CN211100586U

CN211100586U - Pipeline cleaning robot

Info

Publication number: CN211100586U
Application number: CN201921852008.5U
Authority: CN
Inventors: 何志远
Original assignee: Shantou Chenghai Junyi Design Co ltd
Current assignee: Shantou Chenghai Junyi Design Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-28
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a pipeline cleaning robot, which comprises a guide wheel component, wherein the guide wheel component is rotatably arranged on a shell; the nozzle assembly is rotatably arranged on the shell; the first detection piece is arranged on the shell and used for detecting the rotating speed of the guide wheel assembly; and the second detection piece is arranged on the shell and used for detecting the rotating speed of the nozzle assembly. The utility model discloses technical scheme realizes detecting the rotational speed of pipeline cleaning robot's nozzle assembly and the speed of traveling to be convenient for make the adjustment to both, so that nozzle assembly rotational speed and the phase-match of the speed of traveling and guarantee cleaning quality and cleaning efficiency.

Description

Pipeline cleaning robot

Technical Field

The utility model relates to a clean technical field of pipeline, in particular to pipeline cleaning robot.

Background

After a certain period of use, the pipes are prone to various problems, such as: the original pipe diameter is reduced due to solidification of oil sludge and rust scale in the pipe; the sludge in the pipe is precipitated to generate hydrogen sulfide gas, so that the environment is polluted and the explosion is easily caused; acid and alkali substances in the wastewater are easy to corrode the pipeline wall; foreign matter accumulation in the pipe causes clogging of the pipe and the like.

Therefore, during the long-term use of the pipes, it is necessary to clean the pipes regularly to ensure that the pipes are clean, especially city water pipes, are closely related to the lives of the citizens. The cleaning process of the pipeline cleaning robot on the inner wall of the pipeline is substantially the process that the washing water flow with certain pressure is sprayed to crush, shear and peel off the dirt so that the dirt is separated from the attachment surface. In order to achieve a good cleaning degree, the rinsing water flow needs to stay on the surface of the dirt for a certain time so as to break, cut and peel off the dirt, but the working efficiency of the pipeline cleaning robot is reduced after a certain time. Therefore, the washing water flow sprayed by the pipeline cleaning robot needs to wash the inner wall of the pipeline at a constant speed, namely the rotating speed of the nozzle of the pipeline cleaning robot is matched with the running speed of the pipeline cleaning robot, so that the cleaning quality and the cleaning efficiency are ensured, wherein the running speed is reflected by the rotating speed of the guide wheel assembly of the pipeline cleaning robot.

However, the pipe cleaning robot is affected by itself or the working environment during the working process, so that the rotation speed of the nozzle of the pipe cleaning robot and the rotation speed of the guide wheel assembly are prone to have large deviation, and the matching precision of the nozzle and the guide wheel assembly is reduced, so that the cleaning quality and the cleaning efficiency are affected.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipeline cleaning robot aims at realizing detecting the rotational speed of pipeline cleaning robot's nozzle assembly and the speed of traveling to be convenient for make the adjustment to both, so that nozzle assembly rotational speed and the phase-match of the speed of traveling guarantee cleaning quality and cleaning efficiency.

In order to achieve the above object, the utility model provides a pipeline cleaning robot includes:

a housing;

the guide wheel assembly is rotatably arranged on the shell;

the nozzle assembly is rotatably arranged on the shell;

the first detection piece is arranged on the shell and used for detecting the rotating speed of the guide wheel assembly; and

and the second detection piece is arranged on the shell and used for detecting the rotating speed of the nozzle assembly.

In an embodiment of the present invention, a containing cavity is disposed in the housing, and the first detecting member is disposed in the containing cavity and adjacent to the guide wheel assembly.

In an embodiment of the present invention, the guide wheel assembly includes a traveling wheel and an auxiliary wheel, the traveling wheel and the auxiliary wheel are both rotatably disposed on the housing, the traveling wheel is connected to a driving member, and the driving member drives the traveling wheel to rotate;

the first detection parts are provided with at least two groups, one of the at least two first detection parts is arranged corresponding to the walking wheels so as to detect the rotating speed of the walking wheels, and the other one of the at least two first detection parts is arranged corresponding to the auxiliary wheels so as to detect the rotating speed of the auxiliary wheels.

