Pipeline cleaning device for water conservancy project

Abstract

The pipeline cleaning device for the water conservancy project relates to the technical field of the water conservancy project and comprises a bottom plate, a connecting groove is formed in the middle side of the top of the bottom plate, the rear end of the bottom plate is fixedly connected with a stepping motor, an output shaft of the stepping motor is fixedly connected with a lead screw, the outer wall of the lead screw is in threaded connection with a movable block, and the movable block is fixedly connected with the bottom plate. A lifting adjusting mechanism is arranged on the middle side of the top of the mounting plate, a rotating motor is arranged on the front side of the outer wall of the lifting adjusting mechanism, an output shaft of the rotating motor is fixedly connected with a connecting rod, and a mud block breaking assembly is arranged at the front end of the connecting rod; a scraping adjusting mechanism is arranged on the rear side, close to the mud block breaking assembly, of the outer wall of the connecting rod. The rotating motor drives the connecting rod to rotate, the sludge block breaking assembly breaks sludge blocks in a pipeline through the spiral blades and pushes part of sludge out of the pipeline, and then dirt on the pipe wall is shoveled in cooperation with the scraping adjusting mechanism.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a pipe cleaning device for water conservancy projects. Background Technology

[0002] Water conservancy projects are engineering projects constructed to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. Underground water conservancy projects mainly consist of pipelines. Due to years of use, silt and other substances mixed in sewage easily adhere to the inner walls of these pipelines, causing blockages. Therefore, drainage pipelines need to be cleaned regularly to prevent blockages and ensure their usability. The existing technology has the following problems:

[0003] Existing pipe cleaning technologies typically rely on water flow impact, which is slow in removing silt and some silt clumps and blocks the pipes, making it difficult to remove stubborn and hard debris. Furthermore, the height of the cleaning mechanism cannot be easily adjusted when dealing with pipes of different heights, reducing the ease of use of the cleaning mechanism. Utility Model Content

[0004] This utility model provides a pipe cleaning device for water conservancy projects to solve the problems existing in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A pipe cleaning device for water conservancy projects includes a base plate. A connecting groove is formed on the middle side of the top of the base plate. A stepper motor is fixedly connected to the rear end of the base plate. A lead screw is fixedly connected to the output shaft of the stepper motor. The front end of the outer wall of the lead screw passes through the front end of the connecting groove and is rotatably connected thereto. A moving block is threadedly connected to the outer wall of the lead screw. The top of the outer wall of the moving block passes through the top of the base plate and is fixedly connected to an mounting plate. A lifting adjustment mechanism is provided on the middle side of the top of the mounting plate. A rotary motor is provided on the front side of the outer wall of the lifting adjustment mechanism. A connecting rod is fixedly connected to the output shaft of the rotary motor. A mud-breaking component is provided at the front end of the connecting rod. A scraping adjustment mechanism is provided on the outer wall of the connecting rod near the rear side of the mud-breaking component. A movable bracket is fixedly connected to the rear end of the base plate. A push rod is fixedly connected to the top of the rear end of the movable bracket. A control panel is provided on the outer wall of the movable bracket. Universal wheels are fixedly connected to the bottom of the base plate near the four corners.

[0007] A further improvement of the present invention is that the mud-breaking assembly includes a fixed disk, a drill bit, and a spiral blade. The rear end of the drill bit is fixedly connected to the front end of the fixed disk, and the inner wall of the spiral blade is fixedly connected to the outer wall of the drill bit.

[0008] A further improvement of this utility model is that the front end of the connecting rod is fixedly connected to the center end of the fixed plate.

[0009] A further improvement of this utility model's technical solution lies in the following: the scraping adjustment mechanism includes a fixed sleeve, two fixed plates, two electric telescopic rods, two arc-shaped plates, several cleaning scrapers, and four support plates. The inner wall of the fixed sleeve is fixedly connected to the outer wall of the connecting rod. One end of each of the two fixed plates is fixedly connected to the left and right ends of the outer wall of the fixed sleeve. The outer sides of each of the two electric telescopic rods are fixedly connected to the middle of the fixed plates. The two fixed plates have slots on their front and rear sides near the electric telescopic rods. The output end of each electric telescopic rod is fixedly connected to the middle side of the inner wall of the arc-shaped plate. One end of each of the several cleaning scrapers is equidistantly arrayed and fixedly connected to the outer wall of the arc-shaped plate. The front and rear support plates are respectively arranged on the front and rear sides of the two fixed plates. One outer end of each support plate is rotatably connected to the inner wall of the slot.

