CN211007014U

CN211007014U - Dredging device of underdrain robot

Info

Publication number: CN211007014U
Application number: CN201921662130.6U
Authority: CN
Inventors: 邓东阳; 刘建; 肖萧; 邓颖茶
Original assignee: Guangzhou Changtong Pipeline Engineering Co ltd
Current assignee: Guangzhou Changtong Pipeline Engineering Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-14
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to an underdrain robot dredging device, which comprises a frame, the lower end of which is provided with a main supporting wheel and the lower end of which is provided with an auxiliary supporting wheel, the lower end of the frame is provided with a driving mechanism for driving the main supporting wheel to move along the underdrain, the upper end of the frame is provided with a lifting mechanism for lifting the auxiliary supporting wheel, the frame is provided with a cleaning mechanism for cleaning the inner wall of the underdrain, the cleaning mechanism comprises a first motor fixedly connected to the frame, the output end of the first motor is fixedly connected with a connecting seat, the outer peripheral surface of the connecting seat is provided with a plurality of main expansion pieces and auxiliary expansion pieces which are arranged in a staggered way, the tail end of each main expansion piece is fixedly connected with a scraper blade, the tail end of each auxiliary expansion piece is fixedly connected with a brush, the bottom of the frame is provided with a collecting device for collecting the cleaned silted up objects, the cleaning mechanism is arranged on the frame, so that the under, the silted up matter is collected by the collecting device, which is convenient for cleaning the silted up matter in the closed conduit.

Description

Dredging device of underdrain robot

Technical Field

The utility model relates to an underdrain robot technical field, more specifically say, it relates to an underdrain robot desilting device.

Background

At present, as the scale of urban construction is gradually enlarged, the construction and maintenance of the underground canal become important contents of municipal works, most of urban garbage is discharged into the underground canal in the long-term use process, and the blockage condition can occur after long-term accumulation.

The existing underground channel dredging mostly adopts a high-pressure water jet method, water is ejected out through a nozzle by a high-pressure water generating device, clogging matters on the inner wall of the underground channel are crushed or washed under the action of impact force, and the cleaned clogging matters are sucked away by a sewage suction truck.

The above prior art solutions have the following drawbacks: for the underdrain with a larger caliber, the water jet has weakened energy due to overlong stroke in the air, the scouring effect is reduced, and the cleaning can be completed only by scouring for many times due to the larger quantity of silted matters accumulated on the inner wall of the underdrain with a large caliber, so that the cleaning is troublesome.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dredging device of underdrain robot has the advantage of being convenient for carry out the clearance to the stifled thing of silt in the underdrain.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a dredging device of a robot for an underdrain comprises a frame, the lower end of the frame is provided with a main supporting wheel, the lower end of the frame is provided with an auxiliary supporting wheel, the lower end of the frame is provided with a driving mechanism for driving the main supporting wheel to move along the underdrain, the upper end of the machine frame is provided with a lifting mechanism for lifting the auxiliary supporting wheel, the machine frame is provided with a cleaning mechanism for cleaning the inner wall of the underdrain, the cleaning mechanism comprises a first motor fixedly connected to the frame, the output end of the first motor is fixedly connected with a connecting seat, the outer peripheral surface of the connecting seat is provided with a plurality of main expansion pieces and auxiliary expansion pieces which are arranged in a staggered way, the tail end of the main telescopic part is fixedly connected with a scraper, the tail end of the auxiliary telescopic part is fixedly connected with a brush, and the bottom of the frame is provided with a collecting device for collecting the cleaned silted matters.

