CN111962655A - River surge sewage pipe network desilting robot - Google Patents
River surge sewage pipe network desilting robot Download PDFInfo
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- CN111962655A CN111962655A CN202010660226.XA CN202010660226A CN111962655A CN 111962655 A CN111962655 A CN 111962655A CN 202010660226 A CN202010660226 A CN 202010660226A CN 111962655 A CN111962655 A CN 111962655A
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- E03—WATER SUPPLY; SEWERAGE
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Abstract
The invention discloses a dredging robot for a river sewage pipe network. According to the invention, the handle is rotated, the two adjusting rod mud scraping pieces are abutted to the side wall of the pipe network through the matching of the gear and the rack, the pipe network can adapt to pipe networks with different pipe diameters, the rotating shaft can be driven to rotate through the inclined fluted disc when the carriage is driven by the crawler assembly to move, and further the mud scraping pieces move along the side wall of the pipe network, so that sludge inside the pipe network can be cleaned in all directions, meanwhile, when the carriage is driven by the crawler assembly to move, the piston can also move back and forth inside the piston cylinder, on one hand, the nozzle below the carriage water filtering interlayer can be discharged, sludge in front of the carriage can be moistened, on the other hand, the speed of water in the sludge above the water filtering interlayer passing through the water filtering interlayer is accelerated, and meanwhile, negative pressure is formed inside the carriage to generate suction, and the sludge in the.
Description
Technical Field
The invention relates to the technical field of dredging of sewage pipe networks, in particular to a dredging robot for a river sewage pipe network.
Background
In recent years, with the continuous advancement of urbanization, more and more people are coming into big cities, and in order to improve the quality of life of citizens and the urban environment, the capital investment for urban infrastructure is also increased by management departments of all parts, and a river sewage pipe network is one of important projects for improving the livelihood of people. The river sewage pipe network is mainly used for flood control and waterlogging control. When the flood season comes, a large amount of rainwater can be accumulated in the city in a short time, and the rainwater can be timely evacuated only by means of a river surge sewage pipe network, so that the problem of urban waterlogging is avoided.
Because the river sewage pipe network is mainly used for dredging waste sewage, a large amount of sludge is often accumulated in the river sewage pipe network, the sludge can be cleaned regularly by manpower to avoid the blockage of the pipe network, but the manpower cleaning period is too long, the smell of underground pipelines is unpleasant, constructors can work in hydraulic engineering pipelines for a long time to cause physical injury, the construction environment is poor, the construction of large-scale equipment is inconvenient, and the cleaning and dredging are difficult, although the prior art also cleans the sludge by machines, most of the construction personnel shovel the sludge at the bottom of the pipe network by shovels and then extracts the sludge, in such a way, the shape of the shovels is required to be the same as the radian of the pipe network, so that shovels with different sizes are required to clean the pipe networks with different pipe diameters, and simultaneously, the sludge in the pipe network is not always deposited at the bottom of the pipe network, therefore, part of sludge is not scooped up, and the cleaning effect is poor.
Disclosure of Invention
The invention aims to provide a dredging robot for a river sewage pipe network to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a dredging robot for a river sewage pipe network comprises a main body mechanism, a negative pressure mechanism, a dredging mechanism and a control mechanism, wherein the main body mechanism comprises a carriage, a crawler belt assembly, a water filtering interlayer, an isolation cylinder, a control box, a driving rod and a first inclined tooth;
the negative pressure mechanism comprises a rotating rod, a skewed tooth II, an L-shaped rod I, a piston cylinder, a piston rod, a hinge rod, a sleeve, a water inlet pipe, a water outlet pipe, a check valve I, a check valve II and a spray head, wherein the rotating rod is arranged inside an isolation cylinder above the skewed tooth I through a bearing seat, the bottom end of the rotating rod is provided with the skewed tooth II which is meshed with the skewed tooth earlier, the top end of the rotating rod extends to the top of the carriage, the L-shaped rod I is welded on one side of the top end of the rotating rod, the piston cylinder is arranged at the top of the carriage on one side of the L-shaped rod I, the piston is arranged in the piston cylinder in a sliding manner, the piston is vertically arranged at the middle position of one side of the piston close to the L-shaped rod I, one end of the piston rod extends to one end of the piston cylinder, the other end of the piston cylinder is provided with a water inlet pipe and a water outlet pipe respectively, a one-way valve I and a one-way valve II are arranged on the water inlet pipe and the water outlet pipe respectively, the water inlet pipe extends to the interior of the carriage and penetrates through the water filtering interlayer to extend to the bottom of the carriage, the water outlet pipe extends to the front end of the carriage, and a spray head is arranged on the outer side of the water outlet pipe;