[0010] A further improvement of this utility model is that: T-shaped grooves are respectively opened on the front and rear sides of the inner wall of the arc-shaped plate near the electric telescopic rod; a U-shaped block is provided at the end of the support plate away from the connecting rod; the inner wall of the U-shaped block is rotatably connected to the outer wall of the support plate; a T-shaped slider is fixedly connected to the outer wall of the U-shaped block in the vertical direction; and the outer wall of the T-shaped slider is slidably connected to the inner wall of the T-shaped groove.

[0011] A further improvement of the present invention is that the lifting and adjusting mechanism includes a hydraulic cylinder, an L-shaped frame plate, two connecting plates, two positioning rods, and a limiting plate. The output end of the hydraulic cylinder is fixedly connected to the bottom of the transverse surface of the L-shaped frame plate. One end of each of the two connecting plates is fixedly connected to the left and right ends of the transverse surface of the L-shaped frame plate. The outer walls of the two positioning rods pass through the upper and lower ends of the middle of the two connecting plates and are slidably connected to each other. The bottom of the limiting plate is fixedly connected to the top of the two positioning rods.

[0012] A further improvement of this utility model is that the outer wall of the L-shaped frame plate in the vertical direction is fixedly connected to the outside of the rotary motor, and the bottom of the hydraulic cylinder and the two positioning rods are fixedly connected to the top of the mounting plate.

[0013] A further improvement of this utility model is that: sliding grooves are respectively provided on the left and right sides of the top of the base plate near the connecting groove, and sliders are respectively fixedly connected to the left and right sides of the bottom of the mounting plate, and the outer wall of the slider is slidably connected to the inner wall of the sliding groove.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] 1. This utility model provides a pipe cleaning device for water conservancy projects. It employs a base plate, connecting groove, stepper motor, lead screw, moving block, rotary motor, connecting rod, mud-breaking component, and scraping adjustment mechanism in coordination. The stepper motor drives the lead screw to rotate, moving the cleaning mechanism. The rotary motor drives the connecting rod to rotate, causing the mud-breaking component and scraping adjustment mechanism to rotate. The mud-breaking component uses spiral blades to break up sludge clumps in the pipe and pushes some of the sludge out of the pipe. Then, combined with the electric telescopic rod on the scraping adjustment mechanism controlling the extension and retraction of the arc-shaped plate, the cleaning scraper contacts the pipe wall and removes the dirt from the pipe wall through rotation. This solves the problems of existing pipe cleaning technologies that typically rely on water flow impact, resulting in slow sludge removal efficiency and difficulty in removing stubborn and hard debris due to some sludge clumps clogging the pipe. This device significantly improves the efficiency of sludge removal from pipes.

[0016] 2. This utility model provides a pipe cleaning device for water conservancy projects. It adopts the cooperation between an installation plate, a lifting and adjusting mechanism and a rotary motor. By installing the cleaning mechanism on the lifting and adjusting mechanism, the cleaning mechanism can be adjusted by operating the lifting and adjusting mechanism. This allows the mud-breaking component and the scraping adjustment mechanism to be moved into the pipe for cleaning. It solves the problem that the height of the cleaning mechanism is inconvenient to adjust when facing pipes of different heights, which reduces the convenience of using the cleaning mechanism. It achieves the beneficial effect of realizing the height adjustment of the cleaning mechanism and further improving the convenience of using the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the pipe cleaning device of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the cleaning mechanism of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the scraping adjustment mechanism of this utility model;

[0020] Figure 4 This is a partially enlarged schematic diagram of the A-dimensional structure of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the lifting and adjusting mechanism of this utility model.

[0022] In the diagram: 1. Base plate; 101. Slide groove; 2. Connecting groove; 3. Stepper motor; 4. Lead screw; 5. Moving block; 6. Mounting plate; 61. Slider; 7. Lifting adjustment mechanism; 71. Hydraulic cylinder; 72. L-shaped frame plate; 73. Connecting plate; 74. Positioning rod; 75. Limiting plate; 8. Rotary motor; 9. Connecting rod; 10. Moving bracket; 11. Mud block breaking assembly; 111. Fixed plate; 112. Drill bit; 113. Spiral blade; 12. Scraping adjustment mechanism; 121. Fixed sleeve; 122. Fixed plate; 1220. Slot; 123. Electric telescopic rod; 124. Arc plate; 1240. T-shaped slide groove; 125. Cleaning scraper; 126. Support plate; 127. U-shaped block; 128. T-shaped slider; 13. Push rod; 14. Control panel; 15. Caster wheel. Detailed Implementation

[0023] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:

[0024] like Figure 1 As shown, this utility model provides a pipe cleaning device for water conservancy projects, including a base plate 1. A connecting groove 2 is provided on the middle side of the top of the base plate 1. A stepper motor 3 is fixedly connected to the rear end of the base plate 1. A lead screw 4 is fixedly connected to the output shaft of the stepper motor 3. The front end of the outer wall of the lead screw 4 passes through to the front end of the connecting groove 2 and is rotatably connected thereto. A moving block 5 is threadedly connected to the outer wall of the lead screw 4. The top of the outer wall of the moving block 5 passes through to the top of the base plate 1 and is fixedly connected to a mounting plate 6. A lifting adjustment mechanism is provided on the middle side of the top of the mounting plate 6. 7. A rotary motor 8 is provided on the front side of the outer wall of the lifting and adjusting mechanism 7. A connecting rod 9 is fixedly connected to the output shaft of the rotary motor 8. A mud-breaking component 11 is provided at the front end of the connecting rod 9. A scraping and adjusting mechanism 12 is provided on the rear side of the outer wall of the connecting rod 9 near the mud-breaking component 11. A movable bracket 10 is fixedly connected to the rear end of the base plate 1. A push rod 13 is fixedly connected to the top of the rear end of the movable bracket 10. A control panel 14 is provided on the outer wall of the movable bracket 10. Universal wheels 15 are fixedly connected to the bottom of the base plate 1 near the four corners.

[0025] The system is equipped with a stepper motor 3, a lead screw 4, a moving block 5, a mounting plate 6, a lifting adjustment mechanism 7, a rotary motor 8, a connecting rod 9, a mud-breaking component 11, and a scraping adjustment mechanism 12. Through the coordinated operation of the stepper motor 3, lead screw 4, moving block 5, mounting plate 6, and lifting adjustment mechanism 7, the system can adjust the height of the cleaning mechanism while also allowing for horizontal displacement. When cleaning the inner diameter of the pipe, the combined operation of the mud-breaking component 11 and the scraping adjustment mechanism 12 can effectively break up and remove sludge clumps and dirt inside the pipe.

[0026] like Figure 2 As shown, this utility model provides a technical solution for a pipe cleaning device for water conservancy projects: the mud breaking component 11 includes a fixed plate 111, a drill bit 112 and a spiral blade 113. The rear end of the drill bit 112 is fixedly connected to the front end of the fixed plate 111, and the inner wall of the spiral blade 113 is fixedly connected to the outer wall of the drill bit 112. The spiral blade 113 is provided on the drill bit 112. When the drill bit 112 turns to open the blockage of silt, the spiral blade 113 breaks up the stubborn and hard debris and pushes the silt out of the pipe. The front end of the connecting rod 9 is fixedly connected to the center end of the fixed plate 111.

[0027] like Figure 3 As shown, this utility model provides a technical solution for a pipe cleaning device for water conservancy projects: the scraping adjustment mechanism 12 includes a fixed sleeve 121, two fixed plates 122, two electric telescopic rods 123, two arc-shaped plates 124, several cleaning scrapers 125, and four support plates 126. The inner wall of the fixed sleeve 121 is fixedly connected to the outer wall of the connecting rod 9. One end of each of the two fixed plates 122 is fixedly connected to the left and right ends of the outer wall of the fixed sleeve 121. The outer sides of the two electric telescopic rods 123 are fixedly connected to the middle of the fixed plates 122. The two fixed plates 122 are close to the electric telescopic rods 123. The front and rear sides are respectively provided with slots 1220. The output end of the electric telescopic rod 123 is fixedly connected to the middle side of the inner wall of the arc plate 124. One end of several cleaning scrapers 125 is fixedly connected to the outer wall of the arc plate 124 at equal intervals. The electric telescopic rods 123 on both sides drive the arc plate 124 to extend and retract, so that the cleaning scrapers 125 can contact the inner wall of the pipe and remove the sludge attached to the pipe wall by rotation. The front and rear support plates 126 are respectively set on the front and rear sides of the two fixed plates 122. One end of the support plate 126 is rotatably connected to the inner wall of the slot 1220.

[0028] like Figure 4 As shown, this utility model provides a technical solution for a pipe cleaning device for water conservancy projects: T-shaped grooves 1240 are respectively opened on the front and rear sides of the inner wall of the arc plate 124 near the electric telescopic rod 123. A U-shaped block 127 is provided at the end of the support plate 126 away from the connecting rod 9. The inner wall of the U-shaped block 127 is rotatably connected to the outer wall of the support plate 126. A T-shaped slider 128 is fixedly connected to the outer wall of the U-shaped block 127 in the vertical direction. The outer wall of the T-shaped slider 128 is slidably connected to the inner wall of the T-shaped groove 1240. During the telescopic movement of the electric telescopic rod 123, the movement of the arc plate 124 can drive the support plate 126 to rotate, so that the support plate 126 slides along the T-shaped groove 1240 through the T-shaped slider 128, which plays a supporting role for the arc plate 124 and further improves the stability of the cleaning scraper 125.