By adopting the technical scheme, when cleaning silted up objects accumulated on the inner wall of the underdrain, the length of the main expansion piece and the auxiliary expansion piece is adjusted according to the inner diameter of the underdrain, so that the length of the main expansion piece and the scraper is the same as the inner diameter of the underdrain, the length of the auxiliary expansion piece and the brush is the same as the inner diameter of the underdrain and the brush is abutted against the inner wall of the underdrain, the frame is put in the underdrain, the lifting mechanism is controlled, the auxiliary support wheel is abutted against the inner wall of the underdrain, the integral stability of the motion of the frame in the underdrain is improved, the first motor is started at the moment, the connecting seat starts to rotate, the brush and the scraper fixedly connected to the connecting seat are rotated, the silted up objects on the inner wall of the underdrain are scraped and washed, the driving mechanism is started at the moment, the main support wheel drives the frame to move along the underdrain, and the inner wall of the underdrain, meanwhile, the silted matters falling from the inner wall of the closed channel fall to the bottom of the closed channel and are collected by the collecting device, and the cleaning of the silted matters in the closed channel can be completed at the moment; through the setting of actuating mechanism, elevating system, clearance mechanism and collection device for the frame can clear up out and collect the silt stifled thing of underdrain inner wall simultaneously at the in-process of the inside motion along the underdrain, is convenient for clear up the silt stifled thing in the underdrain, uses manpower sparingly.

The utility model discloses further set up to: the main telescopic piece is arranged at one end, far away from the first motor, of the connecting seat.

By adopting the technical scheme, the main telescopic piece is arranged at one end, far away from the first motor, of the connecting seat, so that the machine frame can scrape out silted up objects in the underdrain firstly by the scraper in the process of moving in the underdrain, and then the inner wall of the underdrain is washed by the brush, so that the inner wall of the underdrain is cleaned more cleanly.

The utility model discloses further set up to: the structure of the main telescopic part is similar to that of the auxiliary telescopic part, the main telescopic part comprises a fixed rod fixedly connected with the connecting seat, a plurality of first holes are formed in the peripheral surface of the fixed rod in a penetrating mode, an extension rod is inserted into one end, far away from the connecting seat, of the fixed rod, a plurality of second holes are formed in the peripheral surface of the extension rod in a penetrating mode, and when the second holes are aligned with the first holes, the second holes are matched with the first holes in an inserting mode through bolts.

By adopting the technical scheme, when the length of the scraper plate is adjusted, the extension rod slides out of the fixed rod, and when the length is adjusted to be proper, the plug pin is inserted into the first hole and the second hole which are opposite to each other for plug-in matching, so that the operation is convenient; because the main extensible member is similar to the auxiliary extensible member in structure, the length adjustment modes of the main extensible member and the auxiliary extensible member are the same, the operation is simple, and the improvement on the length adjustment efficiency of the main extensible member and the auxiliary extensible member is facilitated.

The utility model discloses further set up to: the main supporting wheels are provided with a plurality of groups and are arranged side by side, the driving mechanism comprises a connecting rod fixedly connected between one pair of the main supporting wheels which are oppositely arranged, the bottom end of the rack is fixedly connected with a fixed box, a second motor is fixedly connected in the fixed box, the output end of the second motor is fixedly connected with a first bevel gear, a second bevel gear is fixedly connected on the connecting rod, and the first bevel gear is meshed with the second bevel gear.

By adopting the technical scheme, when the second motor is started, the second motor drives the first bevel gear to rotate, and the first bevel gear is meshed with the second bevel gear, so that the second bevel gear rotates, the connecting rod starts to rotate, and then the pair of main supporting wheels starts to rotate to drive other main supporting wheels to synchronously rotate, and the rack is moved along the inside of the concealed canal.

The utility model discloses further set up to: the lifting mechanism comprises a first rod and a fixed block, the first rod is hinged with the sliding plate, the fixed block is fixedly connected with the rack, the fixed block is hinged with a second rod, the middle part of the second rod is hinged with the middle part of the first rod, one end, far away from the fixed block, of the second rod is hinged with a first sliding block, one end, far away from the sliding plate, of the first rod is hinged with a second sliding block, the first sliding block and the second sliding block are slidably connected with the lower end face of the supporting plate, and the edge of the supporting plate is fixedly connected with a rotating shaft of the auxiliary supporting wheel; and a transmission mechanism for driving the sliding plate to slide is arranged on the upper end surface of the rack.