the dredging mechanism comprises a movable assembly and a rotating assembly, the movable assembly comprises a fixed box, a sliding box, a rotating plate, an annular sealing plate, a cross-shaped fixed rod, a sliding cylinder, an L-shaped rod II and a bevel gear disc, the fixed box is arranged at the top of a carriage on one side of the L-shaped rod I, which is far away from a piston cylinder, the bottom end of the fixed box is communicated with the inside of the carriage, the sliding box is arranged in the fixed box in a sliding manner, circular through holes are symmetrically formed in two sides of the top of the sliding box, the rotating plate is arranged in the circular through holes through bearings, the annular sealing plate is arranged on two sides of the periphery of the rotating plate, the cross-shaped fixed rod is vertically arranged at the top of the L-shaped rod I, sliding cylinders matched with the cross-shaped fixed rod are sleeved on the outer sides of the cross-shaped fixed rod, the L-shaped rod II, an inclined fluted disc is arranged at the top end of the L-shaped rod II;
the rotating assembly comprises a rotating shaft, three helical teeth, a rectangular frame, an adjusting rod, a gear, a rack, a handle and a mud scraping piece, wherein the rotating shaft is arranged between the rotating plates in a penetrating mode, the rotating shaft is fixedly connected with the rotating plates, one end of the rotating shaft extends to three helical teeth, one side of the helical tooth disc is fixedly connected with the helical tooth disc, the helical tooth disc is meshed with the helical tooth disc, the rectangular frame is fixedly connected with the other end of the rotating shaft, two adjusting rods are arranged on two sides of the rectangular frame in a sliding mode, the gear is arranged on the inner side of the rectangular frame between the adjusting rods, the rack meshed with the gear is arranged on one side, one output shaft of the gear extends to one side of the rectangular frame and is provided with the handle, the two adjusting rods are arranged at the opposite ends, the mud scraping piece comprises a fixing shell, a rolling ball, The sludge-containing device comprises an arc-shaped scraper and a telescopic pipe, a sludge containing cavity is arranged inside the fixed shell, an arc-shaped groove is arranged on the side edge of the fixed shell at one side of the sludge containing cavity, the inside of the arc-shaped groove is provided with a rolling ball, one side of the sludge accommodating cavity close to the rolling ball is provided with a scraping plate in a sliding way, a sliding cavity is arranged in the fixed shell of the scraping plate far away from the extending direction of the rolling ball, a sliding block is arranged in the sliding cavity in a sliding way, a return spring is arranged between one end of the sliding block and the sliding cavity, one end of the scraping plate extends into the sliding cavity and is fixedly connected with the sliding block, one end of the scraper far away from the slide block is close to the slide block, an arc scraper is arranged on one side of the inner part of the sludge containing cavity, and the arc scraper blade is provided with the opening near one side of scraper blade, silt holds the fixed shell lateral wall that the chamber is close to slip chamber one end and is provided with flexible hose, and flexible hose's free end runs through the rotor plate and extends to inside the slip box.
The control mechanism comprises a storage battery, a controller, a signal transceiver and a camera, wherein the storage battery, the controller and the signal transceiver are respectively arranged in the control box, the camera is arranged on the front side of the fixing box and is used for shooting the sludge condition of a river surge sewage pipe network, and the controller is used for transmitting an image shot by the camera to the remote operation equipment through the signal transceiver and executing an instruction signal of the remote operation equipment to control the work of the crawler assembly.
Preferably, the openings of the sludge accommodating cavities of the two sludge scraping pieces face to the clockwise direction with the rotating shaft as a center.
Preferably, the handle is provided with a limit screw.
Preferably, the flow direction of the first check valve is from the interior of the carriage to the interior of the piston cylinder.
Preferably, the flow direction of the second one-way valve is from the piston cylinder to the spray head.
Preferably, the water filtering interlayer comprises an upper clapboard, a lower clapboard and filter cloth clamped between the upper clapboard and the lower clapboard.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, adjusting rods are arranged on two side edges inside a rectangular frame in a sliding manner, a gear is arranged on the inner side of the rectangular frame between the two adjusting rods, a rack meshed with the gear is arranged on one side of the adjusting rod close to the gear, a handle is arranged on one side of one output shaft of the gear, which extends to one side of the rectangular frame, and mud scraping pieces are arranged at the opposite ends of the two adjusting rods.
