Drainage cleaning device

Abstract

The utility model discloses a drainage cleaning device which comprises a drainage pipeline, a long rod is installed in the drainage pipeline in a sliding mode, one end of the long rod extends into the drainage pipeline, the other end of the long rod extends out of the drainage pipeline, and a through hole is formed in the top, extending into the drainage pipeline, of the long rod. One ends of two short rods are fixedly mounted on the inner wall of one side of the through hole, first rotating shafts are rotatably mounted at the other ends of the short rods, scraping plates are fixedly mounted on the first rotating shafts, one ends of thin rods are fixedly mounted on the sides, close to each other, of the two scraping plates, and second rotating shafts are rotatably mounted at the other ends of the thin rods; one end of a connecting rod is fixedly mounted on the second rotating shaft, and a third rotating shaft is rotationally mounted at the other end of the connecting rod. According to the utility model, the conical structure is arranged at one end of the long rod, and the two rotatable scrapers are arranged in the long rod, so that the scrapers can be opened when the long rod extends into the drainage pipeline, and the drainage pipeline can be cleaned up.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy equipment, in particular to a drainage cleaning device. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is a valuable resource that is indispensable to human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet people's needs for water resources in life and production. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, fishways, etc. to achieve their goals.

[0003] However, there are still some problems when using the existing drainage pipes:

[0004] There are still the following problems in actual use:

[0005] When constructing water conservancy projects such as reservoirs, it is necessary to drain the water in the original site before constructing dams or slope protection. In order to ensure that the water level in the original site does not rise again during the construction period, drainage pipes are generally buried. However, drainage pipes are often blocked by silt and other debris during use and often need to be dredged. The existing dredging method is to manually hold a long stick or use a simple telescopic device to conduct, which is time-consuming and labor-intensive. If the dredging operation is not done well, the internal debris will be pressed more tightly under the action of the unidirectional extrusion pressure, which is counterproductive.

[0006] In response to the above problems, an innovative design was carried out based on the original drain pipe. Utility Model Content

[0007] The purpose of the utility model is to provide a hydrophobic cleaning device to solve the cleaning problem raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage cleaning device, comprising a drainage pipe, a long rod is slidably installed in the drainage pipe, one end of the long rod extends into the drainage pipe, the other end of the long rod extends out of the drainage pipe, a through hole is opened on the top of the long rod extending into the drainage pipe, one end of two short rods is fixedly installed on the inner wall of one side of the through hole, a first rotating shaft is rotatably installed on the other end of the short rod, a scraper is fixedly installed on the first rotating shaft, one end of a thin rod is fixedly installed on the side where the two scrapers are close to each other, a second rotating shaft is rotatably installed on the other end of the thin rod, one end of a connecting rod is fixedly installed on the second rotating shaft, and a third rotating shaft is rotatably installed on the other end of the connecting rod;

[0009] One end of the sleeve rod is fixedly mounted on the inner wall of one side of the through hole, and a telescopic rod is slidably mounted on the other end of the sleeve rod, one end of the telescopic rod extends into the sleeve rod, and the other end of the telescopic rod extends out of the sleeve rod. An opening is provided on the inner wall of one side of the through hole, and one end of the telescopic rod extending out of the sleeve rod passes through the opening and extends to the outside of the long rod;

[0010] The top and bottom inner walls of the sleeve rod are both provided with sliding holes, a sliding rod is slidably installed in the sliding hole, one end of the sliding rod extends into the sleeve rod, and the other end of the sliding rod extends out of the sleeve rod, the end of the sliding rod extending into the sleeve rod is fixedly connected to the top of the telescopic rod, and the end of the sliding rod extending out of the sleeve rod is fixedly connected to the third rotating shaft;

[0011] The top and bottom inner walls of the sleeve rod are both provided with limit holes, and a limit rod is slidably installed in the limit hole, one end of the limit rod extends into the sleeve rod, and the other end of the limit rod extends out of the sleeve rod;

[0012] A limiting groove is arranged on one side of the top of the telescopic rod, and the limiting groove is matched with the limiting rod.

[0013] Preferably, the end of the long rod extending into the drain pipe is a conical structure, and the scraper is adapted to the through hole.

