Water conservancy anti-blocking drainage pipe

By incorporating a push block and threaded rod structure into the drain pipe, the problem of difficult-to-clean dirt at the bottom of the U-shaped pipe is solved, achieving both anti-clogging and convenient cleaning effects.

CN223535836UActive Publication Date: 2025-11-11SHANDONG HUANGHUAI QUALITY INSPECTION CO LTD
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Patent Information

Application Number
CN202423153866.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-11
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing drain pipes are prone to accumulating dirt at the bottom of the U-shaped pipe, making it difficult to discharge directly from the drain outlet and causing inconvenience in cleaning.

Method used

A hydraulic anti-clogging drainage pipe was designed. By setting a push block and threaded rod structure inside the sewage pipe, the threaded rod drives the push block to move on the inner wall of the sewage pipe, pushing the dirt inside the U-shaped pipe outward. The auxiliary devices such as bearings, operating blocks and clamps enhance the ease of operation and prevent loosening.

Benefits of technology

It enables timely cleaning of dirt inside the U-shaped pipe, reduces sewage pipe blockage, and improves cleaning efficiency and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a water conservancy anti-blocking drain pipe, which relates to the technical field of drain pipes and comprises an inclined pipe, one end of the inclined pipe is fixedly connected with a U-shaped pipe, one end of the U-shaped pipe is fixedly connected with a water outlet pipe, and the outer surface of the U-shaped pipe is fixedly connected with a blow-off pipe. The inner wall of the blow-off pipe, the inner wall of the U-shaped pipe, the inner wall of the water outlet pipe and the inner wall of the inclined pipe are all communicated, an auxiliary device is arranged on the inner wall of the blow-off pipe and comprises a push block, the outer surface of the push block is in sliding connection with the inner wall of the blow-off pipe, and a threaded rod is fixedly connected to the top of the push block. The threaded rod can drive the push block to synchronously move on the inner wall of the blow-off pipe, the push block can push dirt in the U-shaped pipe to the outside of the blow-off pipe, the dirt in the U-shaped pipe can be discharged out of the blow-off pipe, and the dirt in the blow-off pipe can be conveniently cleaned in time.
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Description

Technical Field

[0001] This utility model relates to the field of drainage pipe technology, and in particular to a hydraulic anti-clogging drainage pipe. Background Technology

[0002] Drainage pipes are a type of pipeline system used to discharge wastewater and sewage. They are mainly responsible for the drainage of rainwater, sewage, and agricultural irrigation. They are usually made of high-density polyethylene or other materials and are widely used in municipal drainage, agricultural irrigation, and road and railway subgrades.

[0003] To enable drainage pipes to function, one end of the pipe is usually designed in a U-shape, with a drain pipe at the bottom of the U-shaped pipe. This allows impurities and dirt to accumulate at the bottom of the U-shaped pipe and facilitates drainage. However, when there is a lot of dirt and impurities, they may form a solid mass at the bottom of the U-shaped pipe, making it difficult to drain directly from the drain outlet and hindering timely cleaning of the drain pipe. Utility Model Content

[0004] This utility model is a water-conserving anti-clogging drainage pipe designed to solve the problem that when there is a lot of dirt and impurities, the dirt and impurities tend to form a whole at the bottom of the U-shaped pipe, making it difficult to discharge directly from the drain outlet and making it inconvenient to clean the drain pipe in a timely manner.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a hydraulic anti-clogging drainage pipe, comprising an inclined pipe, a U-shaped pipe fixedly connected to one end of the inclined pipe, a water outlet pipe fixedly connected to one end of the U-shaped pipe, a sewage pipe fixedly connected to the outer surface of the U-shaped pipe, the inner walls of the sewage pipe, the U-shaped pipe, the water outlet pipe, and the inclined pipe being interconnected, an auxiliary device provided on the inner wall of the sewage pipe, the auxiliary device comprising a push block, the outer surface of the push block being slidably connected to the inner wall of the sewage pipe, a threaded rod fixedly connected to the top of the push block, a threaded cylinder threadedly connected to the outer surface of the threaded rod, the threaded cylinder being disposed on the inner wall of the sewage pipe, a threaded cap threadedly connected to one end of the sewage pipe, and a fixing device provided between the U-shaped pipe and the sewage pipe.

