CN112663780B

CN112663780B - Urban pipeline dredging mechanical vehicle

Info

Publication number: CN112663780B
Application number: CN202011515729.4A
Authority: CN
Inventors: 王超; 张柯; 邹絮; 吴辛磊
Original assignee: Changshu Institute of Technology
Current assignee: Changshu Institute of Technology
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2022-03-25
Anticipated expiration: 2040-12-21
Also published as: CN112663780A

Abstract

The invention discloses an urban pipeline dredging mechanical vehicle in the technical field of dredging equipment, which comprises a vehicle frame, wherein two sides of the vehicle frame are provided with travelling mechanisms, an upper dredging pipeline is transversely arranged in the middle of the top of the vehicle frame, a lower dredging pipeline is transversely arranged on the front side below the upper dredging pipeline, and a dredging cutter head is arranged at the front ends of the upper dredging pipeline and an adjusting ring. The dredging, the reaming and the conveying are integrated, and the dredging and conveying efficiency is improved.

Description

Urban pipeline dredging mechanical vehicle

Technical Field

The invention relates to the technical field of dredging equipment, in particular to an urban pipeline dredging mechanical vehicle.

Background

The pipeline dredging is to dredge the pipeline, clean wastes such as sludge and the like in the pipeline and keep the pipeline smooth for a long time so as to prevent waterlogging in cities. The excessive sewage flow can be caused by the non-periodic dredging of the pipeline, the environment is polluted, and the trouble is brought to the life of people. Pipeline desilting work has become a significant job that is not negligible for the drainage department.

After a city is flooded by heavy rain, a large number of sewer pipelines are often blocked by silt, and a large amount of water is accumulated on the road surface. At present, the pipeline dredging technology in the market mainly adopts a high-pressure water jet technology, and after the sludge is washed, the sludge is sucked out through a sewage suction truck.

Disclosure of Invention

The invention aims to provide an urban pipeline dredging mechanical vehicle to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a city pipeline desilting machinery vehicle, includes the frame, the both sides of frame are provided with running gear, transversely install in the middle of the top of frame and lead to the silt pipeline, the below front side that leads to the silt pipeline on transversely installs logical silt pipeline down, on lead to the front end of silt pipeline and adjustable ring and install the desilting blade disc, on lead to the rear end of silt pipeline and install the soil pick-up pump, and the soil pick-up pump with lead to on and install the connecting pipe between the silt pipeline, the outer wall of soil pick-up pump is provided with stop gear.

Preferably, running gear includes the track wheel carrier with connected to frame, the take-up pulley is all installed at the both ends of track wheel carrier, the mid-mounting of track wheel carrier has the multiunit supporting wheel, and the multiunit supporting wheel setting is between two sets of take-up pulleys, the drive wheel is installed to the top of track wheel carrier, and is triangle-shaped setting between drive wheel and the two sets of take-up pulleys, the triangle-shaped track has been cup jointed between the outer wall of drive wheel, supporting wheel and take-up pulley, the inboard of frame is provided with and is used for driving drive wheel pivoted driving motor, and driving motor not with last silt pipe contact.

Preferably, stop gear is including cup jointing the adjustable ring at the sewage suction pump outer wall, the first U type ear of three groups is all welded to the outer wall of adjustable ring and sewage suction pump, and the first U type ear of three groups is central symmetry setting about the axle center of sewage suction pump, the outside of sewage suction pump is provided with three race grooves of group, the second U type ear has all been welded at the lateral wall both ends that the race groove is close to the sewage suction pump, install three group's connecting rods through the pin slope between first U type ear and the second U type ear, the inner chamber both ends of race groove are all installed along with the line wheel through the pin.

Preferably, the connecting rod on the adjustable ring is triangle-shaped with the connecting rod that is close to the connecting tube side on the soil pick-up pump and sets up, the inner chamber lateral wall of adjustable ring evenly is provided with and strengthens muscle matched with notch with the soil pick-up pump outer wall, and is interference fit between notch and the processing muscle, the through-hole has evenly been seted up to the lateral wall in race.

Preferably, the desilting blade disc includes with last silt pipe front end fixed connection's storage silt dish, the front side activity joint that stores up the silt dish has the desilting disc, multiunit silt import has evenly been seted up to the preceding lateral wall of desilting disc, the outside of silt import is provided with the arc scraper, and arc scraper welded fastening is on the lateral wall of desilting disc.