Adopt above-mentioned technical scheme, when clearing up the silt stifled thing in the closed conduit, place the frame in the closed conduit, start drive mechanism, because the sliding plate is articulated with first pole, the middle part of first pole and second pole is articulated, the second pole is articulated with the fixed block, and first pole, the second pole respectively with the lower terminal surface sliding connection of backup pad, when making the sliding plate slide to the direction that is close to the fixed block, the backup pad begins to rise toward vertical direction, thereby make the whole height of frame uprise, when the interior roof butt of vice supporting wheel and closed conduit, stop drive mechanism to the drive of sliding plate, can make the frame clear up in the closed conduit when, the main tributary props the wheel and props the wheel frame with the vice supporting wheel and supports, be favorable to improving the overall stability of frame when clearing up in the closed conduit better.

The utility model discloses further set up to: the transmission mechanism comprises a threaded rod which is rotatably connected to the upper end face of the rack and is in threaded connection with the sliding plate, a guide rod is fixedly connected to the upper end of the rack and is parallel to the threaded rod, a third motor is fixedly connected to one end of the threaded rod, and when the threaded rod rotates, the sliding plate moves along the threaded rod relative to the fixed block.

By adopting the technical scheme, when the third motor is started to rotate, the threaded rod starts to rotate, and the threaded rod and the guide rod are arranged in parallel and are connected with the sliding plate, so that the sliding plate is driven to move along the direction close to or far away from the fixed block, the height of the lifting mechanism is adjusted, and the operation is simple.

The utility model discloses further set up to: the collecting device comprises a collecting hopper fixedly connected to the bottom of the rack, the lower end face of the collecting hopper is coplanar with a plane formed by the bottom ends of the main supporting wheels, a slurry pump is fixedly connected to the rack, an inlet of the slurry pump is communicated with the collecting hopper, a collecting box is fixedly connected to the rack, and the collecting box is communicated with an outlet of the slurry pump.

By adopting the technical scheme, when the rack moves along the inside of the closed channel and collects the silted materials in the closed channel, the slurry pump is started, the silted materials enter from the opening of the material receiving hopper, and the silted materials are collected by the material receiving tank through the slurry pump under the action of the slurry pump, so that the silted materials in the closed channel can be continuously cleaned in the moving process of the rack, the labor is saved, and the cleaning is more convenient.

The utility model discloses further set up to: the upper end fixedly connected with camera of frame.

Adopt above-mentioned technical scheme, through the upper end fixed connection camera at the frame for the staff can observe the inside condition of underdrain more directly perceivedly when operating the frame, is convenient for adjust the clearance in order to carrying out the silt blocking object in the underdrain better to the frame.

To sum up, the utility model discloses following beneficial effect has:

1. the cleaning mechanism is arranged on the rack, so that when the rack is used for cleaning the underdrain in the moving process, the scraper scrapes out silted matters deposited on the inner wall of the underdrain, the brush cleans the silted matters, and the silted matters are collected by the collecting device, so that the silted matters in the underdrain can be conveniently cleaned;

2. the main telescopic piece and the auxiliary telescopic piece are respectively fixedly connected with the scraper and the brush, so that the length between the main telescopic piece and the auxiliary telescopic piece can be adjusted when the underdrain is cleaned, and the underdrain with different pipe diameters can be adapted;

3. through elevating system's setting for when putting in the closed conduit at the frame, make the backup pad upward movement through drive mechanism, make the whole height of frame uprise, thereby vice supporting wheel and the interior roof butt of closed conduit are favorable to improving the overall stability of frame at the removal in-process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the protrusion driving mechanism.

