CN113775036B

CN113775036B - Dredging device for drainage pipeline

Info

Publication number: CN113775036B
Application number: CN202111201017.XA
Authority: CN
Inventors: 陆荣友; 闫晓羽; 李光辉
Original assignee: Wenzhou Zhonglu Water Technology Co ltd
Current assignee: Wenzhou Zhonglu Water Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-18
Anticipated expiration: 2041-10-15
Also published as: CN113775036A

Abstract

The invention relates to the technical field of pipeline dredging, in particular to a dredging device for a drainage pipeline, which comprises a water pipe, a lifting plate, a bearing pipe, a water inlet hose, a sealing bearing, a rotating shaft, a rotating disc, two propellers, two hanging rings, two bearing trolleys, two lifting components, a plurality of water spraying components and a plurality of dredging components, wherein the lifting plate is fixedly connected with the outer wall of the top end of the water pipe, the bearing pipe is arranged at the bottom end of the water pipe and communicated with the water pipe, the water inlet hose is communicated with the top end of the water pipe, the sealing bearing is arranged at the center of the bottom end of the bearing pipe, the rotating shaft is arranged in the bearing pipe through the sealing bearing, the two propellers are fixedly connected with the top end of the rotating shaft, the dredging components are arranged on the outer wall of the rotating disc at equal intervals around the axis of the rotating disc, a storage battery or a dragging electric wire is not required to be used for supplying power in the drainage pipeline, the safety in use is increased, the use is very convenient, and the dredging efficiency is improved.

Description

Dredging device for drainage pipeline

Technical Field

The invention relates to the technical field of pipeline dredging, in particular to a dredging device for a drainage pipeline.

Background

The pipeline dredging is to dredge the pipeline, clean the sludge in the pipeline and keep the pipeline smooth for a long time so as to prevent waterlogging in cities. Pipeline desilting work has become a significant job that is not negligible for the drainage department. A large amount of sundries are discharged into the drainage pipeline, and the pipeline is blocked due to the precipitation and sedimentation of cement sand in the capital construction site. The excessive sewage flow can be caused without dredging the pipeline, the environment is polluted, and the trouble is brought to the life of people.

Patent publication No. CN110644610A discloses a municipal pipeline desilting pull throughs. The municipal pipeline dredging device comprises a handle; the handle is mounted at one end of the supporting mechanism; the mounting mechanism is rotatably connected with the other end of the supporting mechanism; a drive mechanism; the cleaning mechanism is rotatably connected with the inside of the mounting mechanism and comprises a fixed disc, a brush, a sealing disc and a blade, the inside of the top end of the mounting mechanism is rotatably connected with the sealing disc, and the bottom surface of the sealing disc is connected with the driving mechanism; the top surface of the sealing disc is provided with the fixed disc; the hairbrushes are uniformly arranged on the top surface of the fixed disk, and the blades are arranged on the top surface of the fixed disk at equal intervals; the blanking mechanism is arranged inside the mounting mechanism, and the top surface of the blanking mechanism is flush with the top surface of the blade; a cleaning mechanism; the municipal pipeline dredging device provided by the invention can avoid scratching the inner side wall of the pipeline.

However, the above patents have the following disadvantages in the practical use: 1. the drive of the hairbrush and the blade of the device is completed by the waterproof motor, the storage battery supplies power for the waterproof motor, the storage battery needs to be replaced after being used for a certain time, and a plurality of storage batteries are carried with one person manually, so that the device is very troublesome. 2. The device needs manual work to hand and carries out the desilting work, and long-time arm can be in ten degrees sour bloated down, influences desilting efficiency.

Disclosure of Invention

The invention aims to provide a dredging device for a drainage pipeline, which aims to solve the problems that the prior art provides a device which adopts storage batteries for power supply, needs to carry a plurality of storage batteries along with sound, is very troublesome, is manually held for dredging, and can cause arm severe acid swelling after long-time arm descending, thereby influencing dredging efficiency.

