CN211100588U

CN211100588U - Pipeline cleaning machine

Info

Publication number: CN211100588U
Application number: CN201921855884.3U
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 machine, wherein, pipeline cleaning machine includes: the driving assembly is provided with a travelling mechanism, and the travelling mechanism is abutted against the inner wall of the pipeline; the spray head assembly is arranged on the driving assembly; the auxiliary guide wheel set is rotatably arranged on the surface of the driving assembly and is in rolling contact with the inner wall of the pipeline; defining the area of the walking mechanism abutted against the inner wall of the pipeline as a main walking area, and defining the area of the walking mechanism not abutted against the inner wall of the pipeline as an auxiliary walking area, wherein the driving assembly drives the walking mechanism to advance in the main walking area in the pipeline to drive the auxiliary guide wheel set to walk in the auxiliary walking area. The utility model discloses technical scheme aims at improving the stability of pipeline cleaning machine when marcing in the pipeline.

Description

Pipeline cleaning machine

Technical Field

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

Background

In real life, after a tap water pipeline is used for a certain period of time, various problems are easy to occur, for example, scales or other residues are left on the inner wall of the pipeline wall, and the residues are accumulated or solidified inside the pipeline wall over time. Therefore, during long-term use of the pipeline, it is necessary to regularly clean the pipeline to ensure cleanliness of the pipeline. However, when the existing cleaning equipment moves in the circular pipeline, the cleaning equipment is contacted with the inner wall of the pipeline in one direction, so that the cleaning equipment is easy to turn on one side or slip in the moving process, the blocking condition occurs, the operation is influenced, and the serious condition that the cleaning equipment cannot be taken out is caused.

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 machine aims at improving the stability of pipeline cleaning machine when marcing in the pipeline.

In order to achieve the above object, the utility model provides a pipeline cleaning machine, include:

the driving assembly is provided with a travelling mechanism, and the travelling mechanism is abutted against the inner wall of the pipeline;

the spray head assembly is arranged on the driving assembly; and

the auxiliary guide wheel set is rotatably arranged on the surface of the driving assembly and is in rolling contact with the pipeline;

defining the area of the walking mechanism abutted against the inner wall of the pipeline as a main walking area, and defining the area of the walking mechanism not abutted against the inner wall of the pipeline as an auxiliary walking area, wherein the driving assembly drives the walking mechanism to advance in the main walking area in the pipeline to drive the auxiliary guide wheel set to walk in the auxiliary walking area.

In an embodiment of the present application, the pipe has a transverse direction and a longitudinal direction passing through a central axis thereof, the auxiliary guide wheel set includes a transverse auxiliary wheel and a longitudinal auxiliary wheel, the transverse auxiliary wheel is rotatably disposed on a surface of the driving assembly facing away from the traveling mechanism, and the transverse auxiliary wheel abuts against an inner wall of the pipe, which is disposed along the transverse direction, of the pipe;

the longitudinal auxiliary wheel is rotatably arranged on the surface of the driving assembly adjacent to the travelling mechanism, and the longitudinal auxiliary wheel is abutted to the inner wall of the pipe longitudinally arranged along the pipeline.

In an embodiment of the application, the horizontal auxiliary wheel can be provided with a plurality of, and a plurality of the horizontal auxiliary wheel symmetry is located the drive assembly deviates from the both sides on running gear surface, and all the butt in the inside pipe wall of pipeline along horizontal setting.

In an embodiment of the application, the longitudinal auxiliary wheel may be provided in a plurality, and the plurality of longitudinal auxiliary wheels are provided on two surfaces of the driving component adjacent to the traveling mechanism, and both abut against an inner wall of the pipe longitudinally arranged along the pipeline.

In an embodiment of the application, the transverse auxiliary wheel is movable transversely on the surface of the drive assembly facing away from the running gear.

In an embodiment of the present application, the driving assembly further includes:

the longitudinal auxiliary wheel and the transverse auxiliary wheel are rotatably arranged on the surface of the machine shell, and the travelling mechanism and the spray head assembly are arranged on the machine shell;

the electric control assembly is arranged in the machine shell; and

the driving part is arranged in the shell and is electrically connected with the electric control assembly and is in transmission connection with the travelling mechanism.