(2) The mud scraping piece comprises a fixed shell, a rolling ball, a scraping plate, a sliding block, a return spring, an arc-shaped scraping plate and a telescopic pipe, wherein a mud containing cavity is arranged in the fixed shell, an arc-shaped groove is formed in the side edge of the fixed shell on one side of the mud containing cavity, the rolling ball is arranged in the arc-shaped groove, the scraping plate is arranged in the mud containing cavity in a sliding manner close to the side edge of the rolling ball, a sliding cavity is arranged in the fixed shell of the scraping plate far away from the extending direction of the rolling ball, the sliding block is arranged in the sliding cavity in a sliding manner, the return spring is arranged between one end of the sliding block and the sliding cavity, one end of the scraping plate extends into the sliding cavity and is fixedly connected with the sliding block, the arc-shaped scraping plate is arranged at one end, away from the sliding block, close to one side of the mud containing cavity, the opening is arranged, during the application, scrape the pipe network inside wall that the spin of mud spare contradicted, can reduce the friction between mud spare and the pipe network of scraping, the arc scraper blade of scraping mud spare can insert inside silt, shovels silt, and resistance when reducing the scraper blade motion scrapes the scraper blade of mud spare and can scrape silt in the pipe network and get, makes silt get into silt along the scraper blade and hold the intracavity portion.
(3) The negative pressure mechanism comprises a rotating rod, a first helical gear, a first L-shaped rod, a piston cylinder, a piston rod, a hinge rod, a sleeve, a water inlet pipe, a water outlet pipe, a first check valve, a second check valve and a spray head, wherein the rotating rod is arranged in an isolating cylinder above the first helical gear through a bearing seat, the bottom end of the rotating rod is provided with the second helical gear which is engaged with the helical gear, the top end of the rotating rod extends to the top of a car box, one side of the top end of the rotating rod is welded with the first L-shaped rod, the piston cylinder is arranged at the top of a car box at one side of the first L-shaped rod, the piston is arranged in the piston cylinder in a sliding manner, the piston rod is vertically arranged at the middle position of one side of the piston close to the first L-shaped rod, one end of the piston rod extends to one end of the piston cylinder and is, when the water inlet pipe and the water outlet pipe are respectively provided with a one-way valve I and a one-way valve II, the water inlet pipe extends into the compartment and penetrates through the water filtering interlayer to extend to the bottom of the compartment, the water outlet pipe extends to the front end of the compartment and is provided with a spray head on the outer side of the water outlet pipe, the track assembly drives the compartment to move and simultaneously drives a driving rod connected with a driving wheel of the track assembly to rotate, the driving rod can drive a bevel gear II to rotate through a bevel gear I on the outer side of the driving rod, so as to drive the rotating rod and an L-shaped rod I on one side of the top end of the rotating rod to rotate, the L-shaped rod I drives and drives a piston to reciprocate in the piston cylinder through a hinge rod when rotating, when the piston moves towards the right side, water below the water filtering interlayer in the compartment is sucked into the piston cylinder through the water inlet pipe, carry out moist to the inside silt of pipe network, reduce the resistance when scraping the mud piece and moving, and the water that will railway carriage inside drainage interlayer below at the inlet tube inhales the inside in-process of piston cylinder, can make the inside negative pressure that forms of railway carriage on the one hand, improve the water in the silt of drainage interlayer top and pass through drainage interlayer speed, on the other hand makes fixed box and sliding box form the negative pressure and produces suction, thereby make and get into inside silt and hold intracavity portion silt and pass through flexible hose and get into inside the sliding box, and this railway carriage inside of dropping is stored.
(4) The movable assembly comprises a fixed box, a sliding box, a rotating plate, an annular sealing plate, a cross-shaped fixed rod, a sliding cylinder, an L-shaped rod II and an inclined toothed disc, wherein the fixed box is arranged at the top of a carriage on one side of the L-shaped rod I, which is far away from a piston cylinder, the bottom end of the fixed box is communicated with the interior of the carriage, the sliding box is arranged in the fixed box in a sliding manner, circular through holes are symmetrically formed in the two sides of the top of the sliding box, the rotating plate is arranged in the circular through holes through bearings, the annular sealing plate is arranged on the two sides of the periphery of the rotating plate, the cross-shaped fixed rod is vertically arranged at the top of the L-shaped rod I, the sliding cylinder matched with the cross-shaped fixed rod I is sleeved on the outer side of the cross-shaped fixed rod I, the L-shaped rod II is welded on one side of the top of the sliding cylinder, a bearing seat is arranged between the, make the skewed tooth of axis of rotation two mesh all the time with the skewed tooth dish of L type pole two, when L type pole one rotates, establish rather than the sliding barrel that matches each other through cross dead lever and its outside cover and can drive L type pole two and rotate, and then drive the axis of rotation through skewed tooth dish and skewed tooth three and rotate to drive two regulation poles and rotate, need not promptly with the help of the motor, make two mud pieces of scraping of adjusting the pole front end rotate at the railway carriage removal in-process, carry out the desilting to the pipe network.
