing (12), and the outer side of the sealing connector (14) is provided with two symmetrical rectangular protrusions. The inner side of the rectangular protrusions is connected to the outer side of the protective shell (13) by bolt threads.

8. The device according to claim 2, characterized in that: The inner side of the protective shell (13) is provided with an annular protrusion, the bottom end of the rotating shaft (11) is provided with a corresponding groove for the annular protrusion, the outer side of the sealing connector (14) is fixedly connected to the inner side of the support frame (17), and the top end of the support frame (17) is fixedly connected to the rear end of the high-pressure water sprayer (16).

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