[0006] The effect achieved by the above components is as follows: by setting the push block, the threaded cylinder is rotated under the action of the threaded rod. The threaded cylinder will drive the threaded rod to extend and retract on the inner wall of the threaded cylinder. During the extension and retraction process, the threaded rod will drive the push block to move synchronously on the inner wall of the sewage pipe. The push block will push the dirt inside the U-shaped pipe to the outside of the sewage pipe, so that the dirt inside the U-shaped pipe can be discharged from the sewage pipe, which is convenient for timely cleaning of the dirt in the sewage pipe.

[0007] Preferably, a bearing is fixedly connected to the outer surface of the threaded cylinder, and the outer surface of the bearing is fixedly connected to the inner wall of the sewage pipe.

[0008] The effect achieved by the above components is that by setting bearings, the friction between the threaded cylinder and the drain pipe can be reduced when rotating the threaded cylinder, making it easier to rotate the threaded cylinder.

[0009] Preferably, an operating block is fixedly connected to one end of the threaded cylinder, and the outer surface of the operating block is provided with protrusions.

[0010] The effect achieved by the above components is as follows: by setting the operating block, rotating the operating block can drive the threaded cylinder to rotate. At the same time, the outer surface of the operating block is provided with protrusions, which can effectively increase the friction of the outer surface of the operating block and have an anti-slip effect when rotating the operating block.

[0011] Preferably, a round rod is symmetrically fixedly connected to the top of the push block, the outer surface of the round rod is slidably connected to the inner wall of the sewage pipe, and a stop block is fixedly connected to one end of the round rod.

[0012] The effect achieved by the above components is as follows: by setting two round rods, when the push block moves under the action of the threaded rod, the push block will drive the round rod to slide on the inner wall of the sewage pipe. The round rod can limit and guide the push block. At the same time, by setting a stop block, one end of the round rod can be limited, which helps to prevent the round rod from detaching from the inner wall of the sewage pipe due to misoperation.

[0013] Preferably, a rubber sleeve is fixedly connected to the outer surface of the push block, and the outer surface of the rubber sleeve abuts against the inner wall of the sewage pipe.

[0014] The effect achieved by the above components is that by setting a rubber sleeve, an auxiliary seal can be provided between the push block and the inner wall of the drain pipe, which helps to prevent dirt from entering the top of the push block and causing objects that are difficult to discharge.

[0015] Preferably, the fixing device includes two clamps, which are disposed on the outer surface of the threaded cover. A threaded rod is fixedly connected to the inner wall of the clamps. An extension block is slidably connected to the outer surface of the threaded rod. One side of each of the two extension blocks is symmetrically fixedly connected to the outer surface of the U-shaped tube. Two nuts are threadedly connected to the outer surface of the threaded rod, and the two nuts are disposed on both sides of the extension block.

[0016] The effect achieved by the above components is as follows: by setting two clamping plates, the clamping plates are pushed to move towards the threaded cover until the two clamping plates completely clamp the threaded cover. Then, the two nuts on both sides of the extension block are rotated so that one side of the nut abuts against one side of the extension block, which can fix the clamping plates and help prevent the threaded cover from loosening and causing sewage to overflow from the drain pipe.

[0017] Preferably, a washer is provided between the nut and the extension block, the outer surface of the threaded rod is inserted into the inner wall of the washer, and a round block is fixedly connected to one end of the threaded rod.

[0018] The effects achieved by the above components are as follows: by setting a washer, one side of the nut can abut against one side of the extension block, which helps to prevent the nut from loosening; at the same time, by setting a round block, one end of the threaded rod can be blocked, which helps to prevent the nut from easily disengaging from the threaded rod.