In conclusion, the invention is characterized in that the handle is rotated, the two adjusting rod mud scraping pieces are abutted against the side wall of the pipe network through the matching of the gear and the rack, the pipe network can adapt to pipe networks with different pipe diameters, the rotating shaft can be driven to rotate through the inclined fluted disc when the track assembly drives the carriage to move, and further the mud scraping pieces move along the side wall of the pipe network to clean sludge inside the pipe network in all directions, meanwhile, the piston can move back and forth inside the piston cylinder when the track assembly drives the carriage to move, on one hand, a spray head below the carriage interlayer can be discharged to filter water to moisten sludge in front of the carriage, on the other hand, the speed of water in the sludge above the water filtering interlayer passing through the water filtering interlayer is increased, and on the other hand, negative pressure is formed inside the carriage to generate suction force, and the sludge in the sludge accommodating cavity of, without the aid of additional power.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the main body mechanism of the present invention;
FIG. 3 is a schematic structural diagram of a main body mechanism and a negative pressure mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of the main body mechanism, the negative pressure mechanism and the movable assembly of the present invention;
FIG. 5 is a schematic structural diagram of the main body mechanism, the negative pressure mechanism, the movable assembly and the rotating assembly of the present invention;
FIG. 6 is a side view of the scraper of the present invention;
FIG. 7 is a schematic side sectional view of the present invention.
In the figure: 1. a main body mechanism; 11. a carriage; 12. a track assembly; 13. a water filtration interlayer; 14. an isolation cylinder; 15. a control box; 16. a drive rod; 17. a first helical gear; 2. a negative pressure mechanism; 21. rotating the rod; 22. a second helical tooth; 23. an L-shaped rod I; 24. a piston cylinder; 25. a piston; 26. a piston rod; 27. a hinged lever; 28. a sleeve; 29. a water inlet pipe; 210. a water outlet pipe; 211. a one-way valve I; 212. a second one-way valve; 213. a spray head; 3. a dredging mechanism; 31. a movable component; 311. a fixing box; 312. a slide cassette; 313. a circular through hole; 314. a rotating plate; 315. an annular seal plate; 316. a cross-shaped fixing rod; 317. a sliding cylinder; 318. an L-shaped rod II; 319. an inclined fluted disc; 32. a rotating assembly; 321. a rotating shaft; 322. a third helical tooth; 323. a rectangular frame; 324. adjusting a rod; 325. a gear; 326. a rack; 327. a handle; 328. a mud scraping member; 3281. a stationary case; 3282. a sludge accommodating chamber; 3283. an arc-shaped groove; 3284. rolling a ball; 3285. a squeegee; 3286. a sliding cavity; 3287. a slider; 3288. a return spring; 3289. an arc-shaped scraper plate; 32810. an opening; 32811. a flexible hose; 4. a control mechanism; 41. a storage battery; 42. a controller; 43. a signal transceiver; 44. a camera is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Referring to fig. 1-7, an embodiment of the present invention is shown: a dredging robot for a river sewage pipe network comprises a main mechanism 1, a negative pressure mechanism 2, a dredging mechanism 3 and a control mechanism 4, wherein the main mechanism 1 comprises a carriage 11, crawler assemblies 12, a water filtering interlayer 13, a separation cylinder 14, a control box 15, a driving rod 16 and a bevel gear I17, the crawler assemblies 12 are arranged on two sides of the carriage 11, the water filtering interlayer 13 is horizontally arranged at the middle position inside the carriage 11, the water filtering interlayer 13 comprises an upper partition plate, a lower partition plate and filter cloth clamped between the upper partition plate and the lower partition plate, the separation cylinder 14 penetrates through the water filtering interlayer 13 and is arranged at the middle position at the front end inside the carriage 11, the control box 15 is arranged at the tail end of the carriage 11, the driving rod 16 is arranged at the bottom of the separation cylinder 14 in a penetrating manner, two ends of the driving rod 16 respectively extend to be fixedly connected with two corresponding driving wheel output shafts of the track assembly 12, and the driving rod 16 positioned in the isolating cylinder 14 is provided with a helical tooth I17;
