Water conservancy pipeline cleaning device

Abstract

The water conservancy pipeline cleaning device comprises a mounting shell placed in a water conservancy pipeline, a first electric push rod is fixedly connected to the left side of the outer wall of the mounting shell, a fixing plate is fixedly connected to the right side of the interior of the mounting shell, and a driving bevel gear is rotationally connected to the left side of the fixing plate; the surface of the driving bevel gear is in meshing connection with at least four driven bevel gears in a circumferential array mode, the four driven bevel gears are arranged on the left side of the interior of the mounting shell in a circumferential array mode, and the inner walls of the four driven bevel gears are fixedly connected with lifting threaded rods. The device has the advantages of being flexible in adjustment and good in cleaning effect, outer diameter adjustment in the vertical direction and expansion and contraction in the horizontal direction are combined, more comprehensive cleaning coverage is provided, the device is suitable for a more complex pipeline environment, the functionality and flexibility of the water conservancy pipeline cleaning device are enhanced, and the cleaning effect is improved. And the cleaning effect and the operation safety are further improved through accurate control.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy pipeline cleaning technical field, concretely is a water conservancy pipeline cleaning device. BACKGROUND

[0002] Water conservancy pipeline cleaning device is used to clean the equipment of the inside sediment, dirt or biological membrane of water pipe, these devices are important to keep the efficiency of pipeline system and prevent water pollution, and common cleaning tools include brush, scraper and other manual or motorized tools, remove the sediment in the pipeline through physical contact.

[0003] But because the cleaning tool of this kind is inconvenient to adjust in the inside water conservancy pipeline, if the cleaning tool can not adjust its size or shape flexibly to adapt to the pipeline of different diameter or shape, can not effectively clean all areas, can cause the dead angle in the cleaning process, make certain parts not to be cleaned fully, influence the overall cleaning effect. UTILITY MODEL CONTENTS

[0004] The utility model discloses a water conservancy pipeline cleaning device, has the advantages such as flexible adjustment, good cleaning effect, combines the outer diameter adjustment of vertical direction and the extension contraction of horizontal direction, provides more comprehensive cleaning coverage, is suitable for more complex pipeline environment, not only enhances the functionality and flexibility of water conservancy pipeline cleaning device, and further improves the cleaning effect and the safety of operation through accurate control.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a water conservancy pipeline cleaning device, including the installation shell placed in the inside water conservancy pipeline, the left side fixed connection of installation shell outer wall has a no.

[0006] The right side fixed connection of installation shell inside has fixed plate, the left side rotation connection of fixed plate has driving bevel gear, the surface circumferential array of driving bevel gear is engaged and is connected with at least four driven bevel gears, four driven bevel gears are arranged in the left side of the inside of installation shell circumferential array, four lifting threaded rods are fixedly connected in the inner wall of four driven bevel gears, four lifting threaded rods are extended to the outside of installation shell and are rotationally connected with its far from installation shell center, four lifting threaded rods are all screw connected with lifting threaded sleeve on the surface, four lifting threaded sleeves are extended to the outside of installation shell and are slidably connected with its far from lifting threaded rod one end, and the moving path of four lifting threaded sleeves is from the center of installation shell to its circumferential place.

[0007] As a preferred embodiment of the water conservancy pipeline cleaning device of this utility model, a first cleaning brush is fixedly connected to one end of the four lifting threaded sleeves away from the lifting threaded rod. The four first cleaning brushes are arranged in a circumferential array outside the mounting shell. Four lifting limit rods are fixedly connected in a circumferential array on the outer wall surface of the mounting shell. The four lifting limit rods are slidably connected to the four lifting threaded sleeves.

[0008] In a preferred embodiment of the water conservancy pipeline cleaning device of this utility model, a rotating rod is fixedly connected to the inner wall of the active bevel gear, and the end of the rotating rod away from the active bevel gear extends through the fixed plate to the right side of the inside of the mounting shell, and the rotating rod is rotatably connected to the fixed plate.

