A desilting device for water supply and drainage pipes used in engineering construction

Abstract

The present invention discloses a desilting device for water supply and drainage pipes for engineering construction, comprising a driving base, driving wheels are fixedly arranged at the four corners of the lower end of the driving base, and a fixed box is fixedly connected to the left portion of the upper end of the driving base. At least one connecting pipe is fixedly connected to the right side of the fixed box, a micro pump for pumping water is arranged on the left portion of the connecting pipe, and a booster nozzle is arranged on the right portion of the connecting pipe. A mounting mechanism is fixedly connected to the right portion of the upper end of the driving base, a swing mechanism is fixedly connected to the mounting mechanism, a plurality of cleaning mechanisms for cleaning pipes are fixedly connected to the right portion of the outer side of the swing mechanism, and a distance sensor is fixedly connected to the front portion of the right end of the swing mechanism. The desilting device for water supply and drainage pipes for engineering construction of the present invention can be adjusted according to different pipe diameters, which is conducive to ensuring the normal cleaning of pipe sludge, and has a stable structure, which is conducive to scraping and brushing to fully clean the pipe wall, and effectively clean the harder lumps on the inner wall of the drainage pipe, and is suitable for wide use.

Description

Technical Field

[0001] The invention relates to the technical field of desilting water supply and drainage pipelines, and in particular to a desilting device for water supply and drainage pipelines used in engineering construction. Background Art

[0002] With the rapid development of social economy, more and more people are entering a well-off life. In addition, with the steady advancement of urbanization, more and more rural areas have become towns, and the urban population has increased dramatically. Along with this, there has been a large increase in domestic sewage. In many cases, due to blockage or poor drainage of sewer pipes, sewage overflows, affecting the city appearance and bringing serious impacts on people's lives and work. Corresponding pipeline dredging technology is often seen in municipal engineering maintenance equipment. Its main working principle is to use a rotating cable arched into the pipeline to achieve stirring of the space in the pipeline, thereby eliminating blockage and unblocking the pipeline. Further, when the cable exits the pipeline, it brings out silt and other blockages to achieve pipeline dredging. The inventor found that in the prior art, at least There are at least the following problems that have not been solved: 1. At present, the dredging device for water supply and drainage pipes used in engineering construction cleans the inner wall of the pipe by flushing the inner wall of the pipe with high-pressure water flow, which consumes a lot of water resources and is not conducive to saving water resources; 2. During the use of the existing dredging device for water supply and drainage pipes used in engineering construction, the cleaning brush cannot be adjusted according to different pipe diameters, and its use has certain limitations; 3. During the use of the existing dredging device for water supply and drainage pipes used in engineering construction, the cleaning brush cleans inside the pipe. After long-term use, the brushing force is poor and the hard lumps on the inner wall of the drainage pipe cannot be cleaned; therefore, we propose a dredging device for water supply and drainage pipes used in engineering construction. Summary of the invention

[0003] The main purpose of the present invention is to provide a desilting device for water supply and drainage pipes used in engineering construction, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A desilting device for water supply and drainage pipes for engineering construction comprises a driving base, wherein driving wheels are fixedly arranged at the four corners of the lower end of the driving base, a fixed box is fixedly connected to the left portion of the upper end of the driving base, and the top of the fixed box has a water inlet for adding clean water; at least one connecting pipe is fixedly connected to the right side of the fixed box, a micro pump for pumping water is arranged on the left portion of the connecting pipe, and a booster nozzle for spraying water is arranged on the right portion of the connecting pipe; a mounting mechanism is fixedly connected to the right portion of the upper end of the driving base, a swing mechanism is fixedly connected to the mounting mechanism, a plurality of cleaning mechanisms for cleaning pipes are fixedly connected to the right portion of the outer side of the swing mechanism, and a distance sensor is fixedly connected to the front portion of the right end of the swing mechanism.

[0006] As a further improvement of the above scheme, the mounting mechanism includes a mounting seat, a No. 1 fixing plate is fixedly connected to the upper end of the mounting seat, a No. 2 fixing plate is fixedly connected to the lower frame wall of the No. 1 fixing plate, the right front end and the right rear end of the mounting seat are commonly fixedly connected to a front beam frame, a No. 3 mounting plate is fixedly connected to the middle part of the upper end of the front beam frame, and the mounting seat is fixedly connected to the upper right part of the driving base.