the negative pressure mechanism 2 comprises a rotating rod 21, a helical gear II 22, an L-shaped rod I23, a piston cylinder 24, a piston 25, a piston rod 26, a hinge rod 27, a sleeve 28, a water inlet pipe 29, a water outlet pipe 210, a check valve I211, a check valve II 212 and a spray head 213, wherein the rotating rod 21 is arranged inside the isolating cylinder 14 above the helical gear I17 through a bearing seat, the bottom end of the rotating rod 21 is provided with the helical gear II 22 engaged with the helical gear I17 in a direction, the top end of the rotating rod 21 extends to the top of the compartment 11, one side of the top end of the rotating rod 21 is welded with the L-shaped rod I23, the piston cylinder 24 is arranged at the top of the compartment 11 at one side of the L-shaped rod I23, the piston 25 is arranged inside the piston cylinder 24 in a sliding manner, the piston rod 26 is vertically arranged at the middle position of the piston 25 at one side close to the L-shaped rod I23, the sleeve 28 is sleeved on the outer side of the first L-shaped rod 23, the other end of the piston cylinder 24 is provided with a water inlet pipe 29 and a water outlet pipe 210 respectively, the water inlet pipe 29 and the water outlet pipe 210 are provided with a first check valve 211 and a second check valve 212 respectively, the flow direction of the first check valve 211 is from the interior of the compartment 11 to the interior of the piston cylinder 24, the water inlet pipe 29 extends to the interior of the compartment 11 and penetrates through the water filtering interlayer 13 to extend to the bottom of the compartment 11, the water outlet pipe 210 extends to the front end of the compartment 11 and is provided with a spray head 213 on the outer side thereof, and the flow direction;
the dredging mechanism 3 comprises a movable component 31 and a rotating component 32, the movable component 31 comprises a fixed box 311, a sliding box 312, a rotating plate 314, an annular sealing plate 315, a cross-shaped fixed rod 316, a sliding cylinder 317, an L-shaped rod two 318 and an inclined toothed disc 319, the fixed box 311 is arranged at the top of the compartment 11 at one side of the L-shaped rod one 23 far away from the piston cylinder 24, the bottom end of the fixed box 311 is communicated with the inside of the compartment 11, the sliding box 312 is arranged in the fixed box 311 in a sliding manner, circular through holes 313 are symmetrically arranged at two sides of the top of the sliding box 312, the rotating plate 314 is arranged in the circular through hole 313 through a bearing, the annular sealing plate 315 is arranged at two sides of the periphery of the rotating plate 314, the cross-shaped fixed rod 316 is vertically arranged at the top of the L-shaped rod one 23, the sliding cylinder 317 matched with the cross-shaped fixed rod 316 is sleeved at the outer side of the cross-shaped fixed rod 316, the top end of the second L-shaped rod 318 is provided with an inclined fluted disc 319;
the rotating assembly 32 comprises a rotating shaft 321, a helical gear 322, a rectangular frame 323, adjusting rods 324, a gear 325, a rack 326, a handle 327 and a mud scraping piece 328, the rotating shaft 321 is arranged between the two rotating plates 314 in a penetrating manner, the rotating shaft 321 is fixedly connected with the rotating plates 314, one end of the rotating shaft 321 extends to one side of the helical gear 319 and is fixedly connected with the helical gear 322 engaged with the helical gear 319, the other end of the rotating shaft 321 is fixedly connected with the rectangular frame 323, the adjusting rods 324 are arranged on two inner side edges of the rectangular frame 323 in a sliding manner, the gear 325 is arranged on the inner side of the rectangular frame 323 between the two adjusting rods 324, one side of the adjusting rod 324 close to the gear 325 is provided with the rack 326 engaged with the gear 325, one output shaft of the gear 325 extends to one side of the rectangular frame and is provided with the handle 327, a limit screw is arranged on, the mud scraping piece 328 comprises a fixed shell 3281, a rolling ball 3284, a scraping plate 3285, a sliding block 3287, a return spring 3288, an arc-shaped scraping plate 3289 and a telescopic pipe 32811, a mud accommodating cavity 3282 is arranged inside the fixed shell 3281, an arc-shaped groove 3283 is arranged on the side of the fixed shell 3282 on one side of the mud accommodating cavity 3282, a rolling ball 3284 is arranged inside the arc-shaped groove 3283, the scraping plate 3285 is arranged on the side of the mud accommodating cavity 3282 close to the rolling ball 3284 in a sliding mode, a sliding cavity 3286 is arranged inside the fixed shell 3281 on the side of the scraping plate 3285 away from the rolling ball 3284 in the extending direction, the sliding block 3287 is arranged inside the sliding cavity 3286 in a sliding mode, the return spring 3288 is arranged between one end of the sliding block 3287 and the sliding cavity 3286, one end of the scraping plate 3285 far away from the sliding block 3287 is close to the side of the mud accommodating cavity 3282 in a fixed mode, an arc-shaped scraping plate 3289, the mud holds the fixed shell 3281 lateral wall that chamber 3282 is close to slip chamber 3286 one end and is provided with expansion hose 32811, and expansion hose 32811's free end runs through swivel plate 314 and extends to inside the slip box 312, and the uncovered orientation of two mud scraping member 328's mud holds chamber 3282 uses the clockwise direction of axis of rotation 321 as the centre of a circle.