In an embodiment of the present invention, the second detecting member includes a transmitting portion and a receiving portion, the transmitting portion and the receiving portion are respectively located at two sides of the nozzle assembly and symmetrically arranged around the rotation axis of the nozzle assembly.

In an embodiment of the present invention, the housing is provided with a mounting seat, and the transmitting portion and the receiving portion are both disposed on the mounting seat.

In an embodiment of the present invention, the mounting seat is disposed at two second mounting holes at an interval, the transmitting portion is embedded in one of the two second mounting holes, and the receiving portion is embedded in the other of the two second mounting holes.

The utility model discloses an in an embodiment, pipeline cleaning robot still includes the third and detects the piece, the third detects the piece and locates the casing is used for detecting the levelness of casing.

The utility model discloses an in the embodiment, pipeline cleaning robot still includes raceway and fourth detection piece, the raceway communicate in nozzle assembly, the fourth detection piece is located the casing, and with defeated water piping connection for whether detection pipeline cleaning robot has along its pulling force of traveling opposite direction.

In an embodiment of the present invention, the fourth detecting member and the nozzle assembly are both located on a center line in a length direction of the housing;

and/or the shell is provided with a third mounting hole, and the fourth detection piece is embedded in the third mounting hole.

In an embodiment of the present invention, the housing includes a first body, a second body and a second driving member, the second driving member is disposed on the first body, the second body is connected to the second driving member, the second driving member drives the second body to move in a direction close to or away from the first body, the guide wheel assembly is disposed on at least one of the first body and the second body, the nozzle assembly, the first detecting member and the second detecting member are disposed on the first body or the second body, the pipe cleaning robot further includes a fifth detecting member, the fifth detecting member is disposed on the first body or the second body and is used for detecting a pressure between the pipe cleaning robot and an inner wall of a pipe;

or, the pipeline cleaning robot still includes the sixth detection piece, the sixth detection piece is located the casing is used for detecting the clean degree of pipeline inner wall.

The technical scheme of the utility model in the guide pulley entering pipeline of pipeline cleaning robot through locating the casing to have the rivers of certain pressure through the nozzle assembly blowout, washed the pipeline inner wall by this rivers that have certain pressure, thereby accomplished the washing of pipeline cleaning robot to the pipeline inner wall. The first detection piece can detect the rotating speed of the guide wheel assembly, namely the speed of the pipeline cleaning robot is represented; meanwhile, the rotating speed of the nozzle assembly can be detected through the detection of the second detection piece. Therefore, the operator can know the change of the rotating speed of the guide wheel assembly and/or the nozzle assembly, so that the rotating speed of the guide wheel assembly and/or the nozzle assembly can be adjusted conveniently, the rotating speed of the nozzle assembly is matched with the rotating speed of the guide wheel assembly, and the cleaning quality and the cleaning efficiency are guaranteed.

Drawings

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

FIG. 1 is a schematic overall structure diagram of a pipe cleaning robot according to an embodiment of the present invention;

FIG. 2 is a partial schematic view of the pipe cleaning robot of FIG. 1;

FIG. 3 is another partial schematic structural view of the pipe cleaning robot shown in FIG. 1;

FIG. 4 is a schematic view of another partial structure of the pipe cleaning robot shown in FIG. 1;

FIG. 5 is a schematic view of another partial structure of the pipe cleaning robot of FIG. 1;

fig. 6 is a schematic view of another partial structure of the pipe cleaning robot of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Shell body	400	First detecting member
110	Containing cavity	500	Second detecting member
				120	First mounting hole	510	Transmitting part
130	Third mounting hole	520	Receiving part
				140	Mounting seat	600	Third detecting member
141	Second mounting hole	710	Water delivery pipe
				150	First body	720	Fourth detecting member
160	Second body	810	Second driving member
				200	Guide wheel assembly	820	Fifth detecting member
210	Travelling wheel	900	Sixth detecting member
				211	First driving member	910	Camera with a camera module
220	Auxiliary wheel	920	Light source
				300	Nozzle assembly

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a pipeline cleaning machine.