[0007] As a further improvement of the above scheme, the swing mechanism includes a driver, the output end of the driver passes through the No. 2 fixed plate and is fixedly connected to the No. 1 rotating shaft rod, the outer surface of the No. 1 rotating shaft rod is fixedly connected to the No. 1 connecting plate, the lower right end of the No. 1 connecting plate is fixedly connected to the No. 1 fixed rod, the right end of the No. 1 fixed rod is fixedly connected to the No. 1 swing roller, the outer side of the No. 1 swing roller is movably connected with a fixing component, the inner side of the fixing component is movably connected with an extension component, and the driver is fixedly connected to the left end of the No. 2 fixed plate.

[0008] As a further improvement of the above scheme, the extension component includes a No. 2 swing roller, the right end of the No. 2 swing roller is fixedly connected to a No. 2 fixing rod, the right end of the No. 2 fixing rod is fixedly connected to a No. 2 connecting plate, the left end of the No. 2 connecting plate is inserted and fixedly connected to a No. 2 rotating shaft rod, the right end of the No. 2 rotating shaft rod is fixedly connected to a long rod, the right end of the long rod is fixedly connected to a mounting circular frame, the outer surface of the mounting circular frame is provided with a mounting groove, and four mounting grooves are provided, and the No. 2 swing roller is located on the right side of the mounting seat.

[0009] As a further improvement of the above scheme, the fixed assembly includes a No. 3 rotating shaft rod, the outer surface of the No. 3 rotating shaft rod is fixedly connected to a round shaft block, the outer surface of the round shaft block is fixedly connected to a swing frame, the right end of the swing frame is provided with a movable groove, and the left end of the No. 3 rotating shaft rod is movably connected to the right end of the No. 1 fixed plate through a bearing.

[0010] As a further improvement of the above scheme, the cleaning mechanism includes a stabilizing frame and a telescopic controller, the inner lower part of the stabilizing frame is fixedly connected to the side panel, the output end of the telescopic controller passes through the stabilizing frame and the side panel in sequence and is fixedly connected to a connecting tube, the left and right outer surfaces of the connecting tube are both provided with sliding grooves, the inner side of the connecting tube is movably connected to a connecting component, the lower end of the connecting component is movably connected to a main body component, the lower left end and the lower right end of the connecting component are both threadedly connected to fixing bolts, and the stabilizing frame is fixedly connected to the mounting groove on the lower side.

[0011] As a further improvement of the above scheme, the connecting assembly includes a buffer spring, the right end of the buffer spring is fixedly connected to a slider, the lower end of the slider is fixedly connected to a push rod, the lower part of the outer surface of the push rod is sleeved with a reinforcement sleeve, the lower end of the reinforcement sleeve is fixedly connected to a mounting clamp, the left and right ends of the mounting clamp are both provided with No. 1 screw holes, and the other end of the buffer spring is fixedly connected in the connecting tube.

[0012] As a further improvement of the above scheme, the main body component includes a fixed block, the left end and the right end of the fixed block are provided with No. 2 screw holes, the lower end of the fixed block is fixedly connected to a brush plate, the lower end of the brush plate is fixedly connected to a plurality of scraping brushes, and the fixed block is movably connected in the mounting clamp.

[0013] As a further improvement of the above scheme, the left outer surface and the right outer surface of the slider are respectively slidably connected in two sliding grooves, the mounting clamp is a concave structure, and the position dimensions of the two No. 1 screw holes are adapted to the position dimensions of the two fixing bolts.

[0014] As a further improvement of the above scheme, the middle part of the outer surface of the long rod is movably connected to the left end of the No. 3 mounting plate through a bearing, the position dimensions of the four mounting grooves are adapted to the position dimensions of the four stabilizing frames, and the outer side of the No. 2 rocking roller is tightly attached to the inner middle part of the fixed assembly.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, by starting the micro pump, water is pumped into the fixed box using the connecting pipe, and the booster nozzle is used for circular spraying. Since there is sludge remaining on the inner wall of the pipe after being scraped by the brush, the booster nozzle and the main component are used in coordination to clean the inner wall of the pipe again, thereby further cleaning the inner wall of the pipe. The use of the main component can reduce the waste of water resources, which is conducive to saving water resources.