[0009] As a preferred embodiment of the water conservancy pipeline cleaning device of this utility model, a power motor is fixedly connected to the center of the right side of the inner wall of the mounting shell, and the output shaft of the power motor is fixedly connected to the end of the rotating rod away from the active bevel gear.

[0010] As a preferred embodiment of the water conservancy pipeline cleaning device of this utility model, the rotating rod is fixedly sleeved on the right side surface of the fixed plate with a driving spur gear, and the surface of the driving spur gear is meshed with at least four driven spur gears in a circumferential array.

[0011] As a preferred embodiment of the water conservancy pipeline cleaning device of this utility model, each of the four driven spur gears has a horizontal threaded rod fixedly connected to its inner wall. The left end of each of the four horizontal threaded rods is rotatably connected to the right side of the fixed plate. Each of the four horizontal threaded rods has a horizontal threaded sleeve threadedly connected to its right side surface. The end of each of the four horizontal threaded sleeves that is away from the horizontal threaded rod extends to the outside right side of the mounting shell and is slidably connected to it.

[0012] As a preferred embodiment of the water conservancy pipeline cleaning device of this utility model, at least four horizontal limiting rods are fixedly connected in a circumferential array on the right side of the outer wall of the mounting shell, and the four horizontal limiting rods are slidably connected to the four horizontal threaded sleeves one by one.

[0013] In a preferred embodiment of the water conservancy pipeline cleaning device of this utility model, each of the four horizontal threaded sleeves is fixedly connected to a second electric push rod on the side away from the center of the mounting shell, and each of the four second electric push rods is fixedly connected to a second cleaning brush at its telescopic end. The four second cleaning brushes are arranged in a circumferential array outside the mounting shell.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. The utility model discloses a cleaning brush is fixedly connected in four lifting threaded sleeve away from the one end of lifting threaded rod, is set in the outside of installation shell in the form of circular array, ensures that the cleaning coverage is extensive and uniform, as the part of direct contact pipeline inner wall, is responsible for scraping or brushing off the deposit, dirt and other impurities that adhere on the pipeline, and its flexibility can adapt to the unevenness of the inner surface of the pipeline, improve the cleaning efficiency. The lifting limiting rod is fixedly connected on the outer wall surface of installation shell, and is distributed in the form of circular array, and is slidably connected between four lifting threaded sleeves, limits the moving path of lifting threaded sleeve, ensures that they can only expand outward or shrink inward along the linear direction, and provides additional structural support, prevents unnecessary deviation or rotation of lifting threaded sleeve and the one cleaning brush thereon in the working process, thereby guaranteeing the consistency and reliability of the cleaning action.

[0016] 2. After the utility model discloses the starting of power motor, the output shaft of its drives the rotation of the rotating lever, and the rotation of the rotating lever directly drives the rotation of the driving bevel gear, and further controls the action of lifting threaded sleeve through the bevel gear transmission system, realizes the self -adaptation adjustment of the outer diameter. Meanwhile, the rotating lever also drives the rotation of the driving spur gear fixed on it, and the rotation torque of the driving spur gear is evenly distributed to four driven spur gears, so that they rotate synchronously. The driven spur gear drives the rotation of the horizontal threaded rod fixed on it, and because of the threaded connection between the horizontal threaded sleeve and the horizontal threaded rod, this rotary motion is converted into linear motion, that is, the horizontal threaded sleeve expands outward or shrinks inward along the threaded rod, and the second electric push rod fixedly connected on each horizontal threaded sleeve can control its extension and contraction independently, so as to accurately adjust the position of the second cleaning brush. With the movement of the horizontal threaded sleeve and the adjustment of the second electric push rod, the second cleaning brush can expand or shrink in the horizontal direction, and can adjust the cleaning strength and range as required, to provide more delicate cleaning effect. DRAWINGS

[0017] Figure 1 It is the three-dimensional drawing of the utility model;

[0018] Figure 2 It is the side view of the utility model;

[0019] Figure 3 It is the structural diagram of the installation shell of the utility model;

[0020] Figure 4 It is the side view structure diagram of the installation shell of the utility model.

