Water conservancy pipeline desilting device

Abstract

The utility model discloses a water conservancy pipeline desilting device, which relates to the technical field of pipeline desilting and comprises a pipeline, a guide rod for desilting the pipeline and an adjusting mechanism arranged on the guide rod are arranged in an inner cavity of the pipeline, and the adjusting mechanism is used for adjusting the desilting range. The adjusting mechanism comprises a dredging unit and an adjusting unit; the dredging unit is used for scraping sludge in an inner cavity of the pipeline, and the adjusting unit is used for adjusting the angle of the dredging unit. By arranging the adjusting mechanism, when the inner cavity of the pipeline needs to be scraped and dredged, rotating force is given to the rotating handle, so that the lead screw rotates, the abutting block is pushed to move, downward pressure is given to the stress rod, the scraping plates connected with the stress block rotate, the angles between the multiple scraping plates and the guide rod are enlarged, and the pipeline dredging device can be conveniently matched with the inner cavities of the pipelines of different sizes; the application range is widened, and the working efficiency is further improved.

Description

Technical Field

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

[0002] Pipes are an important drainage structure in water conservancy projects. Pipes used for drainage and sewage usually have mud, garbage and other debris accumulated, causing pipe blockage. In order to ensure the normal operation of the drainage system, the pipes need to be desilted.

[0003] In the prior art, when cleaning a pipeline, a straight long steel bar is generally used to connect an iron chain or rope to pass the steel bar from one end and connect it from the other end of the pipeline. Then, one end of the rope is connected to a dredging vehicle, and the other end of the rope is connected to a dredging tool. The dredging tool is pulled by starting the dredging vehicle to pass through the pipeline to clean the pipeline. However, when the pipeline is large or small, it is inconvenient to clean the pipeline. For this reason, the utility model proposes a hydraulic pipeline dredging device. Utility Model Content

[0004] The purpose of the utility model is to provide a water conservancy pipeline desilting device in order to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic pipeline desilting device, comprising a pipeline, the inner cavity of the pipeline is provided with a guide rod for desilting the pipeline, and an adjustment mechanism is arranged on the guide rod, the adjustment mechanism is used to adjust the desilting range;

[0006] The regulating mechanism comprises a dredging unit and a regulating unit;

[0007] The desilting unit is used to scrape away the silt in the inner cavity of the pipeline;

[0008] The adjusting unit is used to adjust the angle of the dredging unit.

[0009] As a further solution of the utility model: the desilting unit includes a scraper, a fixing rod, and a force-bearing block;

[0010] The scraper is rotatably mounted on the outer wall of the guide rod, and the scraper is used to scrape the sludge in the inner cavity of the pipeline during the movement of the guide rod;

[0011] The fixing rod is fixed to the outer wall of the scraper, and the fixing rod is used to provide resistance to the silt in the gap between the scrapers.

[0012] As a further solution of the utility model: the adjustment unit includes a rotating handle, a screw rod, a movable disk, and a stop block;

[0013] The rotating handle is rotatably connected to the inner wall of the guide rod and extends to the outside of one end of the guide rod, and the rotating handle is used to drive the screw rod to rotate synchronously;

[0014] The screw rod is fixed to one end of the rotating handle and is located in the inner cavity of the guide rod, and the rotating screw rod is used to drive the movable disk to move axially;

[0015] The movable disk is sleeved on the outer wall of the screw rod, and the movable disk is used to drive the stop block to move axially synchronously;

[0016] The stop block is fixed on the outer wall of the movable disk and is located on the outer side of the guide rod. The stop block is used to give the force-bearing block an extrusion force during the movement.

[0017] As a further solution of the utility model: the outer wall of the scraper is in a fan-shaped structure as a whole, and the end of the scraper matches the inner cavity of the pipe.

[0018] As a further solution of the utility model: the outer wall of the guide rod is formed with a fixing ring for the scraper to be installed and rotated, and the fixing rod is eccentrically fixed on the outer wall of the scraper.