[0019] Preferably, a rubber plate is fixedly connected to one side of each of the two clamping plates that are close to each other, and a groove is uniformly formed on one side of the rubber plate.

[0020] The effect achieved by the above-mentioned components is that by setting a rubber plate with grooves, one side of the clamp plate can be used to abut against the outer surface of the threaded cover, and the friction between the clamp plate and the threaded cover can be increased, thereby further limiting the position of the threaded cover.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this invention, by setting a push block, under the action of the threaded rod, the threaded rod can drive the push block to move synchronously on the inner wall of the sewage pipe. The push block will push the dirt inside the U-shaped pipe to the outside of the sewage pipe, so that the dirt inside the U-shaped pipe can be discharged from the sewage pipe, which is convenient for timely cleaning of the dirt in the sewage pipe. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the main body of this utility model;

[0024] Figure 2 This is a cross-sectional view of the U-shaped tube of this utility model;

[0025] Figure 3 This utility model Figure 2 A magnified structural diagram at point A;

[0026] Figure 4 This is a three-dimensional structural diagram of the auxiliary device of this utility model;

[0027] Figure 5 This utility model Figure 4 A magnified structural diagram at point B.

[0028] Legend: 1. Inclined tube; 2. U-shaped tube; 3. Outlet pipe; 4. Drain pipe; 5. Threaded cap; 6. Auxiliary device; 61. Push block; 62. Threaded rod; 63. Threaded cylinder; 64. Bearing; 65. Operating block; 66. Round rod; 67. Stop block; 68. Rubber sleeve; 7. Fixing device; 71. Clamping plate; 72. Threaded insert rod; 73. Extension block; 74. Nut; 75. Washer; 76. Round block; 77. Rubber plate. Detailed Implementation

[0029] Example 1, referring to Figures 1-3 As shown, this embodiment discloses a hydraulic anti-clogging drainage pipe, including an inclined pipe 1. One end of the inclined pipe 1 is fixedly connected to a U-shaped pipe 2, and one end of the U-shaped pipe 2 is fixedly connected to a water outlet pipe 3. A sewage pipe 4 is fixedly connected to the outer surface of the U-shaped pipe 2. The sewage pipe 4, U-shaped pipe 2, water outlet pipe 3, and the inner walls of the inclined pipe 1 are all connected. An auxiliary device 6 is provided on the inner wall of the sewage pipe 4. The auxiliary device 6 includes a push block 61. The outer surface of the push block 61 is slidably connected to the inner wall of the sewage pipe 4. A threaded rod 62 is fixedly connected to the top of the push block 61. A threaded cylinder 63 is threadedly connected to the outer surface of the threaded rod 62. The threaded cylinder 63 is provided with... A threaded cap 5 is threaded to one end of the drain pipe 4 and placed on the inner wall of the drain pipe 4. A fixing device 7 is set between the U-shaped tube 2 and the threaded cap 5. By setting a push block 61, the threaded cylinder 63 is rotated under the action of the threaded rod 62. The threaded cylinder 63 will drive the threaded rod 62 to extend and retract on the inner wall of the threaded cylinder 63. During the extension and retraction, the threaded rod 62 will drive the push block 61 to move synchronously on the inner wall of the drain pipe 4. The push block 61 will push the dirt inside the U-shaped tube 2 to the outside of the drain pipe 4, so that the dirt inside the U-shaped tube 2 can be discharged from the drain pipe 4, which is convenient for timely cleaning of the dirt in the drain pipe 4.