[0017] 2. In the present invention, by utilizing the output end of the telescopic controller, the connecting tube is driven to perform telescopic movement, and according to the adjustment of the inner wall of the drain pipe, a buffer spring is fixedly installed on the inner side of the connecting tube, and a slider is fixedly installed on the buffer spring. Under the action of force, the slider is telescopic, and a top rod is fixedly installed on the slider, and a reinforcement sleeve is fixedly installed on the outer side of the top rod. The mounting clamp is installed on the reinforcement sleeve and used in conjunction with the connecting component. When deformation occurs somewhere in the drain pipe, during the process of driving the base forward, the brush plate contacts the deformed part, and the mounting groove continues to swing left and right. A number of scraping brushes are close to the inner wall of the drain pipe. When the brush plate is subjected to force, the left part and the right part of the outer surface of the slider are respectively slidably connected in the two slide grooves for movement, so that the buffer spring is telescopic and movable in the connecting tube and squeezes the connecting tube. When the brush plate passes over the deformed part of the pipe, the brush plate is elastically acted on the buffer spring and is rebounded to its original position, so that the cleaning mechanism can operate smoothly in the drain pipe. It can be adjusted according to different pipe diameters, which is beneficial to ensure the normal cleaning of pipe sludge.

[0018] 3. In the present invention, a fixing bolt is provided to install the fixing block in the mounting clamp, and a scraper brush is fixedly installed on the brush plate. The brush plate can be easily disassembled and replaced by means of threaded installation, so that the scraper brush can be prevented from being worn out after long-term use, resulting in poor brushing force. A new scraper brush can be replaced so that the scraper brush fits fully with the pipe wall, which is conducive to fully cleaning the pipe wall with the scraper brush, and effectively cleaning the harder lumps on the inner wall of the drainage pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of a desilting device for water supply and drainage pipes used in engineering construction according to the present invention;

[0021] Figure 2 It is a structural schematic diagram of an installation device of a desilting device for water supply and drainage pipes used in engineering construction according to the present invention;

[0022] Figure 3 It is a structural schematic diagram of a swing mechanism of a desilting device for water supply and drainage pipes used in engineering construction according to the present invention;

[0023] Figure 4 It is a structural schematic diagram of an extension component of a desilting device for water supply and drainage pipes used in engineering construction according to the present invention;

[0024] Figure 5It is a structural schematic diagram of a fixing assembly of a desilting device for water supply and drainage pipes used in engineering construction according to the present invention;

[0025] Figure 6 This is a schematic structural diagram of a cleaning mechanism of a desilting device for water supply and drainage pipes used in engineering construction according to the present invention;

[0026] Figure 7 This is a schematic structural diagram of a connection assembly of a desilting device for water supply and drainage pipes used in engineering construction according to the present invention;

[0027] Figure 8 This is an enlarged schematic diagram of A of a dredging device for water supply and drainage pipes for engineering construction of the present invention.

[0028] Fig. 9 A schematic diagram of the structure of the main components of a desilting device for water supply and drainage pipes for engineering construction according to the present invention

[0029] Fig.10 The present invention is a schematic diagram of a partial combined connection structure of a fixing assembly and a cleaning mechanism of a silt removal device for water supply and drainage pipes used in engineering construction.