The technical scheme of the invention is as follows:

a dredging device for drainage pipelines comprises a water pipe, a lifting plate, a bearing pipe, a water inlet hose, a sealing bearing, a rotating shaft, a rotating disc, two propellers, two lifting rings, two bearing trolleys, two lifting components, a plurality of water spraying components and a plurality of dredging components, wherein the two bearing trolleys are arranged on the ground, the water pipe is arranged between the two bearing trolleys, the lifting plate is fixedly connected with the outer wall of the top end of the water pipe, the two lifting rings are symmetrically arranged at the top of the lifting plate, the two lifting components are respectively arranged at the tops of the two bearing trolleys, the bottoms of the two lifting components are respectively connected with the two lifting rings, the bearing pipe is arranged at the bottom end of the water pipe, the bearing pipe is communicated with the water pipe, the water inlet hose is communicated with the top end of the water pipe, the sealing bearing is arranged at the center of the bottom end of the bearing pipe, the axis of rotation passes through sealed bearing and installs in bearing tube to the bottom of axis of rotation extends to bearing tube's bottom below, bearing tube's inside top sets up the ring channel, slidable mounting has the slider in the ring channel, the top fixedly connected with L template of axis of rotation, the other end and the slider fixed connection of L template, be equipped with a plurality of logical groove on the L template, the bottom fixed connection of rolling disc and axis of rotation, two the top fixed connection of screw and axis of rotation, a plurality of the water spray subassembly is around bearing tube's axis equidistant setting in bearing tube's bottom to a plurality of water spray subassembly is linked together, a plurality of the desilting subassembly revolutes the axis equidistant setting of moving disc on the outer wall of rolling disc.

Further, every the desilting subassembly all includes sleeve, telescopic link, adjusting bolt, installing frame, reference column, brush board and position sleeve, the sleeve level sets up on the outer wall of rolling disc, be equipped with the through-hole on the sleeve, telescopic link slidable mounting is in the sleeve, be equipped with a plurality of equidistant setting in the screw on the telescopic link, adjusting bolt sets up in the through-hole to adjusting bolt's bottom and the screw spiro union that corresponds, telescopic tip fixed connection is kept away from with the telescopic link to the installing frame, the reference column sets up in the installing frame, the brush board sets up in the installing frame to be equipped with the circular slot corresponding with the reference column on the brush board, the brush board is kept away from and is equipped with a plurality of brush head on the lateral wall of installing frame, the top spiro union of position sleeve and reference column.

Further, the water spray assembly comprises a first mounting plate, a second mounting plate, a spray head and a connecting pipe, the first mounting plate and the second mounting plate are symmetrically arranged at the bottom of the bearing pipe, a first rotating shaft is installed on the first mounting plate in a rotating mode, a second rotating shaft is installed on the second mounting plate in a rotating mode, the spray head is arranged between the first mounting plate and the second mounting plate, the two ends of the spray head are fixedly connected with the first rotating shaft and the second rotating shaft respectively, a fastening hole is formed in the end portion, far away from the spray head, of the first rotating shaft, a fastening bolt is screwed in the fastening hole, and the two ends of the connecting pipe are communicated with the bearing pipe and the spray head respectively.

Furthermore, each lifting component comprises a first rotating seat, a second rotating seat, a winding roller, a pulley, a lifting motor, a driving gear, a driven gear, a steel rope and a hook, the first rotating seat and the second rotating seat are arranged at the top of the bearing trolley, the wind-up roll is rotatably arranged in the first rotating seat, one end of the winding roller extends to the outside of the first rotating seat, the pulley is rotatably arranged in the second rotating seat, the lifting motor is horizontally arranged at the side of the first rotating seat, the driving gear is fixedly connected with an output shaft of the lifting motor, the driven gear is fixedly connected with one end of the winding roller extending to the outside of the first rotating seat, and the driven gear is meshed with the driving gear, the hook is arranged in the hanging ring, one end of the steel rope is fixedly connected with the winding roller, and the other end of the steel rope penetrates through the pulley and is fixedly connected with the hook.

Furthermore, the bottom of rolling disc is equipped with the connecting plate, be equipped with the installation axle on the connecting plate, be equipped with a plurality of around the equidistant blade that sets up of its axis on the outer wall of installation axle.

