Dredging device for water supply and drainage pipeline

Abstract

The utility model discloses a water supply and drainage pipeline dredging device which comprises a shell, the surface of the shell is sleeved with a driving sleeve in a sliding mode, a sliding groove is formed in the surface of the shell, a guide strip is connected into the sliding groove in a sliding mode, and the top of the guide strip is fixedly connected with the bottom of the driving sleeve. According to the pipeline dredging device, blockages in a pipeline can be scattered and sucked through the dredging mechanism, the blockages are prevented from flowing towards a downstream pipeline, grease and the like attached to the inner wall of the pipeline can be scraped through the scraping mechanism, and the problem that when the pipeline is dredged, the pipeline is blocked is solved. According to a common method, a current blocked part is dredged, so that the current blocked part is recovered to be in a smooth state, however, impurities and other blockages which originally block the current blocked part move to the downstream along with water flow, so that a downstream pipeline is gradually blocked, and the overall pipeline dredging effect is poor; and the pipeline dredging device has the advantage of being convenient to dredge.

Description

Technical Field

[0001] This utility model relates to the field of water supply and drainage pipeline technology, specifically a water supply and drainage pipeline dredging device. Background Technology

[0002] The main purposes of unblocking water supply and drainage pipes are as follows: When water supply and drainage pipes are blocked, sewage and wastewater cannot be discharged smoothly, leading to water accumulation. For example, after the drain pipe in a household bathroom is blocked, water will accumulate at the floor drain, the toilet may not flush properly, and the sink may drain slowly or not at all. By unblocking the pipes and removing the blockage, the pipes can be restored to normal drainage capacity, allowing sewage to be discharged quickly and smoothly, avoiding the inconvenience and hygiene problems caused by water accumulation. At the same time, in blocked water supply and drainage pipes, the water flow cannot be normal, causing water pressure to accumulate upstream of the blockage. For drainage pipes, the pressure generated by the accumulation of sewage may loosen pipe connections, cause seal failure, or even lead to pipe rupture. For water supply pipes, excessive water pressure will also put pressure on the pipes, causing the stress on the pipe walls to exceed their design limits, resulting in pipe deformation, rupture, and other damage. By unblocking the pipes and restoring smooth water flow, this kind of pipe damage caused by pressure accumulation can be avoided.

[0003] The existing technical solutions have the following drawbacks: When dredging pipes, the usual approach is to try to clear the blockage and restore it to a smooth state. However, the debris and other obstructions that were originally blocking the pipes will move downstream with the water flow, causing the downstream pipes to gradually become blocked as well. This results in poor overall pipe dredging effect and reduced efficiency. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a water supply and drainage pipe dredging device that is easy to dredge. It solves the problem that when dredging pipes, the usual approach is to try to clear the currently blocked part and restore it to a smooth state. However, the debris and other blockages that were originally blocking that part will move downstream with the water flow, causing the downstream pipes to gradually become blocked as well, resulting in poor overall pipe dredging effect and reduced pipe dredging efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a water supply and drainage pipe dredging device, comprising a housing, a drive sleeve slidably sleeved on the surface of the housing, a sliding groove formed on the surface of the housing, a guide strip slidably connected inside the sliding groove, the top of the guide strip being fixedly connected to the bottom of the drive sleeve, a dredging mechanism being provided inside the housing, and a scraping mechanism being provided outside the housing.

[0006] As a preferred embodiment of this utility model, the unblocking mechanism includes a snap-fit ​​sleeve, the bottom of which is threadedly connected to the inner wall of the housing, a crank handle is rotatably connected to the top of the snap-fit ​​sleeve, an auger is fixedly connected to the bottom of the crank handle, and the outer side of the auger is rotatably connected to the inner wall of the housing.

[0007] In a preferred embodiment of this utility model, the scraping mechanism includes a drive block, and the number of drive blocks is several. The outer side of the drive block is fixedly connected to the outer side of the guide bar. A drive rod is rotatably connected inside the drive block. A reinforcing block is rotatably connected to the outer side of the drive rod. A scraper is fixedly connected to the outer side of the reinforcing block. A connecting block is fixedly connected to the inner side of the scraper. An mounting block is rotatably connected to the inner side of the connecting block. The inner side of the mounting block is fixedly connected to the surface of the housing.