[0030] In the figure: 1. driving base; 2. fixing box; 3. circular cover; 4. micro pump; 5. swing mechanism; 6. cleaning mechanism; 7. distance sensor; 8. mounting mechanism; 9. reflective strip; 10. driving wheel; 11. booster nozzle; 12. connecting pipe; 81. No. 1 fixing plate; 82. mounting seat; 83. No. 2 fixing plate; 84. No. 3 mounting plate; 85. front beam frame; 51. fixing assembly; 52. extension assembly; 53. No. 1 swing roller; 54. No. 1 fixing rod; 55. No. 1 connecting plate; 56. No. 1 rotating shaft rod; 57. driver; 521. mounting round frame; 522. long rod; 523. No. 2 rotating shaft rod ; 524, No. 2 swing roller; 525, No. 2 fixed rod; 526, No. 2 connecting plate; 527, mounting groove; 511, round shaft block; 512, No. 3 rotating shaft rod; 513, movable groove; 514, swing frame; 61, stable frame; 62, telescopic controller; 63, connecting tube; 64, connecting assembly; 65, main assembly; 66, fixing bolt; 67, slide groove; 68, side plate; 641, buffer spring; 642, slider; 643, push rod; 644, reinforcement sleeve; 645, No. 1 screw hole; 646, mounting splint; 651, fixing block; 652, brush plate; 653, scraping brush; 654, No. 2 screw hole. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0032] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0035] like Figure 1-10 As shown, a desilting device for water supply and drainage pipes for engineering construction includes a driving base 1, and driving wheels 10 are fixedly arranged at the four corners of the lower end of the driving base 1. A fixed box 2 is fixedly connected to the left part of the upper end of the driving base 1, and the top of the fixed box 2 has a water inlet for adding clean water. A circular cover 3 is also arranged on the water inlet to seal the water inlet to prevent the clean water from flowing out.

[0036] At least one connecting pipe 12 is fixedly connected to the right side of the fixed box 2, and a micro pump 4 for pumping water is arranged on the left side of the connecting pipe 12 to pump the clean water out of the fixed box 2. A booster nozzle 11 for spraying water is arranged on the right side of the connecting pipe 12, and the clean water pumped out by the micro pump 4 is sprayed onto the pipe wall to be cleaned through the booster nozzle 11.

[0037] The upper right part of the driving base 1 is fixedly connected with a mounting mechanism 8 for providing a mounting platform. A swing mechanism 5 is fixedly connected to the mounting mechanism 8, and a plurality of cleaning mechanisms 6 for cleaning pipes are fixedly connected to the right outer side of the swing mechanism 5, which are used to drive the cleaning mechanisms 6 to swing and clean. A distance sensor 7 is also fixedly connected to the front right end of the swing mechanism 5 for detecting whether there is an obstacle in front of the device to ensure the safety of the device.

[0038] In addition, the front and rear ends of the driving base 1 are fixedly connected with reflective strips 9 for warning purposes.

[0039] The mounting mechanism 8 includes a mounting seat 82, the upper end of which is fixedly connected to a No. 1 fixing plate 81, the lower frame wall of the No. 1 fixing plate 81 is fixedly connected to a No. 2 fixing plate 83, the right front end and the right rear end of the mounting seat 82 are commonly fixedly connected to a front beam frame 85, the upper middle part of the front beam frame 85 is fixedly connected to a No. 3 mounting plate 84, and the mounting seat 82 is fixedly connected to the upper right part of the driving base 1.

[0040] The swing mechanism 5 includes a driver 57, the output end of the driver 57 passes through the second fixed plate 83 and is fixedly connected to the first rotating shaft rod 56, the outer surface of the first rotating shaft rod 56 is fixedly connected to the first connecting plate 55, the lower right end of the first connecting plate 55 is fixedly connected to the first fixed rod 54, the right end of the first fixed rod 54 is fixedly connected to the first swing roller 53, the outer side of the first swing roller 53 is movably connected to the fixed component 51, the inner side of the fixed component 51 is movably connected to the extension component 52, and the driver 57 is fixedly connected to the left end of the second fixed plate 83 The extension assembly 52 includes a second swing roller 524, the right end of the second swing roller 524 is fixedly connected to a second fixing rod 525, the right end of the second fixing rod 525 is fixedly connected to a second connecting plate 526, the left end of the second connecting plate 526 is inserted and fixedly connected to a second rotating shaft rod 523, the right end of the second rotating shaft rod 523 is fixedly connected to a long rod 522, the right end of the long rod 522 is fixedly connected to a mounting frame 521, the outer surface of the mounting frame 521 is provided with a mounting groove 527, and the mounting groove 527 is provided with four. The second swing roller 524 is located at The right side of the mounting seat 82; the fixed assembly 51 includes a third rotating shaft rod 512, the outer surface of the third rotating shaft rod 512 is fixedly connected to the round shaft block 511, the outer surface of the round shaft block 511 is fixedly connected to the swing frame 514, the right end of the swing frame 514 is provided with a movable groove 513, the left end of the third rotating shaft rod 512 is movably connected to the right end of the first fixed plate 81 through a bearing; the middle part of the outer surface of the long rod 522 is movably connected to the left end of the third mounting plate 84 through a bearing, and the position and size of the four mounting grooves 527 are adapted to the position and size of the four stable frames 61 The outer side of the No. 2 rocking roller 524 is tightly attached to the inner middle part of the fixing component 51; the position size of the four mounting grooves 527 is adapted to the position size of the four stabilizing frames 61, so that the four stabilizing frames 61 are fixedly installed in the four mounting grooves 527, and the No. 1 connecting plate 55 on the No. 1 rotating shaft rod 56 is driven to rotate by utilizing the output end of the driver 57. Since the driver 57 is electrically connected to the external control device, the rotation speed of the driver 57 is controlled to control the swing amplitude of the No. 1 rocking roller 53 and adjust it according to the use requirements.

