Pipeline cleaning device for water supply and drainage

Abstract

The pipeline cleaning device for water supply and drainage comprises a supporting block, four sliding grooves are formed in the left side of the supporting block, supporting pieces are connected into the four sliding grooves in a sliding mode, every two sliding grooves form a group, and a motor is fixedly connected to the right side of the supporting block. A tension spring is stretched, so that a cross rod of a T-shaped rod is moved out of an inserting groove, fixing of a right side moving block is relieved, two moving blocks are driven by a scraper strip to slide upwards to a proper height, the T-shaped rod is loosened, the T-shaped rod is moved into the inserting groove through the tension spring, the scraper strip and the moving blocks are fixed, and two sliding blocks in one group are driven by two supporting plates to move towards the middle. The two supporting plates are inserted into the pipeline, the motor drives the rotating rod and the scraper to rotate, sludge and other impurities in the pipeline are scraped off, and the sludge can be rapidly flushed out of the pipeline through a high-pressure water gun and other tools.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cleaning, in particular to a pipeline cleaning device for water supply and drainage. Background Art

[0002] The water supply and drainage pipeline project is a pipeline system project that transports and distributes industrial water supply and drinking water, and collects, transports and discharges industrial wastewater, domestic sewage and rainwater. After a long period of sedimentation, thick silt will accumulate in the water supply and drainage pipeline. This requires a cleaning device to clean the inside of the water supply and drainage pipeline to prevent blockage in the pipeline.

[0003] The existing patent (Announcement No.: CN213162274U) discloses a pipe cleaning device for building water supply and drainage, including a base, a supporting moving assembly, a supporting block, a shaft seat, a rotating shaft, a forward and reverse motor, and a cleaning assembly. The bottom of the base is provided with grooves around the periphery. After the forward and reverse motors are started, the rotating shaft drives the cleaning assembly to rotate. The spiral blades on the upper end of the cleaning assembly can loosen the garbage adhering to the pipe wall and block the garbage, so that the garbage can be cleaned more quickly. The cleaning assembly can be connected in a loop through bolts, so that the cleaning assembly can be applied to pipes of different lengths. However, this technical solution still has shortcomings, as follows:

[0004] The above device drives the spiral blades to scrape away the silt and other impurities inside the pipe by a motor, but the diameters of water supply and drainage pipes are different, which makes it difficult to clean all the impurities inside the water supply and drainage pipes of different diameters. Therefore, we propose a pipe cleaning device for water supply and drainage to solve the above-mentioned problem. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a pipe cleaning device for water supply and drainage, which can solve the existing problem of scraping away silt and other impurities inside the pipe by means of spiral blades driven by a motor, but the diameters of water supply and drainage pipes are different, which leads to the problem that it is difficult to clean all the impurities inside the pipes when cleaning water supply and drainage pipes of different diameters.

[0007] In order to solve the above technical problems, the utility model provides a pipe cleaning device for water supply and drainage, which adopts the following technical solution: comprising a support block, four slide grooves are opened on the left side of the support block, and the four slide grooves are slidably connected to the inside of each group of two with a support member, and a motor is fixedly connected to the right side of the support block, and the left end of the rotating shaft of the motor passes through the left side of the support block and is fixedly connected to a rotating rod;

[0008] Two moving blocks are movably inserted on the side of the rotating rod, and T-shaped grooves are provided on the upper sides of the front sides of the two moving blocks. Scrapers are slidably connected inside the two T-shaped grooves, and a limiting piece is movably inserted on the front side of the rotating rod.

[0009] By adopting the above technical solution, the present solution drives the rotating rod and the scraper to rotate through the motor, so as to scrape off the silt and other impurities inside the pipe, and the silt can be quickly flushed out from the inside of the pipe through tools such as high-pressure water guns, and the scraper can be quickly replaced.

[0010] Optionally, the support member includes four sliders, and the four sliders are respectively slidably connected to the inside of four slide grooves, the four sliders are grouped in two and fixedly connected to a support plate on the left side, the support plate is arc-shaped, and the opposite sides of the two support plates are fixedly connected to a limit strip, the four sliders are grouped in two and fixedly connected to a first compression spring on one side opposite to each other, and one end of the first compression spring is fixedly connected to the side of the inner wall of the slide groove.

