Pipeline dredging device for water conservancy project

By designing the rotating components and transmission mechanism of the support shell and connecting shell, the problems of sludge discharge and pipeline adaptability in the existing technology are solved, realizing effective sludge collection and cleaning, adapting to different pipeline sizes, and improving sludge removal efficiency.

CN223717910UActive Publication Date: 2025-12-26LUOYUAN HONGCHUAN WATER CONSERVANCY & HYDRO POWER ENG CO LTD
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Patent Information

Application Number
CN202520470724.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2025-12-26
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing dredging devices for water conservancy projects are not convenient for discharging the dredged silt and are not easy to adjust according to different pipe sizes.

Method used

A pipe dredging device comprising a support shell, a connecting shell, and a rotating assembly was designed. The connecting shell is driven to rotate by a transmission block and a transmission wheel. Combined with the support assembly and the dredging assembly, sludge collection and sealing are achieved. The position of the support frame can be adjusted by the transmission mechanism to adapt to different pipe sizes.

Benefits of technology

It achieves effective collection and containment of sludge, preventing it from splashing into the device, and can adapt to different pipe sizes, thus improving sludge removal efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pipeline desilting device for hydraulic engineering, which relates to the technical field of pipeline desilting and comprises a supporting shell, a connecting shell is rotatably sleeved in the supporting shell, and a rotating component for driving the connecting shell to rotate is arranged in the supporting shell. According to the pipeline desilting device for the water conservancy project, a second transmission block is started through external power, a threaded rod is driven to rotate through a rotating rod, silt in a pipeline can be collected into a storage barrel, gaps in a limiting groove are sealed through a baffle, the silt is prevented from entering the desilting device, and the desilting effect is improved. A transmission plate is driven to rotate in a connecting shell through an output rod, a supporting frame can be driven to slide on one side face of the connecting shell through cooperation between an arc-shaped groove and a moving rod, the sliding direction of the moving rod is limited through a limiting groove, and the distance between storage barrels can be adjusted; therefore, the dredging device can adapt to pipelines of different sizes.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a pipeline dredging device, in particular to a pipeline dredging device for water conservancy projects, belongs to pipeline dredging technical field. BACKGROUND

[0002] In some cities, the inner wall of the pipeline will adhere to a large amount of silt after long-term use, and if the silt is not removed in time, the inner diameter of the pipeline will become smaller, resulting in a decrease in water flow when the city faces heavy rain, leading to poor drainage of urban roads, and ultimately causing traffic paralysis due to large-scale waterlogging.

[0003] In Chinese patent application publication No. CN221288939U, a pipeline dredging device for water conservancy projects is disclosed, which drives the traveling mechanism to make the dredging device travel along the pipeline, and in the process, the rotating and traveling dredging mechanism can rotate the inner wall of the pipeline for cleaning to improve the cleaning effect of the inner wall of the pipeline.

[0004] Although the above-mentioned patent can rotate the inner wall of the pipeline for cleaning, the pipeline dredging device in the above-mentioned patent is not convenient for discharging the cleaned silt, and only the silt is cleaned by the scraper, so that the cleaned silt is easy to splash into the device when the dredging device moves, affecting the normal operation of the internal workpiece of the dredging device, and it is not convenient to adjust the dredging device according to the size of different pipe materials.

[0005] Therefore, a pipeline dredging device for water conservancy projects is proposed. UTILITY MODEL CONTENT

[0006] The utility model proposes a pipeline dredging device for water conservancy projects to solve the problem that the pipeline dredging device in the prior art is not convenient for discharging the cleaned silt and is not convenient for adjusting the dredging device according to the size of different pipe materials.

[0007] The utility model is realized by the following technical scheme: a pipeline dredging device for water conservancy projects, comprising a support shell, a connecting shell is rotatably connected in the inside of the support shell, a rotating assembly for driving the connecting shell to rotate is arranged in the inside of the support shell, the rotating assembly comprises a first transmission block fixed to the inner side wall of the support shell, a transmission wheel is fixedly connected to the output end of the first transmission block, a tooth ring is engaged on the periphery of the transmission wheel, and a connecting sleeve ring fixed to one side surface of the connecting shell is fixedly connected in the inside of the tooth ring.

[0008] Further, the periphery of the support shell is provided with a set of support assemblies, the support assembly comprises a connecting sleeve fixed on one side surface of the support shell, a limiting sleeve is sleeved on the periphery of the connecting sleeve in a sliding mode, a compression spring is fixed between the limiting sleeve and the connecting sleeve, and a roller is fixed on the end of the limiting sleeve away from the connecting sleeve.