Referring to fig. 1, fig. 2 and fig. 3, in an embodiment of the present invention, the pipe cleaning robot includes a housing 100, a guide wheel assembly 200, a nozzle assembly 300, a first detecting member 400 and a second detecting member 500; the guide wheel assembly 200 is rotatably arranged on the shell 100; the nozzle assembly 300 is rotatably provided to the housing 100; the first detecting member 400 is provided to the housing 100 for detecting the rotation speed of the guide wheel assembly 200; the second sensing member 500 is provided to the housing 100 for sensing the rotational speed of the nozzle assembly 300.

In an embodiment of the present invention, the housing 100 is mainly used for mounting the guide wheel assembly 200, the nozzle assembly 300, the first detecting member 400, the second detecting member 500, and the like, and the projection thereof may be a square structure or a circular structure, and the present application does not limit the same. In order to reduce the mass of the pipe cleaning robot, the material of the housing 100 may be plastic material, for example: ABS, POM, PS, PMMA, PC, PET, etc. Of course, in order to improve the service life, the material of the housing 100 may also be a metal material, such as: stainless steel materials, aluminum alloy materials, copper alloy materials, iron alloy materials and the like. The specific material of the housing 100 is not limited in the present application, and the guide wheel assembly 200, the nozzle assembly 300, the first detector 400, the second detector 500, and the like may be mounted and supported. The guide wheel assembly 200 is mainly used to realize that the pipeline cleaning robot can move in the pipeline so as to complete the cleaning of the inner wall of the pipeline. The nozzle assembly 300 is mainly used to spray a high pressure water stream to wash the inner wall of a pipe, and is communicated with a water supply tank through a delivery pipe. Further, the nozzle assembly 300 is rotatably disposed in the housing 100, so that the cleaning range of the nozzle assembly 300 is increased, and the pipeline cleaning robot can clean various parts of the inner wall of the pipeline. Wherein, the nozzle assembly 300 can be rotated by a motor driving gear set to drive the nozzle assembly 300 to rotate; a driving wheel is sleeved on an output shaft of the motor, a driven wheel is sleeved on the outer side of the nozzle assembly 300, and a belt is sleeved on the driving wheel and the outer side of the belt wheel to drive the nozzle assembly 300 to rotate; alternatively, the nozzle assembly 300 may be driven to rotate by the water flow as power, which is not limited in this application. First detection piece 400 and second detection piece 500 are speed sensor, and it can be photoelectric type speed sensor, become magnetic resistance formula speed sensor, capacitanc speed sensor or hall speed sensor etc. this application does not limit first detection piece 400 and the specific type of second detection piece 500, can realize detecting the rotational speed of guide wheel subassembly 200 and nozzle assembly 300 can. In order to improve the automation degree of the pipeline cleaning robot, the utility model discloses an embodiment, the pipeline cleaning robot still includes the controller, the controller respectively with the power supply of drive guide wheel subassembly 200 and nozzle assembly 300, first detection piece 400 and second detection piece 500 electric connection. Therefore, the controller controls the first detection piece 400 and the second detection piece 500 to work, the first detection piece 400 and the second detection piece 500 transmit detection information to the controller, and the controller controls the power source for driving the guide wheel assembly 200 and the nozzle assembly 300 to rotate to make corresponding adjustment according to the detection information, so that automatic adjustment matching of the rotating speeds of the guide wheel assembly 200 and the nozzle assembly 300 is realized, and the labor intensity of operators is reduced.

The technical scheme of the utility model in the guide pulley entering pipeline of casing 100 is located to the pipeline cleaning robot to through the rivers that nozzle assembly 300 blowout has certain pressure, by this rivers flushing pipe inner wall that has certain pressure, thereby accomplished the washing of pipeline cleaning robot to the pipeline inner wall. The first detecting member 400 can detect the rotation speed of the guide wheel assembly 200, that is, the speed of the pipe cleaning robot; meanwhile, the rotation speed of the nozzle assembly 300 may be detected by the detection of the second detecting member 500. Therefore, the operator can know the change of the rotating speed of the guide wheel assembly 200 and/or the nozzle assembly 300, so that the rotating speed of the guide wheel assembly 200 and/or the nozzle assembly 300 can be adjusted conveniently, the rotating speed of the nozzle assembly 300 is matched with the rotating speed of the guide wheel assembly 200, and the cleaning quality and the cleaning efficiency are ensured. The adjustment of the rotation speed of the guide wheel assembly 200 and/or the nozzle assembly 300 may be performed manually or automatically by a controller in the pipe robot.