[0011] By adopting the above technical solution, the present solution can drive two support plates to move to different areas in the middle through two sliders in a group, so that the support plates can fix the inside of pipes with different diameters.

[0012] Optionally, the lower side of the moving block is rounded, and a plurality of slots are provided on the front side of the moving block on the right side. The slots are equidistantly arranged in a straight line in the middle of the front side of the moving block on the right side, and the interior of one of the slots is slidably connected to the side of the limit member.

[0013] By adopting the above technical solution, the present solution moves the vertical rod of the T-shaped rod to the inside of the slot, thereby being able to drive the scraper to move to different heights through the moving block.

[0014] Optionally, the limiting member includes a T-shaped rod, which is movably inserted into the front side of the rotating rod, and the side surface of the vertical rod of the T-shaped rod is slidably connected to the inside of one of the several slots, and the side surface of the vertical rod of the T-shaped rod is fixedly sleeved with a tension spring, one end of the tension spring is fixedly connected to the rear side of the cross rod of the T-shaped rod, and the other end of the tension spring is fixedly connected to the side surface of the rotating rod.

[0015] By adopting the above technical solution, the present solution can adjust the length of the left moving block on the side of the rotating rod by moving the T-shaped rod to the inside of different slots, thereby enabling the scraper to clean pipes of different diameters.

[0016] Optionally, the scraper includes two T-shaped blocks, the two T-shaped blocks are respectively slidably connected inside two T-shaped grooves, and the upper sides of the two vertical blocks of the two T-shaped blocks are fixedly connected with scraper strips.

[0017] By adopting the above technical solution, the present solution can disassemble and replace the scraper strip through the T-slot via the T-block.

[0018] Optionally, an L-shaped groove is opened in the middle of the front side of the moving block, an L-shaped plate is slidably connected inside the L-shaped groove, a second compression spring is fixedly connected to the bottom surface of the transverse plate of the L-shaped plate, and one end of the second compression spring is fixedly connected to the bottom of the inner wall of the transverse groove of the L-shaped groove.

[0019] By adopting the above technical solution, this solution can release the limit on the T-shaped block by moving the L-shaped plate downward, so that the T-shaped block drives the scraper strip to slide out from the inside of the T-shaped groove, and after the L-shaped plate moves upward, the vertical plate of the L-shaped plate can fix the T-shaped block and the scraper strip.

[0020] Optionally, the top of the vertical plate of the L-shaped plate passes through the upper side of the vertical groove of the L-shaped groove and extends to the inside of the T-shaped groove.

[0021] By adopting the above technical solution, the present solution can limit the T-shaped block through the L-shaped plate.

[0022] Optionally, two support bars are fixedly connected to the lower sides of the front and rear sides of the support block, and extension bars are fixedly connected to the left sides of the two support bars.

[0023] By adopting the above technical solution, the present solution can stably place the support block on the ground through the support bar and the extension bar.

[0024] In summary, the present invention has at least one of the following beneficial effects:

[0025] Move the T-bar forward, stretch the tension spring, move the crossbar of the T-bar out of the slot, release the fixation of the right moving block, drive the two moving blocks to slide upward to a suitable height through the scraper bar, relax the T-bar, move the T-bar into the slot through the tension spring, fix the scraper bar and the moving block, drive the two sliders in a group to move toward the middle through the two support plates, insert the two support plates into the pipeline, drive the rotating rod and the scraper to rotate through the motor, scrape off the silt and other impurities inside the pipeline, and quickly flush the silt out of the pipeline through tools such as high-pressure water guns.

[0026] By moving the two L-shaped plates downward and compressing the two second compression springs, the L-shaped plates are moved into the vertical grooves of the L-shaped slots, and the two T-shaped blocks are released. By sliding the scraper strips and the T-shaped blocks out from the inside of the T-shaped slots, new scraper strips and the T-shaped blocks are moved into the T-shaped slots, and the L-shaped plates are loosened. The L-shaped plates are moved upwards through the second compression springs, and the T-shaped blocks are limited and fixed, so that the scrapers can be quickly replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0029] Figure 2 It is a partial three-dimensional structural cross-sectional view of the support block of the utility model;

[0030] Figure 3 It is a partial three-dimensional structure expansion diagram of the utility model;

[0031] Figure 4 It is a partial three-dimensional structural cross-sectional view of the moving block of the utility model;

[0032] Figure 5 For the utility model Figure 4 A magnified view of the structure in the middle.