[0009] The connecting shell is connected with a set of support frames in a sliding mode on the side surface away from the support shell, the side surface of the support frame away from the connecting shell is provided with a cleaning assembly for cleaning the inner side wall of the pipeline, the cleaning assembly comprises a storage barrel fixed on one side surface of the support frame, a rotating rod is rotatably sleeved in the storage barrel, and a threaded rod is fixedly sleeved on the periphery of the rotating rod.

[0010] Further, the cleaning assembly comprises a second transmission block fixed on the inner bottom wall of the support frame, and the bottom end of the rotating rod is rotatably penetrated through the storage barrel and fixed on the output end of the second transmission block.

[0011] Further, a sliding groove is formed in the side surface of the connecting shell close to the support frame, and a sliding rod is slidably connected in the sliding groove and fixed on the bottom surface of the support frame.

[0012] Further, a dredging rod is fixed on one side surface of the connecting shell, and the length of the dredging rod is greater than the length of the threaded rod.

[0013] The interior of the connecting shell is provided with a transmission mechanism for adjusting the working position of the support frame, the transmission mechanism comprises a third transmission block fixed on one side surface of the connecting shell, an output rod is fixed on the output end of the third transmission block, the bottom end of the output rod is rotatably penetrated through one side surface of the connecting shell and fixedly sleeved with a transmission plate, a plurality of arc-shaped grooves are formed in the surface of the transmission plate, a moving rod is slidably connected in the arc-shaped grooves, and the moving rod is fixed on the bottom surface of the support frame.

[0014] Further, a plurality of limiting grooves are formed in the upper surface of the connecting shell, the periphery of the moving rod is slidably connected in the limiting grooves, a receiving groove is formed in the interior of the connecting shell, and a baffle is fixedly sleeved on the periphery of the moving rod and slides in the receiving groove.

[0015] The utility model provides a pipeline dredging device for water conservancy project, it has the beneficial effect as follows:

[0016] 1、 the pipeline dredging device for water conservancy project, through external power starting second transmission block, and through rotating rod drive threaded rod rotation, can collect the silt in the pipeline interior to the storage barrel interior, and through baffle to the gap in the limiting groove inside closed, avoid silt to enter the inside of dredging device.

[0017] 2. The pipeline dredging device for water conservancy projects, through external power to start the third transmission block, and through the output rod to drive the transmission plate to rotate in the inside of the connecting shell, through the cooperation between the arc-shaped groove and the moving rod, the support frame can be driven to slide on one side surface of the connecting shell, and the sliding direction of the moving rod is limited through the limiting groove, the distance between the storage barrels can be adjusted, so that the dredging device can adapt to pipelines of different sizes. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic view of the support assembly in the utility model;

[0020] Figure 3 It is a three-dimensional structure schematic view of the rotating assembly in the utility model;

[0021] Figure 4 It is a three-dimensional structure sectional view of the inside of the connecting shell in the utility model.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, support shell; 2, connecting shell;

[0024] 3, rotating assembly; 31, first transmission block; 32, transmission wheel; 33, gear ring; 34, connecting sleeve ring;

[0025] 4, support frame;

[0026] 5, cleaning assembly; 51, storage barrel; 52, second transmission block; 53, rotating rod; 54, threaded rod;

[0027] 6, transmission mechanism; 61, transmission plate; 62, arc-shaped groove; 63, moving rod; 64, storage groove; 65, baffle; 66, third transmission block; 67, output rod; 68, limiting groove;

[0028] 7, sliding groove; 8, sliding rod;

[0029] 9, support assembly; 91, connecting sleeve; 92, limiting sleeve; 93, roller; 94, compression spring;

[0030] 10, dredging rod. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application. Figures 1-4 The utility model provides a pipeline dredging device for water conservancy project, including support shell 1, support shell 1's inside rotation sleeve joint has connecting shell 2, support shell 1's inside is provided with the rotation assembly 3 of driving connecting shell 2 rotation, rotation assembly 3 includes the first transmission block 31 of fixed in support shell 1 inner side wall, the output of first transmission block 31 fixed sleeve joint has transmission wheel 32, the periphery of transmission wheel 32 is engaged with gear ring 33, gear ring 33's inside fixed sleeve joint has the connecting sleeve ring 34 of fixed in connecting shell 2 one side.

