Pipeline cleaning device for sewer drainage

Abstract

The utility model discloses a pipeline cleaning device for sewer drainage, which comprises a long cylinder and a conical head positioned at the bottom of the long cylinder. Through the arrangement of the through groove, the connecting pin and the supporting plate, the through groove can movably limit the connecting pin, the connecting pin can fixedly limit the supporting plate, after the conical head goes deep into the deep position of the drainage pipeline, the supporting plate rotates around the connecting pin, at the moment, the long cylinder is moved upwards so that the supporting plate can drive garbage in the drainage pipeline upwards, and the garbage in the drainage pipeline can be discharged out of the drainage pipeline. The problems that an existing sewer drainage pipeline cleaning method mainly depends on manual dredging through simple tools such as a long rod and a hook or a high-pressure water gun flushing mode, the tools are poor in adjusting effect, and the cleaning effect is poor are solved. The problems that the cleaning difficulty is further improved and the use effect is poor due to the fact that the blockage is often pressed down in a large area and sinks to the deeper position of the drainage pipeline in the prior art are solved, and the effect of convenient adjustment is achieved.

Description

Technical Field

[0001] This utility model relates to the field of sewer technology, specifically to a sewer drainage pipe cleaning device. Background Technology

[0002] With the acceleration of urbanization and the increasing prominence of aging infrastructure, urban sewer systems are facing unprecedented challenges. Problems such as blockage, corrosion, and sediment accumulation occur frequently. Blocked drainage pipes not only affect the daily lives of citizens but may also trigger health crises and environmental disasters. Existing methods for cleaning sewer pipes mainly rely on manual unblocking using simple tools, such as long poles and hooks, or high-pressure water jets. However, these tools have poor adjustment effects and often cause the blockage to sink to deeper parts of the drainage pipe, further increasing the difficulty of cleaning and resulting in poor effectiveness. Utility Model Content

[0003] To address the problems mentioned in the background art, the purpose of this utility model is to provide a sewer drainage pipe cleaning device that is easy to adjust. This device solves the problem that existing sewer drainage pipe cleaning methods mainly rely on manual unblocking using simple tools, such as long poles, hooks, or high-pressure water guns. These tools have poor adjustment effects and often cause the blockage to sink deeper into the drainage pipe, further increasing the cleaning difficulty and resulting in poor cleaning effectiveness.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a sewer drainage pipe cleaning device, comprising a long cylinder and a cone head, wherein the cone head is located at the bottom of the long cylinder, and three through grooves are provided at the bottom of the surface of the long cylinder, the inner walls of the three through grooves are movably connected to connecting pins by shaft pins, a support plate is fixedly connected to the surface of the connecting pins, an adjustment mechanism is fixedly connected to the inner side of the support plate, and a support mechanism is movably connected to the surface of the long cylinder.

[0005] In a preferred embodiment of this invention, the adjusting mechanism includes an arc-shaped head, a lifting plate is movably connected to the bottom of the inner wall of the long cylinder, and a long rod is fixedly connected to the top of the lifting plate.

[0006] In a preferred embodiment of this invention, the support mechanism includes a fixed ring, three connecting columns are fixedly connected to the surface of the fixed ring, and support legs are provided on the outer side of the connecting columns.

[0007] As a preferred embodiment of this utility model, the end of the connecting column away from the long cylinder is provided with a first threaded groove, and a single-ended screw is threadedly connected to the inner wall of the first threaded groove. The other end of the single-ended screw is movably connected to the inner side of the support leg through a shaft pin, and a torsion ring is fixedly connected to the surface of the single-ended screw.

[0008] In a preferred embodiment of this invention, a threaded rod is fixedly connected to one end of the long rod away from the arc-shaped head, and the other end of the threaded rod passes through the long cylinder and is fixedly connected to a handwheel. The threaded rod is threadedly connected to the long cylinder.

[0009] As a preferred embodiment of this utility model, a connecting screw is fixedly connected to the top of the cone head, and a second threaded groove is provided at the bottom of the long cylinder. The second threaded groove is connected to the long cylinder, and the inner wall of the second threaded groove is threadedly connected to the surface of the connecting screw.

[0010] As a preferred embodiment of this utility model, the inner wall of the fixing ring is fixedly connected with three arc plates, the three arc plates are distributed in a ring at equal distances, and the surface of the long cylinder is provided with three arc grooves, the surface of the arc plates is slidably connected to the inner wall of the arc grooves.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model, by setting a through groove, a connecting pin, and a support plate, allows the through groove to limit the movement of the connecting pin, and the connecting pin to fix the support plate. After the cone head penetrates deep into the drainage pipe, the support plate rotates around the connecting pin. At this time, moving the long cylinder upwards allows the support plate to pull the garbage in the drainage pipe upwards. This solves the problem that existing methods of cleaning sewer drainage pipes mainly rely on manual cleaning using simple tools, such as long poles, hooks, or high-pressure water guns. These tools have poor adjustment effects and often cause the blockage to sink to deeper parts of the drainage pipe, further increasing the difficulty of cleaning and resulting in poor performance. This invention achieves an easy-to-adjust method.