The control mechanism 4 comprises a storage battery 41, a controller 42, a signal transceiver 43 and a camera 44 which are respectively arranged inside the control box 15, wherein the camera 44 is used for shooting the condition of silt in a river and sewer network, and the camera 44 is arranged at the front side of the fixing box 311, the controller 42 is used for transmitting images shot by the camera 44 to remote operation equipment through the signal transceiver 43 and executing command signals of the remote operation equipment to control the operation of the crawler assembly 12.
The working principle is as follows: before application, the invention is placed at the entrance of a river piping network, according to the size of the piping network, the handle 327 is rotated to drive the gear 325 to rotate, the gear 325 rotates and can drive the two adjusting rods 324 to move relatively or oppositely through the rack 326 engaged with the gear 325, so that the mud scrapers 328 at the two ends of the two adjusting rods 324 are abutted against the side wall of the piping network, and the pipe network can adapt to the piping networks with different pipe diameters, while in the adjusting process, the sliding box 313 can move in the fixing box 311, the sliding cylinder 317 can move on the cross-shaped fixing rod 316, so that the heights of the inclined fluted disc 319 and the sliding cylinder 319 can synchronously move along with the adjustment of the adjusting rods 324, so that the inclined teeth three 322 at one end of the rotating shaft 321 are always engaged with the inclined fluted disc 319, when in application, a worker sends a walking instruction to the signal transceiver 43 through a mobile phone or a notebook computer, the controller 42 can drive the driving motor of the, so that the crawler assembly 12 drives the car box 11 to move, while the crawler assembly 12 drives the car box 11 to move, the driving rod 16 connected with the driving wheel of the crawler assembly 12 is driven to rotate, the driving rod 16 rotates to drive the second helical tooth 22 to rotate through the first helical tooth 17 on the outer side of the driving rod, and further drives the rotating rod 21 and the first L-shaped rod 23 on one side of the top end of the rotating rod 21 to rotate, when the first L-shaped rod rotates, on one hand, the cross-shaped fixing rod 316, the sliding cylinder 317 and the second L-shaped rod 318 drive the second helical tooth disc 318 to rotate, and the second helical tooth disc 318 drives the rotating shaft 321 to rotate through the third helical tooth 322, so that the mud scraping pieces 328 at the front ends of the two adjusting rods 324 rotate, and when the mud scraping pieces 328 rotate, the inner side wall of the pipe network against 3284 of the ball mud scraping pieces 328 can reduce friction between the mud scraping pieces 328 and the pipe network, the arc, the resistance of the scraper 3285 during the movement is reduced, the scraper 3285 of the mud scraping piece 328 can scrape the mud in the pipe network, so that the mud enters the mud accommodating cavity 3282 along the scraper 3285, on the other hand, the piston 25 is driven by the hinge rod 27 and the piston rod 26 to reciprocate in the piston cylinder 24 when the L-shaped rod I23 rotates, when the piston 25 moves towards the right side, the water below the water filtering interlayer 13 in the compartment 11 is sucked into the piston cylinder 24 through the water inlet pipe 29, when the piston 25 moves towards the right side, the water in the piston cylinder 24 can be discharged from the spray head 213 through the water outlet pipe 210, the mud in the pipe network is moistened, the resistance of the mud scraping piece 328 during the movement is reduced, and when the water below the water filtering interlayer 13 in the compartment 11 is sucked into the piston cylinder 24 through the water inlet pipe 29, on the one hand, the negative pressure is formed in the compartment 11, and the speed of the water in the mud above the water, on the other hand, the fixed box 311 and the sliding box 312 form negative pressure to generate suction, so that the sludge entering the inside of the sludge accommodating cavity 3282 enters the inside of the sliding box 312 through the telescopic hose 3211, and falls to the inside of the container 11 for storage.