Cleaning device for water supply and drainage engineering construction

Abstract

The utility model belongs to the technical field of water supply and drainage construction equipment, and particularly relates to a cleaning device for water supply and drainage engineering construction, which comprises a fixed seat, an adjusting assembly is arranged in a mounting seat I, the adjusting assembly is connected with a sliding rod II, and one end of the sliding rod II is connected with one side of a mounting plate. A second mounting seat is fixedly mounted at the bottom end of the mounting plate, a rotating assembly is mounted in the movable cavity and connected with a cleaning roller, a second connecting rod is fixedly mounted at the center of the bottom end of the sleeve, a first motor is mounted in the bottom end of the second connecting rod, and a rotating rod is fixedly mounted on a sub rotating shaft of the first motor. The rotating rod penetrates through the center of the first mounting base and is rotationally connected with the first mounting base, a connecting assembly is arranged at the bottom end of the rotating rod and is connected with a brushing plate, and the problems that when an existing cleaning device for water supply and drainage engineering construction is used, flexibility is poor, channels of different sizes cannot be handled, and the applicability of the device is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water supply and drainage construction equipment, and specifically relates to a cleaning device for water supply and drainage engineering construction. Background Art

[0002] Water supply and drainage projects are projects used for water supply, wastewater discharge and water quality improvement. They are divided into water supply projects and drainage projects. They are one of the infrastructures for urban and industrial development and a major component of municipal engineering. During the construction of water supply and drainage projects, it is necessary to clean the silt at the bottom of the channel to avoid a reduction in drainage flow due to silt accumulation. At this time, a cleaning device is needed.

[0003] The existing cleaning devices for water supply and drainage engineering construction have poor flexibility when in use, and thus cannot cope with channels of different sizes, which reduces the applicability of the devices. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a cleaning device for water supply and drainage engineering construction, so as to solve the problem that the existing cleaning devices for water supply and drainage engineering construction have poor flexibility during use and are unable to cope with channels of different sizes, thereby reducing the applicability of the device.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a cleaning device for water supply and drainage engineering construction, including a fixed seat, two groups of fixed seats are relatively installed, and a mounting seat one is arranged on the inner side of the fixed seat, an adjusting component is arranged inside the mounting seat one, the adjusting component is connected to a sliding rod two, one end of the sliding rod two is connected to one side of a mounting plate, a fixing block is fixedly installed on the other side of the mounting plate, and the fixing block is fixedly installed on the inner side of the fixed seat, a mounting seat two is fixedly installed on the bottom end of the mounting plate, an active cavity is opened in the mounting seat two, and a rotating A dynamic component, the rotating component is connected to the cleaning roller, and several cleaning rollers are arranged under the second mounting seat, the top of the fixed seat is fixedly installed with a mounting rod, and the opposite side of the top of the mounting rod is fixedly installed with a sliding rod, and the sliding rod passes through the two ends of the sleeve and is slidably connected thereto, a connecting rod second is fixedly installed at the center of the bottom end of the sleeve, and a motor one is installed inside the bottom end of the connecting rod two, and a rotating rod is fixedly installed on the sub-rotating shaft of the motor one, the rotating rod passes through the center of the mounting seat one and is rotatably connected thereto, a connecting component is arranged at the bottom end of the rotating rod, and the connecting component is connected to the cleaning brush plate.

[0006] The beneficial effects of the utility model are:

[0007] Motor three is started through the control component, and this motor three drives gear three to rotate. At this time, the transmission belt two sleeved on its outer side can make gear four rotate. The rotating gear three and gear four can make the bevel gear one rotate. At this time, the bevel gear two meshing with them can drive screw one to rotate. The rotating screw one makes the sliding rod two threadedly connected with it extend out of the sliding cavity, and the extended sliding cavity can adjust the position of the cleaning roller, so that the device can clean the inner walls of channels of different widths.

[0008] When the position adjustment of the cleaning roller is completed, the screw rod 2 can be disengaged by rotating the nut, and then the screw rod 2 can be pulled out from the connecting seat and the engaging seat, so that the cleaning brush plate can be disassembled and replaced, thereby making the cleaning brush plate replaceable and suitable for different channel bottom widths.

