A device for clearing a pipe
Patent Information
- Application Number
- CN202522280507.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0002]目前，管道疏通是指通过物理、机械、化学或其他技术手段，清除管道内部堵塞物（如淤泥、毛发、食物残渣、杂物、油脂结块等），恢复管道畅通，保障其正常排水或输送功能的作业过程，它广泛应用于家庭、商业场所（如酒店、餐厅）、工业厂区、市政排水系统等各类管道维护场景，是保障管道系统高效运行的重要环节，不过，在当前的管道疏通实践中，因管道材质的差异，疏通作业面临着特定的技术难题，目前常见的管道材质主要包括金属管（如铁管、钢管）与 PVC 管（聚氯乙烯管），金属管质地坚硬、韧性较强，耐受机械冲击的能力较好，而 PVC 管虽具有耐腐蚀、重量轻等优势，但材质相对脆化，抗硬性切割的能力较弱
该一种用于管道的疏通装置，通过设置疏通机构，能够在针对堵塞物时，电动推杆根据管道内径自动调节伸缩长度，推动疏通橡胶球向外扩张，使其紧密贴合管道内壁，后续因疏通橡胶球凭借自身弹性挤压和摩擦堵塞物，所以通过柔性作用力将堵塞物松散与推移，同时利用球体表面的摩擦力清除管壁附着的油脂和淤泥，相较于传统刚性切割刀，疏通橡胶球的柔性接触可实现避免对PVC管造成割裂或划伤的效果，同时适配不同管径，既能高效疏通堵塞，又能保护管道完整性，通过设置旋转机构，能够使驱动电机通过输出轴带动转轴旋转，后续旋转的转轴将动力传递至前端的疏通机构，并使疏通橡胶球在随电动推杆伸缩的同时，围绕管道中心轴做圆周运动，达到对管道内壁及堵塞物进行全方位处理的目的，通过设置拆卸机构，能够当需要更换疏通组件时，拧下螺丝后，利用磁块的吸附力临时固定第一安装板与第二安装板，便于快速分离，更换完成后，磁块先对齐定位，再通过螺丝紧固，实现组件的稳定连接。
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Figure CN224823793U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of pipeline dredging technology, and in particular to a pipeline dredging device. Background Technology
[0002] Currently, pipe dredging refers to the process of removing blockages (such as silt, hair, food residue, debris, grease, etc.) from inside pipes through physical, mechanical, chemical, or other technical means, restoring the pipes to their normal drainage or transport functions. It is widely used in various pipe maintenance scenarios such as homes, commercial places (such as hotels and restaurants), industrial plants, and municipal drainage systems, and is an important link in ensuring the efficient operation of pipe systems. However, in current pipe dredging practices, due to the differences in pipe materials, dredging operations face specific technical challenges. The most common pipe materials currently include metal pipes (such as iron pipes and steel pipes) and PVC pipes (polyvinyl chloride pipes). Metal pipes are hard, tough, and have good resistance to mechanical impact, while PVC pipes, although having advantages such as corrosion resistance and light weight, are relatively brittle and have weak resistance to hard cutting.
[0003] Regarding the aforementioned technologies, many core components in existing unclogging equipment employ rigid cutting structures. While these devices can effectively break up debris when dealing with blockages in metal pipes, when applied to PVC pipes, the hard contact and high-speed cutting action of the cutting blade can easily scratch, slit, or even damage the inner wall of the PVC pipe. This not only affects the smooth progress of unclogging operations but may also lead to pipe leaks, shortened service life, and even additional costs for pipe repairs, causing great inconvenience in actual operation and highlighting the limitations of existing unclogging tools in adapting to pipes of different materials. Utility Model Content
[0004] The purpose of this application is to provide a pipe unblocking device that has advantages such as being compatible with unblocking devices inside PVC pipes, and solves the problems mentioned in the background art.