[0033] Explanation of the reference numerals in the accompanying drawings: 1. support block; 101. support bar; 102. extension bar; 2. slide groove; 3. support member; 301. slider; 302. support plate; 303. limit bar; 304. first compression spring; 4. motor; 5. rotating rod; 6. moving block; 601. slot; 602. L-shaped plate; 603. second compression spring; 604. L-shaped groove; 7. T-shaped groove; 8. scraper; 801. T-shaped block; 802. scraper bar; 9. limit member; 901. T-shaped rod; 902. tension spring. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-5 The utility model is described in further detail.

[0035] Embodiment 1, refer to Figure 1-5In this embodiment, in order to solve the problem that the existing motor drives the spiral blade to scrape away the silt and other impurities inside the pipe, but the diameters of the water supply and drainage pipes are different, which makes it difficult to clean all the impurities inside the water supply and drainage pipes with different diameters. The utility model discloses a pipe cleaning device for water supply and drainage.

[0036] The right side of the support block 1 is fixedly connected to a motor 4, the left end of the rotating shaft of the motor 4 passes through the left side of the support block 1 and is fixedly connected to a rotating rod 5, two moving blocks 6 are movably inserted on the side of the rotating rod 5, and T-shaped grooves 7 are provided on the upper sides of the front sides of the two moving blocks 6. Scrapers 8 are slidably connected inside the two T-shaped grooves 7, and a limiting member 9 is movably inserted on the front side of the rotating rod 5.

[0037] The lower side of the moving block 6 is rounded, and a plurality of slots 601 are provided on the front side of the right moving block 6. The plurality of slots 601 are equidistantly arranged in a straight line in the middle of the front side of the right moving block 6. The interior of one of the slots 601 is slidably connected to the side of the limit member 9. By moving the vertical rod of the T-shaped rod 901 into the interior of the slot 601, the scraper 8 can be driven to move to different heights through the moving block 6.

[0038] The limiting member 9 includes a T-shaped rod 901, which is movably inserted into the front side of the rotating rod 5. The side of the vertical rod of the T-shaped rod 901 is slidably connected to the inside of one of the several slots 601. The side of the vertical rod of the T-shaped rod 901 is fixedly sleeved with a tension spring 902. One end of the tension spring 902 is fixedly connected to the rear side of the cross rod of the T-shaped rod 901, and the other end of the tension spring 902 is fixedly connected to the side of the rotating rod 5. By moving the T-shaped rod 901 to the inside of different slots 601, the length of the left movable block 6 on the side of the rotating rod 5 can be adjusted, so that the scraper can clean pipes of different diameters.

[0039] The specific working principle is: by moving the T-bar 901 forward, the tension spring 902 is stretched, so that the cross bar of the T-bar 901 moves out from the inside of the slot 601, and the fixation of the right moving block 6 is released, and then the scraper bar 802 is used to drive the two moving blocks 6 to slide to a suitable height inside the rotating rod 5 according to the diameter of the pipeline, and then the T-bar 901 is relaxed, so that the T-bar 901 is moved to the inside of the slot 601 by the rebound force of the tension spring 902, and the scraper bar 802 and the moving block 6 are fixed, and then the two sliders 301 in a group are driven to move toward the middle through the two support plates 302, and the first compression spring 304 is squeezed to insert the two support plates 302 into the interior of the pipeline, and then the rotating rod 5 and the scraper 8 are driven to rotate by the motor 4 to scrape off the silt and other impurities inside the pipeline, and the silt can be quickly flushed out of the inside of the pipeline by tools such as high-pressure water guns.