[0009] To move the device along the channel:

[0010] As a further improvement of the above technical solution: a groove is provided at the bottom end of the fixing seat, and an electric telescopic rod is installed in the groove, and a universal wheel is installed at one end of the electric telescopic rod.

[0011] The beneficial effect of this improvement is that when the device is used, the fixing seats are placed on both sides above the channel, the electric telescopic rod is activated by the control component so that the electric telescopic rod extends from the groove, and the device can be moved along the channel by drilling the universal wheel.

[0012] To clean the inner wall of the channel:

[0013] As a further improvement of the above technical solution: the rotating assembly consists of motor 2, an active cavity, a cleaning roller, gear 1 and gear 2. The mounting seat 2 is provided with an active cavity inside, and the mounting plate is provided with motor 2 inside, and the sub-rotating shaft of motor 2 passes through the top center of the active cavity and is rotatably connected thereto, a large gear is fixedly installed at the sub-rotating shaft of motor 2, and two sets of transmission belts 1 are relatively sleeved and meshed on the outer side of the large gear, and the transmission belt 1 is respectively sleeved on the outer sides of gear 1 and gear 2 and meshed with them, the top end of gear 1 is rotatably connected to the active cavity, and a fixed rod is provided at the top end of gear 2, and the fixed rod is rotatably connected to the top end of the active cavity, and a connecting rod 1 is fixedly installed at the bottom center of the large gear, gear 1 and gear 2, and the connecting rod 1 passes through the bottom end of the mounting seat 2 and is rotatably connected thereto, and the bottom end of the connecting rod 1 is connected to the cleaning roller.

[0014] The beneficial effect of this improvement is: by starting motor 2 through the control component, the large gear connected to it will cause the transmission belt 1 sleeved on its outside to drive gear 1 and gear 2 to rotate in the same direction at the same time, and the rotating large gear, gear 1 and gear 2 will cause the cleaning roller to rotate, thereby cleaning the inner wall of the channel.

[0015] In order to clean the inner wall of channels of different widths:

[0016] As a further improvement of the above technical solution: the adjustment component consists of an installation cavity, a sliding cavity, a bevel gear 1, a bevel gear 2, a screw rod 1, a sliding rod 2, a motor 3, a gear 3, a transmission belt 2, and a gear 4. The center of the installation seat 1 is provided with an installation cavity, and sliding cavities are provided on both sides of the two ends of the installation cavity. The interior of the installation seat 1 is provided with a motor 3, and the sub-rotating shaft of the motor 3 passes through the top of one end of the installation cavity and is rotatably connected thereto. The sub-rotating shaft of the motor 3 is provided with a gear 3, and the outer side of the gear 3 is sleeved and meshed with a transmission belt 2, and the inner side of one end of the transmission belt 2 is sleeved and installed on the outer side of the gear 4 and meshed therewith. The top end of the gear four is rotatably connected to the other end of the mounting cavity, and a fixing rod is installed at the center of the bottom end of the gear three and the gear four, and a bevel gear one is installed at the bottom end of the fixing rod, and the bottom end of the bevel gear one is rotatably installed below the two ends of the mounting cavity, and bevel gear two are meshedly installed on both sides of the bevel gear one, and one end of the bevel gear two is fixedly installed with a screw rod one, and one end of the screw rod one passes through the sliding cavity and is rotatably connected with it, one end of the screw rod one passes through the other end of the sliding rod two and is threadedly connected with it, and the sliding rod two is slidably installed in the sliding cavity, and one end of the sliding rod two passes through both sides of the mounting seat one and is slidably connected with it.

[0017] The beneficial effect of this improvement is: when using this device, the user can start motor three through the control component, and this motor three drives gear three to rotate. At this time, the transmission belt two sleeved on its outside can make gear four rotate, and the rotating gear three and gear four can make the bevel gear one rotate, and at this time the bevel gear two meshing with it can drive screw one to rotate, and the rotating screw one makes the sliding rod two threadedly connected to it extend from the sliding cavity, and the extended sliding cavity can adjust the position of the cleaning roller, so that this device can clean the inner walls of channels of different widths.