In an embodiment of the present application, the housing includes:

the driving piece and the traveling mechanism are mounted on the chassis;

the shell body is connected with the chassis, the longitudinal auxiliary wheel is rotatably arranged on the side surface of the shell body, the spray head assembly is arranged on the shell body, a middle partition plate is arranged in the shell body and divides the shell body into a first installation cavity and a second installation cavity, the electric control assembly comprises a battery panel and an electric control panel which are electrically connected, the battery panel is arranged in the first installation cavity and is electrically connected with the driving piece, and the electric control panel is arranged in the second installation cavity; and

the top cover covers and connects in the shell body deviates from one side of chassis, horizontal auxiliary wheel rotates and locates the top cover deviates from the surface of shell body.

In an embodiment of the application, the traveling mechanism includes a speed reducer and a plurality of traveling wheels, the speed reducer is installed in the chassis and is in transmission connection with the driving part, and the plurality of traveling wheels are installed on the surface of the chassis and are connected with the speed reducer so as to drive the driving assembly to travel on the inner wall of the pipeline;

and/or the top of the second mounting cavity is provided with an opening, the shell body further comprises a cover plate, and the cover plate is detachably covered on the opening.

In an embodiment of the application, the shower nozzle subassembly includes mount pad and the hydrojet head that is used for the blowout washing liquid, the mounting hole has been seted up to the casing body, the mount pad install in the one end of the mounting hole of casing body, hydrojet head rotatably connect in the mount pad.

In an embodiment of the present application, the pipe cleaning robot further includes a connection pipe provided at the other end of the housing body installation through hole, one end of the connection pipe communicates with the liquid spray head, and the other end communicates with the water supply tank.

The technical scheme of the utility model the pipeline cleaning machine is through locating drive assembly's running gear at the walking of pipe inner wall to have the rivers of certain pressure through the blowout of shower nozzle subassembly, through this rivers flushing pipe inner wall that has certain pressure, thereby accomplish the washing of pipeline cleaning machine to the pipe inner wall. Meanwhile, the auxiliary guide wheel set arranged on the surface of the driving assembly is rotationally abutted with the inner wall of the pipeline in a rolling manner, wherein the area where the walking mechanism is abutted with the inner wall of the pipeline is defined as a main walking area, the area where the walking mechanism is not abutted with the inner wall of the pipeline is an auxiliary walking area, the driving assembly drives the walking mechanism to move in the main walking area in the pipeline to drive the auxiliary guide wheel set to walk in the auxiliary walking area, so that a pipeline cleaning person is abutted with the inner wall of the pipeline in multiple directions and applies pressure, the walking stability of the pipeline cleaning machine on the inner wall of the pipeline is greatly improved, the phenomenon that the pipeline cleaning machine turns on the side or is stuck in the pipeline is avoided, meanwhile, the walking stability of the pipeline cleaning machine in the pipeline is greatly improved, the total mass of the water pipe connected with the pipeline cleaning machine for supplying water can be increased, namely the length of the water pipe can greatly prolong or, or the water pipe can be made of materials which are firm and not easy to damage but have certain quality, so that the adaptability universality of the pipeline cleaning machine to different pipelines can be improved.

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 structural diagram of an embodiment of the pipe cleaning machine of the present invention;

FIG. 2 is a schematic view of the pipe cleaning machine of FIG. 1 from another perspective;

fig. 3 is an exploded view of the pipe cleaning machine of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Drive assembly	13	Electric control assembly
11	Traveling mechanism	131	Cell panel
				111	Speed reducer	132	Electric control board
112	Travelling wheel	14	Driving member
				12	Casing (CN)	20	Spray head assembly
121	Chassis	21	Mounting seat
				122	Shell body	22	Liquid spraying head
1221	Middle partition board	30	Auxiliary guide wheel set
				1222	First installation cavity	31	Transverse auxiliary wheel
1223	Second mounting cavity	32	Longitudinal auxiliary wheel
				1224	Cover plate	40	Connecting pipe
1225	Mounting through hole	50	Camera shooting module
				123	Top cover