[0014] By adopting the above technical solution, the scraper is used to clean up the garbage in the drainage pipe.

[0015] Preferably, the short rod and the sleeve rod are both located on the inner wall of the through hole on a side close to the long rod conical structure, and the opening is located on the inner wall of the through hole on a side away from the sleeve rod.

[0016] By adopting the above technical solution, the long rod is used to drive the scraper to move.

[0017] Preferably, the thin rod is located at one side of the bottom of the scraper close to the short rod.

[0018] By adopting the above technical solution, the thin rod is used to connect the connecting rod and the third rotating shaft.

[0019] Preferably, the sliding rod is located on a side of the sliding hole away from the short rod.

[0020] By adopting the above technical solution, the sliding rod is used to drive the connecting rod to rotate.

[0021] Preferably, a cross bar is fixedly mounted on one side of the limit rod, one end of a first spring is fixedly mounted on the bottom of the cross bar, and the other end of the first spring is fixedly connected to the top of the sleeve rod.

[0022] By adopting the above technical solution, the first spring is used to drive the crossbar to move.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] A conical structure is arranged at one end of the long rod, and two rotatable scrapers are arranged inside the long rod. When the long rod is extended into the drainage pipe, the scrapers can be opened to clean the drainage pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a front view of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure A part of the utility model;

[0027] Figure 3 It is a schematic diagram of structure B of the utility model.

[0028] In the figure: 1. drain pipe; 2. long rod; 3. through hole; 4. short rod; 5. scraper; 6. thin rod; 7. connecting rod; 8. sleeve rod; 9. telescopic rod; 10. sliding hole; 11. sliding rod; 12. limit hole; 13. limit rod; 14. limit groove; 15. cross bar. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-3 The utility model provides a technical solution: a drain cleaning device, including a drain pipe 1, a long rod 2 is slidably installed in the drain pipe 1, one end of the long rod 2 extends into the drain pipe 1, the other end of the long rod 2 extends to the outside of the drain pipe 1, and a through hole 3 is opened on the top of the long rod 2 extending into the drain pipe 1, one end of two short rods 4 are fixedly installed on the inner wall of one side of the through hole 3, the other end of the short rod 4 is rotatably installed with a first rotating shaft, a scraper 5 is fixedly installed on the first rotating shaft, one end of a thin rod 6 is fixedly installed on the side where the two scrapers 5 are close to each other, the other end of the thin rod 6 is rotatably installed with a second rotating shaft, one end of a connecting rod 7 is fixedly installed on the second rotating shaft, and the other end of the connecting rod 7 is rotatably installed with a third rotating shaft.

[0031] Combination Figure 1-2As shown, one end of a sleeve rod 8 is fixedly mounted on an inner wall of one side of the through hole 3, and a telescopic rod 9 is slidably mounted on the other end of the sleeve rod 8, one end of the telescopic rod 9 extends into the sleeve rod 8, and the other end of the telescopic rod 9 extends out of the sleeve rod 8, an opening 16 is provided on the inner wall of one side of the through hole 3, and the end of the telescopic rod 9 extending outside the sleeve rod 8 passes through the opening 16 and extends to the outside of the long rod 2, sliding holes 10 are provided on the top and bottom inner walls of the sleeve rod 8, and a sliding rod 11 is slidably mounted in the sliding hole 10, one end of the sliding rod 11 extends into the sleeve rod 8, and the other end of the sliding rod 11 extends out of the sleeve rod 8, the end of the sliding rod 11 extending into the sleeve rod 8 is fixedly connected to the top of the telescopic rod 9, and the end of the sliding rod 11 extending outside the sleeve rod 8 is fixedly connected to the third rotating shaft.

[0032] Combination Figure 1-3 As shown, limiting holes 12 are provided on the top and bottom inner walls of the sleeve rod 8, and a limiting rod 13 is slidably installed in the limiting hole 12. One end of the limiting rod 13 extends into the sleeve rod 8, and the other end of the limiting rod 13 extends outside the sleeve rod 8. A limiting groove 14 is provided on one side of the top of the telescopic rod 9, and the limiting groove 14 is adapted to the limiting rod 13.