[0018] To make the cleaning plate replaceable and suitable for different channel bottom widths:

[0019] As a further improvement of the above technical solution: the connecting assembly consists of a connecting seat, an engaging seat, a second screw rod, and a nut. The bottom end of the rotating rod is fixed with a connecting seat, and the bottom end of the connecting seat is engaged with the engaging seat. The connecting seat is penetrated by a second screw rod, and the second screw rod penetrates the interior of the engaging seat and is slidably connected thereto. A nut is threadedly mounted on the outer side of one end of the second screw rod, and a cleaning brush plate is installed at the bottom end of the engaging seat.

[0020] The beneficial effect of this improvement is that after the position adjustment of the cleaning roller is completed, the screw rod 2 can be disengaged by rotating the nut, and then the screw rod 2 can be pulled out from the connecting seat and the engaging seat, so that the cleaning brush plate can be disassembled and replaced, thereby making the cleaning brush plate replaceable and suitable for different channel bottom widths.

[0021] In order to uniformly control this device:

[0022] As a further improvement of the above technical solution: a control component is installed on the top of the fixing seat, a battery and a control chip are installed in the control component, and the control component is electrically connected to motor one, the electric telescopic rod, motor two, and motor three.

[0023] The beneficial effect of this improvement is that the control component is electrically connected to the motor 1, the electric telescopic rod, the motor 2, and the motor 3, and the device is uniformly controlled through the control component.

[0024] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the second cross-sectional structure of the mounting base of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0028] Figure 4 This is a schematic diagram of the second structure of the transmission belt of the utility model;

[0029] Figure 5 It is a schematic diagram of a top view cross-sectional structure of a mounting base of the utility model;

[0030] Figure 6 This is a schematic diagram of a cross-sectional structure of a mounting base of the utility model from a side view;

[0031] In the figure: 1. mounting seat; 2. electric telescopic rod; 3. mounting rod; 4. sleeve; 5. slide bar 1; 6. connecting rod 2; 7. mounting seat 1; 8. mounting plate; 9. motor 2; 10. movable cavity; 11. cleaning roller; 12. rotating rod; 13. connecting assembly; 14. cleaning brush plate; 15. gear 1; 16. gear 2; 17. mounting cavity; 18. sliding cavity; 19. bevel gear 1; 20. bevel gear 2; 21. screw rod 1; 22. slide bar 2; 23. motor 3; 24. gear 3; 25. transmission belt 2; 26. gear 4; 27. mounting seat 2; 28. connecting seat; 29. ​​engaging seat; 30. screw rod 2; 31. nut. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0033] like Figure 1-6 As shown, a cleaning device for water supply and drainage engineering construction includes a fixed seat 1, wherein the fixed seat 1 is relatively provided with two groups, and a mounting seat 7 is provided on the inner side of the fixed seat 1, an adjusting component is provided inside the mounting seat 7, and the adjusting component is connected to a sliding rod 22, one end of each sliding rod 22 is connected to one side of a mounting plate 8, a fixing block is fixedly provided on the other side of the mounting plate 8, and the fixing block is fixedly provided on the inner side of the fixed seat 1, a mounting seat 27 is fixedly provided on the bottom end of the mounting plate 8, an active cavity 10 is provided in the mounting seat 27, and a rotating component is provided inside the active cavity 10, and the rotating component is connected to A cleaning roller 11, and several cleaning rollers 11 are arranged below the mounting seat 27, the top of the fixed seat 1 is fixedly installed with a mounting rod 3, and the opposite side of the top of the mounting rod 3 is fixedly installed with a sliding rod 5, and the sliding rod 5 passes through the two ends of the sleeve 4 and is slidably connected thereto, a connecting rod 2 6 is fixedly installed at the center of the bottom end of the sleeve 4, and a motor 1 is installed inside the bottom end of the connecting rod 2 6, and a rotating rod 12 is fixedly installed on the sub-rotating shaft of the motor 1, the rotating rod 12 passes through the center of the mounting seat 7 and is rotatably connected thereto, a connecting assembly 13 is arranged at the bottom end of the rotating rod 12, and the connecting assembly 13 is connected to the cleaning brush plate 14.