[0030] Reference Figure 2 and Figure 3 As shown, a bearing 64 is fixedly connected to the outer surface of the threaded cylinder 63. The outer surface of the bearing 64 is fixedly connected to the inner wall of the drain pipe 4. By setting the bearing 64, the friction between the threaded cylinder 63 and the drain pipe 4 can be reduced when rotating the threaded cylinder 63, making it easier to rotate the threaded cylinder 63. An operating block 65 is fixedly connected to one end of the threaded cylinder 63. The outer surface of the operating block 65 is provided with protrusions. By setting the operating block 65, rotating the operating block 65 can drive the threaded cylinder 63 to rotate. At the same time, the protrusions on the outer surface of the operating block 65 can effectively increase the friction of the outer surface of the operating block 65, which has an anti-slip effect when rotating the operating block 65.

[0031] Reference Figure 2 and Figure 3As shown, a round rod 66 is symmetrically fixedly connected to the top of the push block 61. The outer surface of the round rod 66 is slidably connected to the inner wall of the drain pipe 4. A stop block 67 is fixedly connected to one end of the round rod 66. By setting two round rods 66, when the push block 61 moves under the action of the threaded rod 62, the push block 61 will drive the round rod 66 to slide on the inner wall of the drain pipe 4. The round rod 66 can limit and guide the push block 61. At the same time, by setting the stop block 67, one end of the round rod 66 can be limited, which helps to prevent the round rod 66 from dislodging from the inner wall of the drain pipe 4 due to misoperation. A rubber sleeve 68 is fixedly connected to the outer surface of the push block 61. The outer surface of the rubber sleeve 68 abuts against the inner wall of the drain pipe 4. By setting the rubber sleeve 68, an auxiliary seal can be provided between the push block 61 and the inner wall of the drain pipe 4, which helps to prevent dirt from entering the top of the push block 61 and causing objects that are difficult to discharge.

[0032] Reference Figure 4 and Figure 5 As shown, the fixing device 7 includes two clamping plates 71, which are disposed on the outer surface of the threaded cover 5. A threaded rod 72 is fixedly connected to the inner wall of the clamping plate 71, and an extension block 73 is slidably connected to the outer surface of the threaded rod 72. One side of each extension block 73 is symmetrically fixedly connected to the outer surface of the U-shaped tube 2. Two nuts 74 are threadedly connected to the outer surface of the threaded rod 72, which are disposed on both sides of the extension block 73. By setting the two clamping plates 71, the clamping plates 71 are pushed to move towards the threaded cover 5 until the two clamping plates 71 completely clamp the threaded cover 5. Then, the two nuts 74 on both sides of the extension block 73 are rotated so that one side of the nut 74 abuts against one side of the extension block 73, which can fix the clamping plate 71 and help prevent the threaded cover 5 from loosening and causing sewage to overflow from the drain pipe 4.

[0033] Reference Figure 4 and Figure 5 As shown, a washer 75 is provided between the nut 74 and the extension block 73. The outer surface of the threaded rod 72 is inserted into the inner wall of the washer 75. One end of the threaded rod 72 is fixedly connected to a round block 76. By providing the washer 75, one side of the nut 74 can abut against one side of the extension block 73, which helps to prevent the nut 74 from loosening. At the same time, by providing the round block 76, one end of the threaded rod 72 can be blocked, which helps to prevent the nut 74 from easily disengaging from the threaded rod 72. Rubber plates 77 are fixedly connected to the adjacent sides of the two clamping plates 71. Grooves are evenly provided on one side of the rubber plates 77. By providing the rubber plates 77 with grooves, one side of the clamping plates 71 can abut against the outer surface of the threaded cover 5, and the friction between the clamping plates 71 and the threaded cover 5 can be increased, further limiting the threaded cover 5.