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, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to 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 to 3, in an embodiment of the present invention, the pipe cleaning machine includes a driving assembly 10, a nozzle assembly 20, and an auxiliary guide wheel set 30, wherein the driving assembly 10 is provided with a traveling mechanism 11, and the traveling mechanism 11 abuts against an inner wall of a pipe; the spray head assembly 20 is arranged on the driving assembly 10; the auxiliary guide wheel set 30 is rotatably arranged on the surface of the driving assembly 10, and the auxiliary guide wheel set 30 is in rolling contact with the pipeline; defining the area of the walking mechanism 11 abutting against the inner wall of the pipeline as a main walking area, the area of the walking mechanism 11 not abutting against the inner wall of the pipeline as an auxiliary walking area, and driving the walking mechanism 11 to move in the main walking area in the pipeline by the driving component 10 to drive the auxiliary guide wheel set 30 to move in the auxiliary walking area.

The running mechanism 11 may be a crawler or a guide wheel, and is mounted on an outer surface of the driving unit 10 to be in rolling contact with an inner wall of the pipe, so that a rolling contact area is defined as a main running area, and the driving unit 10 drives the running mechanism 11 to run in the main running area in the pipe. Meanwhile, the spray head assembly 20 may also be controlled by the driving assembly 10 to spray water with a certain pressure, and of course, the spray head assembly 20 may also be directly connected to an external controller, and the external controller controls the on and off of the water flow, which is not limited in this application. In addition, the pipe cleaning machine of the present application further includes a controller (not shown), and the controller may be electrically connected to the driving assembly 10 through wireless transmission or wired transmission, so that a user may control the pipe cleaning machine to advance and clean on the inner wall of the pipe by operating the controller.

The technical scheme of the utility model the pipeline cleaning machine is through locating drive assembly 10's running gear 11 at the walking of pipe inner wall to have certain pressure's rivers through the blowout of shower nozzle subassembly 20, wash the pipe inner wall through this rivers that have certain pressure, thereby accomplish the washing of pipeline cleaning machine to the pipe inner wall. Meanwhile, the auxiliary guide wheel set 30 which is rotatably arranged on the surface of the driving assembly 10 is in rolling butt joint with the inner wall of the pipeline, wherein the region where the walking mechanism 11 is in butt joint with the inner wall of the pipeline is defined as a main walking region, the region where the walking mechanism 11 is not in butt joint with the inner wall of the pipeline is an auxiliary walking region, the driving assembly 10 drives the walking mechanism 11 to move in the main walking region in the pipeline to drive the auxiliary guide wheel set 30 to walk in the auxiliary walking region, so that a pipeline cleaning person can be in butt joint with the inner wall of the pipeline in multiple directions and apply pressure, the walking stability of the pipeline cleaning machine on the inner wall of the pipeline is greatly improved, the condition that the pipeline cleaning machine turns over or is stuck in the pipeline is avoided, meanwhile, the walking stability of the pipeline cleaning machine in the pipeline is greatly improved, the total mass of a water pipe which is connected with the pipeline cleaning machine and used for supplying water can be increased, namely, or the water pipe can be made of materials which are firm and not easy to damage but have certain quality, so that the adaptability universality of the pipeline cleaning machine to different pipelines can be improved.

In an embodiment of the present application, referring to fig. 1 and 3, the pipe is defined to have a transverse direction and a longitudinal direction passing through a central axis thereof, the auxiliary guide wheel set 30 includes a transverse auxiliary wheel 31 and a longitudinal auxiliary wheel 32, the transverse auxiliary wheel 31 is rotatably disposed on a surface of the driving assembly 10 facing away from the traveling mechanism 11, and the transverse auxiliary wheel 31 abuts against an inner wall of the pipe disposed along the transverse direction of the pipe; the longitudinal auxiliary wheel 32 is rotatably disposed on a surface of the driving assembly 10 adjacent to the traveling mechanism 11, and the longitudinal auxiliary wheel 32 abuts against an inner wall of a pipe of the pipeline longitudinally disposed along the pipeline.