[0040] Example 2, refer to Figure 1-5 In order to solve the problem that the existing scraper is easily damaged after being used for a period of time and is inconvenient to replace, in this embodiment, based on the same concept as the above-mentioned embodiment 1, the pipeline cleaning device for water supply and drainage also includes:

[0041] A support block 1 is provided with four slide grooves 2 on the left side of the support block 1, and the four slide grooves 2 are each grouped with two and are slidably connected to support members 3 inside. A motor 4 is fixedly connected to the right side of the support block 1, and the left end of the rotating shaft of the motor 4 passes through the left side of the support block 1 and is fixedly connected to a rotating rod 5. Two moving blocks 6 are movably inserted on the side of the rotating rod 5, and T-shaped grooves 7 are provided on the upper sides of the front sides of the two moving blocks 6.

[0042] The lower side of the moving block 6 is rounded, and a plurality of slots 601 are provided on the front side of the right moving block 6. The plurality of slots 601 are equidistantly arranged in a straight line in the middle of the front side of the right moving block 6. The interior of one of the slots 601 is slidably connected to the side of the limit member 9. By moving the vertical rod of the T-shaped rod 901 into the interior of the slot 601, the scraper 8 can be driven to move to different heights through the moving block 6.

[0043] The scraper 8 includes two T-shaped blocks 801, which are slidably connected to the inside of the two T-shaped slots 7 respectively. The upper sides of the two vertical blocks of the two T-shaped blocks 801 are fixedly connected with scraper strips 802. The scraper strips 802 can be disassembled and replaced through the T-shaped slots 7 via the T-shaped blocks 801.

[0044] An L-shaped groove 604 is provided in the middle of the front side of the moving block 6, and an L-shaped plate 602 is slidably connected inside the L-shaped groove 604. A second compression spring 603 is fixedly connected to the bottom surface of the horizontal plate of the L-shaped plate 602, and one end of the second compression spring 603 is fixedly connected to the bottom of the inner wall of the horizontal groove of the L-shaped groove 604. By moving the L-shaped plate 602 downward, the limitation of the T-shaped block 801 can be released, so that the T-shaped block 801 drives the scraper strip 802 to slide out from the inside of the T-shaped groove 7, and after the L-shaped plate 602 moves upward, the vertical plate of the L-shaped plate 602 can fix the T-shaped block 801 and the scraper strip 802.

[0045] The top of the vertical plate of the L-shaped plate 602 passes through the upper side of the vertical groove of the L-shaped groove 604 and extends to the inside of the T-shaped groove 7 , and the T-shaped block 801 can be limited by the L-shaped plate 602 .

[0046] The specific working principle is: by moving the two L-shaped plates 602 downward, compressing the two second compression springs 603, the L-shaped plates 602 are moved to the inside of the vertical groove of the L-shaped groove 604, and the fixation of the two T-shaped blocks 801 is released, and then the scraper strip 802 and the T-shaped block 801 are slid out from the inside of the T-shaped groove 7, and the new scraper strip 802 and the T-shaped block 801 are moved to the inside of the T-shaped groove 7, and then the L-shaped plate 602 is loosened, so that the L-shaped plate 602 moves upward by the rebound force of the second compression spring 603, and the T-shaped block 801 is limited and fixed, so that the scraper 8 can be quickly replaced.

[0047] Example 3, refer to Figure 1-5 In this embodiment, in order to solve the problem that the existing pipeline cleaning device is prone to large vibration during operation, which makes it difficult to clean some areas in the pipeline, based on the same concept as the above-mentioned embodiment 1, the pipeline cleaning device for water supply and drainage also includes:

[0048] The support block 1 has four slide grooves 2 on the left side thereof, and the four slide grooves 2 are grouped into two and each of the four slide grooves 2 is slidably connected with a support member 3 inside.

[0049] The support member 3 includes four sliders 301, and the four sliders 301 are slidably connected to the inside of the four slide grooves 2 respectively. The left sides of the four sliders 301 are fixedly connected with support plates 302 in a group of two. The support plates 302 are arc-shaped, and the opposite sides of the two support plates 302 are fixedly connected with limit strips 303. The four sliders 301 are grouped in two, and the opposite sides are fixedly connected with first compression springs 304. One end of the first compression spring 304 is fixedly connected to the side of the inner wall of the slide groove 2. The two sliders 301 in a group of two can drive the two support plates 302 to move to the middle to different areas, so that the support plates 302 can be fixed to the inside of pipes with different diameters.