Further, be equipped with four spacing on the outer wall of water pipe, the outside of water pipe is equipped with first semi-circular well lid and the semi-circular well lid of second, the edge of first semi-circular well lid and the semi-circular well lid of second all is equipped with a plurality of fixed orifices, all be equipped with first spacing groove and two second spacing grooves on first semi-circular well lid and the semi-circular well lid of second, first semi-circular well lid is close to and is equipped with a plurality of grafting post on the lateral wall of second spacing groove, the semi-circular well lid of second is close to and is equipped with a plurality of inserting groove, a plurality of on the lateral wall of second spacing groove the grafting post is pegged graft the cooperation with a plurality of inserting groove one by one.

Furthermore, a plurality of balancing weights are arranged at the bottom end of the bearing trolley, and four self-locking moving wheels which are distributed in a rectangular shape are arranged at the bottom of the bearing trolley.

The invention provides a dredging and dredging device for a drainage pipeline by improvement, which has the following improvements and advantages compared with the prior art:

one is as follows: the invention manually moves two bearing trolleys to the well mouth of the drainage pipe needing dredging, then two lifting components drive two lifting rings to move downwards, the two lifting rings drive the drainage pipe, the bearing pipe, the rotating shaft and the rotating disc to move downwards, the rotating disc drives a plurality of water spraying components and a plurality of dredging components to move downwards, the plurality of water spraying components and the plurality of dredging components move downwards in the drainage pipe, simultaneously filtered sewage is pressurized and then enters the drainage pipe through the water inlet hose, the pressurized sewage in the drainage pipe enters the bearing pipe, the pressurized sewage enters the bearing pipe to generate water flow to drive two propellers to rotate, the two propellers drive the rotating shaft to rotate on the sealing bearing, the top end of the rotating shaft utilizes an L-shaped plate to drive a sliding block to rotate in an annular groove to prevent the top end of the rotating shaft from deviating when rotating, and the bottom end of the rotating shaft drives the rotating disc to rotate, the rotating disc drives the plurality of dredging components to rotate, the plurality of dredging components rotate to dredge the inner wall of the drain pipe while moving downwards, the pressurized sewage in the bearing pipe finally flows into the plurality of water spraying components, the plurality of water spraying components spray water on the inner wall of the drain pipe, the plurality of dredging components are convenient to better clean sundries such as sludge and the like adhered to the inner wall of the drain pipe, through the steps, the pressurized sewage enters the bearing pipe to generate water flow to drive the plurality of dredging components to rotate, and the water flow in the drain pipe does not need to be driven by a waterproof motor, further, the storage battery or the dragging wire is not needed to be used for supplying power in the drain pipe, the use safety is improved, the use is very convenient, and need not artifical hand-held device and get into the desilting in the drain pipe, improved desilting efficiency, use the sewage water economy resource after filtering, realize the reuse of sewage.

The second step is as follows: when the bottom end of the water pipe moves to the position below a well mouth of a drainage pipe, the inserting column on the first semicircular well cover is inserted into the inserting groove on the second semicircular well cover, at the moment, the first semicircular well cover and the second semicircular well cover are spliced, groove bodies formed by two first limiting grooves and four second limiting grooves on the first semicircular well cover and the second semicircular well cover are abutted against four limiting strips on the water pipe, the limiting of the water pipe is realized, the water pipe is prevented from shaking in the downward moving process to influence the work of a plurality of water spraying assemblies and a plurality of dredging assemblies, and the first semicircular well cover and the second semicircular well cover are installed on the ground at the well mouth of the drainage pipe through a plurality of fixing holes.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a first cross-sectional view of a portion of the present invention;

FIG. 4 is a second partial cross-sectional view of the present invention;

FIG. 5 is a schematic view of a partial first perspective structure of the present invention;

FIG. 6 is an enlarged view at A in FIG. 5;

FIG. 7 is a first exploded view of the desilting assembly of the present invention;

FIG. 8 is a second exploded view of the desilting assembly of the present invention;

fig. 9 is a partial first exploded view of the present invention.