[0041] The cleaning mechanism 6 includes a stabilizing frame 61 and a telescopic controller 62. The inner lower part of the stabilizing frame 61 is fixedly connected with a side plate 68. The output end of the telescopic controller 62 passes through the stabilizing frame 61 and the side plate 68 in sequence and is fixedly connected with a connecting tube 63. The outer surface of the connecting tube 63 has a slide groove 67 on the left and right parts. The inner side of the connecting tube 63 is movably connected with a connecting component 64. The lower end of the connecting component 64 is movably connected with a main body component 65. The lower left and right ends of the connecting component 64 are both threadedly connected with a fixing bolt 66. The stabilizing frame 61 is fixedly connected to the Connected to the mounting groove 527 on the lower side; the connecting component 64 includes a buffer spring 641, the right end of the buffer spring 641 is fixedly connected to a slider 642, the lower end of the slider 642 is fixedly connected to a push rod 643, the lower part of the outer surface of the push rod 643 is sleeved with a reinforcement sleeve 644, the lower end of the reinforcement sleeve 644 is fixedly connected to a mounting clamp 646, the left and right ends of the mounting clamp 646 are both provided with No. 1 screw holes 645, and the other end of the buffer spring 641 is fixedly connected to the connecting tube 63; the main body component 65 includes a fixing block 651, the left end of the fixing block 651 The right and left ends are both provided with No. 2 screw holes 654, the lower end of the fixed block 651 is fixedly connected with a brush plate 652, and the lower end of the brush plate 652 is fixedly connected with a plurality of scraping brushes 653, and the fixed block 651 is movably connected in the mounting clamping plate 646; the left and right outer surfaces of the slider 642 are respectively slidably connected in two slide grooves 67, and the mounting clamping plate 646 is a concave structure, and the position and size of the two No. 1 screw holes 645 are adapted to the position and size of the two fixing bolts 66; the buffer spring 641 is fixedly installed through the inner side of the connecting tube 63, and the buffer spring 641 is The slider 642 is fixedly installed. Under the action of force, the slider 642 is extended and retracted. Under the elastic action of the buffer spring 641, the brush plate 652 is rebounded to its original position, so that the cleaning mechanism 6 can operate smoothly in the drainage pipe, which is beneficial to ensure the normal cleaning of the pipe sludge. Since the mounting clamp 646 is a concave structure, it is convenient for the user to install the fixing block 651 in the mounting clamp 646 through the fixing bolt 66. The scraper brush 653 is fixedly installed on the brush plate 652, so that the scraper brush 653 is fully in contact with the pipe wall, which is beneficial to the scraper brush 653 to fully clean the pipe wall.