In the figure: 1. a frame; 11. a main support wheel; 12. a secondary support wheel; 13. a camera; 14. a sliding plate; 2. a cleaning mechanism; 21. a first motor; 22. a connecting seat; 23. a primary telescoping member; 231. fixing the rod; 232. an extension bar; 233. a first hole; 234. a second hole; 235. a squeegee; 24. an auxiliary expansion member; 241. a brush; 3. a collection device; 31. a material receiving hopper; 32. a slurry pump; 33. a material receiving box; 4. a drive mechanism; 41. a fixed box; 42. a second motor; 43. a first bevel gear; 44. a second bevel gear; 45. a connecting rod; 5. a lifting mechanism; 51. a first lever; 52. a second lever; 53. a fixed block; 54. a first slider; 55. a second slider; 56. a support plate; 6. a transmission mechanism; 61. a threaded rod; 62. a guide bar; 63. a third motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The utility model provides a dredging device of underdrain robot, refers to fig. 1, installs main supporting wheel 11, the frame 1 of vice supporting wheel 12 is installed to the lower extreme including the lower extreme, and frame 1 is whole to be the cuboid structure, and the upper end fixedly connected with camera 13 of frame 1 is provided with in the frame 1 and is used for carrying out the clearance mechanism 2 of clearing up to the inner wall of underdrain, and the bottom of frame 1 is provided with and is used for carrying out the collection device 3 of collecting to the silt stifled thing of clearing up out.

Referring to fig. 2, the main supporting wheels 11 are provided with two sets and are arranged side by side, the lower end of the rack 1 is provided with a driving mechanism 4 for driving the main supporting wheels 11 to move, the driving mechanism 4 of the rack 1 comprises a connecting rod 45 fixedly connected between one pair of the main supporting wheels 11 arranged oppositely, the bottom end of the rack 1 is fixedly connected with a fixed box 41, a second motor 42 is fixedly connected in the fixed box 41, the second motor 42 in the embodiment adopts a servo motor, the output end of the second motor 42 is fixedly connected with a first bevel gear 43, a second bevel gear 44 is fixedly connected on the connecting rod 45, and the first bevel gear 43 is meshed with the second bevel gear 44.

The cleaning mechanism 2 comprises a first motor 21 fixedly connected to the frame 1, in this embodiment, the first motor 21 is a servo motor, the output end of the first motor 21 is fixedly connected with a connecting seat 22, the connecting seat 22 is in a cylindrical structure, the outer peripheral surface of the connecting seat 22 is respectively fixedly connected with two main expansion pieces 23 and two auxiliary expansion pieces 24 which are arranged in a staggered manner and have similar structures, the main expansion piece 23 is far away from the first motor 21, the two main expansion pieces 23 and the two auxiliary expansion pieces 24 are fixedly connected to the connecting seat 22 in a cross shape, the tail end of the main expansion piece 23 is fixedly connected with a scraper 235, the tail end of the auxiliary expansion piece 24 is fixedly connected with a brush 241, the main expansion piece 23 comprises a fixing rod 231 fixedly connected with the connecting seat 22, the outer peripheral surface of the fixing rod 231 is penetrated with a plurality of first holes 233, one end of the fixing rod 231 far away from the connecting seat 22 is inserted with an extension rod 232, when the second hole 234 is aligned with the first hole 233, the second hole 234 and the first hole 233 are fitted by plugging.

The collecting device 3 comprises a receiving hopper 31 fixedly connected to the bottom of the rack 1, an opening of the receiving hopper 31 is arranged towards the connecting seat 22, the lower end face of the receiving hopper 31 is coplanar with a plane formed by the bottom ends of the main supporting wheels 11, a slurry pump 32 is fixedly connected to the rack 1, an inlet of the slurry pump 32 is communicated with the receiving hopper 31, a receiving box 33 is fixedly connected to the rack 1, and the receiving box 33 is communicated with an outlet of the slurry pump 32.