Description of reference numerals:

1. a water pipe; 11. a limiting strip; 12. a first semicircular well cover; 13. a second semicircular well cover; 14. a fixing hole; 15. a first limit groove; 16. a second limit groove; 17. inserting the column; 18. inserting grooves; 2. a lifting plate; 3. a carrier tube; 31. a water inlet hose; 32. sealing the bearing; 33. a rotating shaft; 34. rotating the disc; 341. a connecting plate; 342. installing a shaft; 343. a blade; 35. a propeller; 36. a hoisting ring; 37. an annular groove; 38. a slider; 39. an L-shaped plate; 391. a through groove; 4. carrying a trolley; 41. a balancing weight; 42. a self-locking moving wheel; 5. a lifting assembly; 51. a first rotating base; 52. a second rotating base; 53. a wind-up roll; 54. a pulley; 55. a lifting motor; 56. a driving gear; 57. a driven gear; 58. a steel cord; 59. hooking; 6. a water spray assembly; 61. a first mounting plate; 62. a second mounting plate; 63. a spray head; 64. a connecting pipe; 65. a first rotating shaft; 66. a second rotating shaft; 67. fastening a bolt; 7. a dredging component; 71. a sleeve; 72. a telescopic rod; 73. adjusting the bolt; 74. installing a frame; 75. a positioning column; 76. a brush plate; 761. a circular groove; 762. a bristle head; 77. a positioning sleeve; 78. a through hole; 79. and a screw hole.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a dredging and dredging device for a drainage pipeline by improvement, as shown in figures 1-9, comprising a water pipe 1, a lifting plate 2, a bearing pipe 3, a water inlet hose 31, a sealing bearing 32, a rotating shaft 33, a rotating disc 34, two propellers 35, two lifting rings 36, two bearing trolleys 4, two lifting components 5, a plurality of water spraying components 6 and a plurality of dredging components 7, wherein the two bearing trolleys 4 are arranged on the ground, the water pipe 1 is arranged between the two bearing trolleys 4, the lifting plate 2 is fixedly connected with the outer wall of the top end of the water pipe 1, the two lifting rings 36 are symmetrically arranged at the top of the lifting plate 2, the two lifting components 5 are respectively arranged at the top of the two bearing trolleys 4, the bottom ends of the two lifting components 5 are respectively connected with the two lifting rings 36, the bearing pipe 3 is arranged at the bottom end of the water pipe 1, and the bearing pipe 3 is communicated with the water pipe 1, the water inlet hose 31 is communicated with the top end of the water pipe 1, the sealing bearing 32 is arranged at the center of the bottom end of the bearing pipe 3, the rotating shaft 33 is arranged in the bearing pipe 3 through the sealing bearing 32, the bottom end of the rotating shaft 33 extends to the lower portion of the bottom of the bearing pipe 3, an annular groove 37 is formed in the top end of the interior of the bearing pipe 3, a sliding block 38 is arranged in the annular groove 37 in a sliding mode, an L-shaped plate 39 is fixedly connected to the top end of the rotating shaft 33, the other end of the L-shaped plate 39 is fixedly connected with the sliding block 38, a plurality of through grooves 391 are formed in the L-shaped plate 39, the through grooves 391 facilitate water flow to pass through, the rotating disc 34 is fixedly connected with the bottom end of the rotating shaft 33, the two propellers 35 are fixedly connected with the top end of the rotating shaft 33, and a plurality of water spraying assemblies 6 are arranged at the bottom of the bearing pipe 3 at equal intervals around the axis of the bearing pipe 3, the plurality of water spraying assemblies 6 are communicated with the inside of the bearing pipe 3, and the plurality of dredging assemblies 7 are arranged on the outer wall of the rotating disc 34 at equal intervals around the axis of the rotating disc 34; two bearing trolleys 4 are manually moved to a drainage pipe wellhead needing dredging, then two lifting assemblies 5 work to drive two lifting rings 36 to move downwards, the two lifting rings 36 drive a water pipe 1, a bearing pipe 3, a rotating shaft 33 and a rotating disc 34 to move downwards, the rotating disc 34 drives a plurality of water spraying assemblies 6 and a plurality of dredging assemblies 7 to move downwards, the plurality of water spraying assemblies 6 and the plurality of dredging assemblies 7 move downwards in the drainage pipe, filtered sewage is pressurized and then enters the water pipe 1 through a water inlet hose 31, pressurized sewage in the water pipe 1 enters the bearing pipe 3, water flow generated in the bearing pipe 3 drives two propellers 35 to rotate, the two propellers 35 drive the rotating shaft 33 to rotate on a sealing bearing 32, the top end of the rotating shaft 33 drives a sliding block 38 to rotate in an annular groove 37 by utilizing an L-shaped plate 39, the top end of the rotating shaft 33 is prevented from deviating when the rotating shaft is rotated, the bottom end of the rotating shaft 33 drives the rotating disc 34 to rotate, the rotating disc 34 drives the plurality of dredging components 7 to rotate, the plurality of dredging components 7 rotate while moving downwards to dredge the inner wall of the drainage pipe, the pressurized sewage in the bearing pipe 3 finally flows into the plurality of water spraying components 6, the plurality of water spraying components 6 spray water on the inner wall of the drainage pipe, so that the plurality of dredging components 7 can better clean up sundries such as sludge adhered to the inner wall of the drainage pipe, through the steps, the pressurized sewage enters the bearing pipe 3 to generate water flow to drive the plurality of dredging components 7 to rotate, a waterproof motor is not needed to be used for driving in the drainage pipe, and further a storage battery or a dragging electric wire is not needed to be used for supplying power in the drainage pipe, the use safety is improved, the convenience is realized, and the manual handheld device is not needed to enter the drainage pipe for dredging, the efficiency of the desilting is improved, use the sewage water economy resource after filtering, realize the reuse of sewage, because get into to the pressurization sewage in the water pipe 1, bear tub 3, a plurality of water spray subassembly 6 and a plurality of desilting subassembly 7 self have certain weight, two 5 work of lifting unit are to carrying tub 3, a plurality of water spray subassembly 6 and a plurality of desilting subassembly 7 realize pushing down in the drain pipe, when dredging the completion back to the drain pipe, two 5 reverse work of lifting unit are with water pipe 1, bear tub 3, a plurality of water spray subassembly 6 and a plurality of desilting subassembly 7 pull out can from the drain pipe.