In an embodiment of the present invention, a housing 110 is disposed in the housing 100, and the first detecting member 400 is disposed in the housing 110 and adjacent to the guide wheel assembly 200.

It can be understood that the accommodating cavity 110 has a waterproof function for the first detection member 400, so as to prevent the first detection member 400 from being exposed and damaged easily, thereby improving the service life of the first detection member 400. Meanwhile, the arrangement makes the installation of the first detection member 400 and the housing 100 more compact, thereby reducing the occupied space of the first detection member 400.

In an embodiment of the present invention, the first mounting hole 120 is concavely disposed on the cavity wall of the accommodating cavity 110, and the first detecting member 400 is embedded in the first mounting hole 120.

It can be understood that the arrangement of the first mounting hole 120 has a positioning effect on the mounting of the first detecting member 400, thereby ensuring the accurate mounting of the first detecting member 400. Meanwhile, the first mounting hole 120 also gives a mounting space for the first detection member 400, making it more compact to mount with the housing 100, thereby further reducing the occupied space of the first detection member 400. The shape of the first mounting hole 120 may be square or circular, which is not limited in the present application and is only capable of ensuring that the first mounting hole is matched with the first detecting member 400.

In an embodiment of the present invention, the guide wheel assembly 200 includes a traveling wheel 210 and an auxiliary wheel 220, the traveling wheel 210 and the auxiliary wheel 220 are both rotatably disposed on the housing 100, the traveling wheel 210 is connected to a first driving member 211, and the first driving member 211 drives the traveling wheel 210 to rotate; the first detecting members 400 are provided with at least two sets, one of the at least two first detecting members 400 is disposed corresponding to the traveling wheels 210 to detect the rotating speed of the traveling wheels 210, and the other one is disposed corresponding to the auxiliary wheels 220 to detect the rotating speed of the auxiliary wheels 220.

It can be understood that the pipeline cleaning robot abuts against the inner wall of the pipeline through the walking wheels 210 and the auxiliary wheels 220, the contact area of the pipeline cleaning robot and the pipeline is increased, and therefore the moving stability of the pipeline cleaning robot is improved. Further, the walking wheels 210 and the auxiliary wheels 220 may be respectively located below and above the pipe cleaning robot, and the first driving member 211 drives the walking wheels 210 to rotate so as to drive the pipe cleaning robot to move. The first detection parts 400 are provided with at least two groups, so that a user can detect the rotating speed of the travelling wheel 210 and the rotating speed of the auxiliary wheel 220 through the at least two groups of first detection parts 400, and then obtain the rotating speed of the guide wheel assembly 200 of the pipeline cleaning robot through the comprehensive analysis of the rotating speeds of the two, and therefore the accuracy of the detection result of the rotating speed of the guide wheel assembly 200 of the pipeline cleaning robot can be improved. Further, a driving motor may be connected to the auxiliary wheel 220.

Referring to fig. 4, in an embodiment of the present invention, the second detecting member 500 includes a transmitting portion 510 and a receiving portion 520, and the transmitting portion 510 and the receiving portion 520 are respectively located at two sides of the nozzle assembly 300 and are symmetrically disposed around the rotation axis of the nozzle assembly 300.

Specifically, the second detecting member 500 is an infrared rotation speed sensor, which includes a signal emitting portion 510 and a receiving portion 520, and when the rotation speed of the nozzle assembly 300 changes, the signal emitted from the emitting portion 510 by the receiving portion 520 is affected, so as to detect the rotation speed of the nozzle assembly 300. The emitting part 510 and the receiving part 520 are respectively located at two sides of the nozzle assembly 300 and symmetrically arranged around the rotation axis of the nozzle assembly 300, so that the emitting part 510 can better emit signals and the receiving part 520 can better receive signals, thereby ensuring the accuracy of the detection result of the second detecting member 500.

In an embodiment of the present invention, the housing is provided with a mounting seat 140, and the emitting portion 510 and the receiving portion 520 are both disposed on the mounting seat 140.

It is understood that the transmitting part 510 and the receiving part 520 are disposed on the mounting base 140, so that they are distributed and integrated for easy maintenance and management. Further, the mounting seat 140 and the housing 100 may be detachably connected, so as to facilitate later disassembling and maintenance, and avoid local damage and the need of replacing the whole body, thereby reducing maintenance and replacement costs. The mounting seat 140 and the housing 100 may be connected by screws or snap connections.