[0021] In the figure: 1, installation shell; 2, No. 1 electric push rod; 3, fixed plate; 4, driving bevel gear; 5, driven bevel gear; 6, lifting threaded rod; 7, lifting threaded sleeve; 8, No. 1 cleaning brush; 9, lifting limit rod; 10, power motor; 11, rotating rod; 12, driving spur gear; 13, driven spur gear; 14, horizontal threaded rod; 15, horizontal threaded sleeve; 16, horizontal limit rod; 17, No. 2 electric push rod; 18, No. 2 cleaning brush. DETAILED DESCRIPTION

[0022] Please refer to Figures 1-4 A water pipeline cleaning device, comprising an installation shell 1 placed inside the water pipeline, the left side of the outer wall of the installation shell 1 is fixedly connected with a No. 1 electric push rod 2:

[0023] Further, the right side of the inside of the installation shell 1 is fixedly connected with a fixed plate 3, the left side of the fixed plate 3 is rotatably connected with a driving bevel gear 4, the surface of the driving bevel gear 4 is circumferentially arrayed and meshingly connected with at least four driven bevel gears 5, the four driven bevel gears 5 are circumferentially arrayed and arranged on the left side of the inside of the installation shell 1, the inner wall of each of the four driven bevel gears 5 is fixedly connected with a lifting threaded rod 6, the end of each of the four lifting threaded rods 6 away from the center of the installation shell 1 extends to the outside of the installation shell 1 and is rotatably connected therewith, the surface of each of the four lifting threaded rods 6 is threadedly connected with a lifting threaded sleeve 7, the end of each of the four lifting threaded sleeves 7 away from the lifting threaded rod 6 extends to the outside of the installation shell 1 and is slidably connected therewith, and the movement path of each of the four lifting threaded sleeves 7 is from the center of the installation shell 1 to the circumference thereof.

[0024] The installation shell 1 serves as the basic framework of the entire cleaning device, providing an installation platform for other internal components, and the left side of the outer wall is fixedly connected with a No. 1 electric push rod 2 for adjusting the position of the device in the pipeline. The No. 1 electric push rod 2 pushes or pulls the installation shell 1 through the telescopic action, so that the installation shell 1 can move forward or backward in the pipeline.

[0025] The fixed plate 3 is installed on the right side of the installation shell 1 inside, providing a stable support point for the subsequent gear transmission system, ensuring that the driving bevel gear 4 can rotate stably, while not affecting the free rotation of the driven bevel gear 5. The driving bevel gear 4 serves as a power source to transmit rotary motion to the four driven bevel gears 5, which are designed to evenly distribute torque to each driven bevel gear 5, ensuring the consistency and stability of the cleaning action. The driven bevel gears 5 (at least four) are engaged with the driving bevel gear 4, receiving power from the driving bevel gear 4 and converting it into respective rotary motion, and the four driven bevel gears 5 are distributed in a circular array, ensuring the balance of the device during operation. The lifting threaded rod 6 is embedded in the driven bevel gear 5 and rotates with the rotation of the driven bevel gear 5, converting rotary motion into linear motion, and driving the lifting threaded sleeve 7 to move along its axial direction through threaded connection. The lifting threaded sleeve 7 is in threaded connection with the lifting threaded rod 6, and when the lifting threaded rod 6 rotates, it will slide along the axial direction of the lifting threaded rod 6, and the sliding path is from the center of the installation shell 1 to the circumference, which allows the device to automatically adjust the outer diameter according to the change of the pipe diameter, ensuring close contact with the inner wall of the pipe for cleaning.