Specifically, each dredging component 7 comprises a sleeve 71, an expansion link 72, an adjusting bolt 73, a mounting frame 74, a positioning column 75, a brush plate 76 and a positioning sleeve 77, wherein the sleeve 71 is horizontally arranged on the outer wall of the rotating disc 34, a through hole 78 is formed in the sleeve 71, the expansion link 72 is slidably mounted in the sleeve 71, a plurality of screw holes 79 are formed in the expansion link 72 at equal intervals, the adjusting bolt 73 is arranged in the through hole 78, the bottom of the adjusting bolt 73 is in threaded connection with the corresponding screw hole 79, the mounting frame 74 is fixedly connected with the end part, far away from the sleeve 71, of the expansion link 72, the positioning column 75 is arranged in the mounting frame 74, the brush plate 76 is arranged in the mounting frame 74, a circular groove 761 corresponding to the positioning column 75 is formed in the brush plate 76, a plurality of brush heads 762 are arranged on the side wall, far away from the mounting frame 74, of the brush plate 76, and the top end of the positioning column 75 are in threaded connection; separate with screw 79 through not hard up adjusting bolt 73, then artifical pulling telescopic link 72, telescopic link 72 drives brush board 76 and removes to suitable position, then use adjusting bolt 73 and screw 79 spiro union to carry on spacingly to telescopic link 72, the purpose of a plurality of brush head 762 position on the regulation brush board 76 has been reached, conveniently brush impurity such as silt to the inner wall of the drain pipe of different diameters, when a plurality of brush head 762 on brush board 76 damages unable during operation, only need become flexible position sleeve 77 and reference column 75 separation, then take out brush board 76 from the installing frame 74 and change can, it is very convenient.