Preferably, a large hub motor is installed at the front end of the inner cavity of the upward dredging pipeline, an upper Archimedes screw rod is installed at the rear end of a shaft rod of the large hub motor and is arranged in the inner cavity of the upward dredging pipeline, and the front end of the shaft rod of the large hub motor is fixedly connected with the dredging disc through a bolt.

Preferably, lead to the rear end of silt pipeline down and install little in-wheel motor, archimedes screw rod is installed down to the axle head of little in-wheel motor, and sets up in the inner chamber of leading to the silt pipeline down in the archimedes screw rod, the reamer is installed to the front end of archimedes screw rod down, and the reamer setting is in the inner chamber of storing up the silt dish, the front end lateral wall mid-mounting of reamer has locking screw, and locking screw passes through threaded connection with the front end of archimedes screw rod down.

Preferably, the front end bottom of the upper dredging silt pipeline and the rear end top of the lower dredging silt pipeline are welded with communicating pipes which can be matched with each other, and the inner cavity of the lower dredging silt pipeline and the inner cavity of the upper dredging silt pipeline are communicated with each other through the communicating pipes.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the dredging mechanical vehicle is placed into the pipeline, the triangular crawler belt walking mechanism is adopted, the crawling stability of the mechanical vehicle in the pipeline is improved, the support frame is supported on the pipe wall through the adjusting ring, the stability of the sewage suction pump is improved, the triangular crawler belt drives the mechanical vehicle to advance, the hub motor drives the dredging disc to rotate for dredging, the cleared sludge is uniformly reamed through the reamer, the sludge is transmitted to the upper dredging pipeline through the lower Archimedes screw, the upper Archimedes screw is continuously transmitted, and finally the sludge is transmitted to the dredging vehicle through the sewage suction pump, so that the dredging, reaming and transmission are integrated, and the dredging and transmission efficiency is improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic structural diagram of a traveling mechanism according to the present invention;

FIG. 3 is a schematic structural view of a limiting mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the upper dredging pipe and the lower dredging pipe of the present invention;

FIG. 5 is a schematic view of the structure of the desilting cutterhead of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a desilting disc, 101-a silt inlet, 102-an arc scraper, 2-a downward dredging pipeline, 3-a triangular crawler belt, 4-a driving wheel, 5-a supporting wheel, 6-a crawler belt carrier, 7-a tensioning wheel, 8-a wheel groove, 9-a following wheel, 10-a connecting rod, 11-a sewage suction pump, 111-a first U-shaped lug, 112-a second U-shaped lug, 12-an adjusting ring, 13-a connecting pipe, 14-a frame, 15-an upward dredging pipeline, 16-a silt storage disc, 17-a locking screw, 18-a reamer, 19-a downward Archimedes screw, 20-a small hub motor, 21-an upward Archimedes screw and 22-a large hub motor.

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. 1-5, the present invention provides a technical solution: a city pipeline dredging mechanical vehicle comprises a frame 14, wherein travelling mechanisms are arranged on two sides of the frame 14, an upper dredging pipeline 15 is transversely arranged in the middle of the top of the frame 14, each travelling mechanism comprises a crawler wheel frame 6 connected with the frame 14, tensioning wheels 7 are arranged at two ends of each crawler wheel frame 6, a plurality of groups of supporting wheels 5 are arranged in the middle of each crawler wheel frame 6, the plurality of groups of supporting wheels 5 are arranged between the two groups of tensioning wheels 7, a driving wheel 4 is arranged above each crawler wheel frame 6, the driving wheel 4 and the two groups of tensioning wheels 7 are arranged in a triangular mode, a triangular crawler 3 is sleeved among the outer walls of the driving wheel 4, the supporting wheels 5 and the tensioning wheels 7, and the travelling mechanisms of the triangular crawler 3 are adopted, so that the crawling stability of the mechanical vehicle in a pipeline is improved;