[0034] The bottom end of the fixing seat 1 is provided with a groove, and the groove is provided with an electric telescopic rod 2, and one end of the electric telescopic rod 2 is provided with a universal wheel; when using the device, the fixing seat 1 will be placed on both sides above the channel, and the electric telescopic rod 2 will be started by the control component so that the electric telescopic rod 2 extends out from the groove, and the device can be moved along the channel by drilling the universal wheel.

[0035] The rotating assembly is composed of a motor 29, an active cavity 10, a cleaning roller 11, a gear 15, and a gear 216. The mounting seat 27 is provided with an active cavity 10, and the mounting plate 8 is provided with a motor 29, and the sub-rotating shaft of the motor 29 passes through the top center of the active cavity 10 and is rotatably connected thereto. A large gear is fixedly installed at the sub-rotating shaft of the motor 219, and two sets of transmission belts 1 are relatively sleeved and meshed on the outside of the large gear, and the transmission belts 1 are respectively sleeved on the outside of the gears 15 and 16 and meshed therewith, the top of the gear 15 is rotatably connected to the active cavity 10, and the gear 21 6 is provided with a fixed rod at the top, and the fixed rod is rotatably connected to the top of the movable chamber 10, and the center of the bottom ends of the large gear, gear 1 15, and gear 2 16 are fixedly provided with a connecting rod 1, and the connecting rod 1 passes through the bottom end of the mounting seat 27 and is rotatably connected thereto, and the bottom end of the connecting rod 1 is connected to the cleaning roller 11; the motor 2 9 is started by the control component, and the large gear connected thereto will make the transmission belt 1 sleeved on its outer side drive the gear 1 15 and the gear 2 16 to rotate in the same direction at the same time, and the rotating large gear, gear 1 15, and gear 2 16 will make the cleaning roller 11 rotate, thereby cleaning the inner wall of the channel.

[0036] The adjusting assembly is composed of a mounting cavity 17, a sliding cavity 18, a bevel gear 19, a bevel gear 20, a screw 1 21, a sliding rod 22, a motor 3 23, a gear 3 24, a transmission belt 25, and a gear 4 26. The mounting seat 1 7 is provided with a mounting cavity 17 at the center, and sliding cavities 18 are provided at both ends of the mounting cavity 17. A motor 3 23 is installed inside the mounting seat 1 7, and a sub-rotating shaft of the motor 3 23 passes through the top of one end of the mounting cavity 17 and is rotatably connected thereto. The rotating shaft is provided with a gear 3 24, and the outer side of the gear 3 24 is sleeved and meshed with a transmission belt 25, one end of the transmission belt 25 is sleeved and installed on the outer side of the gear 4 26 and meshed with it, the top of the gear 4 26 is rotatably connected to the other end of the mounting cavity 17, the bottom center of the gear 3 24 and the gear 4 26 is provided with a fixing rod, and the bottom end of the fixing rod is provided with a bevel gear 19, the bottom end of the bevel gear 19 is rotatably installed below the two ends of the mounting cavity 17, and the bevel gear Both sides of the one 19 are meshed with bevel gears 20, and one end of the bevel gear 20 is fixedly installed with a screw 21, and one end of the screw 21 passes through the sliding cavity 18 and is rotatably connected thereto, one end of the screw 21 passes through the other end of the slide rod 22 and is threadedly connected thereto, and the slide rod 22 is slidably installed in the sliding cavity 18, and one end of the slide rod 22 passes through both sides of the mounting seat 7 and is slidably connected thereto; when using the device, the user can start the motor 3 23 through the control component, and the motor 3 23 drives When the movable gear three 24 rotates, the transmission belt two 25 sleeved on its outer side can make the gear four 26 rotate, and the rotating gear three 24 and gear four 26 can make the bevel gear one 19 rotate. At this time, the bevel gear two 20 meshing with them can drive the screw one 21 to rotate, and the rotating screw one 21 makes the sliding rod two 22 threadedly connected to it extend from the sliding cavity 18, and the extended sliding cavity 18 can adjust the position of the cleaning roller 11, so that the device can clean the inner walls of channels of different widths.