Specifically, each water spraying assembly 6 comprises a first mounting plate 61, a second mounting plate 62, a spray head 63 and a connecting pipe 64, the first mounting plate 61 and the second mounting plate 62 are symmetrically arranged at the bottom of the bearing pipe 3, a first rotating shaft 65 is rotatably arranged on the first mounting plate 61, a second rotating shaft 66 is rotatably arranged on the second mounting plate 62, the spray head 63 is arranged between the first mounting plate 61 and the second mounting plate 62, two ends of the spray head 63 are fixedly connected with the first rotating shaft 65 and the second rotating shaft 66 respectively, a fastening hole is formed in the end portion, far away from the spray head 63, of the first rotating shaft 65, a fastening bolt 67 is screwed in the fastening hole, and two ends of the connecting pipe 64 are communicated with the bearing pipe 3 and the spray head 63 respectively; through not hard up fastening bolt 67, then rotate the water spray angle that shower nozzle 63 adjusted shower nozzle 63, the water spray angle that shower nozzle 63 adjusted matches with the drain pipe of different diameters, use fastening bolt 67 to fasten first pivot 65 afterwards, prevent that shower nozzle 63 from rotating after adjusting, pressurization sewage in the carrier pipe 3 flows into to the shower nozzle 63 in through connecting pipe 64, shower nozzle 63 is with pressurization sewage spraying to the inner wall of drain pipe on, pressurization sewage washes the drain pipe inner wall, make things convenient for debris such as silt of the better clearance drain pipe inner wall adhesion of brush head 762.

Specifically, each lifting assembly 5 comprises a first rotating seat 51, a second rotating seat 52, a winding roller 53, a pulley 54, a lifting motor 55, a driving gear 56, a driven gear 57, a steel rope 58 and a hook 59, the first rotating seat 51 and the second rotating seat 52 are arranged at the top of the bearing trolley 4, the winding roller 53 is rotatably installed in the first rotating seat 51, and one end of the wind-up roll 53 extends to the outside of the first rotating seat 51, the pulley 54 is rotatably installed in the second rotating seat 52, the lifting motor 55 is horizontally arranged at the side of the first rotating seat 51, the driving gear 56 is fixedly connected with the output shaft of the lifting motor 55, the driven gear 57 is fixedly connected with one end of the wind-up roll 53 extending to the outside of the first rotating seat 51, the driven gear 57 is meshed with the driving gear 56, the hook 59 is arranged in the hanging ring 36, one end of the steel rope 58 is fixedly connected with the winding roller 53, and the other end of the steel rope 58 penetrates through the pulley 54 and is fixedly connected with the hook 59; because the pressurized sewage entering the water pipe 1, the bearing pipe 3, the plurality of water spraying assemblies 6 and the plurality of dredging assemblies 7 have certain weight, then the lifting motor 55 works to drive the driving gear 56 to rotate, the driving gear 56 drives the driven gear 57 to rotate, the driven gear 57 drives the winding roller 53 to rotate, the winding roller 53 drives the steel rope 58 to move downwards on the pulley 54, the steel rope 58 drives the hook 59 to move downwards, the hook 59 drives the hanging ring 36 to move downwards, further the water pipe 1, the bearing pipe 3, the rotating shaft 33 and the rotating disc 34 move downwards, the rotating disc 34 drives the plurality of water spraying assemblies 6 and the plurality of dredging assemblies 7 to move downwards, the plurality of water spraying assemblies 6 and the plurality of dredging assemblies 7 conveniently move downwards in the water pipe, and the plurality of dredging assemblies 7 work conveniently, after dredging of the water pipe is dredged, the lifting motor 55 works reversely to enable the water pipe 1, the bearing pipe 3, the water pipe 1, the bearing pipe 3 and the dredging assemblies 7, The rotating shaft 33 and the rotating disc 34 move upwards, and the rotating disc 34 drives the plurality of water spraying assemblies 6 and the plurality of dredging assemblies 7 to move upwards and move out of the drainage pipe.

Specifically, a connecting plate 341 is arranged at the bottom of the rotating disc 34, a mounting shaft 342 is arranged on the connecting plate 341, and a plurality of blades 343 arranged at equal intervals around the axis of the mounting shaft 342 are arranged on the outer wall of the mounting shaft 342; the rotating disc 34 rotates and simultaneously drives the connecting plate 341 to rotate, the connecting plate 341 drives the mounting shaft 342 to rotate, and the mounting shaft 342 drives the plurality of blades 343 to rotate to cut, crush and dredge the foreign matters blocked in the drainage pipe.