In an embodiment of the present invention, the mounting base 140 is disposed at two second mounting holes 141 at intervals, the transmitting portion 510 is embedded in one of the two second mounting holes 141, and the receiving portion 520 is embedded in the other of the two second mounting holes 141.

It can be understood that the arrangement of the two second mounting holes 141 has a positioning effect on the mounting of the transmitting part 510 and the receiving part 520, thereby ensuring the accurate mounting of the transmitting part 510 and the receiving part 520. Meanwhile, the second mounting hole 141 also gives a mounting space for the transmitting part 510 and the receiving part 520 to be more compactly mounted with the mounting seat 140, thereby reducing the occupied space of the transmitting part 510 and the receiving part 520. The shape of the second mounting hole 141 may be square or circular, which is not limited in this application, and it is sufficient to ensure that the second mounting hole is matched with the transmitting part 510 and the receiving part 520.

Referring to fig. 5, in an embodiment of the present invention, the pipeline cleaning robot further includes a third detecting member 600, and the third detecting member 600 is disposed on the casing 100 for detecting the levelness of the casing 100.

It can be understood that the levelness of the pipeline cleaning robot can be detected by the third detection piece 600, and then the pipeline cleaning robot is horizontally adjusted according to the detected levelness, so that the normal work and the cleaning degree of the pipeline cleaning robot are ensured. Specifically, when the third detecting member 600 detects that the pipe cleaning robot is in the inclined state, the rotation speeds of the left and right traveling wheels 210 may be adjusted by the first driving member 211, thereby changing the inclined state thereof until the pipe cleaning robot returns to the horizontal traveling. The third detecting member 600 is a level sensor, and may be a bubble level meter or an electronic level meter. Further, the third detection part 600 can be electrically connected with the controller, and the controller controls the start/stop of the third detection part 600, so that the automation degree of the pipeline cleaning robot is improved, and the labor intensity of operators is reduced.

In an embodiment of the present invention, the pipe cleaning robot further includes a water pipe 710 and a fourth detection member 720, the water pipe 710 is connected to the nozzle assembly 300, the fourth detection member 720 is disposed on the casing 100 and connected to the water pipe 710 for detecting whether the pipe cleaning robot has a pulling force along the pipe cleaning robot in a direction opposite to the traveling direction.

Specifically, after the operator manually controls the pipe to stop the forward movement operation by the pipe cleaning robot, the water pipe 710 of the pipe cleaning robot is pulled backward. Since the fourth detecting member 720 is a tension sensor, it can be detected that the water pipe 710 of the pipe cleaning robot is pulled backward, and then the controller of the pipe cleaning robot controls the pipe cleaning robot to travel backward. So make the operating personnel retrieve when pulling raceway 710 backward to pipeline cleaning robot, pipeline cleaning robot can be automatic drives back, and need not to go through the abluent of an operating personnel control pipeline, and the raceway 710 is retrieved to another operating personnel of rethread to further improved pipeline cleaning robot's degree of automation, reduced the use of manpower. The fourth detecting element 720 may also be electrically connected to the controller, so that the controller controls the fourth detecting element 720 to start/stop.

In an embodiment of the present invention, the fourth detecting member 720 and the nozzle assembly 300 are both located on a center line in a length direction of the housing 100.

Specifically, the nozzle assembly 300 is located at one side of the housing 100, and the fourth sensing member 720 is located at the other side of the housing 100, and both are located on a center line in a length direction of the housing 100. It can be understood that such an arrangement ensures that the pulling force applied to the fourth detecting member 720 is parallel to the direction of the pulling force applied to the water pipe 710 by the operator, so as to improve the testing accuracy.

In an embodiment of the present invention, the housing 100 is provided with a third mounting hole 130, and the fourth detecting member 720 is embedded in the third mounting hole 130.