[0042] In summary, during the use of the present invention, the driving base 1 is first placed in the drainage pipe, and the four driving wheels 10 are controlled by external equipment to drive the drainage pipe for use. Clean water enters the fixed box 2 from the circular cover 3 for storage, which is convenient for subsequent use. The mounting seat 82 is fixedly installed on the upper right part of the driving base 1, and the lower frame wall of the mounting seat 82 is fixedly installed with the second fixing plate 83. The left end of the second fixing plate 83 is fixedly installed with the driver 57. The output end of the driver 57 is used to drive the No. 1 connecting plate 55 on the No. 1 rotating shaft rod 56 to rotate, and the No. 1 fixed rod 54 on the No. 1 connecting plate 55 is driven to rotate, and the No. 1 swing roller 53 moves in the swing frame 514. When the No. 1 swing roller 53 performs a circular motion, the three The round shaft block 511 on the No. 1 rotating shaft rod 512 swings forward and backward. When the swing frame 514 on the round shaft block 511 swings, the No. 2 swing roller 524 located in the middle of the inner side of the swing frame 514 moves left and right, driving the No. 2 connecting plate 526 on the No. 2 swing roller 524 to swing left and right downward. The long rod 522 on the No. 2 rotating shaft rod 523 is movably installed on the left end of the No. 3 mounting plate 84 through a bearing. Since the driver 57 is electrically connected to the external control device, the rotation speed of the driver 57 is controlled so that it controls the swing amplitude of the No. 1 swing roller 53 and is adjusted according to the use requirements. Since the position size of the four mounting grooves 527 is adapted to the position size of the four stable frames 61, the four stable frames 61 are fixedly installed in the four mounting grooves 527. The output end of the telescopic controller 62 is used to drive the connecting tube 63 to perform telescopic movement. According to the adjustment of the inner wall of the drain pipe, a buffer spring 641 is fixedly installed on the inner side of the connecting tube 63, and a slider 642 is fixedly installed on the buffer spring 641. Under the action of the force, the slider 642 is telescopic. A top rod 643 is fixedly installed on the slider 642, and a reinforcement sleeve 644 is fixedly installed on the outer side of the top rod 643. A mounting clamp 646 is installed on the reinforcement sleeve 644. The fixing block 651 is installed in the mounting clamp 646 through the fixing bolt 66. A scraping brush 653 is fixedly installed on the brush plate 652. When the drain pipe is deformed somewhere, the brush plate 652 contacts the deformed part during the forward movement of the driving base 1, and the mounting groove 5 27 continues to swing left and right, and several scraping brushes 653 are close to the inner wall of the drainage pipe. When the brush plate 652 is under force, the left and right outer surfaces of the slider 642 are respectively slidably connected in the two slide grooves 67 to move, so that the buffer spring 641 is stretched and moved in the connecting tube 63 and squeezes the connecting tube 63. When the brush plate 652 passes over the deformed part of the pipe, the brush plate 652 is elastically rebounded to its original position under the action of the buffer spring 641, so that the cleaning mechanism 6 can run smoothly in the drainage pipe, which is conducive to ensuring the normal cleaning of the pipe sludge. While cleaning, the micro pump 4 is started, and the connecting pipe 12 is used to pump water into the fixed box 2, and the booster nozzle 11 is used for annular spraying. Since there is still sludge remaining on the inner wall of the pipe after being scraped by the scraping brush 653,Through the cooperation between the booster nozzle 11 and the main component 65, the inner wall of the pipeline can be cleaned again, so that the inner wall of the pipeline can be further cleaned. The use of the main component 65 can reduce the waste of water resources, which is conducive to saving water resources. The whole device has a reasonable structural design and strong applicability, which is conducive to the use of the desilting device for water supply and drainage pipelines in engineering construction.