Specifically, four limiting strips 11 are arranged on the outer wall of a water pipe 1, a first semicircular well lid 12 and a second semicircular well lid 13 are arranged outside the water pipe 1, a plurality of fixing holes 14 are formed in the edges of the first semicircular well lid 12 and the second semicircular well lid 13, a first limiting groove 15 and two second limiting grooves 16 are formed in the first semicircular well lid 12 and the second semicircular well lid 13, a plurality of inserting columns 17 are arranged on the side wall, close to the second limiting groove 16, of the first semicircular well lid 12, a plurality of inserting grooves 18 are formed in the side wall, close to the second limiting groove 16, of the second semicircular well lid 13, and the plurality of inserting columns 17 are in one-to-one inserting fit with the plurality of inserting grooves 18; when the bottom of water pipe 1 removed to drain pipe well head below, peg graft the inserting groove 18 on the semicircular well lid 13 of second with the grafting post 17 on the semicircular well lid 12 of first semicircle, this moment first semicircular well lid 12 and the semicircular well lid 13 concatenation of second are accomplished, the cell body that two first spacing grooves 15 and four second spacing grooves 16 on the semicircular well lid 12 of first semicircle and the semicircular well lid 13 of second formed contradicts with four spacing strips 11 on the water pipe 1, realize spacing to water pipe 1, prevent that water pipe 1 from rocking at the in-process of downward movement and influencing the work of a plurality of water spray subassembly 6 and a plurality of desilting subassembly 7, utilize subaerial at drainage pipe well head department with the semicircular well lid 13 of first semicircle well lid 12 and second of a plurality of fixed orifices 14.

Specifically, the bottom end of the carrier trolley 4 is provided with a plurality of balancing weights 41, and the bottom of the carrier trolley 4 is provided with four self-locking moving wheels 42 which are distributed in a rectangular shape; the gravity center of the bearing trolley 4 is reduced by the plurality of balancing weights 41, the overall stability of the bearing trolley 4 is improved, and meanwhile, the four self-locking moving wheels 42 are locked after the bearing trolley 4 moves to the position of a wellhead of a drainage pipe, so that the bearing trolley 4 is prevented from unnecessarily moving.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a dredging device of drainage pipe which characterized in that: comprises a water pipe (1), a lifting plate (2), a bearing pipe (3), a water inlet hose (31), a sealing bearing (32), a rotating shaft (33), a rotating disc (34), two propellers (35), two hanging rings (36), two bearing trolleys (4), two lifting components (5), a plurality of water spraying components (6) and a plurality of dredging components (7), wherein the two bearing trolleys (4) are arranged on the ground, the water pipe (1) is arranged between the two bearing trolleys (4), the lifting plate (2) is fixedly connected with the outer wall of the top end of the water pipe (1), the two hanging rings (36) are symmetrically arranged at the top of the lifting plate (2), the two lifting components (5) are respectively arranged at the top of the two bearing trolleys (4), the bottom ends of the two lifting components (5) are respectively connected with the two hanging rings (36), the bearing pipe (3) is arranged at the bottom end of the water pipe (1), the bearing pipe (3) is communicated with the water pipe (1), the water inlet hose (31) is communicated with the top end of the water pipe (1), the sealing bearing (32) is arranged at the center of the bottom end of the bearing pipe (3), the rotating shaft (33) is installed in the bearing pipe (3) through the sealing bearing (32), the bottom end of the rotating shaft (33) extends to the lower portion of the bottom of the bearing pipe (3), an annular groove (37) is formed in the top end of the interior of the bearing pipe (3), a sliding block (38) is installed in the annular groove (37) in a sliding mode, an L-shaped plate (39) is fixedly connected to the top end of the rotating shaft (33), the other end of the L-shaped plate (39) is fixedly connected with the sliding block (38), a plurality of through grooves (391) are formed in the L-shaped plate (39), the rotating disc (34) is fixedly connected with the bottom end of the rotating shaft (33), and the two propellers (35) are fixedly connected with the top end of the rotating shaft (33), the plurality of water spraying components (6) are arranged at the bottom of the bearing pipe (3) at equal intervals around the axis of the bearing pipe (3), the plurality of water spraying components (6) are communicated with the inside of the bearing pipe (3), and the plurality of dredging components (7) are arranged on the outer wall of the rotating disc (34) at equal intervals around the axis of the rotating disc (34);