[0037] The connecting assembly 13 is composed of a connecting seat 28, an engaging seat 29, a screw rod 30 and a nut 31. The bottom end of the rotating rod 12 is fixed with a connecting seat 28, and the bottom end of the connecting seat 28 is engaged with the engaging seat 29. The connecting seat 28 is penetrated by a screw rod 30, and the screw rod 30 penetrates the inside of the engaging seat 29 and is slidably connected thereto. A nut 31 is threadedly installed on the outer side of one end of the screw rod 30, and a cleaning brush plate 14 is installed at the bottom end of the engaging seat 29. When the position adjustment of the cleaning roller 11 is completed, the screw rod 30 can be rotated out of the nut 31, and then the screw rod 30 can be pulled out from the connecting seat 28 and the engaging seat 29, so that the cleaning brush plate 14 can be disassembled and replaced, so that the cleaning brush plate 14 can be replaced and suitable for different channel bottom widths.

[0038] A control component is installed at the top of the fixing seat 1, and a battery and a control chip are installed in the control component. The control component is electrically connected to the motor 1, the electric telescopic rod 2, the motor 2 9, and the motor 3 23.

[0039] The working principle and use process of the utility model are as follows: when using the device, the user can start the motor three 23 through the control component, and the motor three 23 drives the gear three 24 to rotate. At this time, the transmission belt two 25 sleeved on the outside can make the gear four 26 rotate, and the rotating gear three 24 and gear four 26 can make the bevel gear one 19 rotate. At this time, the bevel gear two 20 meshing with it can drive the screw one 21 to rotate, and the rotating screw one 21 makes the sliding rod two 22 threadedly connected with it extend from the sliding cavity 18, and the extended sliding cavity 18 can adjust the position of the cleaning roller 11, so that the device can clean the inner wall of the channel with different widths. After the position adjustment of the cleaning roller 11 is completed, the nut 31 can be used to adjust the position of the cleaning roller 11. The cleaning plate 14 can be disassembled and replaced by rotating the disengaging screw rod 2 30 and then pulling the screw rod 2 30 out of the connecting seat 28 and the engaging seat 29, so that the cleaning plate 14 can be replaced and suitable for different channel bottom widths. The fixing seat 1 will be placed on both sides above the channel, and the electric telescopic rod 2 is started by the control component to extend the electric telescopic rod 2 from the groove. The device can be moved along the channel by drilling the universal wheel, and the motor 2 9 is started by the control component. At this time, the large gear connected to it will make the transmission belt 1 sleeved on its outer side drive the gear 1 15 and the gear 2 16 to rotate in the same direction at the same time, and the rotating large gear, gear 1 15, and gear 2 16 will make the cleaning roller 11 rotate, thereby cleaning the inner wall of the channel.

Claims

1. A cleaning device for water supply and drainage engineering construction, characterized in that: The invention comprises a fixed seat (1), wherein two groups of the fixed seat (1) are arranged relatively to each other, and a mounting seat (7) is arranged on the inner side of the fixed seat (1), an adjusting component is arranged inside the mounting seat (7), and the adjusting component is connected to a second slide bar (22), one end of each of the second slide bars (22) is connected to one side of a mounting plate (8), a fixing block is fixedly arranged on the other side of the mounting plate (8), and the fixing block is fixedly arranged on the inner side of the fixed seat (1), a second mounting seat (27) is fixedly arranged on the bottom end of the mounting plate (8), an active cavity (10) is opened inside the second mounting seat (27), and a rotating component is arranged inside the active cavity (10), and the rotating component is connected to a cleaning roller (11), and the cleaning roller ( 11) are provided below the second mounting seat (27), the top of the fixed seat (1) is fixedly provided with a mounting rod (3), and the opposite side of the top of the mounting rod (3) is fixedly provided with a sliding rod (5), and the sliding rod (5) passes through the two ends of the sleeve (4) and is slidably connected thereto, a connecting rod (6) is fixedly provided at the center of the bottom end of the sleeve (4), and a motor (1) is installed inside the bottom end of the connecting rod (6), and a rotating rod (12) is fixedly provided on the sub-rotating shaft of the motor (1), and the rotating rod (12) passes through the center of the first mounting seat (7) and is rotatably connected thereto, and a connecting assembly (13) is provided at the bottom end of the rotating rod (12), and the connecting assembly (13) is connected to the cleaning brush plate (14).