[0033] In the above scheme, the first transmission block 31 is started by external power, and drives the transmission wheel 32 to rotate. Through the cooperation between the transmission wheel 32, the gear ring 33 and the connecting sleeve ring 34, the connecting shell 2 can be driven to rotate in the inside of the support shell 1, avoiding the existence of operation dead angle of the cleaning assembly 5.

[0034] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application. Figure 2 A set of support assemblies 9 are arranged on the periphery of the support shell 1. The support assembly 9 includes a connecting sleeve 91 fixed on one side surface of the support shell 1. A limiting sleeve 92 is slidably connected to the periphery of the connecting sleeve 91. A compression spring 94 is fixed between the connecting sleeve 91 and the limiting sleeve 92. A roller 93 is fixed to one end of the limiting sleeve 92 away from the connecting sleeve 91.

[0035] In the above scheme, the compression spring 94 provides elastic support for the limiting sleeve 92, and drives the roller 93 to contact the inner side wall of the pipeline. Then, the support shell 1 is moved inside the pipeline by the external telescopic device.

[0036] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application. Figure 4 A set of support assemblies 9 are arranged on the periphery of the support shell 1. The support assembly 9 includes a connecting sleeve 91 fixed on one side surface of the support shell 1. A limiting sleeve 92 is slidably connected to the periphery of the connecting sleeve 91. A compression spring 94 is fixed between the connecting sleeve 91 and the limiting sleeve 92. A roller 93 is fixed to one end of the limiting sleeve 92 away from the connecting sleeve 91.

[0037] The cleaning assembly 5 includes a second transmission block 52 fixed on the inner bottom wall of the support frame 4. The bottom end of the rotating rod 53 is rotatably penetrated through the storage barrel 51 and fixed to the output end of the second transmission block 52.

[0038] In the scheme, the second transmission block 52 is started by external power, and the threaded rod 54 is driven to rotate by the rotating rod 53, so that the sludge in the pipeline can be collected into the storage barrel 51, and the gap in the limiting groove 68 is closed by the baffle 65, so that the sludge is prevented from entering the dredging device.

[0039] The connecting shell 2 is provided with a sliding groove 7 on one side close to the support frame 4, and the sliding groove 7 is slidably connected with a sliding rod 8 fixed on the bottom surface of the support frame 4.

[0040] Please refer to Figure 1 , one side of the connecting shell 2 is fixed with a dredging rod 10, and the length of the dredging rod 10 is greater than the length of the threaded rod 54.

[0041] Please refer to Figure 3 and Figure 4 , the connecting shell 2 is provided with a transmission mechanism 6 for adjusting the working position of the support frame 4, the transmission mechanism 6 includes a third transmission block 66 fixed on one side of the connecting shell 2, the output end of the third transmission block 66 is fixed with an output rod 67, the bottom end of the output rod 67 is rotatably penetrated through one side of the connecting shell 2 and is fixedly sleeved with a transmission plate 61, a group of arc-shaped grooves 62 are formed on the surface of the transmission plate 61, a moving rod 63 is slidably connected in the arc-shaped grooves 62, and the moving rod 63 is fixed on the bottom surface of the support frame 4.

[0042] A group of limiting grooves 68 are formed on the upper surface of the connecting shell 2, and the periphery of the moving rod 63 is slidably connected in the limiting grooves 68, a receiving groove 64 is formed in the connecting shell 2, and a baffle 65 slidably connected in the receiving groove 64 is fixedly sleeved on the periphery of the moving rod 63.

[0043] In the scheme, the third transmission block 66 is started by external power, and the transmission plate 61 is driven to rotate in the connecting shell 2 by the output rod 67, and the support frame 4 is driven to slide on one side of the connecting shell 2 through the cooperation between the arc-shaped grooves 62 and the moving rod 63, and the sliding direction of the moving rod 63 is limited by the limiting grooves 68, so that the distance between the storage barrels 51 can be adjusted.