the inner side of the frame 14 is provided with a driving motor for driving the driving wheel 4 to rotate, the driving motor is not contacted with the upper dredging pipeline 15, the lower dredging pipeline 2 is transversely installed on the front side below the upper dredging pipeline 15, the front ends of the upper dredging pipeline 15 and the lower dredging pipeline 2 are provided with dredging cutter heads, each dredging cutter head comprises a dredging disk 16 fixedly connected with the front end of the upper dredging pipeline 15, the front side of each dredging disk 16 is movably clamped with a dredging disk 1, the front side wall of each dredging disk 1 is uniformly provided with a plurality of groups of sludge inlets 101, the outer side of each sludge inlet 101 is provided with an arc-shaped scraper 102, and each arc-shaped scraper 102 is welded and fixed on the side wall of each dredging disk 1, so that sludge can uniformly enter the inner cavity of each dredging disk 16 through each sludge inlet 101 under the scraping action of each arc-shaped scraper 102;

a large hub motor 22 is arranged at the front end of the inner cavity of the upper dredging pipeline 15, an upper Archimedes screw 21 is arranged at the rear end of the shaft lever of the large hub motor 22, the upper Archimedes screw 21 is arranged in the inner cavity of the upper dredging pipeline 15, the front end of the shaft lever of the large hub motor 22 is fixedly connected with the dredging disc 1 through a bolt, a small hub motor 20 is arranged at the rear end of the lower dredging pipeline 2, a lower Archimedes screw 19 is arranged at the shaft end of the small hub motor 20, the lower Archimedes screw 19 is arranged in the inner cavity of the lower dredging pipeline 2, a reamer 18 is arranged at the front end of the lower Archimedes screw 19, the reamer 18 is arranged in the inner cavity of the silt storage disc 16, a locking screw 17 is arranged in the middle of the side wall of the front end of the reamer 18, the locking screw 17 is in threaded connection with the front end of the lower Archimedes screw 19, communicating pipes which can be matched with each other are welded at the bottom of the front end of the upper dredging pipeline 15 and the top of the rear end of the lower dredging pipeline 2, the inner cavity of the lower dredging pipeline 2 is communicated with the inner cavity of the upper dredging pipeline 15 through a communicating pipe, a sewage suction pump 11 is installed at the rear end of the upper dredging pipeline 15, a connecting pipe 13 is installed between the sewage suction pump 11 and the upper dredging pipeline 15, a large hub motor 22 drives the dredging disc 1 to rotate for dredging, the removed sludge is uniformly reamed by a reamer 18 driven by a small hub motor 20, meanwhile, the small hub motor 20 drives a lower Archimedes screw rod 19 to rotate, the sludge is transmitted into the upper dredging pipeline 15 through the lower Archimedes screw rod 19, the upper Archimedes screw rod 21 is driven by the large hub motor 22 to continue to be transmitted, and finally the sludge is transmitted to a dredging vehicle through the sewage suction pump 11;