[0026] Further, the four lifting threaded sleeves 7 are fixedly connected to the one end away from the lifting threaded rod 6, and the four one cleaning brushes 8 are arranged in a circular array on the outside of the installation shell 1. Four lifting limit rods 9 are fixedly connected to the outer wall surface of the installation shell 1 in a circular array, and the four lifting limit rods 9 are in sliding connection with the four lifting threaded sleeves 7.

[0027] The one cleaning brush 8 is fixedly connected to the one end away from the lifting threaded rod 6 of the four lifting threaded sleeves 7, and is arranged in a circular array on the outside of the installation shell 1, ensuring that the cleaning coverage is extensive and uniform. As the part directly contacting the inner wall of the pipe, it is responsible for scraping or brushing off the deposits, dirt and other impurities attached to the pipe, and its flexibility can adapt to the unevenness of the inner surface of the pipe, improving the cleaning efficiency. The lifting limit rod 9 is fixedly connected to the outer wall surface of the installation shell 1 and is distributed in a circular array, and is in sliding connection with the four lifting threaded sleeves 7, limiting the movement path of the lifting threaded sleeve 7, ensuring that they can only expand outward or shrink inward in a straight line, and providing additional structural support to prevent the lifting threaded sleeve 7 and the one cleaning brush 8 thereon from deviating or rotating unnecessarily during operation, thereby ensuring the consistency and reliability of the cleaning action.

[0028] Further, the driving bevel gear 4 is fixedly connected with a rotating rod 11, and the rotating rod 11 extends through the fixed plate 3 to the right side of the installation shell 1 inside, and the rotating rod 11 is rotatably connected with the fixed plate 3.

[0029] Further, a power motor 10 is fixedly connected to the right side of the inner wall of the installation shell 1, and the output shaft of the power motor 10 is fixedly connected with the end of the rotating rod 11 away from the driving bevel gear 4.

[0030] The power motor 10 is fixedly connected to the right side of the inner wall of the mounting shell 1, and serves as the power source of the entire cleaning device. The output shaft of the power motor 10 is directly fixedly connected to the rotating rod 11, so that the power can be efficiently and directly transmitted to the transmission system. One end of the rotating rod 11 is fixedly connected to the output shaft of the power motor 10, and the other end penetrates through the fixed plate 3 and is fixedly connected to the inner wall of the driving bevel gear 4. The rotating rod 11 is rotatably connected to the fixed plate 3, so that it can freely rotate without being affected by the fixed plate 3, thereby realizing efficient transmission of power from the power motor 10 to the driving bevel gear 4.

[0031] Further, the rotating rod 11 is fixedly sleeved with the driving spur gear 12 on the right side surface of the fixed plate 3. The surface of the driving spur gear 12 is circumferentially arrayed and meshingly connected with at least four driven spur gears 13.

[0032] Further, the inner wall of each of the four driven spur gears 13 is fixedly connected with a horizontal threaded rod 14. The left end of each of the four horizontal threaded rods 14 is rotatably connected to the right side of the fixed plate 3. The right side surface of each of the four horizontal threaded rods 14 is threadedly connected with a horizontal threaded sleeve 15. The end of each of the four horizontal threaded sleeves 15 away from the horizontal threaded rod 14 extends to the right side outside of the mounting shell 1 and is slidably connected thereto.