[0050] The specific working principle is: by moving the two support plates 302 toward the middle at the same time, driving the two sliders 301 in a group to close toward the middle, squeezing the first compression spring 304, and then moving the two support plates 302 to the inside of the pipe, and then relaxing the support plates 302, so that the support plates 302 and the two sliders 301 in a group are reset by the rebound force of the first compression spring 304, so that the opposite sides of the two support plates 302 are respectively attached to the upper and lower sides of the inner wall of the pipe, so that the pipe cleaning device can be quickly fixed to the side of the pipe, reducing the jitter generated during the operation of the pipe cleaning device, and making it more convenient to clean the inside of the pipe.

[0051] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A pipe cleaning device for water supply and drainage, comprising a support block (1), characterized in that: The left side of the support block (1) is provided with four slide grooves (2), and the four slide grooves (2) are each grouped with two and are slidably connected to a support member (3). The right side of the support block (1) is fixedly connected to a motor (4), and the left end of the rotating shaft of the motor (4) passes through the left side of the support block (1) and is fixedly connected to a rotating rod (5); Two moving blocks (6) are movably inserted at the side of the rotating rod (5), and T-shaped grooves (7) are provided on the upper sides of the front sides of the two moving blocks (6). Scrapers (8) are slidably connected inside the two T-shaped grooves (7), and a limiting member (9) is movably inserted at the front side of the rotating rod (5).

2. A pipe cleaning device for water supply and drainage according to claim 1, characterized in that: The support member (3) comprises four sliders (301), the four sliders (301) are slidably connected to the inside of four slide grooves (2), the four sliders (301) are grouped in pairs and are fixedly connected to a support plate (302) on their left sides, the support plate (302) is arc-shaped, and the two sides of the two support plates (302) facing each other are fixedly connected to a limit strip (303), the four sliders (301) are grouped in pairs and are fixedly connected to a first compression spring (304) on their opposite sides, and one end of the first compression spring (304) is fixedly connected to the side of the inner wall of the slide groove (2).

3. A pipe cleaning device for water supply and drainage according to claim 1, characterized in that: The lower side of the moving block (6) is rounded, and a plurality of slots (601) are provided on the front side of the right moving block (6). The plurality of slots (601) are arranged in a straight line at equal distances in the middle of the front side of the right moving block (6), and the interior of one of the plurality of slots (601) is slidably connected to the side of the stopper (9).

4. A pipe cleaning device for water supply and drainage according to claim 1, characterized in that: The limiting member (9) comprises a T-shaped rod (901), the T-shaped rod (901) being movably plugged into the front side of the rotating rod (5), the side surface of the vertical rod of the T-shaped rod (901) being slidably connected to the inside of one of the plurality of slots (601), a tension spring (902) being fixedly sleeved on the side surface of the vertical rod of the T-shaped rod (901), one end of the tension spring (902) being fixedly connected to the rear side of the horizontal rod of the T-shaped rod (901), and the other end of the tension spring (902) being fixedly connected to the side surface of the rotating rod (5).

5. A pipe cleaning device for water supply and drainage according to claim 1, characterized in that: The scraper (8) comprises two T-shaped blocks (801), the two T-shaped blocks (801) are respectively slidably connected inside two T-shaped grooves (7), and the upper sides of the two vertical blocks of the two T-shaped blocks (801) are fixedly connected with scraper strips (802).

6. A pipe cleaning device for water supply and drainage according to claim 1, characterized in that: An L-shaped groove (604) is provided in the middle of the front side of the moving block (6), an L-shaped plate (602) is slidably connected inside the L-shaped groove (604), a second compression spring (603) is fixedly connected to the bottom surface of the transverse plate of the L-shaped plate (602), and one end of the second compression spring (603) is fixedly connected to the bottom of the inner wall of the transverse groove of the L-shaped groove (604).

7. A pipe cleaning device for water supply and drainage according to claim 6, characterized in that: The top of the vertical plate of the L-shaped plate (602) passes through the upper side of the vertical groove of the L-shaped groove (604) and extends to the inside of the T-shaped groove (7).

8. A pipe cleaning device for water supply and drainage according to claim 1, characterized in that: Two support bars (101) are fixedly connected to the lower sides of both front and rear sides of the support block (1), and extension bars (102) are fixedly connected to the left sides of the two support bars (101).

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