It should be noted that the rotation axis of the longitudinal auxiliary wheel 32 and the rotation axis of the transverse auxiliary wheel 31 are both perpendicular to the traveling direction of the pipe cleaning machine. The transverse auxiliary wheel 31 and the longitudinal auxiliary wheel 32 may be disposed at an angle, and may be disposed at ninety degrees in order to ensure the stability of walking, so that the transverse auxiliary wheel 31 and the longitudinal auxiliary wheel 32 respectively abut against the pipe inner wall conduit disposed along the transverse direction and the pipe inner wall disposed along the longitudinal direction, or may be disposed at other angles, which is not limited herein. It can be understood that the driving assembly 10 is provided with a plurality of rotating shafts, the transverse auxiliary wheel 31 and the longitudinal auxiliary wheel 32 are both provided with rotating shaft holes, through the matching of the rotating shafts and the rotating shaft holes, the transverse auxiliary wheel 31 and the longitudinal auxiliary wheel 32 are rotatably arranged at the driving assembly 10, in addition, the transverse auxiliary wheel 31 and the longitudinal auxiliary wheel 32 are detachably connected with the driving assembly 10, specifically, through screw connection or snap connection, etc., so that after the pipeline cleaning machine is used for a long time, the transverse auxiliary wheel 31 and the longitudinal auxiliary wheel 32 are worn seriously and then are convenient to replace with new auxiliary wheels, meanwhile, in order to further improve the friction force and prevent slipping, anti-slipping members (not shown) can be arranged at the outer sides of the transverse auxiliary wheel 31 and the longitudinal auxiliary wheel 32, the anti-slipping members can be completely arranged around the transverse auxiliary wheel 31 and the longitudinal auxiliary wheel 32, when the traveling mechanism 11 is started, the anti-slipping members can be squeezed, thereby increasing the contact area with the inner wall of the pipe, i.e., increasing the frictional force. Wherein, the antiskid piece can be rubber or silica gel piece, etc. Of course, the auxiliary guide wheel set 30 may also be a rotating spherical body, and the rotation of the spherical body may respectively realize rolling contact with the inner wall of the pipe arranged along the transverse direction of the pipe and the inner wall of the pipe arranged along the longitudinal direction of the pipe, so as to contact with the inner wall of the pipe in multiple directions and apply pressure, thereby ensuring the stability of the traveling of the pipe cleaning machine.

Further, the number of the transverse auxiliary wheels 31 may be multiple, and the plurality of the transverse auxiliary wheels 31 are symmetrically disposed on two sides of the driving assembly 10 away from the surface of the traveling mechanism 11, and are abutted to the inner wall of the pipe, which is transversely disposed along the pipe, of the pipeline. Specifically, in order to further improve the stability of the pipeline cleaning machine walking in the pipeline, thereby the number of the transverse auxiliary wheels 31 may be 2, or 4, or more, and the transverse auxiliary wheels are relatively disposed on two sides of the surface of the traveling mechanism 11 away from the driving assembly 10, so as to realize that the transverse auxiliary wheels 31 roll and abut against two opposite sides of the inner wall of the pipeline transversely disposed.

Optionally, a plurality of longitudinal auxiliary wheels 32 may be provided, and a plurality of longitudinal auxiliary wheels 32 are provided on two surfaces of the driving assembly 10 adjacent to the traveling mechanism 11 and abut against an inner wall of a pipe of the pipeline arranged in the longitudinal direction. Specifically, in order to further improve the stability of pipeline cleaning machine walking in the pipeline, the quantity of vertical auxiliary wheel 32 can be 2, also can be 4, or more, and locate the adjacent running gear 11's of drive assembly 10 two surfaces respectively, it can be understood, because the direction of travel of the rotation axis of vertical auxiliary wheel 32 is perpendicular with the pipeline cleaning machine, thereby can the butt deviate from the inside pipe wall that running gear 11 and the main zone of walking of pipeline inner wall butt are relative, thereby not only can improve the pipeline cleaning machine walking and the area of contact of pipeline inner wall, improve running gear 11 and the pressure of pipeline inner wall simultaneously, in order to improve frictional force, guarantee the stability that pipeline cleaning machine marchd in the pipeline. And is spaced apart from the transverse auxiliary wheel 31 in the traveling direction to prevent interference with each other when rotating.