[0033] The driving spur gear 12 is fixedly sleeved on the rotating rod 11 and receives power from the power motor 10. The driving spur gear 12 circumferentially arrayed and meshingly connects at least four driven spur gears 13 to distribute the rotary motion to these driven spur gears 13. The driven spur gears 13 (at least four) are meshed with the driving spur gear 12 to receive the rotary torque thereof and convert it into respective rotary motion. The inner wall of each of the driven spur gears 13 is fixedly connected with a horizontal threaded rod 14 to drive the horizontal threaded rod 14 to rotate. The left end of each of the horizontal threaded rods 14 is rotatably connected to the right side of the fixed plate 3, and the right end penetrates through the driven spur gear 13 and extends to the inside of the mounting shell 1. The horizontal threaded rod 14 rotates with the rotation of the driven spur gear 13 and drives the horizontal threaded sleeve 15 to move along the axial direction thereof through the threaded connection. The horizontal threaded sleeve 15 is threadedly connected with the horizontal threaded rod 14. When the horizontal threaded rod 14 rotates, the horizontal threaded sleeve 15 slides along the axial direction thereof away from the horizontal threaded rod 14. The end of the horizontal threaded sleeve 15 away from the horizontal threaded rod 14 extends to the right side outside of the mounting shell 1 and is slidably connected thereto, allowing it to expand outwardly or contract inwardly in the horizontal direction.

[0034] Further, at least four horizontal limiting rods 16 are circumferentially arrayed and fixedly connected to the right side of the outer wall of the mounting shell 1. The four horizontal limiting rods 16 are slidably connected between the four horizontal threaded sleeves 15.

[0035] The horizontal limiting rods 16 (at least four) are fixedly connected in a circular array on the right side of the outer wall of the mounting shell 1. Each horizontal limiting rod 16 is in sliding connection with a horizontal threaded sleeve 15. The horizontal threaded sleeve 15 can only move along a predetermined straight path, preventing it from deviating or rotating during work, maintaining the accuracy of the cleaning action, providing additional structural support, and increasing the stability of the entire device during work.

[0036] Further, the four horizontal threaded sleeves 15 are fixedly connected with No. 2 electric push rods 17 away from the side of the mounting shell 1 away from the center. The four No. 2 electric push rods 17 are fixedly connected with No. 2 cleaning brushes 18 at the telescopic ends. The four No. 2 cleaning brushes 18 are arranged in a circular array outside the mounting shell 1.

[0037] The No. 2 cleaning brushes 18 (four) are fixedly connected at the telescopic ends of the No. 2 electric push rods 17 and arranged in a circular array outside the mounting shell 1. As part of the direct contact with the inner wall of the pipeline, they are responsible for scraping or brushing off deposits, dirt and other impurities attached to the pipeline. Through the precise control of the No. 2 electric push rods 17, the cleaning force and range can be more flexibly adjusted to improve the cleaning effect.

[0038] After the power motor 10 is started, its output shaft drives the rotating rod 11 to rotate, which directly drives the driving bevel gear 4 to rotate, and then controls the action of the lifting threaded sleeve 7 through the bevel gear transmission system to realize the self-adaptive adjustment of the outer diameter. At the same time, the rotating rod 11 also drives the driving spur gear 12 fixed thereon to rotate, and the rotating torque of the driving spur gear 12 is evenly distributed to the four driven spur gears 13, so that they rotate synchronously. The driven spur gears 13 drive the respective fixed horizontal threaded rods 14 to rotate. Due to the threaded connection between the horizontal threaded sleeve 15 and the horizontal threaded rod 14, this rotary motion is converted into linear motion, i.e. the horizontal threaded sleeve 15 expands outward or shrinks inward along the threaded rod. The No. 2 electric push rods 17 fixedly connected to each horizontal threaded sleeve 15 can independently control their extension and retraction, thereby accurately adjusting the position of the No. 2 cleaning brushes 18. With the movement of the horizontal threaded sleeve 15 and the adjustment of the No. 2 electric push rods 17, the No. 2 cleaning brushes 18 can expand or shrink in the horizontal direction and can adjust the cleaning force and range as needed to provide a more delicate cleaning effect. Using the No. 1 electric push rod 2, the operator can push or pull the entire cleaning device into or out of the pipeline as necessary, or adjust its specific position in the pipeline. The presence of the lifting limiting rod 9 and the horizontal limiting rod 16 ensures that the movement trajectory of the lifting threaded sleeve 7 and the horizontal threaded sleeve 15 is controlled, avoiding accidental deviation due to external forces, and enhancing the safety and stability of the device during operation.