[0043] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A desilting device for water supply and drainage pipes for construction projects, comprising a driving base (1), characterized in that: The four corners of the lower end of the driving base (1) are fixedly provided with driving wheels (10); the upper left portion of the driving base (1) is fixedly connected to a fixing box (2); the top of the fixing box (2) has a water inlet for adding clean water; At least one connecting pipe (12) is fixedly connected to the right side of the fixed box (2); a micro pump (4) for pumping water is provided on the left side of the connecting pipe (12); and a booster nozzle (11) for spraying water is provided on the right side of the connecting pipe (12); The upper right portion of the driving base (1) is fixedly connected to a mounting mechanism (8), the mounting mechanism (8) is fixedly connected to a swing mechanism (5), the outer right portion of the swing mechanism (5) is fixedly connected to a plurality of cleaning mechanisms (6) for cleaning the pipeline, and the front right portion of the swing mechanism (5) is fixedly connected to a distance sensor (7); The mounting mechanism (8) comprises a mounting seat (82), the upper end of the mounting seat (82) being fixedly connected to a first fixing plate (81), the lower frame wall of the first fixing plate (81) being fixedly connected to a second fixing plate (83), the right front end and the right rear end of the mounting seat (82) being fixedly connected to a front beam frame (85), the middle portion of the upper end of the front beam frame (85) being fixedly connected to a third mounting plate (84), and the mounting seat (82) being fixedly connected to the upper right portion of the driving base (1); The swing mechanism (5) comprises a driver (57), the output end of the driver (57) passes through the second fixed plate (83) and is fixedly connected to the first rotating shaft rod (56), the outer surface of the first rotating shaft rod (56) is fixedly connected to the first connecting plate (55), the lower right end of the first connecting plate (55) is fixedly connected to the first fixed rod (54), the right end of the first fixed rod (54) is fixedly connected to the first swing roller (53), the outer side of the first swing roller (53) is movably connected to the fixed component (51), the inner side of the fixed component (51) is movably connected to the extension component (52), and the driver (57) is fixedly connected to the left end of the second fixed plate (83); The extension assembly (52) comprises a No. 2 swing roller (524), the right end of the No. 2 swing roller (524) is fixedly connected to a No. 2 fixing rod (525), the right end of the No. 2 fixing rod (525) is fixedly connected to a No. 2 connecting plate (526), ​​the left end of the No. 2 connecting plate (526) is inserted and fixedly connected to a No. 2 rotating shaft rod (523), the right end of the No. 2 rotating shaft rod (523) is fixedly connected to a long rod (522), the right end of the long rod (522) is fixedly connected to a mounting frame (521), the outer surface of the mounting frame (521) is provided with mounting grooves (527), four mounting grooves (527) are provided, and the No. 2 swing roller (524) is located on the right side of the mounting seat (82); The fixing assembly (51) comprises a third rotating shaft rod (512), the outer surface of the third rotating shaft rod (512) is fixedly connected to a round shaft block (511), the outer surface of the round shaft block (511) is fixedly connected to a swing frame (514), a movable groove (513) is formed at the right end of the swing frame (514), and the left end of the third rotating shaft rod (512) is movably connected to the right end of the first fixing plate (81) via a bearing; The cleaning mechanism (6) comprises a stabilizing frame (61) and a telescopic controller (62), the inner lower part of the stabilizing frame (61) is fixedly connected to a side plate (68), the output end of the telescopic controller (62) passes through the stabilizing frame (61) and the side plate (68) in sequence and is fixedly connected to a connecting tube (63), the outer surface of the connecting tube (63) is provided with a slide groove (67) on the left and right parts, the inner side of the connecting tube (63) is movably connected to a connecting component (64), the lower end of the connecting component (64) is movably connected to a main body component (65), the lower left and right ends of the connecting component (64) are both threadedly connected to fixing bolts (66), and the stabilizing frame (61) is fixedly connected to the mounting groove (527) at the lower side; The connecting assembly (64) comprises a buffer spring (641), the right end of the buffer spring (641) is fixedly connected to a slider (642), the lower end of the slider (642) is fixedly connected to a push rod (643), the lower part of the outer surface of the push rod (643) is sleeved with a reinforcement sleeve (644), the lower end of the reinforcement sleeve (644) is fixedly connected to a mounting clamp (646), the left end and the right end of the mounting clamp (646) are both provided with a No. 1 screw hole (645), and the other end of the buffer spring (641) is fixedly connected to the inside of the connecting tube (63); The main body component (65) comprises a fixed block (651), the left end and the right end of the fixed block (651) are both provided with No. 2 screw holes (654), the lower end of the fixed block (651) is fixedly connected to a brush plate (652), the lower end of the brush plate (652) is fixedly connected to a plurality of scraping brushes (653), and the fixed block (651) is movably connected in the mounting clamp (646).

2. The desilting device for water supply and drainage pipes for engineering construction according to claim 1, characterized in that: The left and right outer surfaces of the slider (642) are slidably connected in two slide grooves (67) respectively. The mounting clamp (646) is a concave structure. The position and size of the two No. 1 screw holes (645) are matched with the position and size of the two fixing bolts (66).

3. The desilting device for water supply and drainage pipes for engineering construction according to claim 1, characterized in that: The middle portion of the outer surface of the long rod (522) is movably connected to the left end of the third mounting plate (84) via a bearing, the position and size of the four mounting grooves (527) are matched with the position and size of the four stabilizing frames (61), and the outer side of the second swing roller (524) is tightly attached to the inner middle portion of the fixing component (51).

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