The upper end face of the frame 1 is connected with a sliding plate 14 in a sliding manner, the upper end of the frame 1 is provided with a lifting mechanism 5 for lifting the auxiliary supporting wheel 12, the lifting mechanism 5 is provided with two groups and arranged side by side, the lifting mechanism 5 comprises two first rods 51 and fixed blocks 53, the first rods 51 are hinged with two ends of the sliding plate 14, the two fixed blocks 53 are fixedly connected with the frame 1, a rectangle is enclosed between the two fixed blocks 53 and the sliding plate 14, the two fixed blocks 53 are respectively hinged with a second rod 52, the middle part of the second rod 52 is hinged with the middle part of the first rods 51, one end of the second rod 52, which is far away from the fixed blocks 53, is hinged with a first sliding block 54, one end of the first rod 51, which is far away from the sliding plate 14, is hinged with a second sliding block 55, the first sliding block 54, the second sliding block 55 is connected with the lower end face.

The upper end surface of frame 1 is provided with the gliding drive mechanism 6 of drive sliding plate 14, drive mechanism 6 is including rotating the threaded rod 61 that connects in the upper end surface of frame 1 and with the one end threaded connection of sliding plate 14, frame 1 upper end fixedly connected with guide bar 62, guide bar 62 and threaded rod 61 parallel arrangement, the other end fixedly connected with third motor 63 of threaded rod 61, third motor 63 adopts servo motor in this embodiment, and when threaded rod 61 rotated, sliding plate 14 moved along threaded rod 61 relative fixed block 53.

The working conditions and principles of the embodiment are as follows:

when cleaning up the silt inside the underdrain, adjust the length of main extensible member 23 and vice extensible member 24 according to the size of the underdrain internal diameter, because the structure of main extensible member 23 is similar with vice extensible member 24, therefore the mode of regulation is the same, take out the bolt from first hole 233 and second hole 234 that peg graft on main extensible member 23 first, take out extension bar 232 from dead lever 231, adjust the length of two main extensible members 23 the same, insert the bolt into just right first hole 233 and second hole 234 and peg graft the cooperation at this moment, then carry out length adjustment to vice extensible member 24 according to the same mode, can accomplish the regulation to main extensible member 23 and vice extensible member 24 at this moment.

At this time, the third motor 63 is started, so that the third motor 63 drives the threaded rod 61 to rotate, at this time, the sliding plate 14 moves from one end of the threaded rod 61 to a direction close to the fixed block 53, so that the first rod 51 and the second rod 52 lift the supporting plate 56 upwards, when the auxiliary supporting wheel 12 abuts against the inner top wall of the underdrain, the third motor 63 is turned off, then, the first motor 21 is started, so that the connecting seat 22 drives the main supporting piece and the auxiliary supporting piece to start rotating, at this time, the slurry pump 32 and the second motor 42 are sequentially started, the rack 1 moves along the inner wall of the underdrain under the driving of the main supporting wheel 11, meanwhile, the scraper 235 scrapes out the sludge on the inner wall of the underdrain, after the sludge is scraped out, the 241 cleans the inner wall of the underdrain, the sludge cleaned by the cleaning mechanism 2 passes through the collecting hopper 31 to be collected in the collecting box 33, and during the movement of the rack 1, the camera 13 at the upper end of the rack 1 is used for collecting the first motor 21, the inner wall, The second motor 42 and the third motor 63 are controlled and adjusted, so that the blockage in the underdrain can be cleaned at the moment, and the operation is convenient.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a desilting device of underdrain robot, characterized by: the device comprises a machine frame (1) with a main supporting wheel (11) arranged at the lower end and an auxiliary supporting wheel (12) arranged at the lower end, wherein a driving mechanism (4) used for driving the main supporting wheel (11) to move along an underdrain is arranged at the lower end of the machine frame (1), a lifting mechanism (5) used for enabling the auxiliary supporting wheel (12) to lift is arranged at the upper end of the machine frame (1), a cleaning mechanism (2) used for cleaning the inner wall of the underdrain is arranged on the machine frame (1), the cleaning mechanism (2) comprises a first motor (21) fixedly connected to the machine frame (1), a connecting seat (22) is fixedly connected to the output end of the first motor (21), a plurality of main expansion pieces (23) and auxiliary expansion pieces (24) which are staggered with each other are arranged on the outer peripheral surface of the connecting seat (22), and a scraper (235) is fixedly connected to the tail end of the main expansion piece (, the tail end of the auxiliary telescopic piece (24) is fixedly connected with a brush (241), and the bottom of the rack (1) is provided with a collecting device (3) for collecting the cleaned silted up objects.