[0029] like Figure 5As shown, this utility model provides a technical solution for a pipe cleaning device for water conservancy projects: the lifting and adjusting mechanism 7 includes a hydraulic cylinder 71, an L-shaped frame plate 72, two connecting plates 73, two positioning rods 74, and a limiting plate 75. The output end of the hydraulic cylinder 71 is fixedly connected to the bottom of the transverse surface of the L-shaped frame plate 72. One end of each of the two connecting plates 73 is fixedly connected to the left and right ends of the transverse surface of the L-shaped frame plate 72. The outer walls of the two positioning rods 74 pass through the upper and lower ends of the middle of the two connecting plates 73 and are slidably connected to each other. The bottom of the limiting plate 75 is fixedly connected to the top of the two positioning rods 74. The L-shaped frame plate 72 is connected to the positioning rods 74 via the connecting plates 73. The wall sliding mechanism serves to limit and support the trajectory of the L-shaped frame plate 72's height movement, ensuring the stability of the cleaning mechanism's movement. The vertical outer wall of the L-shaped frame plate 72 is fixedly connected to the outside of the rotary motor 8. The bottoms of the hydraulic cylinder 71 and the two positioning rods 74 are fixedly connected to the top of the mounting plate 6. Slide grooves 101 are respectively opened on the left and right sides of the top of the base plate 1 near the connecting groove 2. Slider blocks 61 are fixedly connected to the left and right sides of the bottom of the mounting plate 6. The outer wall of the slider 61 is slidably connected to the inner wall of the slide groove 101. The mounting plate 6 slides along the slide groove 101 through the slider 61, thus limiting the movement trajectory of the mounting plate 6.

[0030] The working principle of this pipe cleaning device for water conservancy projects will be explained in detail below.

[0031] like Figure 1-5 As shown, when using this device to clean pipelines during water conservancy engineering construction, firstly, the device is moved to the location of the pipeline to be cleaned using the casters 15, and then connected to an external power source via a wire. Based on the actual height of the pipeline opening, the control panel 14 is activated to start the hydraulic cylinder 71. The output end of the hydraulic cylinder 71 drives the L-shaped frame plate 72 to move up and down, causing the connecting plates 73 on both sides to slide up and down along the outer wall of the positioning rod 74. This moves the mud-breaking component 11 and the scraping adjustment mechanism 12 to the inner diameter of the pipeline. Then, the control panel 14 is activated to start the stepper motor 3 and the rotary motor 8. The output end of the rotary motor 8 drives the drill bit 112 to rotate via the connecting rod 9. Simultaneously, the output shaft of the stepper motor 3 drives the lead screw 4 to rotate, causing the moving block 5 to move the mounting plate 6 forward. The mounting plate 6 slides along the groove 101 through the sliders 61 on both sides, causing the drill bit 112 to rotate and drive the spiral blades 113 to break up the sludge clumps in the pipe and push some of the sludge out of the pipe. When the scraping adjustment mechanism 12 moves into the pipe, the control panel 14 starts the electric telescopic rod 123. The output ends of the electric telescopic rods 123 on both sides drive the arc plate 124 to extend and retract, so that the cleaning scraper 125 contacts the inner wall of the pipe, and the dirt on the pipe wall is scraped and cleaned by rotating the cleaning scraper 125.

[0032] The specific types and structures of the stepper motor 3, hydraulic cylinder 71, rotary motor 8, and electric telescopic rod 123 used are all existing products. The specific circuit connection structure and control relationship between the control panel 14 and the stepper motor 3, hydraulic cylinder 71, rotary motor 8, and electric telescopic rod 123 are also existing technologies, and will not be elaborated on here.