[0034] Working principle: Rotating the operating block 65 drives the threaded cylinder 63 to rotate. The threaded cylinder 63 drives the threaded rod 62 to extend and retract within the inner wall of the threaded cylinder 63. Under the limit of the round rod 66, the threaded rod 62 drives the push block 61 to move synchronously within the inner wall of the drain pipe 4. The push block 61 pushes the dirt inside the U-shaped tube 2 out of the drain pipe 4, allowing the dirt inside the U-shaped tube 2 to be discharged from the drain pipe 4, facilitating timely cleaning of the dirt in the drain pipe 4. When it is necessary to fix the threaded cover 5, push the clamping plate 71 to move towards the threaded cover 5 until the rubber plate 77 on one side of the two clamping plates 71 completely clamps the threaded cover 5. Then rotate the two nuts 74 on both sides of the extension block 73 so that the washer 75 on one side of the nut 74 abuts against one side of the extension block 73, thus fixing the clamping plate 71 and preventing the threaded cover 5 from loosening and causing sewage to overflow from the drain pipe 4.

Claims

1. A hydraulic anti-clogging drainage pipe, comprising an inclined pipe (1), characterized in that: One end of the inclined tube (1) is fixedly connected to a U-shaped tube (2), one end of the U-shaped tube (2) is fixedly connected to a water outlet pipe (3), the outer surface of the U-shaped tube (2) is fixedly connected to a sewage pipe (4), the sewage pipe (4), the U-shaped tube (2), the water outlet pipe (3) and the inner wall of the inclined tube (1) are all connected, the inner wall of the sewage pipe (4) is provided with an auxiliary device (6), the auxiliary device (6) includes a push block (61), the outer surface of the push block (61) is slidably connected to the inner wall of the sewage pipe (4), the top of the push block (61) is fixedly connected to a threaded rod (62), the outer surface of the threaded rod (62) is threadedly connected to a threaded cylinder (63), the threaded cylinder (63) is provided on the inner wall of the sewage pipe (4), one end of the sewage pipe (4) is threadedly connected to a threaded cap (5), and a fixing device (7) is provided between the U-shaped tube (2) and the threaded cap (5).

2. The hydraulic anti-clogging drainage pipe according to claim 1, characterized in that: The outer surface of the threaded cylinder (63) is fixedly connected to a bearing (64), and the outer surface of the bearing (64) is fixedly connected to the inner wall of the drain pipe (4).

3. A hydraulic anti-clogging drainage pipe according to claim 1, characterized in that: An operating block (65) is fixedly connected to one end of the threaded cylinder (63), and the outer surface of the operating block (65) is provided with protrusions.

4. A hydraulic anti-clogging drainage pipe according to claim 1, characterized in that: The top of the push block (61) is symmetrically fixedly connected with a round rod (66), the outer surface of the round rod (66) is slidably connected to the inner wall of the sewage pipe (4), and a stop block (67) is fixedly connected to one end of the round rod (66).

5. A hydraulic anti-clogging drainage pipe according to claim 1, characterized in that: A rubber sleeve (68) is fixedly connected to the outer surface of the push block (61), and the outer surface of the rubber sleeve (68) abuts against the inner wall of the drain pipe (4).

6. A hydraulic anti-clogging drainage pipe according to claim 1, characterized in that: The fixing device (7) includes two clamps (71), which are disposed on the outer surface of the threaded cover (5). A threaded rod (72) is fixedly connected to the inner wall of the clamp (71). An extension block (73) is slidably connected to the outer surface of the threaded rod (72). One side of each of the two extension blocks (73) is symmetrically fixedly connected to the outer surface of the U-shaped tube (2). Two nuts (74) are threadedly connected to the outer surface of the threaded rod (72). The two nuts (74) are disposed on both sides of the extension block (73).

7. A hydraulic anti-clogging drainage pipe according to claim 6, characterized in that: A washer (75) is provided between the nut (74) and the extension block (73), and the outer surface of the threaded rod (72) is inserted into the inner wall of the washer (75). A round block (76) is fixedly connected to one end of the threaded rod (72).

8. A hydraulic anti-clogging drainage pipe according to claim 6, characterized in that: A rubber plate (77) is fixedly connected to one side of each of the two clamping plates (71) that are close to each other, and a groove is evenly provided on one side of the rubber plate (77).