2. A cleaning device for water supply and drainage engineering construction according to claim 1, characterized in that: The bottom end of the fixing seat (1) is provided with a groove, and an electric telescopic rod (2) is installed in the groove, and a universal wheel is installed at one end of the electric telescopic rod (2).

3. A cleaning device for water supply and drainage engineering construction according to claim 1, characterized in that: The rotating assembly is composed of a second motor (9), an active cavity (10), a cleaning roller (11), a gear one (15), and a second gear (16). The second mounting seat (27) is provided with an active cavity (10). The second motor (9) is provided inside the mounting plate (8), and a sub-rotating shaft of the second motor (9) passes through the top center of the active cavity (10) and is rotatably connected thereto. A large gear is fixedly installed at the sub-rotating shaft of the second motor (9), and two sets of transmission belts one are installed on the outer side of the large gear in relative sleeve engagement, and the transmission belt one The gears are respectively sleeved on the outside of gear one (15) and gear two (16) and meshed with each other. The top of the gear one (15) is rotatably connected to the movable chamber (10), and a fixing rod is installed on the top of the gear two (16), and the fixing rod is rotatably connected to the top of the movable chamber (10). The center of the bottom ends of the large gear, gear one (15) and gear two (16) are all fixedly installed with a connecting rod one, and the connecting rod one passes through the bottom end of the mounting seat two (27) and is rotatably connected thereto, and the bottom end of the connecting rod one is connected to the cleaning roller (11).

4. A cleaning device for water supply and drainage engineering construction according to claim 1, characterized in that: The adjustment assembly is composed of a mounting cavity (17), a sliding cavity (18), a bevel gear 1 (19), a bevel gear 2 (20), a screw rod 1 (21), a sliding rod 2 (22), a motor 3 (23), a gear 3 (24), a transmission belt 2 (25), and a gear 4 (26). The mounting seat 1 (7) is provided with a mounting cavity (17) at its center, and sliding cavities (18) are provided on both ends of the mounting cavity (17). The mounting seat 1 (7) is provided with a motor 3 (23) inside, and a sub-rotating shaft of the motor 3 (23) passes through the top of one end of the mounting cavity (17) and is rotatably connected thereto. The sub-rotating shaft of the motor 3 (23) is provided with a gear 3 (24), and a transmission belt 2 (25) is provided on the outer side of the gear 3 (24) in a sleeve-engaged manner. One end of the transmission belt 2 (25) is sleeve-engaged on the outer side of the gear 4 (26) and is meshed therewith. The top end of the gear four (26) is rotatably connected to the other end of the mounting cavity (17), and a fixing rod is installed at the center of the bottom end of the gear three (24) and the gear four (26), and a bevel gear one (19) is installed at the bottom end of the fixing rod. The bottom end of the bevel gear one (19) is rotatably installed below the two ends of the mounting cavity (17), and bevel gear two (20) is meshingly installed on both sides of the bevel gear one (19), and one end of the bevel gear two (20) is fixedly installed with a screw rod one (21), and one end of the screw rod one (21) passes through the sliding cavity (18) and is rotatably connected thereto, and one end of the screw rod one (21) passes through the other end of the slide rod two (22) and is threadedly connected thereto, and the slide rod two (22) is slidably installed in the sliding cavity (18), and one end of the slide rod two (22) passes through both sides of the mounting seat one (7) and is slidably connected thereto.

5. A cleaning device for water supply and drainage engineering construction according to claim 1, characterized in that: The connecting assembly (13) is composed of a connecting seat (28), an engaging seat (29), a screw rod (30), and a nut (31). The bottom end of the rotating rod (12) is fixed with the connecting seat (28), and the bottom end of the connecting seat (28) is engaged with the engaging seat (29). The connecting seat (28) is penetrated by a screw rod (30), and the screw rod (30) penetrates the inside of the engaging seat (29) and is slidably connected thereto. The outer side of one end of the screw rod (30) is threadedly sleeved with a nut (31), and the bottom end of the engaging seat (29) is provided with a cleaning brush plate (14).

6. A cleaning device for water supply and drainage engineering construction according to claim 1, characterized in that: A control component is installed at the top of the fixing seat (1), a battery and a control chip are installed in the control component, and the control component is electrically connected to the motor 1, the electric telescopic rod (2), the motor 2 (9), and the motor 3 (23).

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