[0008] As a preferred embodiment of this invention, a pointed cone is fixedly connected to the bottom of the auger, and the pointed cone is located at the bottom of the shell.

[0009] As a preferred embodiment of this invention, a lever is fixedly sleeved on the surface of the pointed cone, and the number of levers is several.

[0010] As a preferred embodiment of this invention, the surface of the snap-fit ​​sleeve is fixedly connected with anti-slip strips, and the number of anti-slip strips is several.

[0011] As a preferred embodiment of this invention, the surface of the auger is provided with several circular holes.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, through the use of a dredging mechanism, can break up and absorb blockages in pipes, preventing them from flowing downstream. The scraping mechanism can remove grease and other debris adhering to the inner wall of the pipe. This solves the problem that, in the usual practice of dredging pipes, the blockage is cleared at the current location, but the debris and other blockages in that location tend to move downstream with the water flow, causing further blockages in the downstream pipes, resulting in poor overall dredging efficiency. This invention offers the advantage of easy dredging.

[0014] 2. This utility model incorporates a dredging mechanism. By turning a crank handle, the crank drives the auger, which is fixedly connected to it, to rotate. During the rotation of the auger, the pointed cone fixedly connected to its bottom and the lever plate fixedly sleeved on its surface also rotate synchronously. At this time, the lever plate agitates the blockages accumulated in the pipe. Through continuous agitation, the blockages are gradually broken up. As the operator continues to press the casing deeper into the pipe, the blockages are gradually transported into the interior of the casing under the force generated by the rotation of the auger, thereby sucking up the blockages and improving the dredging effect of the pipe. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram illustrating the scraper of this utility model;

[0017] Figure 3 This is a half-sectional view of the casing of this utility model;

[0018] Figure 4 This is a perspective view of the auger of this utility model;

[0019] Figure 5 This is a perspective view of the snap-fit ​​sleeve of this utility model.

[0020] In the diagram: 1. Housing; 2. Drive sleeve; 3. Sliding groove; 4. Guide strip; 5. Unblocking mechanism; 51. Snap-fit ​​sleeve; 52. Handle; 53. Screwdriver; 6. Scraping mechanism; 61. Drive block; 62. Drive rod; 63. Reinforcing block; 64. Scraper; 65. Connecting block; 66. Mounting block; 7. Cone; 8. Paddle plate; 9. Anti-slip strip; 10. Round hole. Detailed Implementation

[0021] 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.

[0022] like Figures 1 to 5 As shown, the present invention provides a water supply and drainage pipe dredging device, including a housing 1, a drive sleeve 2 slidably sleeved on the surface of the housing 1, a sliding groove 3 opened on the surface of the housing 1, a guide strip 4 slidably connected inside the sliding groove 3, the top of the guide strip 4 being fixedly connected to the bottom of the drive sleeve 2, a dredging mechanism 5 being provided inside the housing 1, and a scraping mechanism 6 being provided outside the housing 1.

[0023] refer to Figure 4 The unblocking mechanism 5 includes a snap-fit ​​sleeve 51, the bottom of which is threadedly connected to the inner wall of the housing 1, a crank handle 52 is rotatably connected to the top of the snap-fit ​​sleeve 51, and an auger 53 is fixedly connected to the bottom of the crank handle 52. The outer side of the auger 53 is rotatably connected to the inner wall of the housing 1.

[0024] As a technical optimization of this utility model, a dredging mechanism 5 is set up. By turning the crank handle 52, the crank handle 52 drives the auger 53, which is fixedly connected to it, to start rotating. During the rotation of the auger 53, the pointed cone 7 fixedly connected to its bottom and the dial plate 8 fixedly sleeved on its surface also rotate synchronously. At this time, the dial plate 8 will agitate the blockage accumulated in the pipe. Through continuous agitation, the blockage is gradually broken up. As the operator continues to press the housing 1 deeper into the pipe, the blockage will be gradually transported into the interior of the housing 1 under the force generated by the rotation of the auger 53, thereby sucking up the blockage and improving the dredging effect of the pipe.