[0033] The working principle of the utility model is as follows: when cleaning is needed, first extend the conical end of the long rod 2 into the drainage pipe 1, and then press the telescopic rod 9, the telescopic rod 9 drives the sliding rod 11 to move horizontally, the sliding rod 11 drives the third rotating shaft to rotate and move horizontally, the third rotating shaft drives the connecting rod 7 to rotate, the connecting rod 7 drives the second rotating shaft to rotate, the second rotating shaft drives the thin rod 6 to rotate, the thin rod 6 drives the scraper 5 to rotate, the scraper 5 rotates out of the through hole 3, and at the same time the telescopic rod 9 drives the limiting groove 14 to move horizontally, and then the limiting groove 14 is sleeved with the limiting rod 13, and then the long rod 2 is pulled horizontally, and the long rod 2 drives the scraper 5 to clean up the garbage in the drainage pipe 1, thereby achieving the purpose of cleaning.

[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A drainage cleaning device, comprising a drainage pipe (1), characterized in that: A long rod (2) is slidably mounted in the drainage pipe (1), one end of the long rod (2) extends into the drainage pipe (1), and the other end of the long rod (2) extends out of the drainage pipe (1). A through hole (3) is provided at the top of the long rod (2) extending into the drainage pipe (1), one end of two short rods (4) are fixedly mounted on the inner wall of one side of the through hole (3), a first rotating shaft is rotatably mounted on the other end of the short rod (4), a scraper (5) is fixedly mounted on the first rotating shaft, one end of a thin rod (6) is fixedly mounted on the side of the two scrapers (5) close to each other, a second rotating shaft is rotatably mounted on the other end of the thin rod (6), one end of a connecting rod (7) is fixedly mounted on the second rotating shaft, and a third rotating shaft is rotatably mounted on the other end of the connecting rod (7); One end of a sleeve rod (8) is fixedly mounted on an inner wall of one side of the through hole (3), a telescopic rod (9) is slidably mounted on the other end of the sleeve rod (8), one end of the telescopic rod (9) extends into the sleeve rod (8), and the other end of the telescopic rod (9) extends outside the sleeve rod (8), an opening (16) is provided on the inner wall of one side of the through hole (3), and one end of the telescopic rod (9) extending outside the sleeve rod (8) passes through the opening (16) and extends outside the long rod (2); The top and bottom inner walls of the sleeve rod (8) are both provided with sliding holes (10), a sliding rod (11) is slidably mounted in the sliding hole (10), one end of the sliding rod (11) extends into the sleeve rod (8), and the other end of the sliding rod (11) extends out of the sleeve rod (8), the end of the sliding rod (11) extending into the sleeve rod (8) is fixedly connected to the top of the telescopic rod (9), and the end of the sliding rod (11) extending out of the sleeve rod (8) is fixedly connected to the third rotating shaft; The top and bottom inner walls of the sleeve rod (8) are both provided with limit holes (12), a limit rod (13) is slidably installed in the limit hole (12), one end of the limit rod (13) extends into the sleeve rod (8), and the other end of the limit rod (13) extends out of the sleeve rod (8); A limiting groove (14) is provided on one side of the top of the telescopic rod (9), and the limiting groove (14) is adapted to fit the limiting rod (13).

2. A hydrophobic cleaning device according to claim 1, characterized in that: One end of the long rod (2) extending into the drain pipe (1) is of a conical structure, and the scraper (5) is adapted to fit the through hole (3).

3. A hydrophobic cleaning device according to claim 1, characterized in that: The short rod (4) and the sleeve rod (8) are both located on the inner wall of the through hole (3) on a side close to the conical structure of the long rod (2), and the opening (16) is located on the inner wall of the through hole (3) on a side away from the sleeve rod (8).

4. A hydrophobic cleaning device according to claim 1, characterized in that: The thin rod (6) is located at the bottom of the scraper (5) on one side close to the short rod (4).

5. A hydrophobic cleaning device according to claim 1, characterized in that: The sliding rod (11) is located on a side of the sliding hole (10) away from the short rod (4).

6. A hydrophobic cleaning device according to claim 1, characterized in that: A cross bar (15) is fixedly mounted on one side of the limit rod (13), one end of a first spring is fixedly mounted on the bottom of the cross bar (15), and the other end of the first spring is fixedly connected to the top of the sleeve rod (8).

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