[0005] The present application provides a pipe unblocking device with the following technical solution: including a bearing plate, an adjusting mechanism, a hydraulic rod, a rotating mechanism, a disassembly mechanism, an unblocking mechanism, and a flushing mechanism. The rotating mechanism includes a vertical plate fixedly connected to one end of the hydraulic rod. A drive motor is fixedly mounted on the side of the vertical plate through a mounting plate. A bearing is fixedly connected to the side of the vertical plate. A rotating shaft is rotatably connected inside the bearing. One end of the rotating shaft is fixedly connected to the output shaft of the drive motor. The disassembly mechanism includes a first mounting plate fixedly connected to one end of the rotating shaft, a second mounting plate overlapping the side of the first mounting plate, several magnetic blocks fixedly connected to the side of both the first mounting plate and the side of the second mounting plate, and four screws threadedly connected to the inside of the first mounting plate and the inside of the second mounting plate. The unblocking mechanism includes a fixed frame fixedly connected to the side of the second mounting plate. Four electric push rods are fixedly installed on the side of the fixed frame, and one end of each of the four electric push rods is fixedly connected to an unblocking rubber ball.
[0006] By adopting the above technical solution and setting up a dredging mechanism, when dealing with blockages, the electric push rod automatically adjusts its extension length according to the inner diameter of the pipe, pushing the dredging rubber ball outward to tightly fit the inner wall of the pipe. Subsequently, due to the elasticity of the dredging rubber ball, it squeezes and rubs against the blockage, thus loosening and moving the blockage through a flexible force. At the same time, the friction of the ball's surface removes grease and sludge adhering to the pipe wall. Compared with traditional rigid cutters, the flexible contact of the dredging rubber ball can avoid cutting or scratching PVC pipes. It is also adaptable to different pipe diameters, effectively clearing blockages while also providing... To protect the integrity of the pipeline, a rotating mechanism is installed, which enables the drive motor to rotate the shaft via the output shaft. The rotating shaft then transmits power to the front-end unblocking mechanism, causing the unblocking rubber ball to move in a circular motion around the central axis of the pipeline while extending and retracting with the electric push rod. This achieves the purpose of comprehensively treating the inner wall of the pipeline and removing blockages. A disassembly mechanism is also included, so that when the unblocking component needs to be replaced, the screws can be unscrewed and the magnetic force of the blocks can be used to temporarily fix the first and second mounting plates for quick separation. After replacement, the magnetic blocks are first aligned and positioned, and then the screws are tightened to achieve a stable connection of the components.
[0007] Preferably, a plug is fixedly connected to the top of the bearing plate, and a support box is sleeved on the top of the plug.
[0008] By adopting the above technical solution, and by setting up the plug and support box, when the pipeline position is too high, the plug can be inserted into the support box, and the height position of the upper mechanism can be adjusted. If it is in the normal position, no additional assembly is required, thereby improving the flexibility of the device.
[0009] Preferably, the adjustment mechanism includes a support frame fixedly connected to the top of the support box, a hydraulic cylinder fixedly installed on the side of the support frame, and a hydraulic rod fixedly installed inside the hydraulic cylinder.
[0010] By adopting the above technical solution and setting an adjustment mechanism, the hydraulic cylinder can drive the hydraulic rod to extend and retract, thereby adjusting the insertion depth of the unblocking mechanism to adapt to pipes of different lengths. This achieves the goal of precise control of the unblocking depth through hydraulic adjustment and avoids the problem of uneven force when manually pushing.
[0011] Preferably, the rinsing mechanism includes a water tank fixedly connected to the side of the support frame, a water pump fixedly installed on the side of the water tank, a hose fixedly connected to one end of the water pump, the hose fixedly connected inside the fixed frame, four delivery pipes fixedly connected to the surface of the hose, and a high-pressure water jet nozzle fixedly installed at one end of each of the four delivery pipes.
[0012] By adopting the above technical solution and setting up a flushing mechanism, the water pump pressurizes the water in the tank while simultaneously delivering it to four high-pressure water jet nozzles through hoses. These nozzles are evenly distributed along the fixed frame, spraying high-pressure water from different angles. The water flow impacts the loosened blockages, further dispersing and flushing them out with the water flow. It also washes away residual dirt on the pipe walls, achieving a synergistic effect of hydraulic and mechanical forces, significantly improving unblocking efficiency. Furthermore, the high-pressure water flow can penetrate deep into pipe bends or dead corners, resolving tiny blockages that the rubber ball cannot reach, while reducing residual dirt on the pipe walls after unblocking and lowering the probability of secondary blockages.