[0025] refer to Figure 3 The scraping mechanism 6 includes a drive block 61, and there are several drive blocks 61. The outer side of the drive block 61 is fixedly connected to the outer side of the guide bar 4. The drive rod 62 is rotatably connected inside the drive block 61. The outer side of the drive rod 62 is rotatably connected to a reinforcing block 63. The outer side of the reinforcing block 63 is fixedly connected to a scraper 64. The inner side of the scraper 64 is fixedly connected to a connecting block 65. The inner side of the connecting block 65 is rotatably connected to a mounting block 66. The inner side of the mounting block 66 is fixedly connected to the surface of the housing 1.

[0026] As a technical optimization of this utility model, a scraping mechanism 6 is set up. By pushing the drive sleeve 2, the drive sleeve 2 begins to move downward after being subjected to force, and drives the guide strip 4 fixedly connected to it to move downward synchronously. The downward movement of the guide strip 4 will cause the drive block 61 connected to it to move downward together. During this process, the drive block 61 will drive the drive rod 62 rotatably connected inside it to rotate around the connection point between itself and the drive rod 62. While the drive rod 62 is rotating, it will push the scraper 64 rotatably connected to it to rotate around the connection point between the mounting block 66 and the connecting block 65. Through such a series of linkage actions, the scraper 64 can finally fit tightly against the inner wall of the pipe. Finally, the operator holds the position where the housing 1 and the drive sleeve 2 are located and applies a pulling force outward, thereby driving the scraper 64 to scrape and clean the grease and other attachments remaining on the pipe wall, thus improving the cleaning effect of the inner wall of the pipe.

[0027] refer to Figure 4 The bottom of the auger 53 is fixedly connected to a pointed cone 7, which is located at the bottom of the housing 1.

[0028] As a technical optimization of this utility model, by setting a pointed cone 7, when starting to dredge the pipe, the pointed cone 7, with its own sharp shape, can easily penetrate various blockages, thus laying a good foundation for subsequent dredging work and effectively helping the smooth progress of the entire pipe dredging process.

[0029] refer to Figure 4 A number of lever plates 8 are fixedly sleeved on the surface of the pointed cone 7.

[0030] As a technical optimization of this utility model, by setting up a baffle plate 8, the baffle plate 8 can be used to powerfully agitate the blockage, thereby achieving the effect of breaking up the blockage and promoting smoother pipeline dredging operations.

[0031] refer to Figure 5 The surface of the snap-fit ​​sleeve 51 is fixedly connected with anti-slip strips 9, and there are several anti-slip strips 9.

[0032] As a technical optimization of this utility model, by setting anti-slip strips 9, when cleaning the inner wall of the housing 1, the anti-slip strips 9 can effectively increase the friction between the palm and the snap-fit ​​sleeve 51, thus making it easier to rotate the snap-fit ​​sleeve 51 and ensuring that the cleaning work can be carried out smoothly.

[0033] refer to Figure 4 The surface of the auger 53 has several round holes 10.

[0034] As a technical optimization of this utility model, by setting the round hole 10, the auger 53 can play a role in conveying the blockage during the process of conveying the blockage, so as to discharge the water mixed inside the blockage, thereby ensuring that the auger 53 can convey the blockage efficiently and orderly.

