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CN-224213502-U - Underground pipeline dredging spiral blade adjusting mechanism

CN224213502UCN 224213502 UCN224213502 UCN 224213502UCN-224213502-U

Abstract

The utility model discloses an underground pipeline dredging spiral blade adjusting mechanism, which belongs to the technical field of pipeline dredging, and adopts the technical scheme that the mechanism comprises a base and a pipeline body, wherein the top of the base is fixedly connected with a mounting plate, one side of the mounting plate, which is close to the pipeline body, is provided with a U-shaped frame, the inside of the U-shaped frame is provided with an adjustable dredging assembly, the surface of the adjustable dredging assembly is provided with a supporting assembly, and the spiral blade body can be accurately pushed to move in the pipeline body along the axial direction through the telescopic movement of an air cylinder by arranging the adjustable dredging assembly, so that the spiral blade body can flexibly adjust and move along the axial direction, the spiral blade body can flexibly adjust the relative positions with the inner wall of the pipeline, thereby using pipeline bodies with different lengths, effectively avoiding dredging blind areas caused by position fixing, and greatly improving the comprehensiveness and pertinence of dredging work.

Inventors

  • SU JIE
  • SU BOHAN
  • LI QIANG
  • YAN CHAO
  • Tong Sheli

Assignees

  • 四川丰兆建设工程有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (8)

  1. 1. The utility model provides an underground pipeline dredging helical blade adjustment mechanism, includes base (1) and pipeline body (2), wherein, the top fixedly connected with mounting panel (3) of base (1), one side that mounting panel (3) are close to pipeline body (2) is provided with U-shaped frame (4), the inside of U-shaped frame (4) is provided with adjustable dredging subassembly (5), the surface of adjustable dredging subassembly (5) is provided with supporting component (6), supporting component (6) include electric putter (601); The adjustable dredging assembly (5) comprises a movable plate (501), a fixed ring (502) is fixedly connected to the left side of the movable plate (501), a rotating shaft (503) is penetrated and rotated in the fixed ring (502), an output end of the movable plate (501) is fixedly connected with a driving motor (504) and is fixedly connected with the rotating shaft (503), a spiral blade main body (505) is fixedly connected to the surface of the rotating shaft (503), a connecting frame (506) is fixedly connected to the right side of the movable plate (501) and the driving motor (504) is located in the connecting frame (506), an air cylinder (507) is fixedly connected to the right side of the inner wall of the U-shaped frame (4), and a telescopic end of the air cylinder (507) is fixedly connected with the connecting frame (506).
  2. 2. The underground pipeline dredging spiral blade adjusting mechanism according to claim 1, wherein the electric pushing rods (601) are fixedly connected to the surface of the fixed ring (502), and the electric pushing rods (601) are symmetrically distributed.
  3. 3. The underground pipeline dredging spiral blade adjusting mechanism according to claim 1, wherein the telescopic end of the electric push rod (601) is fixedly connected with a mounting cylinder (602), the inside of the mounting cylinder (602) is penetrated and movably connected with a moving rod (603), one end of the moving rod (603) positioned in the mounting cylinder (602) is fixedly connected with a circular plate (604), the bottom of the circular plate (604) is fixedly connected with an elastic piece (605), and the other end of the elastic piece (605) is fixedly connected with the inner wall of the mounting cylinder (602).
  4. 4. The underground pipeline dredging spiral blade adjusting mechanism according to claim 3, wherein a supporting wheel (606) is fixedly connected to one end of the moving rod (603) away from the mounting cylinder (602), and the supporting wheel (606) is in rolling connection with the inner wall of the pipeline body (2).
  5. 5. The underground pipeline dredging spiral blade adjusting mechanism according to claim 1, wherein a vertical groove (7) is formed in the left side of the mounting plate (3), a screw rod (8) is rotatably connected to the inside of the vertical groove (7) through a bearing, a servo motor (9) is fixedly connected to the top of the mounting plate (3), the output end of the servo motor (9) is fixedly connected with the top end of the screw rod (8), a screw block (10) is slidably connected to the surface of the screw rod (8), and the screw block (10) is matched with the vertical groove (7).
  6. 6. The underground pipeline dredging spiral blade adjusting mechanism according to claim 5, wherein a connecting frame (11) is fixedly connected to the left side of the screw block (10), and the left side of the connecting frame (11) is fixedly connected with the right side of the U-shaped frame (4).
  7. 7. The underground pipeline dredging spiral blade adjusting mechanism according to claim 1, wherein sliding grooves (12) are formed in the top and the bottom of the inner wall of the U-shaped frame (4), and limiting rods (13) are fixedly connected to the inside of the sliding grooves (12).
  8. 8. The underground pipeline dredging spiral blade adjusting mechanism according to claim 7, wherein guide blocks (14) are fixedly connected to the top and the bottom of the moving plate (501), and the guide blocks (14) are slidably connected to the surface of the limiting rod (13).