[0013] Preferably, an injection pipe is fixedly connected to the top of the water tank, and a sealing plug is snapped into the inside of the injection pipe.
[0014] By adopting the above technical solution and setting up an injection pipe and a sealing plug, the purpose of facilitating the injection of clean water and sealing the injection pipe is achieved.
[0015] Preferably, the bottom of the support plate is fixedly connected to three support legs, and the bottom end of each of the three support legs is fixedly connected to a silicone block.
[0016] By adopting the above technical solution, the upper mechanism is provided with high support by setting up support legs, and the overall device is made anti-slip by setting up silicone blocks.
[0017] Preferably, a handle is fixedly connected to the top of the support frame, and a rubber sleeve is fixedly connected to the surface of the handle.
[0018] By adopting the above technical solution, a handle is provided to facilitate lifting the device, and a rubber sleeve is provided to protect the hands.
[0019] Preferably, a concave plate is fixedly connected to the side of the water tank, the hose is located inside the concave plate, and an elastic sheet is fixedly connected to the top of the concave plate.
[0020] By adopting the above technical solution and setting a concave plate and an elastic sheet, the purpose of limiting the hose is achieved, thus preventing the hose from shaking due to water pressure.
[0021] In summary, this application includes at least one of the following beneficial technical effects: This pipe unblocking device, through its unblocking mechanism, allows the electric push rod to automatically adjust its extension length according to the pipe's inner diameter when dealing with blockages. This pushes a rubber ball to expand outwards, ensuring it fits tightly against the pipe's inner wall. Subsequently, the rubber ball, through its elasticity and friction, loosens and moves the blockage through a flexible force. Simultaneously, the friction on the ball's surface removes grease and sludge adhering to the pipe wall. Compared to traditional rigid cutters, the flexible contact of the rubber ball avoids cutting or scratching PVC pipes. It is also adaptable to different pipe diameters, efficiently unblocking blockages while... It can protect the integrity of the pipeline. By setting a rotating mechanism, the drive motor can drive the rotating shaft to rotate through the output shaft. The rotating shaft then transmits power to the front-end unblocking mechanism, causing the unblocking rubber ball to move in a circular motion around the central axis of the pipeline while extending and retracting with the electric push rod. This achieves the purpose of comprehensively treating the inner wall of the pipeline and blockages. By setting a disassembly mechanism, when the unblocking component needs to be replaced, after unscrewing the screws, the magnetic force of the magnetic blocks can be used to temporarily fix the first mounting plate and the second mounting plate for quick separation. After replacement, the magnetic blocks are first aligned and positioned, and then the screws are tightened to achieve a stable connection of the components. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall front view structure of this application; Figure 2 This is a front view structural diagram of the adjustment mechanism, rotation mechanism, disassembly mechanism and unblocking mechanism in this application; Figure 3 This is a side view of the unblocking mechanism in this application; Figure 4 for Figure 1 Exploded view of the middle support leg and support box (front view); Figure 5 This is a front view structural diagram of the rinsing mechanism in this application; Figure 6 for Figure 2 Enlarged structural diagram at point A in the middle.
[0023] In the picture: 1. Bearing plate; 2. Support box; 3. Support frame; 4. Adjustment mechanism; 401. Hydraulic cylinder; 402. Hydraulic rod; 5. Rotation mechanism; 501. Vertical plate; 502. Drive motor; 503. Bearing; 504. Rotating shaft; 6. Disassembly mechanism; 601. First mounting plate; 602. Second mounting plate; 603. Magnetic block; 604. Screw; 7. Unblocking mechanism; 701. Fixing frame; 702. Electric push rod; 703. Unblocking rubber ball; 8. Flushing mechanism; 801. Water tank; 802. Water pump; 803. Hose; 804. Delivery pipe; 805. High-pressure water jet nozzle; 806. Injection pipe; 807. Sealing plug; 9. Support leg; 10. Silicone block; 11. Handle; 12. Rubber sleeve; 13. Insert block; 14. Concave plate; 15. Elastic sheet. Detailed Implementation
[0024] The following is in conjunction with the appendix Figure 1 -Appendix Figure 6 This application will be described in further detail below.