Specifically, the bottom wall of the third mounting hole 130 is disposed horizontally, so as to ensure that the fourth detecting member 720 is pulled to be in a horizontal position to ensure the accuracy of the test result. Meanwhile, the third mounting hole 130 has a positioning function for mounting the fourth detection member 720, so that accurate mounting is ensured. Moreover, the third mounting hole 130 gives the fourth sensing member 720 a mounting space to be more compactly mounted with the housing 100, thereby reducing an occupied space of the fourth sensing member 720. The shape of the third mounting hole 130 may be square or circular, which is not limited in the present application, and it is only necessary to ensure that the third mounting hole is matched with the fourth detecting member 720. Further, the fourth sensing member 720 is attached to the case 100 by a screw. It can be understood that threaded connection is simple and reliable, the installation effect of the fourth detection piece 720 is guaranteed, the installation process of the fourth detection piece 720 is simplified, and the installation efficiency is improved. Of course, the present application is not limited thereto, and in other embodiments, the fourth detecting element 720 may be connected to the housing 100 by a snap.

Referring to fig. 1 and 6, in an embodiment of the present invention, the housing 100 includes a first body 150, a second body 160, and a second driving member 810, the second driving member 810 is disposed on the first body 150, the second body 160 is connected to the second driving member 810, the second driving member 810 drives the second body 160 to move in a direction approaching to or away from the first body 150, the guide wheel assembly 200 is disposed on at least one of the first body 150 and the second body 160, the nozzle assembly 300, the first detecting member 400, and the second detecting member 500 is disposed on the first body 150 or the second body 160, the pipe cleaning robot further includes a fifth detecting member 820, and the fifth detecting member 820 is disposed on the first body 150 or the second body 160 and is used for detecting a pressure between the pipe cleaning robot and an inner wall of a pipe.

Specifically, the change in pressure between the pipeline robot and the inner wall of the pipeline can be detected by the fifth detection part 820, and thus the change in the diameter of the pipeline can be judged. Meanwhile, the second driving member 810 is activated, and the second driving member 810 drives the second body 160 to move relative to the first body 150 to approach or move away from the first body 150, so that the distance between the two is correspondingly changed to adapt to the change of the diameter of the pipeline, thereby improving the trafficability of the pipeline cleaning robot. The second driving member 810 may be a cylinder or a linear motor, etc., which is not limited in this application, and the second body 160 can be close to or far from the first body 150. The fifth detection member 820 is a pressure sensor, and the specific working principle is as follows: when the diameter of the pipeline is increased, the extrusion force of the pipeline inner wall to the pipeline robot is reduced, that is, when the pressure sensor detects that the pressure between the pipeline cleaning robot and the pipeline inner wall does not reach a preset pressure value, the second body 160 can be driven to be away from the first body 150 through the second driving part 810 at the moment, and when the extrusion force is increased and is reset to a preset value, the size of the pipeline robot is matched with the diameter of the pipeline; when the diameter of pipeline inner wall reduces, the extrusion force grow of pipeline inner wall to pipeline robot, also when pressure sensor detects that the pressure between pipeline cleaning robot and the pipeline inner wall surpasses the preset pressure value, accessible first driving piece 211 drive second fuselage 160 is close to first fuselage 150 this moment, treat that the extrusion force reduces and when reseing the default, represent the big or small size of pipeline robot and the diameter size looks adaptation of pipeline promptly, so alright accomplish the big or small adjustment of making when pipeline cleaning robot faces the pipeline of different diameters. Specifically, the auxiliary wheel 220 may be configured to move up and down, the fifth detecting element 820 is disposed below the rotating shaft of the auxiliary wheel 220, and when the diameter of the pipe changes, the rotating shaft of the auxiliary wheel 220 may move down to abut against the fifth detecting element 820, so that the fifth detecting element 820 detects the pressure between the pipe cleaning robot and the inner wall of the pipe. In addition, the first driving member 211, the traveling wheel 210 and the second driving member 810 may be disposed on the first body 150; the nozzle assembly 300 may be disposed between the first body 150 and the second body 160, and clamped and fixed therebetween; the auxiliary wheel 220 may be disposed on a side of the second body 160 facing away from the first body 150; the first body 150 and the second body 160 may be provided with accommodating cavities, and at least two first detecting members 400 are provided in the accommodating cavities to detect the rotation speeds of the traveling wheels 210 and the auxiliary wheels 220, respectively; the second sensing member 500 may be provided to the second body 160 and disposed adjacent to the nozzle assembly 300.