[0035] The working principle and usage process of this utility model are as follows: When performing pipe dredging operations, the operator needs to hold the housing 1 of the device and slowly insert it into the pipe. Then, the operator manually turns the crank handle 52. Driven by this rotation, the crank handle 52 drives the auger 53 fixedly connected to it to start rotating. During the rotation of the auger 53, the pointed cone 7 fixedly connected to its bottom and the dial plate 8 fixedly sleeved on its surface will also rotate synchronously. At this time, the dial plate 8 will stir the blockage accumulated in the pipe. Through continuous stirring, the blockage will be gradually broken up. As the operator continues to press the housing 1 deeper into the pipe, the blockage is gradually conveyed into the interior of the housing 1 by the force generated by the rotation of the auger 53. Once the pipe is successfully cleared and the blockage is completely removed, the operator pushes the drive sleeve 2. The drive sleeve 2 moves downward under force, causing the guide strip 4, which is fixedly connected to it, to move downward in sync. The downward movement of the guide strip 4 causes the drive block 61 connected to it to move downward as well. During this process, the drive block 61 drives the drive rod 62, which is rotatably connected to it, to rotate around the connection point between itself and the drive rod 62. While the drive rod 62 is rotating, it pushes the scraper 64, which is rotatably connected to it, to rotate around the connection point between the mounting block 66 and the connecting block 65. Through this series of coordinated actions, the scraper 64 can finally fit tightly against the inner wall of the pipe. Finally, the operator holds the housing 1 and the drive sleeve 2 and applies a pulling force outward, thereby causing the scraper 64 to scrape and clean the grease and other attachments remaining on the pipe wall, thus further ensuring the cleanliness of the inner wall of the pipe.

[0036] In summary, this water supply and drainage pipe dredging device, through the coordinated use of the housing 1, drive sleeve 2, sliding groove 3, guide strip 4, dredging mechanism 5, and scraping mechanism 6, solves the problem that when dredging pipes, the usual approach is to try to clear the currently blocked part and restore it to a smooth state. However, the debris and other blockages that were originally blocking that part will move downstream with the water flow, causing the downstream pipes to gradually become blocked as well, resulting in poor overall pipe dredging effect and reduced pipe dredging efficiency.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plumbing device for clearing a drain, comprising a housing (1), characterized in that: The surface of the shell (1) is sleeved with a driving sleeve (2), the surface of the shell (1) is provided with a sliding groove (3), the inside of the sliding groove (3) is slidably connected with a guide strip (4), the top of the guide strip (4) is fixedly connected with the bottom of the driving sleeve (2), the inside of the shell (1) is provided with a dredging mechanism (5), and the outside of the shell (1) is provided with a scraping mechanism (6).

2. A drain pipe unblocking device as claimed in claim 1, characterised in that: The dredging mechanism (5) comprises a clamping sleeve (51), the bottom of the clamping sleeve (51) is threadedly connected with the inner wall of the shell (1), the top of the clamping sleeve (51) is rotatably connected with a crank handle (52), the bottom of the crank handle (52) is fixedly connected with an auger (53), and the outside of the auger (53) is rotatably connected with the inner wall of the shell (1).

3. A drain pipe unblocking device as claimed in claim 1, wherein: The scraping mechanism (6) comprises a driving block (61), the number of the driving block (61) is several, the outside of the driving block (61) is fixedly connected with the outside of the guide strip (4), the inside of the driving block (61) is rotatably connected with a driving rod (62), the outside of the driving rod (62) is rotatably connected with a reinforcing block (63), the outside of the reinforcing block (63) is fixedly connected with a scraper (64), the inside of the scraper (64) is fixedly connected with a connecting block (65), the inside of the connecting block (65) is rotatably connected with a mounting block (66), and the inside of the mounting block (66) is fixedly connected with the surface of the shell (1).

4. A drain pipe unblocking device as claimed in claim 2, wherein: The bottom of the auger (53) is fixedly connected with a sharp cone (7), and the sharp cone (7) is located at the bottom of the shell (1).

5. A plumbing unblocker device as claimed in claim 4, wherein: The surface of the sharp cone (7) is fixedly sleeved with a push plate (8), and the number of the push plate (8) is several.

6. A drain pipe unblocking device as claimed in claim 2, wherein: The surface of the clamping sleeve (51) is fixedly connected with an anti-skid strip (9), and the number of the anti-skid strip (9) is several.

7. A drain pipe unblocking device as claimed in claim 2, wherein: The surface of the auger (53) is provided with a circular hole (10), and the number of the circular hole (10) is several. The surface of the auger (53) is provided with a circular hole (10), and the number of the circular hole (10) is several.

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