[0025] Example 1: A pipe unblocking device, referring to... Figure 1 , Figure 2 , Figure 3 and Figure 6 It includes a support plate 1, an adjustment mechanism 4, a hydraulic rod 402, a rotating mechanism 5, a disassembly mechanism 6, a dredging mechanism 7, and a flushing mechanism 8. The rotating mechanism 5 includes a vertical plate 501 fixedly connected to one end of the hydraulic rod 402. A drive motor 502 is fixedly mounted on the side of the vertical plate 501 via a mounting plate. A bearing 503 is fixedly connected to the side of the vertical plate 501. A rotating shaft 504 is rotatably connected inside the bearing 503. One end of the rotating shaft 504 is fixedly connected to the output shaft of the drive motor 502. The disassembly mechanism 6 includes a first mounting plate 601 fixedly connected to one end of the rotating shaft 504, a second mounting plate 602 overlapping the side of the first mounting plate 601, a number of magnetic blocks 603 fixedly connected to the side of the first mounting plate 601 and the side of the second mounting plate 602, and four screws 604 threadedly connected to the inside of the first mounting plate 601 and the inside of the second mounting plate 602. The unblocking mechanism 7 includes a fixed frame 701 fixedly connected to the side of the second mounting plate 602. Four electric push rods 702 are fixedly mounted on the side of the fixed frame 701. One end of each of the four electric push rods 702 is fixedly connected to a unblocking rubber ball 703. By setting up the unblocking mechanism 7, when dealing with blockages, the electric push rods 702 automatically adjust their extension and retraction length according to the inner diameter of the pipe, pushing the unblocking rubber ball 703 outwards to tightly fit the inner wall of the pipe. Subsequently, the unblocking rubber ball 703, through its own elasticity, squeezes and rubs the blockage, thus loosening and moving the blockage through a flexible force. Simultaneously, the friction of the ball's surface removes grease and sludge adhering to the pipe wall. Compared to traditional rigid cutters, the flexible contact of the unblocking rubber ball 703 avoids cutting or scratching the PVC pipe. The system is effective and adaptable to different pipe diameters, efficiently clearing blockages while protecting pipe integrity. The rotating mechanism 5 enables the drive motor 502 to rotate the shaft 504 via its output shaft. The rotating shaft 504 then transmits power to the front-end unblocking mechanism 7, causing the unblocking rubber ball 703 to move in a circular motion around the central axis of the pipe as the electric push rod 702 extends and retracts, achieving comprehensive treatment of the pipe's inner wall and blockages. The disassembly mechanism 6 allows for quick separation of the first mounting plate 601 and the second mounting plate 602 by temporarily fixing them with the magnetic force of the magnetic block 603 after unscrewing the screw 604 when the unblocking component needs replacement. After replacement, the magnetic block 603 is aligned and positioned before being tightened with the screw 604, ensuring a stable connection of the components.
[0026] Please see Figure 2 and Figure 4 A plug 13 is fixedly connected to the top of the bearing plate 1, and a support box 2 is sleeved on the top of the plug 13. By setting the plug 13 and the support box 2, when the pipe position is too high, the plug 13 can be inserted into the support box 2, and the height position of the upper mechanism can be adjusted. If it is in the normal position, no additional assembly is required, thereby improving the flexibility of the device. The adjustment mechanism 4 includes a support frame 3 fixedly connected to the top of the support box 2. A hydraulic cylinder 401 is fixedly installed on the side of the support frame 3, and a hydraulic rod 402 is fixedly installed inside the hydraulic cylinder 401. By setting the adjustment mechanism 4, the hydraulic cylinder 401 can drive the hydraulic rod 402 to extend and retract, thereby adjusting the insertion depth of the unblocking mechanism 7 to adapt to pipes of different lengths. This achieves the purpose of precise control of the unblocking depth by hydraulic adjustment, avoiding the problem of uneven force from manual pushing.