The utility model discloses an in an embodiment, pipeline cleaning robot still includes sixth detection piece 900, and casing 100 is located to sixth detection piece 900 for the clean degree to the pipeline inner wall detects.

It can be understood that the cleaning degree of the inner wall of the pipeline is detected by arranging the sixth detection piece 900, so that the operator can know the cleaning degree of the inner wall of the pipeline, the cleaning degree of the inner wall of the pipeline is prevented from not reaching the preset standard, and the cleaning quality of the pipeline is ensured. Wherein, the sixth detecting member 900 may include a camera 910 and a light source 920; the camera 910 and the light source 920 are disposed on the mounting base 140, the camera 910 is used for photographing the inner wall of the pipeline, and the light source 920 is used for enhancing light when the camera 910 photographs the pipeline. Specifically, the pipe cleaning robot further includes a controller and a display screen, the camera 910 and the light source 920 are connected to the controller, and the controller controls the operation states of the camera 910 and the light source 920, such as start or stop, for example, but the controller may also be electrically connected to the first driving member 211, the second driving member 810, the first detecting member 400, the second detecting member 500, the third detecting member 600, the fourth detecting member 720, and the fifth detecting member 820, and the like. Shoot the pipeline inner wall through controller control camera 910, control light source 920 and carry out the reinforcing relation to the environment of shooing simultaneously, then the image/or the video information feedback of the shooting of camera 910 to the controller, and transmit to the display screen through the controller, thereby make operating personnel or controller can compare the information of should shooing and the clean standard of predetermined pipeline, whether reach standard with the clean effect of judging the pipeline inner wall, if not reach standard, wash this region once more, if reach standard, then accomplished and wash this region.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A pipe cleaning robot, comprising:

a housing;

the guide wheel assembly is rotatably arranged on the shell;

a nozzle assembly rotatably disposed in the housing;

2. The pipe cleaning robot of claim 1, wherein a receiving cavity is defined in the housing, and wherein the first sensing member is disposed within the receiving cavity and adjacent to the idler assembly.

3. The pipe cleaning robot of claim 1, wherein the guide wheel assembly includes a road wheel and an auxiliary wheel, the road wheel and the auxiliary wheel being rotatably disposed on the housing, the road wheel having a first drive member coupled thereto, the first drive member driving the road wheel to rotate;

4. The pipe cleaning robot according to any one of claims 1 to 3, wherein the second detection member includes a transmitting portion and a receiving portion, the transmitting portion and the receiving portion being located on both sides of the nozzle assembly, respectively, and being symmetrically disposed about a rotational axis of the nozzle assembly.

5. The pipe cleaning robot of claim 4, wherein the housing is provided with a mounting seat, and wherein the emitter portion and the receiver portion are both provided on the mounting seat.

6. The pipe cleaning robot according to claim 5, wherein the mounting seat is spaced apart from two second mounting holes, the emitting portion is embedded in one of the two second mounting holes, and the receiving portion is embedded in the other of the two second mounting holes.

7. The pipe cleaning robot according to any one of claims 1 to 3, further comprising a third detecting member provided to the housing for detecting a levelness of the housing.

8. The pipe cleaning robot according to any one of claims 1 to 3, further comprising a water pipe and a fourth detection member, wherein the water pipe is communicated with the nozzle assembly, and the fourth detection member is disposed on the housing and connected to the water pipe for detecting whether the pipe cleaning robot has a pulling force in a direction opposite to a traveling direction of the pipe cleaning robot.

9. The pipe cleaning robot of claim 8, wherein the fourth sensing member and the nozzle assembly are both located on a centerline of the housing in a length direction;

and/or, the casing is equipped with the third mounting hole, fourth detection piece inlays to be located in the third installation.

10. The pipe cleaning robot according to any one of claims 1 to 3, wherein the housing includes a first body, a second body, and a second driving member, the second driving member is disposed on the first body, the second body is connected to the second driving member, the second driving member drives the second body to move in a direction approaching or away from the first body, the guide wheel assembly is disposed on at least one of the first body and the second body, the nozzle assembly, the first detecting member, and the second detecting member are disposed on the first body or the second body, the pipe cleaning robot further includes a fifth detecting member, the fifth detecting member is disposed on the first body or the second body, and is configured to detect a pressure between the pipe cleaning robot and an inner wall of a pipe;