In an embodiment of the present application, referring to fig. 1 to 3, the transverse auxiliary wheel 31 is laterally movable on a surface of the driving assembly 10 facing away from the running gear 11. In particular, in order to increase the possibilities for adapting the pipe cleaning machine to different sizes of pipes, the transverse auxiliary wheel 31 can be moved transversely on the surface of the drive assembly 10 facing away from the running gear 11, for example a runner can be provided on the surface of the drive assembly 10 facing away from the running gear 11, the transverse auxiliary wheel 31 is connected with the sliding block, and the transverse auxiliary wheel 31 transversely moves on the surface of the driving assembly 10 departing from the traveling mechanism 11 through the matching of the sliding block and the sliding groove so as to adjust and abut against the inner walls of pipelines with different sizes, thereby improving the universality of the pipeline cleaning machine, of course, the driving force can be driven by a driving part such as a cylinder or hydraulic pressure, and then the driving force is transmitted to the transverse auxiliary wheel 31 by a gear or chain, so that the transverse auxiliary wheel 31 can be moved transversely or can be folded to adapt to the inner walls of ducts of different sizes, as will be chosen by the person skilled in the art. Furthermore, the longitudinal auxiliary wheels 32 can also move on the surface of the driving assembly 10 adjacent to the running gear 11 to further improve the versatility for pipes of different sizes, and the specific structure can be the same as that of the transverse auxiliary wheels 31, and will not be described herein.

In an embodiment of the present application, referring to fig. 1 and 3, the driving assembly 10 further includes a housing 12, an electronic control assembly 13, and a driving member 14, the longitudinal auxiliary wheel 32 and the transverse auxiliary wheel 31 are rotatably disposed on a surface of the housing 12, and the traveling mechanism 11 and the spray head assembly 20 are mounted on the housing 12; the electric control assembly 13 is arranged in the shell 12; the driving part 14 is disposed in the casing 12, and the driving part 14 is electrically connected to the electric control assembly 13 and is in transmission connection with the traveling mechanism 11.

Specifically, the material of the casing 12 may be metal (the material of the metal may be stainless steel material, aluminum alloy material, copper alloy material, ferrous material, iron alloy material, etc.), plastic (the material of the plastic may be hard plastic, such as ABS, POM, PS, PMMA, PC, PET, PBT, PPO, etc.), other alloy materials, and the like. Or a mixture of metal and plastic, as long as it provides good load bearing and protection to the electronic control assembly 13 and the driving member 14. It can be understood that the electronic control assembly 13 mainly provides power for the pipeline cleaning machine and performs signal transmission and transmission; the driving member 14 can convert the electric energy into the kinetic energy to ensure the normal operation of the pipe cleaning machine. Therefore, the electronic control assembly 13 and the driving member 14 are both installed in the casing 12, so that the cleaning water overflowing from the nozzle assembly 20 can be prevented from affecting the electronic control assembly 13 and the driving member 14, and the requirement of high sealing and water proofing of the electronic control assembly 13 and the driving member 14 is met.

Further, the housing 12 includes a chassis 121, a housing body 122 and a top cover 123, and the driving member 14 and the traveling mechanism 11 are mounted on the chassis 121; the housing body 122 is connected with the chassis 121, the longitudinal auxiliary wheel 32 is rotatably disposed on a side surface of the housing body 122, the spray head assembly 20 is disposed on the housing body 122, a middle partition 1221 is disposed in the housing body 122, the middle partition 1221 partitions the housing body 122 into a first mounting cavity 1222 and a second mounting cavity 1223, the electronic control assembly 13 includes a battery panel 131 and an electronic control panel 132, the battery panel 131 is mounted in the first mounting cavity 1222 and is electrically connected with the driving member 14, and the electronic control panel 132 is mounted in the second mounting cavity 1223; the top cover 123 is covered and connected to one side of the shell body 122 departing from the chassis 121, and the transverse auxiliary wheel 31 is rotatably arranged on the surface of the top cover 123 departing from the shell body 122.