[0027] Please see Figure 5The flushing mechanism 8 includes a water tank 801 fixedly connected to the side of the support frame 3. A water pump 802 is fixedly installed on the side of the water tank 801. A hose 803 is fixedly connected to one end of the water pump 802. The hose 803 is fixedly connected inside the fixed frame 701. Four delivery pipes 804 are fixedly connected to the surface of the hose 803. A high-pressure water jet nozzle 805 is fixedly installed at one end of each of the four delivery pipes 804. By setting up the flushing mechanism 8, the water pump 802 can pressurize the water in the water tank 801 and deliver it to the four high-pressure water jet nozzles 805 through the hose 803 while simultaneously clearing the blockage of the rubber ball 703. The high-pressure water jet nozzles 805 then evenly spray water along the fixed frame 701. The system can spray high-pressure water from different angles, which can then impact and disperse loosened blockages, allowing them to be flushed out with the water flow. It can also wash away residual dirt on the pipe walls, achieving a synergistic effect of hydraulic and mechanical forces, which greatly improves the efficiency of unblocking. The high-pressure water can also reach deep into pipe bends or dead corners, solving minor blockages that the rubber ball 703 cannot reach, while reducing the amount of dirt remaining on the inner wall of the pipe after unblocking, thus reducing the probability of secondary blockage. The top of the water tank 801 is fixedly connected to an injection pipe 806, and a sealing plug 807 is snapped into the inside of the injection pipe 806. By setting the injection pipe 806 and the sealing plug 807, it is possible to easily inject clean water and seal the injection pipe 806.
[0028] Please see Figure 1 , Figure 4 and Figure 5 Three support legs 9 are fixedly connected to the bottom of the support plate 1. Each of the three support legs 9 has a silicone block 10 fixedly connected to its bottom end. By setting the support legs 9, the upper mechanism is provided with height support. By setting the silicone blocks 10, the overall device is made anti-slip. A handle 11 is fixedly connected to the top of the support frame 3. A rubber sleeve 12 is fixedly connected to the surface of the handle 11. By setting the handle 11, the device is easy to lift. By setting the rubber sleeve 12, the hand is protected. A concave plate 14 is fixedly connected to the side of the water tank 801. The hose 803 is located inside the concave plate 14. An elastic piece 15 is fixedly connected to the top of the concave plate 14. By setting the concave plate 14 and the elastic piece 15, the hose 803 is limited and prevented from shaking due to water pressure.
[0029] The implementation principle of this application embodiment is as follows: First, the device is placed in a suitable position according to the work scenario. Then, the support leg 9 at the bottom of the bearing plate 1 is firmly in contact with the ground through the silicone block 10 to prevent slippage during operation. If the pipe position is high, the insert block 13 can be inserted into the support box 2 to adjust the height of the upper mechanism. The device is moved to the vicinity of the pipe inlet by the handle 11. Then, by adjusting the hydraulic cylinder 401, the hydraulic rod 402 is extended and retracted through the hydraulic adjustment mechanism 4, and the unblocking mechanism 7 is precisely inserted into the pipe to a suitable depth. Then, according to the inner diameter of the pipe, the four electric push rods 702 of the unblocking mechanism 7 extend, pushing the unblocking rubber ball 703 to expand outward, so that it fits tightly against the inner wall of the pipe. At the same time, the rotating mechanism 5 is activated, and the drive motor 502 drives the rotating shaft 504 to rotate in the bearing 503 through the output shaft. The rotating shaft 504 transmits power to the unblocking mechanism 7, so that the fixed frame 701 and the unblocking rubber ball 703 make circular motion around the central axis of the pipe. Afterwards, the rotating unclogging rubber ball 703 loosens and pushes away the blockage through flexible squeezing and friction, while removing the dirt attached to the pipe wall, which is both efficient in unclogging and avoids damage to PVC pipes. Subsequently, the flushing mechanism 8 is activated, and the water pump 802 pressurizes the clean water in the water tank 801 and sends it to four high-pressure water jet nozzles 805 through the hose 803 and the delivery pipe 804. High-pressure water jets are then sprayed from different angles to further disperse the loosened blockages and flush them out with the water flow. At the same time, residual dirt in the dead corners of the pipes is also flushed. If there is no water in the water tank 801, an external water pipe can be connected to the injection pipe 806 to introduce water. After the water is introduced, the inside of the injection pipe 806 is sealed with a sealing plug 807. Finally, after the unblocking operation is completed, shut down the operation of each mechanism and retract the unblocking mechanism 7 from the pipe using the hydraulic rod 402. If the unblocking components need to be replaced after the device has been used for a period of time, the screws 604 of the disassembly mechanism 6 can be unscrewed, and the first mounting plate 601 and the second mounting plate 602 can be separated by using the magnetic block 603. After replacement, the magnetic block 603 can be used to align the components again and the screws 604 can be tightened to fix them, thus completing the entire operation process.