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. A river sewage pipe network dredging robot comprises a main body mechanism (1), a negative pressure mechanism (2), a dredging mechanism (3) and a control mechanism (4), and is characterized in that the main body mechanism (1) comprises a carriage (11), a crawler assembly (12), a water filtering interlayer (13), an isolation cylinder (14), a control box (15), a driving rod (16) and a bevel gear I (17), the crawler assemblies (12) are arranged on two sides of the carriage (11), the water filtering interlayer (13) is horizontally arranged at the middle position inside the carriage (11), the isolation cylinder (14) penetrates through the water filtering interlayer (13) and is arranged at the middle position of the front end inside the carriage (11), the control box (15) is arranged at the tail end of the carriage (11), the driving rod (16) is arranged at the bottom of the isolation cylinder (14) in a penetrating manner, and two ends of the driving rod (16) respectively extend to be fixedly connected with two corresponding driving wheel output shafts of the crawler assembly (12), a driving rod (16) positioned in the isolating cylinder (14) is provided with a first helical tooth (17);
the negative pressure mechanism (2) comprises a rotating rod (21), a bevel gear II (22), an L-shaped rod I (23), a piston cylinder (24), a piston (25), a piston rod (26), a hinge rod (27), a sleeve (28), an inlet pipe (29), an outlet pipe (210), a check valve I (211), a check valve II (212) and a spray head (213), the rotating rod (21) is arranged inside an isolating cylinder (14) above the bevel gear I (17) through a bearing seat, the bottom end of the rotating rod (21) is provided with the bevel gear II (22) which is meshed with the bevel gear I (17), the top end of the rotating rod (21) extends to the top of the carriage (11), the L-shaped rod I (23) is welded on one side of the top end of the rotating rod (21), the piston cylinder (24) is arranged on the top of the carriage (11) on one side of the L-shaped rod I (23), and the piston (25) is arranged inside the piston cylinder (24, a piston rod (26) is vertically arranged at the middle position of one side, close to the L-shaped rod I (23), of the piston (25), one end of the piston rod (26) extends to one end of the piston cylinder (24), a hinge rod (27) is hinged to one end of the hinge rod (27), a sleeve (28) is fixedly connected to the free end of the hinge rod (27), the sleeve (28) is sleeved on the outer side of the L-shaped rod I (23), a water inlet pipe (29) and a water outlet pipe (210) are respectively arranged at the other end of the piston cylinder (24), a one-way valve I (211) and a one-way valve II (212) are respectively arranged on the water inlet pipe (29) and the water outlet pipe (210), the water inlet pipe (29) extends to the inside of the compartment (11) and penetrates through the water filtering interlayer (13) to extend to the bottom of the compartment (11), and the;
the dredging mechanism (3) comprises a movable component (31) and a rotating component (32), the movable component (31) comprises a fixed box (311), a sliding box (312), a rotating plate (314), an annular sealing plate (315), a cross fixing rod (316), a sliding cylinder (317), an L-shaped rod II (318) and a helical gear disc (319), the fixed box (311) is arranged at the top of a compartment (11) on one side, far away from a piston cylinder (24), of a first L-shaped rod (23), the bottom end of the fixed box (311) is communicated with the inside of the compartment (11), the sliding box (312) is arranged in the fixed box (311) in a sliding mode, circular through holes (313) are symmetrically formed in two sides of the top of the sliding box (312), the rotating plate (314) is arranged in the circular through holes (313) through bearings, the annular sealing plates (315) are arranged on two sides of the periphery of the rotating plate (314), the cross fixing rod (316) is vertically arranged on the top of the first L-shaped rod, a sliding cylinder (317) matched with the cross-shaped fixed rod is sleeved on the outer side of the cross-shaped fixed rod (316), an L-shaped rod II (318) is welded on one side of the top of the sliding cylinder (317), a bearing seat is arranged between the L-shaped rod II (318) and the sliding cylinder (317), and an inclined fluted disc (319) is arranged at the top end of the L-shaped rod II (318);
the rotating assembly (32) comprises a rotating shaft (321), three helical gears (322), a rectangular frame (323), an adjusting rod (324), a gear (325), a rack (326), a handle (327) and a mud scraping piece (328), wherein the rotating shaft (321) penetrates through and is arranged between the rotating plates (314), the rotating shaft (321) is fixedly connected with the rotating plates (314), one end of the rotating shaft (321) extends to one side of the helical gear (319) to be fixedly connected with the three helical gears (322) which are meshed with the helical gear (319), the other end of the rotating shaft (321) is fixedly connected with the rectangular frame (323), the adjusting rod (324) is arranged on two inner side edges of the rectangular frame (323) in