the outer wall of the sewage suction pump 11 is provided with a limiting mechanism, the limiting mechanism comprises an adjusting ring 12 sleeved on the outer wall of the sewage suction pump 11, three groups of first U-shaped lugs 111 are welded on the outer wall of the adjusting ring 12 and the outer wall of the sewage suction pump 11, the three groups of first U-shaped lugs 111 are arranged in a central symmetry mode relative to the axis of the sewage suction pump 11, three groups of wheel grooves 8 are arranged on the outer side of the sewage suction pump 11, second U-shaped lugs 112 are welded on two ends of the side wall, close to the sewage suction pump 11, of the wheel grooves 8, three groups of connecting rods 10 are obliquely arranged between the first U-shaped lugs 111 and the second U-shaped lugs 112 through pins, following wheels 9 are arranged on two ends of an inner cavity of each wheel groove 8 through pins, the connecting rods 10 on the adjusting ring 12 and the connecting rods 10 on the side, close to the connecting pipes 13, of the sewage suction pump 11 are arranged in a triangular mode, notches matched with reinforcing ribs on the outer wall of the sewage suction pump 11 are uniformly arranged on the side wall of the inner cavity of the adjusting ring 12, and are in an interference fit with processing ribs, through holes are uniformly formed in the side wall of the wheel groove 8, and the angle of the connecting rod 10 is adjusted through the position of the adjusting ring 12 on the sewage suction pump 11, so that the following wheel 9 on the wheel groove 8 is in contact with the pipe wall, and the stability of the sewage suction pump 11 is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an urban pipeline desilting machinery vehicle, includes frame (14), its characterized in that: the both sides of frame (14) are provided with running gear, transversely install logical silt pipeline (15) in the middle of the top of frame (14), the below front side that leads to silt pipeline (15) on transversely installs logical silt pipeline (2) down, lead to the rear end of silt pipeline (2) down and install small wheel hub motor (20), archimedes screw rod (19) down is installed to the axle head of small wheel hub motor (20), and archimedes screw rod (19) set up under in the inner chamber of leading to silt pipeline (2), reamer (18) are installed to the front end of archimedes screw rod (19) down, and reamer (18) set up in the inner chamber of storing up silt dish (16), the front end lateral wall mid-mounting of reamer (18) has locking screw (17), and locking screw (17) pass through threaded connection with the front end of archimedes screw rod (19) down, the desilting blade disc is installed to the front end that leads to silt pipeline (15) and logical silt pipeline (2) down, the dredging cutter head comprises a dredging disc (16) fixedly connected with the front end of an upper dredging pipeline (15), a dredging disc (1) is movably clamped at the front side of the dredging disc (16), a plurality of groups of sludge inlets (101) are uniformly formed in the front side wall of the dredging disc (1), an arc-shaped scraper (102) is arranged on the outer side of each sludge inlet (101), the arc-shaped scraper (102) is fixedly welded on the side wall of the dredging disc (1), a sewage suction pump (11) is installed at the rear end of the upper dredging pipeline (15), a connecting pipe (13) is installed between the sewage suction pump (11) and the upper dredging pipeline (15), a limiting mechanism is arranged on the outer wall of the sewage suction pump (11), a large hub motor (22) is installed at the front end of the inner cavity of the upper dredging pipeline (15), and an upper Archimedes screw rod (21) is installed at the rear end of a shaft lever of the large hub motor (22), and the upper Archimedes screw (21) is arranged in the inner cavity of the upper dredging pipeline (15), and the front end of the shaft rod of the large hub motor (22) is fixedly connected with the dredging disc (1) through a bolt.

2. The urban pipeline dredging mechanical vehicle as claimed in claim 1, wherein: running gear includes track wheel carrier (6) of being connected with frame (14), take-up pulley (7) are all installed at the both ends of track wheel carrier (6), the mid-mounting of track wheel carrier (6) has multiunit supporting wheel (5), and multiunit supporting wheel (5) set up between two sets of take-up pulleys (7), drive wheel (4) are installed to the top of track wheel carrier (6), and are triangle-shaped between drive wheel (4) and two sets of take-up pulleys (7) and set up, triangular track (3) have been cup jointed between the outer wall of drive wheel (4), supporting wheel (5) and take-up pulley (7), the inboard of frame (14) is provided with and is used for driving drive wheel (4) pivoted driving motor, and driving motor not with last logical silt pipeline (15) contact.

3. The urban pipeline dredging mechanical vehicle as claimed in claim 1, wherein: stop gear is including cup jointing adjustable ring (12) at sewage suction pump (11) outer wall, adjustable ring (12) all weld with the outer wall of sewage suction pump (11) have three first U type ears of group (111), and three first U type ears of group (111) are central symmetry setting about the axle center of sewage suction pump (11), the outside of sewage suction pump (11) is provided with three wheel grooves of group (8), second U type ear (112) all weld at the lateral wall both ends that wheel groove (8) are close to sewage suction pump (11), install three connecting rod of group (10) through the pin slope between first U type ear (111) and second U type ear (112), the inner chamber both ends of wheel groove (8) all install along with line wheel (9) through the pin.

4. The urban pipeline dredging mechanical vehicle as claimed in claim 3, wherein: connecting rod (10) and sewage suction pump (11) on connecting rod (10) on adjustable ring (12) are gone up connecting rod (10) that is close to connecting pipe (13) side and are triangle-shaped setting, the inner chamber lateral wall of adjustable ring (12) evenly be provided with sewage suction pump (11) outer wall reinforcement muscle matched with notch, and be interference fit between notch and the processing muscle, the through-hole has evenly been seted up to the lateral wall of race (8).

5. The urban pipeline dredging mechanical vehicle as claimed in claim 1, wherein: go up the front end bottom that leads to silt pipeline (15) and lead to the rear end top of silt pipeline (2) down and all weld and have communicating pipe that can mutually support, and the inner chamber that leads to silt pipeline (2) down and the inner chamber that leads to silt pipeline (15) on pass through communicating pipe and communicate each other.