[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A pipe cleaning device for water conservancy projects, comprising a base plate (1), characterized in that: A connecting groove (2) is provided on the middle side of the top of the base plate (1). A stepper motor (3) is fixedly connected to the rear end of the base plate (1). A lead screw (4) is fixedly connected to the output shaft of the stepper motor (3). The front end of the outer wall of the lead screw (4) passes through the front end of the connecting groove (2) and is rotatably connected thereto. A moving block (5) is threadedly connected to the outer wall of the lead screw (4). The top of the outer wall of the moving block (5) passes through the top of the base plate (1) and is fixedly connected to a mounting plate (6). A lifting adjustment mechanism (7) is provided on the middle side of the top of the mounting plate (6). A lifting adjustment mechanism (7) is provided on the front side of the outer wall of the lifting adjustment mechanism (7). A rotary motor (8) is provided, and a connecting rod (9) is fixedly connected to the output shaft of the rotary motor (8). A mud-breaking component (11) is provided at the front end of the connecting rod (9). A scraping adjustment mechanism (12) is provided on the outer wall of the connecting rod (9) near the rear side of the mud-breaking component (11). A movable bracket (10) is fixedly connected to the rear end of the base plate (1). A push rod (13) is fixedly connected to the top of the rear end of the movable bracket (10). A control panel (14) is provided on the outer wall of the movable bracket (10). Universal wheels (15) are fixedly connected to the bottom of the base plate (1) near the four corners.

2. The pipe cleaning device for water conservancy projects according to claim 1, characterized in that: The mud-breaking assembly (11) includes a fixed disk (111), a drill bit (112), and a spiral blade (113). The rear end of the drill bit (112) is fixedly connected to the front end of the fixed disk (111), and the inner wall of the spiral blade (113) is fixedly connected to the outer wall of the drill bit (112).

3. The pipe cleaning device for water conservancy projects according to claim 2, characterized in that: The front end of the connecting rod (9) is fixedly connected to the center end of the fixed plate (111).

4. The pipe cleaning device for water conservancy projects according to claim 1, characterized in that: The scraping adjustment mechanism (12) includes a fixed sleeve (121), two fixed plates (122), two electric telescopic rods (123), two arc-shaped plates (124), several cleaning scrapers (125), and four support plates (126). The inner wall of the fixed sleeve (121) is fixedly connected to the outer wall of the connecting rod (9). One end of each of the two fixed plates (122) is fixedly connected to the left and right ends of the outer wall of the fixed sleeve (121), and the outer sides of the two electric telescopic rods (123) are fixedly connected to the outer sides of the fixed plates (122). In the middle, two fixed plates (122) are provided with slots (1220) on the front and rear sides near the electric telescopic rod (123). The output end of the electric telescopic rod (123) is fixedly connected to the middle side of the inner wall of the arc plate (124). One end of several cleaning scrapers (125) is fixedly connected to the outer wall of the arc plate (124) in an equidistant array. Two support plates (126) are respectively set on the front and rear sides of the two fixed plates (122). One end of the support plate (126) is rotatably connected to the inner wall of the slot (1220).

5. A pipe cleaning device for water conservancy projects according to claim 4, characterized in that: The inner wall of the arc plate (124) is provided with T-shaped grooves (1240) on the front and rear sides near the electric telescopic rod (123). A U-shaped block (127) is provided at the end of the support plate (126) away from the connecting rod (9). The inner wall of the U-shaped block (127) is rotatably connected to the outer wall of the support plate (126). A T-shaped slider (128) is fixedly connected to the outer wall of the U-shaped block (127) in the vertical direction. The outer wall of the T-shaped slider (128) is slidably connected to the inner wall of the T-shaped groove (1240).

6. A pipe cleaning device for water conservancy projects according to claim 1, characterized in that: The lifting and adjusting mechanism (7) includes a hydraulic cylinder (71), an L-shaped frame plate (72), two connecting plates (73), two positioning rods (74), and a limiting plate (75). The output end of the hydraulic cylinder (71) is fixedly connected to the bottom of the horizontal surface of the L-shaped frame plate (72). One end of each of the two connecting plates (73) is fixedly connected to the left and right ends of the horizontal surface of the L-shaped frame plate (72). The outer walls of the two positioning rods (74) pass through the upper and lower ends of the middle of the two connecting plates (73) and are slidably connected to each other. The bottom of the limiting plate (75) is fixedly connected to the top of the two positioning rods (74).

7. A pipe cleaning device for water conservancy projects according to claim 6, characterized in that: The outer wall of the L-shaped frame plate (72) in the vertical direction is fixedly connected to the outside of the rotary motor (8), and the bottom of the hydraulic cylinder (71) and the two positioning rods (74) are fixedly connected to the top of the mounting plate (6).

8. A pipe cleaning device for water conservancy projects according to claim 1, characterized in that: The top of the base plate (1) is provided with sliding grooves (101) on the left and right sides near the connecting groove (2), and the bottom of the mounting plate (6) is fixedly connected with sliders (61) on the left and right sides, and the outer wall of the sliders (61) is slidably connected to the inner wall of the sliding grooves (101).

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