[0044] The utility model discloses a support shell 1 is placed in the inside of the pipeline that needs to be cleaned, and the elastic support is provided for the limiting sleeve 92 through the compression spring 94, and the inner side wall of the pipeline is contacted with the gyro wheel 93, then the support shell 1 is moved in the inside of the pipeline through the external telescopic device, so that the dredging device moves in the inside of the pipeline, when the dredging device moves, the middle silt is moved to the all around through the dredging rod 10, the third transmission block 66 is started through external power, and the transmission plate 61 is driven to rotate in the inside of the connecting shell 2 through the output rod 67, the support frame 4 is slid on the side of the connecting shell 2 through the cooperation between the arc slot 62 and the moving rod 63, and the moving rod 63 is limited to slide through the limiting slot 68, the distance between the storage barrel 51 can be adjusted, so that the dredging device can adapt to the pipeline of different sizes, the second transmission block 52 is started through external power, and the threaded rod 54 is driven to rotate through the rotating rod 53, the silt in the inside of the pipeline can be collected to the inside of the storage barrel 51, and the gap in the inside of the limiting slot 68 is closed through the baffle 65, to avoid that the silt enters the inside of the dredging device, when the dredging device works, the first transmission block 31 is started through external power, and the transmission wheel 32 is driven to rotate, the connecting shell 2 is driven to rotate in the inside of the support shell 1 through the cooperation between the transmission wheel 32, the gear ring 33 and the connecting sleeve ring 34, to avoid that the cleaning assembly 5 has the operation dead angle, and the operation effect of the dredging device is improved.

[0045] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and the utility model will have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pipeline dredging device for hydraulic engineering, comprising a support shell (1), characterized in that: The inside of the support shell (1) is rotatably sleeved with a connecting shell (2), and the inside of the support shell (1) is provided with a rotating assembly (3) for driving the connecting shell (2) to rotate, the rotating assembly (3) comprises a first transmission block (31) fixed to the inner side wall of the support shell (1), the output end of the first transmission block (31) is fixedly sleeved with a transmission wheel (32), the periphery of the transmission wheel (32) is engaged with a tooth ring (33), and the inside of the tooth ring (33) is fixedly sleeved with a connecting sleeve ring (34) fixed to one side of the connecting shell (2). The side of the connecting shell (2) away from the support shell (1) is slidably connected with a group of support frames (4), and the side of the support frame (4) away from the connecting shell (2) is provided with a cleaning assembly (5) for cleaning the inner side wall of the pipeline, the cleaning assembly (5) comprises a storage barrel (51) fixed to one side of the support frame (4), the inside of the storage barrel (51) is rotatably sleeved with a rotating rod (53), and the periphery of the rotating rod (53) is fixedly sleeved with a threaded rod (54). The inside of the connecting shell (2) is provided with a transmission mechanism (6) for adjusting the working position of the support frame (4), the transmission mechanism (6) comprises a third transmission block (66) fixed to one side of the connecting shell (2), the output end of the third transmission block (66) is fixed with an output rod (67), the bottom end of the output rod (67) is rotatably penetrated through one side of the connecting shell (2) and fixedly sleeved with a transmission plate (61), the surface of the transmission plate (61) is provided with a group of arc-shaped grooves (62), the inside of the arc-shaped grooves (62) is slidably connected with a moving rod (63), and the moving rod (63) is fixed to the bottom surface of the support frame (4).

2. The pipeline dredging device for hydraulic engineering according to claim 1, characterized in that: The periphery of the support shell (1) is provided with a group of support assemblies (9), the support assembly (9) comprises a connecting sleeve (91) fixed to one side of the support shell (1), the periphery of the connecting sleeve (91) is slidably sleeved with a limiting sleeve (92), the limiting sleeve (92) and the connecting sleeve (91) are fixedly connected with a compression spring (94), and the end of the limiting sleeve (92) away from the connecting sleeve (91) is fixedly connected with a roller (93).

3. The pipeline dredging device for hydraulic engineering according to claim 1, characterized in that: The cleaning assembly (5) comprises a second transmission block (52) fixed to the inner bottom wall of the support frame (4), and the bottom end of the rotating rod (53) is rotatably penetrated through the storage barrel (51) and fixed to the output end of the second transmission block (52).

4. The pipeline dredging device for hydraulic engineering according to claim 1, characterized in that: The side of the connecting shell (2) close to the support frame (4) is provided with a sliding groove (7), and the inside of the sliding groove (7) is slidably connected with a sliding rod (8) fixed to the bottom surface of the support frame (4).

5. The pipeline dredging device for hydraulic engineering according to claim 1, characterized in that: The upper surface of the connecting shell (2) is provided with a group of limiting grooves (68), and the periphery of the moving rod (63) is slidably connected in the inside of the limiting groove (68), the inside of the connecting shell (2) is provided with a storage groove (64), and the periphery of the moving rod (63) is fixedly sleeved with a baffle (65) slidably arranged in the inside of the storage groove (64).

6. The pipeline dredging device for hydraulic engineering according to claim 1, characterized in that: The side of the connecting shell (2) is fixedly connected with a dredging rod (10), and the length of the dredging rod (10) is greater than the length of the threaded rod (54).

Citation Information

Patent Citations

  • Pipeline dredging device for water conservancy project

    CN221288939U