[0013] 2. This utility model, by setting an adjustment mechanism, can drive the lifting plate to move upward by moving the long rod upward. When the top of the lifting plate contacts the arc-shaped head and continues to move upward, it can drive the support plate to rotate around the connecting pin.

[0014] 3. By setting up a support mechanism, the fixed ring can fix and limit the connecting column, and the support leg can support the connecting column and the long cylinder, thereby improving the convenience of the user to adjust the long cylinder. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the support plate flipping of this utility model;

[0017] Figure 3 This is a three-dimensional exploded cross-sectional view of the long cylinder and cone-shaped part of this utility model;

[0018] Figure 4 This utility model Figure 3 Schematic diagram of the three-dimensional structure at point A in the middle;

[0019] Figure 5 This is a three-dimensional exploded view of the support mechanism of this utility model.

[0020] In the diagram: 1. Long cylinder; 2. Conical head; 3. Through groove; 4. Connecting pin; 5. Support plate; 6. Adjusting mechanism; 61. Arc head; 62. Lifting plate; 63. Long rod; 7. Support mechanism; 71. Fixing ring; 72. Connecting column; 73. Support leg; 8. First threaded groove; 9. Single-ended screw; 10. Torsion ring; 11. Threaded rod; 12. Handwheel; 13. Connecting screw; 14. Second threaded groove; 15. Arc plate; 16. Arc groove. 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 sewer drainage pipe cleaning device, including a long cylinder 1 and a cone head 2. The cone head 2 is located at the bottom of the long cylinder 1. Three through grooves 3 are opened at the bottom of the surface of the long cylinder 1. The inner walls of the three through grooves 3 are movably connected to the connecting pins 4 by the shaft pins. The surface of the connecting pins 4 is fixedly connected to the support plate 5. The inner side of the support plate 5 is fixedly connected to the adjustment mechanism 6. The surface of the long cylinder 1 is movably connected to the support mechanism 7.

[0023] refer to Figure 3 and Figure 4 The adjustment mechanism 6 includes an arc-shaped head 61, a lifting plate 62 movably connected to the bottom of the inner wall of the long cylinder 1, and a long rod 63 fixedly connected to the top of the lifting plate 62.

[0024] As a technical optimization of this utility model, by setting the adjustment mechanism 6, the upward movement of the long rod 63 can drive the lifting plate 62 to move upward. When the top of the lifting plate 62 contacts the arc-shaped head 61 and continues to move upward, it can drive the support plate 5 to rotate around the connecting pin 4.

[0025] refer to Figure 1 The support mechanism 7 includes a fixing ring 71, three connecting posts 72 are fixedly connected to the surface of the fixing ring 71, and support legs 73 are provided on the outer side of the connecting posts 72.

[0026] As a technical optimization of this utility model, by setting a support mechanism 7, the fixing ring 71 can fix and limit the connecting column 72, and the support leg 73 can support the connecting column 72 and the long cylinder 1, thereby improving the convenience of the user to adjust the long cylinder 1.

[0027] refer to Figure 5 The connecting column 72 has a first threaded groove 8 at the end away from the long cylinder 1. A single-ended screw 9 is threadedly connected to the inner wall of the first threaded groove 8. The other end of the single-ended screw 9 is movably connected to the inner side of the support leg 73 through a shaft pin. A torsion ring 10 is fixedly connected to the surface of the single-ended screw 9.

[0028] As a technical optimization of this utility model, by setting a first threaded groove 8, a single-ended screw 9 and a torsion ring 10, the first threaded groove 8 can limit the single-ended screw 9, and by rotating the torsion ring 10, the single-ended screw 9 can be driven to rotate, thereby facilitating the user to adjust the distance between the long cylinder 1 and the support leg 73.

[0029] refer to Figure 3 A threaded rod 11 is fixedly connected to one end of the long rod 63 away from the arc-shaped head 61. The other end of the threaded rod 11 passes through the long cylinder 1 and is fixedly connected to a handwheel 12. The threaded rod 11 is threadedly connected to the long cylinder 1.

[0030] As a technical optimization of this utility model, by setting a threaded rod 11 and a handwheel 12, rotating the handwheel 12 can drive the threaded rod 11 to rotate, and the rotation of the threaded rod 11 can drive the long rod 63 and the lifting plate 62 to move upward.

[0031] refer to Figure 3 The top of the cone 2 is fixedly connected to the connecting screw 13, and the bottom of the long cylinder 1 is provided with a second threaded groove 14. The second threaded groove 14 is connected to the long cylinder 1, and the inner wall of the second threaded groove 14 is threadedly connected to the surface of the connecting screw 13.

[0032] As a technical optimization of this utility model, by setting a connecting screw 13 and a second threaded groove 14, the second threaded groove 14 can limit the connecting screw 13 and the cone head 2. By rotating the cone head 2, the connecting screw 13 can be separated from the second threaded groove 14, thereby facilitating the user to clean the inside of the cone head 2 and the long cylinder 1.