2. The underdrain robot dredging device of claim 1, wherein: the main telescopic piece (23) is arranged at one end, far away from the first motor (21), of the connecting seat (22).

3. The underdrain robot dredging device of claim 2, wherein: the main telescopic piece (23) is similar to the auxiliary telescopic piece (24) in structure, the main telescopic piece (23) comprises a fixing rod (231) fixedly connected with the connecting seat (22), a plurality of first holes (233) are formed in the peripheral surface of the fixing rod (231) in a penetrating mode, an extension rod (232) is inserted into one end, far away from the connecting seat (22), of the fixing rod (231), a plurality of second holes (234) are formed in the peripheral surface of the extension rod (232) in a penetrating mode, and when the second holes (234) are aligned with the first holes (233), the second holes (234) are matched with the first holes (233) in a penetrating mode through bolts in a penetrating mode.

4. The underdrain robot dredging device of claim 1, wherein: the utility model discloses a motor support device, including main supporting wheel (11), actuating mechanism (4) and connecting rod (45) between main supporting wheel (11), the bottom fixedly connected with of frame (1) is fixed case (41), fixedly connected with second motor (42) in fixed case (41), the first bevel gear (43) of output fixedly connected with of second motor (42), fixedly connected with second bevel gear (44) on connecting rod (45), first bevel gear (43) with second bevel gear (44) meshing.

5. The underdrain robot dredging device of claim 1, wherein: the upper end surface of the frame (1) is connected with a sliding plate (14) in a sliding way, the lifting mechanisms (5) are arranged in a plurality of groups and are arranged side by side, the lifting mechanism (5) comprises a first rod (51) and a fixed block (53), the first rod (51) is hinged with the sliding plate (14), the fixed block (53) is fixedly connected with the frame (1), the fixed block (53) is hinged with a second rod (52), the middle part of the second rod (52) is hinged with the middle part of the first rod (51), one end of the second rod (52) far away from the fixed block (53) is hinged with a first sliding block (54), one end of the first rod (51) far away from the sliding plate (14) is hinged with a second sliding block (55), the first sliding block (54) and the second sliding block (55) are connected with the lower end surface of the supporting plate (56) in a sliding way, the corner of the supporting plate (56) is fixedly connected with the rotating shaft of the auxiliary supporting wheel (12); and a transmission mechanism (6) for driving the sliding plate (14) to slide is arranged on the upper end surface of the frame (1).

6. The underdrain robot dredging device of claim 5, wherein: the transmission mechanism (6) comprises a threaded rod (61) which is rotatably connected to the upper end face of the rack (1) and is in threaded connection with the sliding plate (14), a guide rod (62) is fixedly connected to the upper end of the rack (1), the guide rod (62) is parallel to the threaded rod (61), a third motor (63) is fixedly connected to one end of the threaded rod (61), and when the threaded rod (61) rotates, the sliding plate (14) moves along the threaded rod (61) relative to the fixed block (53).

7. The underdrain robot dredging device of claim 1, wherein: collection device (3) including fixed connection in receiving hopper (31) of frame (1) bottom, the lower terminal surface of receiving hopper (31) with the plane coplane that the bottom of main supporting wheel (11) formed, fixedly connected with slush pump (32) on frame (1), the import of slush pump (32) with receiving hopper (31) intercommunication, fixedly connected with receipts workbin (33) on frame (1), receive workbin (33) with the export intercommunication of slush pump (32).

8. The underdrain robot dredging device of claim 1, wherein: the upper end of the frame (1) is fixedly connected with a camera (13).