a sliding mode, the gear (325) is arranged on the inner side of the rectangular frame (323) between the two adjusting rods (324), and the rack (326) meshed with the gear (325) is arranged on one side, close to the gear (325), of the adjusting rod (, one output shaft of the gear (325) extends to one side of the rectangular frame and is provided with a handle (327), one end, opposite to the two adjusting rods (324), of each adjusting rod is provided with a mud scraping piece (328), each mud scraping piece (328) comprises a fixed shell (3281), a rolling ball (3284), a scraping plate (3285), a sliding block (3287), a return spring (3288), an arc-shaped scraping plate (3289) and a telescopic pipe (32811), a sludge accommodating cavity (3282) is arranged inside the fixed shell (3281), an arc-shaped groove (3283) is arranged on the side edge of the fixed shell (3281) on one side of the sludge accommodating cavity (3282), the rolling ball (3284) is arranged inside the arc-shaped groove (3283), the scraping plate (3285) is arranged on the side edge, close to the 3284), of the sludge accommodating cavity (3282) is slidably provided with the scraping plate (3285), and a sliding cavity (3286) is arranged inside the fixed shell (32, the inside slip of slip chamber (3286) is provided with slider (3287), be provided with between the one end of slider (3287) and slip chamber (3286) reset spring (3288), the one end of scraper blade (3285) extends to inside and slider (3287) fixed connection of slip chamber (3286), the one end that slider (3287) was kept away from in scraper blade (3285) is close to and silt holds chamber (3282) inside one side and is provided with arc scraper blade (3289), and arc scraper blade (3289) is provided with opening (32810) near one side of scraper blade (3285), silt holds chamber (3282) and is provided with flexible hose (32811) near fixed shell (3281) lateral wall of slip chamber (3286) one end, and the free end of flexible hose (32811) runs through rotor plate (314) and extends to inside slip box (312).
The control mechanism (4) comprises a storage battery (41), a controller (42), a signal transceiver (43) and a camera (44) which are respectively arranged in the control box (15), wherein the camera (44) is arranged on the front side of the fixing box (311), the camera (44) is used for shooting the sludge condition of a river surge sewer network, and the controller (42) is used for transmitting an image shot by the camera (44) to the remote operation equipment through the signal transceiver (43) and executing a command signal of the remote operation equipment to control the operation of the crawler assembly (12).
2. The dredging robot for the river sewage pipe network according to claim 1, wherein: the opening of the sludge accommodating cavities (3282) of the two sludge scraping pieces (328) faces to the clockwise direction with the rotating shaft (321) as the center.
3. The dredging robot for the river sewage pipe network according to claim 1, wherein: the handle (327) is provided with a limit screw.
4. The dredging robot for the river sewage pipe network according to claim 1, wherein: the flow direction of the one-way valve I (211) is from the interior of the compartment (11) to the interior of the piston cylinder (24).
5. The dredging robot for the river sewage pipe network according to claim 1, wherein: the flow direction of the second check valve (212) is from the piston cylinder (24) to the spray head (213).
6. The dredging robot for the river sewage pipe network according to claim 1, wherein: the water filtering interlayer (13) comprises an upper clapboard, a lower clapboard and filter cloth clamped between the upper clapboard and the lower clapboard.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010660226.XA CN111962655B (en) | 2020-07-10 | 2020-07-10 | River surge sewage pipe network desilting robot |
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| CN202010660226.XA CN111962655B (en) | 2020-07-10 | 2020-07-10 | River surge sewage pipe network desilting robot |
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| CN114541562A (en) * | 2022-03-08 | 2022-05-27 | 无锡元一建设工程有限公司 | A pull throughs for rainwater sewage pipeline |
| CN115301649A (en) * | 2022-08-16 | 2022-11-08 | 杭州申弘智能科技有限公司 | Fire-fighting pipeline plug cleaning device |
| CN116479992A (en) * | 2023-04-28 | 2023-07-25 | 广州黄埔穗兴工程有限公司 | Underground sewage pipe network sludge remover and cleaning method thereof |
| CN117486338A (en) * | 2023-12-28 | 2024-02-02 | 滨州市胜英水产有限公司 | A effluent treatment plant for aquaculture |
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| CN117486338A (en) * | 2023-12-28 | 2024-02-02 | 滨州市胜英水产有限公司 | A effluent treatment plant for aquaculture |
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