[0039] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A water pipeline cleaning device, comprising an installation shell (1) placed inside the water pipeline, wherein an electric push rod (2) is fixedly connected to the left side of the outer wall of the installation shell (1), characterized in that: A fixing plate (3) is fixedly connected to the right side inside the mounting shell (1). A driving bevel gear (4) is rotatably connected to the left side of the fixing plate (3). At least four driven bevel gears (5) are meshed in a circular array on the surface of the driving bevel gear (4). The four driven bevel gears (5) are arranged in a circular array on the left side inside the mounting shell (1). A lifting threaded rod (6) is fixedly connected to the inner wall of each of the four driven bevel gears (5). One end of each of the four lifting threaded rods (6) extends away from the center of the mounting shell (1) to the outside of the mounting shell (1) and is rotatably connected thereto. A lifting threaded sleeve (7) is threadedly connected to the surface of each of the four lifting threaded rods (6). One end of each of the four lifting threaded sleeves (7) extends away from the lifting threaded rod (6) to the outside of the mounting shell (1) and is slidably connected thereto. The moving path of the four lifting threaded sleeves (7) is from the center of the mounting shell (1) to its circumference.

2. The water conservancy pipeline cleaning device as described in claim 1, characterized in that: The four lifting threaded sleeves (7) are fixedly connected to a first cleaning brush (8) at one end away from the lifting threaded rod (6). The four first cleaning brushes (8) are arranged in a circumferential array outside the mounting shell (1). The outer wall surface of the mounting shell (1) is fixedly connected in a circumferential array to four lifting limit rods (9). The four lifting limit rods (9) are slidably connected to the four lifting threaded sleeves (7).

3. The water conservancy pipeline cleaning device as described in claim 1, characterized in that: A rotating rod (11) is fixedly connected to the inner wall of the active bevel gear (4). The end of the rotating rod (11) away from the active bevel gear (4) extends through the fixed plate (3) to the right side of the mounting shell (1). The rotating rod (11) is rotatably connected to the fixed plate (3).

4. A water pipeline cleaning device as described in claim 3, characterized in that: A power motor (10) is fixedly connected to the center of the right side of the inner wall of the mounting shell (1). The output shaft of the power motor (10) is fixedly connected to the end of the rotating rod (11) away from the active bevel gear (4).

5. A water pipeline cleaning device as described in claim 4, characterized in that: The rotating rod (11) is fixedly fitted with a driving spur gear (12) on the right side surface of the fixed plate (3). The surface of the driving spur gear (12) is meshed with at least four driven spur gears (13) in a circumferential array.

6. A water pipeline cleaning device as described in claim 5, characterized in that: The inner walls of the four driven spur gears (13) are all fixedly connected with horizontal threaded rods (14). The left ends of the four horizontal threaded rods (14) are rotatably connected to the right side of the fixed plate (3). The right side surfaces of the four horizontal threaded rods (14) are all threadedly connected with horizontal threaded sleeves (15). The end of the four horizontal threaded sleeves (15) away from the horizontal threaded rods (14) extends to the outside right side of the mounting shell (1) and is slidably connected to it.

7. A water pipeline cleaning device as described in claim 6, characterized in that: The outer right side of the mounting shell (1) is fixedly connected with at least four horizontal limiting rods (16) in a circumferential array, and the four horizontal limiting rods (16) are slidably connected to the four horizontal threaded sleeves (15).

8. A water pipeline cleaning device as described in claim 7, characterized in that: Each of the four horizontal threaded sleeves (15) is fixedly connected to a second electric push rod (17) on the side away from the center of the mounting shell (1). Each of the four second electric push rods (17) is fixedly connected to a second cleaning brush (18) at the telescopic end. The four second cleaning brushes (18) are arranged in a circumferential array outside the mounting shell (1).

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