Specifically, the chassis 121, the housing body 122, and the top cover 123 may be detachably connected, such as a screw connection or a snap connection, so as to facilitate installation and subsequent maintenance. The driving member 14 and the traveling mechanism 11 are mounted to the chassis 121, so that when the traveling mechanism 11 or the driving member 14 is out of order, the traveling mechanism 11 or the driving member 14 can be replaced or maintained by simply detaching the chassis 121. The electric control assembly 13 comprises a battery panel 131 and an electric control panel 132 which are both arranged in the shell body 122, the battery panel 131 can be a lithium battery, the battery has high energy density, high average output voltage, excellent cycle performance, quick charge and discharge, and long service life, and can provide sufficient electric energy for the driving member 14; the electric control board 132 includes a switch control board and a PCB circuit board, and can implement on-off control of the power supply and transmission of signals. In this embodiment, partition plate 1221 separates shell body 122 to form into first installation cavity 1222 and second installation cavity 1223, installs automatically controlled subassembly 13 and panel 131 in two installation cavities respectively again, makes and to carry out more careful regular overall arrangement installation to automatically controlled subassembly 13, thereby when needs maintain, when changing certain part, can find fast, and the maintenance is maintained to pertinence, other parts of unnecessary dismouting, thereby reduced the degree of difficulty of maintaining the maintenance, improved the efficiency of maintaining work.

Furthermore, the traveling mechanism 11 includes a speed reducer 111 and a plurality of traveling wheels 112, the speed reducer 111 is mounted in the chassis 121 and is in transmission connection with the driving member 14, and the plurality of traveling wheels 112 are mounted on the surface of the chassis 121 and are connected with the speed reducer 111 to drive the driving assembly 10 to travel on the inner wall of the pipeline; it can be understood that the rotation axis of the travelling wheel 112 is parallel to the rotation axis of the longitudinal auxiliary wheel 32, a plurality of travelling wheels 112 can be installed on two opposite surfaces of the chassis 121 and are in transmission connection with the speed reducer 111, wherein a plurality of speed reducers 111 can be provided, each speed reducer 111 is connected with a travelling wheel 112, the driving member 14 can be a motor, such as a servo motor or a stepping motor, etc., the output shaft of the driving member 14 is connected with each speed reducer 111, and the travelling wheels 112 are driven to rotate after being reduced by the speed reducer 111, so that the pipeline cleaning machine can travel along the pipeline.

Optionally, the second mounting cavity 1223 has an opening at the top, and the housing body 122 further includes a cover plate 1224, wherein the cover plate 1224 detachably covers the opening. In this embodiment, the cover plate 1224 is covered, so that the second installation cavity 1223 can be formed into a relatively tight installation space, and thus the electric control board 132 can prevent external water from entering the second installation cavity 1223 to affect the electric control board 132 after being installed, thereby greatly improving the sealing and waterproof performance of the second installation cavity 1223.

In an embodiment of the present application, referring to fig. 1 and 3, the spray head assembly 20 includes a mounting base 21 and a spray head 22 for spraying a cleaning solution, the housing body 122 is opened with a mounting through hole 1225, the mounting base 21 is mounted at one end of the mounting through hole 1225 of the housing body 122, and the spray head 22 is rotatably connected to the mounting base 21. Specifically, the housing body 122 is provided with a mounting through hole 1225, the mounting base 21 can be detachably connected in the mounting through hole 1225, and the liquid ejecting head 22 can be connected with the mounting base 21 through a small-sized rotating motor and rotate relative to the mounting base 21 through gear transmission; or the liquid spraying head 22 is circumferentially provided with a plurality of liquid spraying holes in a surrounding manner, and the liquid spraying of the liquid spraying holes forms a vortex, so that the liquid spraying head 22 is rotated by high-pressure jet flow, and thus, in the advancing process of the liquid spraying head 22 along the pipeline, high-pressure cleaning water is sprayed by the rotating liquid spraying head 22, so that the cleaning water can wash the inner wall of the pipeline in a 360-degree direction, and meanwhile, the spray head assembly 20 can also control the rotating speed of the liquid spraying head 22 and adjust the cleaning time of the liquid spraying head 22 according to the cleanliness requirement, so that the working efficiency of cleaning and the cleaning degree of the pipeline cleaning are greatly improved.