[0019] As a further solution of the utility model: the outer wall of the guide rod is formed with a slide groove for the axial movement of the stop block, and the end of the stop block is in an inclined state.

[0020] As a further solution of the utility model: the inner wall of the movable disk is formed with a thread groove matching the outer wall of the screw rod.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] By setting up the adjustment mechanism, when the inner cavity of the pipeline needs to be scraped and silted, the screw is rotated by giving a rotating force to the rotating handle, thereby pushing the resistance block to move and giving downward pressure to the force-bearing rod, so that the scraper connected to the force-bearing block rotates, and the angles between multiple scrapers and the guide rod become larger, which is convenient for adapting to pipeline cavities of different sizes, thereby increasing the scope of use and further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a cross-sectional view of the internal structure of the guide rod of the utility model;

[0025] Figure 3 It is a schematic diagram of the installation structure of the stop block of the utility model.

[0026] In the figure: 1, pipeline; 2, guide rod; 3, adjustment mechanism; 301, scraper; 302, fixed rod; 303, rotating handle; 304, screw rod; 305, movable disk; 306, stop block; 307, force block. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 3 In an embodiment of the utility model, a hydraulic pipeline desilting device comprises a pipeline 1, the inner cavity of the pipeline 1 is provided with a guide rod 2 for desilting the pipeline 1, and an adjusting mechanism 3 is arranged on the guide rod 2, and the adjusting mechanism 3 is used to adjust the desilting range;

[0029] The regulating mechanism 3 includes a dredging unit and a regulating unit;

[0030] The desilting unit is used to scrape away the silt in the inner cavity of the pipeline 1;

[0031] The adjustment unit is used to adjust the angle of the dredging unit;

[0032] The desilting unit includes a scraper 301, a fixing rod 302, and a force block 307;

[0033] The scraper 301 is rotatably mounted on the outer wall of the guide rod 2, and the scraper 301 is used to scrape the sludge in the inner cavity of the pipeline 1 during the movement of the guide rod 2;

[0034] The fixing rod 302 is fixed to the outer wall of the scraper 301, and the fixing rod 302 is used to provide resistance to the silt in the gap between each scraper 301;

[0035] The adjusting unit includes a rotating handle 303, a screw rod 304, a movable disk 305, and a stop block 306;

[0036] The rotating handle 303 is rotatably connected to the inner wall of the guide rod 2 and extends to the outside of one end of the guide rod 2. The rotating handle 303 is used to drive the screw rod 304 to rotate synchronously;

[0037] The screw rod 304 is fixed to one end of the rotating handle 303 and is located in the inner cavity of the guide rod 2. The rotating screw rod 304 is used to drive the movable disk 305 to move axially.

[0038] The movable disk 305 is sleeved on the outer wall of the screw rod 304, and the movable disk 305 is used to drive the stop block 306 to move axially synchronously;

[0039] The stopper 306 is fixed to the outer wall of the movable disk 305 and is located outside the guide rod 2. The stopper 306 is used to apply a squeezing force to the force-bearing block 307 during the movement.

[0040] In this embodiment: when using this device, by placing the guide rod 2 in the inner cavity of the pipeline 1 and giving the rotating handle 303 a rotating force, the rotating rotating handle 303 will synchronously drive the screw rod 304 to rotate, and the movable disk 305 sleeved on the outer wall of the screw rod 304 will move axially with the rotation of the screw rod 304, and the movable disk 305 will synchronously drive the stop block 306 to move, so that the inclined surface of the end of the stop block 306 contacts the force block 307, and the force block 307 is given a pressing force, so that the force block 307 is forced to drive the scraper 301 to rotate, and multiple scrapers 301 rotate synchronously, increasing the angle with the guide rod 2, so that the end of the scraper 301 fits with the inner cavity of the pipeline 1, and at this time, one end of the guide rod 2 can be pulled, so that the guide rod 2 drives the scraper 301 to move axially along the inner cavity of the pipeline 1, and the end of the scraper 301 less than ninety degrees cooperates with the fixed rod 302 to clean the internal sludge of the pipeline 1, thereby achieving the purpose of matching pipelines of different sizes and further increasing the scope of use.