Description

Underground pipeline dredging spiral blade adjusting mechanism Technical Field The utility model relates to the technical field of pipeline dredging, in particular to an underground pipeline dredging spiral blade adjusting mechanism. Background Along with the acceleration of the urban process, the underground pipeline is taken as an important component of urban infrastructure, and is used for carrying key tasks such as sewage discharge, rainwater drainage and the like, and in the long-term use process, the condition that sludge and sundries are accumulated on the inner wall of the pipeline inevitably occurs, so that the conveying capacity and the service life of the pipeline are seriously influenced, and therefore, the regular dredging maintenance is very important. At present, the spiral blade dredging equipment widely used in the market is often fixed in spiral blade length, but due to the fact that the difference of underground pipeline lengths is large, and the siltation conditions of pipelines in different areas are different, the spiral blade with the fixed length cannot completely cover the inner wall of the pipeline when facing the underground pipeline with a long distance or a large pipe diameter, a large number of dredging blind areas exist, and sludge in the uncovered areas is difficult to clear, so that dredging is not thorough. Therefore, an underground pipeline dredging spiral blade adjusting mechanism is provided. Disclosure of utility model The utility model aims to provide an underground pipeline dredging spiral blade adjusting mechanism, which can solve the problems that the length of the existing spiral blade is always fixed, but the length difference of the underground pipeline is large, the siltation conditions of pipelines in different areas are different, the spiral blade with the fixed length cannot completely cover the inner wall of the pipeline when facing the underground pipeline with a longer distance or a larger pipe diameter, a large number of dredging blind areas exist, and sludge in the uncovered area is difficult to clear, so that dredging is not thorough. The technical scheme is that the underground pipeline dredging spiral blade adjusting mechanism comprises a base and a pipeline body, wherein the top of the base is fixedly connected with a mounting plate, one side, close to the pipeline body, of the mounting plate is provided with a U-shaped frame, an adjustable dredging component is arranged in the U-shaped frame, the surface of the adjustable dredging component is provided with a supporting component, and the supporting component comprises an electric push rod; The desilting subassembly with adjustable includes the movable plate, the left side fixedly connected with solid fixed ring of movable plate, gu the inside of fixed ring runs through and rotates and be connected with the axis of rotation, the right side fixedly connected with driving motor of movable plate and driving motor's output and axis of rotation fixed connection, the fixed surface of axis of rotation is connected with helical blade main part, the right side fixedly connected with linking frame of movable plate and driving motor are located the inside of linking frame, the right side fixedly connected with cylinder of U-shaped frame inner wall, the flexible end and the linking frame fixed connection of cylinder. Preferably, the electric push rods are fixedly connected to the surface of the fixing ring, and the number of the electric push rods is two and symmetrically distributed. Preferably, the telescopic end fixedly connected with installation section of thick bamboo of electric putter, the inside of installation section of thick bamboo runs through and swing joint has the movable rod, the one end fixedly connected with plectane that the movable rod is located the inside of installation section of thick bamboo, the bottom fixedly connected with elastic component of plectane, the other end and the installation section of thick bamboo inner wall fixed connection of elastic component. Preferably, one end of the movable rod far away from the mounting cylinder is fixedly connected with a supporting wheel, and the supporting wheel is in rolling connection with the inner wall of the pipeline body. Preferably, the vertical groove has been seted up in the left side of mounting panel, the inside in vertical groove is connected with the screw rod through the bearing rotation, the top fixedly connected with servo motor of mounting panel and servo motor's output and the top fixed connection of screw rod, the surface sliding connection of screw rod has the screw rod piece and vertical groove cooperation use. Preferably, the left side fixedly connected with link of spiral shell piece, the left side of link and the right side fixed connection of U-shaped frame. Preferably, the top and the bottom of the inner wall of the U-shaped frame are provided with sliding grooves, and the inside of each sliding groove is fixedly co