the water spray components (6) respectively comprise a first mounting plate (61), a second mounting plate (62), a spray head (63) and a connecting pipe (64), the first mounting plate (61) and the second mounting plate (62) are symmetrically arranged at the bottom of the bearing pipe (3), a first rotating shaft (65) is rotatably arranged on the first mounting plate (61), a second rotating shaft (66) is rotatably arranged on the second mounting plate (62), the spray head (63) is arranged between the first mounting plate (61) and the second mounting plate (62), and both ends of the spray head (63) are respectively fixedly connected with the first rotating shaft (65) and the second rotating shaft (66), the end part of the first rotating shaft (65) far away from the spray head (63) is provided with a fastening hole, a fastening bolt (67) is screwed in the fastening hole, and two ends of the connecting pipe (64) are respectively communicated with the bearing pipe (3) and the spray head (63);

be equipped with four spacing (11) on the outer wall of water pipe (1), the outside of water pipe (1) is equipped with first semicircular well lid (12) and the semicircular well lid of second (13), the edge of first semicircular well lid (12) and the semicircular well lid of second (13) all is equipped with a plurality of fixed orifices (14), all be equipped with first spacing groove (15) and two spacing grooves (16) on first semicircular well lid (12) and the semicircular well lid of second (13), be equipped with a plurality of spliced pole (17) on the lateral wall that first semicircular well lid (12) are close to second spacing groove (16), be equipped with a plurality of spliced groove (18) on the lateral wall that the semicircular well lid of second (13) is close to second spacing groove (16), a plurality of spliced pole (17) and a plurality of spliced groove (18) are pegged graft the cooperation one by one.

2. The dredging device for the drainage pipeline of claim 1, wherein: each dredging component (7) comprises a sleeve (71), an expansion rod (72), an adjusting bolt (73), a mounting frame (74), a positioning column (75), a brush plate (76) and a positioning sleeve (77), wherein the sleeve (71) is horizontally arranged on the outer wall of the rotating disc (34), a through hole (78) is formed in the sleeve (71), the expansion rod (72) is slidably arranged in the sleeve (71), the expansion rod (72) is provided with a plurality of equidistant holes which are arranged in screw holes (79), the adjusting bolt (73) is arranged in the through hole (78), the bottom of the adjusting bolt (73) is in threaded connection with the corresponding screw hole (79), the mounting frame (74) and the expansion rod (72) are fixedly connected with the end part far away from the sleeve (71), the positioning column (75) is arranged in the mounting frame (74), the brush plate (76) is arranged in the mounting frame (74), and the brush plate (76) is provided with a circular groove (761) corresponding to the positioning column (75), the side wall of the brush plate (76) far away from the mounting frame (74) is provided with a plurality of brush heads (762), and the positioning sleeve (77) is in threaded connection with the top end of the positioning column (75).

3. The dredging device for the drainage pipeline of claim 1, wherein: each lifting assembly (5) comprises a first rotating seat (51), a second rotating seat (52), a winding roller (53), a pulley (54), a lifting motor (55), a driving gear (56), a driven gear (57), a steel rope (58) and a hook (59), the first rotating seat (51) and the second rotating seat (52) are arranged at the top of the bearing trolley (4), the winding roller (53) is rotatably arranged in the first rotating seat (51), one end of the winding roller (53) extends to the outside of the first rotating seat (51), the pulley (54) is rotatably arranged in the second rotating seat (52), the lifting motor (55) is horizontally arranged at the side of the first rotating seat (51), the driving gear (56) is fixedly connected with an output shaft of the lifting motor (55), the driven gear (57) is fixedly connected with one end of the winding roller (53) extending to the outside of the first rotating seat (51), and the driven gear (57) is meshed with the driving gear (56), the hook (59) is arranged in the hanging ring (36), one end of the steel rope (58) is fixedly connected with the winding roller (53), and the other end of the steel rope (58) penetrates through the pulley (54) to be fixedly connected with the hook (59).

4. The dredging device for the drainage pipeline of claim 1, wherein: the bottom of rolling disc (34) is equipped with connecting plate (341), be equipped with installation axle (342) on connecting plate (341), be equipped with a plurality of around its axis equidistant blade (343) that set up on the outer wall of installation axle (342).

5. The dredging device for the drainage pipeline of claim 1, wherein: the bottom of the bearing trolley (4) is provided with a plurality of balancing weights (41), and the bottom of the bearing trolley (4) is provided with four self-locking moving wheels (42) which are distributed in a rectangular shape.