[0041] Please refer to Figure 1-Figure 3 The outer wall of the scraper 301 is generally fan-shaped, the end of the scraper 301 matches the inner cavity of the pipe 1, the outer wall of the guide rod 2 is formed with a fixed ring for the scraper 301 to be installed and rotated, the fixed rod 302 is eccentrically fixed on the outer wall of the scraper 301, the outer wall of the guide rod 2 is formed with a slide groove for the axial movement of the block 306, the end of the block 306 is in an inclined state, and the inner wall of the movable disk 305 is formed with a threaded groove matching the outer wall of the screw rod 304.

[0042] In this embodiment: through this structure, during the axial movement of the movable disk 305, multiple blocks 306 can be synchronously driven to move, so that the blocks 306 are moved away from or close to the force-bearing blocks 307, thereby adjusting the angle of the scraper 301 to make the scraper 301 adapt to pipes 1 of different sizes.

[0043] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hydraulic pipeline desilting device, comprising a pipeline (1), wherein the inner cavity of the pipeline (1) is provided with a guide rod (2) for desilting the pipeline (1), characterized in that: An adjusting mechanism (3) arranged on the guide rod (2), the adjusting mechanism (3) being used to adjust the dredging range; The regulating mechanism (3) comprises a dredging unit and a regulating unit; The desilting unit is used to scrape away the silt in the inner cavity of the pipeline (1); The adjustment unit is used to adjust the angle of the dredging unit; The desilting unit comprises a scraper (301), a fixing rod (302), and a force bearing block (307); The scraper (301) is rotatably mounted on the outer wall of the guide rod (2), and the scraper (301) is used to scrape away the sludge in the inner cavity of the pipeline (1) during the movement of the guide rod (2); The fixing rod (302) is fixed to the outer wall of the scraper (301), and the fixing rod (302) is used to provide resistance to the silt in the gap between the scrapers (301); The adjustment unit comprises a rotating handle (303), a screw rod (304), a movable disk (305), and a stop block (306); The rotating handle (303) is rotatably connected to the inner wall of the guide rod (2) and extends to the outside of one end of the guide rod (2), and the rotating handle (303) is used to drive the screw rod (304) to rotate synchronously; The screw rod (304) is fixed to one end of the rotating handle (303) and is located in the inner cavity of the guide rod (2). The rotating screw rod (304) is used to drive the movable disk (305) to move axially. The movable disk (305) is sleeved on the outer wall of the screw rod (304), and the movable disk (305) is used to drive the stop block (306) to move axially synchronously; The stop block (306) is fixed on the outer wall of the movable disk (305) and is located outside the guide rod (2). The stop block (306) is used to apply a squeezing force to the force-bearing block (307) during the movement process.

2. A water conservancy pipeline desilting device according to claim 1, characterized in that: The outer wall of the scraper (301) is in a fan-shaped structure as a whole, and the end of the scraper (301) matches the inner cavity of the pipeline (1).

3. A water conservancy pipeline desilting device according to claim 1, characterized in that: The outer wall of the guide rod (2) is formed with a fixing ring for the scraper (301) to be mounted and rotated, and the fixing rod (302) is eccentrically fixedly mounted on the outer wall of the scraper (301).

4. A water conservancy pipeline desilting device according to claim 1, characterized in that: The outer wall of the guide rod (2) is formed with a sliding groove for the axial movement of the stop block (306), and the end of the stop block (306) is in an inclined state.

5. A water conservancy pipeline desilting device according to claim 1, characterized in that: The inner wall of the movable disk (305) is formed with a thread groove matching the outer wall of the screw rod (304).

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