Further, the pipe cleaning robot further includes a connection pipe 40, the connection pipe 40 is disposed at the other end of the mounting through hole 1225 of the housing body 122, one end of the connection pipe 40 is communicated with the liquid spray head 22, and the other end is communicated with the water supply tank. It will be appreciated that the provision of the connection pipe 40 simplifies the connection relationship between the housing body 122 and the rotary joint, so that the housing body 122 does not need to be provided with a liquid passing chamber having high sealability for communicating the water supply tank and the liquid ejecting head 22, thereby reducing the complexity of molding the housing body 122. Wherein, connecting pipe 40 and hydrojet head 22 are for dismantling the connection to the installation of earlier stage and the maintenance of later stage are changed, specifically can be screw connection or buckle connection.

In one embodiment, referring to fig. 1, the camera module 50 is further installed on the outer side of the casing body 122, and the camera module 50 is located at the front end and/or the rear end of the casing body 122 and is in communication connection with the electronic control assembly 13. Through setting up the module 50 of making a video recording, can make a video recording in real time to pipeline inside to transmit the picture through automatically controlled subassembly 13 in real time and show, can detect the clean degree of pipeline from this, thereby clean cleaner to the pipeline.

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

Claims

1. A pipe cleaning machine, comprising:

the spray head assembly is arranged on the driving assembly; and

the auxiliary guide wheel set is rotatably arranged on the surface of the driving assembly and is in rolling contact with the inner wall of the pipeline;

2. The pipe cleaning machine according to claim 1, wherein the pipe is defined to have a transverse direction and a longitudinal direction passing through a central axis thereof, and the auxiliary guide wheel set comprises a transverse auxiliary wheel and a longitudinal auxiliary wheel, the transverse auxiliary wheel is rotatably disposed on a surface of the driving assembly facing away from the traveling mechanism, and the transverse auxiliary wheel abuts against an inner wall of a pipe of the pipe, which is disposed along the transverse direction;

3. The pipe cleaning machine according to claim 2, wherein a plurality of the transverse auxiliary wheels are provided, and the plurality of the transverse auxiliary wheels are symmetrically provided at two sides of the driving assembly away from the surface of the traveling mechanism and abut against the inner wall of the pipe arranged in the transverse direction.

4. The pipe cleaning machine according to claim 2, wherein a plurality of longitudinal auxiliary wheels are provided, and a plurality of longitudinal auxiliary wheels are provided on both surfaces of the driving assembly adjacent to the traveling mechanism and abut against the inner wall of the pipe arranged in the longitudinal direction.

5. The pipe cleaning machine of claim 2 wherein said transverse auxiliary wheel is movable transversely of the surface of said drive assembly facing away from said running mechanism.

6. The pipe cleaning machine of any one of claims 2 to 5, wherein the drive assembly further comprises:

the electric control assembly is arranged in the machine shell; and

7. The pipe cleaning machine of claim 6, wherein said housing comprises:

the driving piece and the traveling mechanism are mounted on the chassis;

8. The pipe cleaning machine according to claim 7, wherein said traveling mechanism comprises a speed reducer and a plurality of traveling wheels, said speed reducer is mounted in said chassis and drivingly connected to said driving member, and said plurality of traveling wheels are mounted on a surface of said chassis and drivingly connected to said speed reducer for driving said driving member to travel along an inner wall of said pipe;

9. The pipe cleaning machine according to claim 7, wherein said spray head assembly includes a mounting base and a spray head for spraying a cleaning liquid, said housing body defining a mounting through-hole, said mounting base being mounted to an end of said mounting through-hole of said housing body, said spray head being rotatably connected to said mounting base.

10. The pipe cleaning machine according to claim 9, wherein the pipe cleaning robot further comprises a connection pipe provided at the other end of the housing body installation through-hole, one end of the connection pipe being communicated with the liquid spray head, and the other end thereof being communicated with a water supply tank.