Claims
1. A pipe unblocking device, comprising a bearing plate (1), an adjusting mechanism (4), a hydraulic rod (402), a rotating mechanism (5), a disassembly mechanism (6), an unblocking mechanism (7), and a flushing mechanism (8), characterized in that: The rotating mechanism (5) includes a vertical plate (501) fixedly connected to one end of the hydraulic rod (402). A drive motor (502) is fixedly mounted on the side of the vertical plate (501) via a mounting plate. A bearing (503) is fixedly connected to the side of the vertical plate (501). A rotating shaft (504) is rotatably connected inside the bearing (503). One end of the rotating shaft (504) is fixedly connected to the output shaft of the drive motor (502). The disassembly mechanism (6) includes a first mounting plate (601) fixedly connected to one end of the rotating shaft (504), a second mounting plate (602) overlapping the side of the first mounting plate (601), and several magnetic blocks (603) fixedly connected to the side of both the first mounting plate (601) and the side of the second mounting plate (602). Four screws (604) are threadedly connected to the inside of the first mounting plate (601) and the inside of the second mounting plate (602). The unblocking mechanism (7) includes a fixed frame (701) fixedly connected to the side of the second mounting plate (602). Four electric push rods (702) are fixedly installed on the side of the fixed frame (701), and one end of each of the four electric push rods (702) is fixedly connected to an unblocking rubber ball (703).
2. The pipe unblocking device according to claim 1, characterized in that: The top of the bearing plate (1) is fixedly connected to a plug (13), and the top of the plug (13) is fitted with a support box (2).
3. A pipe unblocking device according to claim 2, characterized in that: The adjustment mechanism (4) includes a support frame (3) fixedly connected to the top of the support box (2), a hydraulic cylinder (401) fixedly installed on the side of the support frame (3), and a hydraulic rod (402) fixedly installed inside the hydraulic cylinder (401).
4. A pipe unblocking device according to claim 3, characterized in that: The rinsing mechanism (8) includes a water tank (801) fixedly connected to the side of the support frame (3). A water pump (802) is fixedly installed on the side of the water tank (801). A hose (803) is fixedly connected to one end of the water pump (802). The hose (803) is fixedly connected to the inside of the fixed frame (701). Four delivery pipes (804) are fixedly connected to the surface of the hose (803). A high-pressure water jet nozzle (805) is fixedly installed at one end of each of the four delivery pipes (804).
5. A pipe unblocking device according to claim 4, characterized in that: An injection pipe (806) is fixedly connected to the top of the water tank (801), and a sealing plug (807) is snapped into the inside of the injection pipe (806).
6. A pipe unblocking device according to claim 1, characterized in that: The bottom of the bearing plate (1) is fixedly connected to three support legs (9), and the bottom ends of the three support legs (9) are all fixedly connected to silicone blocks (10).
7. A pipe unblocking device according to claim 3, characterized in that: A handle (11) is fixedly connected to the top of the support frame (3), and a rubber sleeve (12) is fixedly connected to the surface of the handle (11).
8. A pipe unblocking device according to claim 4, characterized in that: A concave plate (14) is fixedly connected to the side of the water tank (801), the hose (803) is located inside the concave plate (14), and an elastic sheet (15) is fixedly connected to the top of the concave plate (14).