[0033] refer to Figure 1 and Figure 5The inner wall of the fixed ring 71 is fixedly connected with three arc plates 15, which are distributed in a ring at equal intervals. The surface of the long cylinder 1 is provided with three arc grooves 16, and the surface of the arc plate 15 is slidably connected to the inner wall of the arc groove 16.

[0034] As a technical optimization of this utility model, by setting up an arc plate 15 and an arc groove 16, the arc plate 15 can be driven to slide up and down inside the arc groove 16 by moving the fixing ring 71 up and down. The groove can limit the arc plate 15 and the fixing ring 71 in the front, back, left and right directions, thereby preventing the fixing ring 71 from rotating on the surface of the long cylinder 1.

[0035] The working principle and usage process of this utility model are as follows: First, move the entire device to the top of the drain pipe. Then, rotate the torsion ring 10 to drive the single-headed screw 9 to rotate, allowing the user to adjust the distance between the three support legs 73 and the long cylinder 1 as needed, improving the adaptability of the device. Next, push the long cylinder 1 deeper into the drain pipe. When the cone 2 reaches the inside or bottom of the blockage, rotate the handwheel 12 to drive the threaded rod 11 to rotate. The rotation of the threaded rod 11 drives the long rod 63 and the lifting plate 62 upwards. When the top of the lifting plate 62 contacts the arc-shaped head 61 and continues to move upwards, it drives the support plate 5 to rotate around the connecting pin 4 and form an umbrella shape with the long cylinder 1. Moving the long cylinder 1 upwards allows the support plate 5 to carry the blockage out of the drain pipe, thus achieving the cleaning effect. After use, rotating the cone 2 disassembles the connecting screw 13 from the second threaded groove 14, allowing the user to easily clean the inside of the cone 2 and the long cylinder 1.

[0036] In summary, this sewer cleaning device, by setting up a through groove 3, a connecting pin 4, and a support plate 5, allows the through groove 3 to limit the movement of the connecting pin 4, and the connecting pin 4 to fix the support plate 5. After the cone head 2 penetrates deep into the drain pipe, the support plate 5 rotates around the connecting pin 4. At this time, the upward movement of the long cylinder 1 allows the support plate 5 to carry the garbage in the drain pipe upward. This solves the problem that existing sewer cleaning methods mainly rely on manual cleaning using simple tools, such as long poles, hooks, or high-pressure water guns. These tools have poor adjustment effects and often cause the blockage to sink to a deeper part of the drain pipe, further increasing the cleaning difficulty and resulting in poor cleaning effect.

[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 sewer drain cleaning device, comprising a long cylinder (1) and a cone (2), characterized in that: The cone (2) is located at the bottom of the long cylinder (1). Three through slots (3) are provided at the bottom of the surface of the long cylinder (1). The inner walls of the three through slots (3) are movably connected to the connecting pins (4) by the shaft pins. The surface of the connecting pins (4) is fixedly connected to the support plate (5). The inner side of the support plate (5) is fixedly connected to the adjustment mechanism (6). The surface of the long cylinder (1) is movably connected to the support mechanism (7).

2. The sewer drainage pipe cleaning device according to claim 1, characterized in that: The adjustment mechanism (6) includes an arc-shaped head (61), a lifting plate (62) is movably connected to the bottom of the inner wall of the long cylinder (1), and a long rod (63) is fixedly connected to the top of the lifting plate (62).

3. The sewer drainage pipe cleaning device according to claim 1, characterized in that: The support mechanism (7) includes a fixing ring (71), and three connecting columns (72) are fixedly connected to the surface of the fixing ring (71). Support legs (73) are provided on the outer side of the connecting columns (72).

4. A sewer drainage pipe cleaning device according to claim 3, characterized in that: The connecting column (72) has a first threaded groove (8) at the end away from the long cylinder (1). A single-ended screw (9) is threadedly connected to the inner wall of the first threaded groove (8). The other end of the single-ended screw (9) is movably connected to the inner side of the support leg (73) through a shaft pin. A torsion ring (10) is fixedly connected to the surface of the single-ended screw (9).

5. A sewer drainage pipe cleaning device according to claim 2, characterized in that: The long rod (63) is fixedly connected to a threaded rod (11) at one end away from the arc head (61), and the other end of the threaded rod (11) passes through the long cylinder (1) and is fixedly connected to a handwheel (12). The threaded rod (11) is threadedly connected to the long cylinder (1).

6. A sewer drainage pipe cleaning device according to claim 1, characterized in that: The top of the cone (2) is fixedly connected to a connecting screw (13), and the bottom of the long cylinder (1) is provided with a second threaded groove (14). The second threaded groove (14) is connected to the long cylinder (1), and the inner wall of the second threaded groove (14) is threadedly connected to the surface of the connecting screw (13).

7. A sewer drainage pipe cleaning device according to claim 3, characterized in that: The inner wall of the fixed ring (71) is fixedly connected with three arc plates (15), the three arc plates (15) are distributed in a ring at equal distances, and the surface of the long cylinder (1) is provided with three arc grooves (16), the surface of the arc plate (15) is slidably connected to the inner wall of the arc groove (16).

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