CN211247646U

CN211247646U - Pipeline cleaning machine

Info

Publication number: CN211247646U
Application number: CN201921855882.4U
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: 2020-08-14
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a pipeline cleaning machine, include: the device comprises an upper shell, a first accommodating cavity and a second accommodating cavity, wherein the first accommodating cavity is formed in the upper shell; the lower machine shell is connected with the upper machine shell, and a second accommodating cavity is formed in the lower machine shell; and the travelling mechanism is arranged on the upper shell and/or the lower shell. The utility model discloses technical scheme's pipeline cleaning car can reduce the work load that the dismouting was maintained, promotes the efficiency of maintaining the maintenance simultaneously.

Description

Pipeline cleaning machine

Technical Field

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

Background

After the pipeline is used for a certain time, various problems are easy to occur, for example, after a tap water pipeline is used for a long time, dirt is easy to accumulate in the pipeline, so that the effective pipe diameter of the pipeline is reduced, harmful substances are easy to generate, and the health of a human body is influenced.

At present, be used for placing in the pipeline to pipeline cleaning's pipeline cleaning machine, generally earlier to control it and advance along the pipeline inner wall and wash the pipeline, however, this kind of pipeline cleaning machine sets up the structure fuselage as an organic whole mostly, consequently when needs maintain the maintenance to fuselage internal part, needs wholly demolish the fuselage, and the work load that leads to the dismouting to maintain is great, maintains the inefficiency of maintenance.

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 reducing the work load that the dismouting was maintained, promotes the efficiency of maintaining simultaneously.

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

the device comprises an upper shell, a first accommodating cavity and a second accommodating cavity, wherein the first accommodating cavity is formed in the upper shell;

the lower machine shell is connected with the upper machine shell, and a second accommodating cavity is formed in the lower machine shell; and

and the travelling mechanism is arranged on the upper shell and/or the lower shell.

Optionally, the pipeline cleaning machine includes an electric control assembly and a driving assembly, the electric control assembly is detachably mounted in the first accommodating cavity, the driving assembly is detachably mounted in the second accommodating cavity, and the driving assembly is electrically connected to the electric control assembly and is in transmission connection with the traveling mechanism.

Optionally, a middle partition plate is arranged in the first accommodating cavity, and the middle partition plate divides the first accommodating cavity into a first mounting chamber and a second mounting chamber;

the electric control assembly comprises a battery panel and an electric control panel, the battery panel is installed in the first installation chamber and electrically connected with the driving assembly, and the electric control panel is installed in the second installation chamber.

Optionally, a first isolation column is arranged on one side, adjacent to the first installation chamber, of the middle partition plate, an installation rib is arranged on the side wall, facing one side of the middle partition plate, of the first installation chamber, and the battery panel is detachably clamped between the first isolation column and the installation rib;

and/or, the bottom wall of the first installation chamber is convexly provided with a cushion table, and the battery plate is abutted to the upper surface of the cushion table.

Optionally, two second isolation columns are arranged on the side wall of the second installation chamber, which is far away from the side of the middle partition plate, and the electric control board is clamped between the two second isolation columns.

Optionally, the second installation chamber has an opening at the top, and the pipe cleaning machine further includes a cover plate detachably covering the opening.

Optionally, a maintenance opening communicated with the first accommodating cavity is formed in the top wall of the upper casing, the maintenance opening is communicated with the opening, the pipeline cleaning machine further comprises an upper cover, the upper cover is detachably covered on the maintenance opening, and when the upper cover is detached, the battery panel is exposed through the maintenance opening.

Optionally, the driving assembly comprises a driving motor and a speed reducer in transmission connection with the driving motor, and the traveling mechanism is in transmission connection with the speed reducer.

Optionally, a heat dissipation space is further formed in the second accommodating cavity, and the heat dissipation space corresponds to the driving motor.

Optionally, the top wall of the lower casing is provided with a dismounting opening communicated with the second accommodating cavity, the pipeline cleaning machine further comprises a lower cover, and the lower cover is detachably covered on the dismounting opening.

The utility model discloses technical scheme's pipeline cleaning machine, to the pipeline cleaning process, running gear mainly is used for supporting with the inner wall of pipeline and holds and advance along the pipeline inner wall. The walking mechanism is arranged on the upper shell and/or the lower shell, so that the pipeline cleaning machine can be driven to move along the pipeline to clean the pipeline. When the interior of the pipeline cleaning machine needs to be maintained, the upper shell or the lower shell connected to the upper shell can be selectively detached, so that the pipeline cleaning machine is maintained in a targeted mode without being integrally disassembled and assembled, the difficulty and the workload of disassembling, assembling and maintaining are greatly reduced, and the working efficiency is 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 an exploded view of the structure of the pipeline cleaning machine of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is an exploded view of another structure of the pipe cleaning machine of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Upper casing	11	A first accommodating cavity
111	First installation chamber	112	Second installation chamber
				1121	Opening of the container	113	First isolation column
114	Mounting rib	115	Cushion table
				116	Second isolation column	110	Middle partition board
12	Maintenance mouth	13	Cover plate
				14	Upper machine cover	20	Lower case
21	Second containing cavity	22	Heat dissipation space
				23	Lower machine cover	30	Traveling mechanism
31	Travelling wheel	32	Auxiliary wheel
				40	Electric control assembly	41	Cell panel
42	Electric control board	50	Drive assembly
				51	Driving motor	52	Speed reducer
60	Camera shooting module	70	Spray head assembly
				71	Liquid spraying head	72	Mounting seat
210	Dismounting port

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 and fig. 2 and fig. 5 in combination, in an embodiment of the present invention, the pipe cleaning machine includes:

an upper case 10, wherein a first accommodating cavity 11 is formed in the upper case 10;

the lower case 20 is connected to the upper case 10, and a second accommodating cavity 21 is formed in the lower case 20; and

and a traveling mechanism 30, wherein the traveling mechanism 30 is mounted on the upper housing 10 and/or the lower housing 20.

The upper casing 10 and the lower casing 20 form a main body of the pipeline cleaning machine, and are mainly used for providing a supporting and mounting space for other components of the pipeline cleaning machine, such as the spray head assembly 70, the traveling mechanism 30, the electronic control assembly 40, the driving assembly 50 and the like, and controlling the dragging cleaning pipe to move along the pipeline, so that the cleaning water is sprayed to clean the inner wall of the pipeline. The traveling mechanism 30 may be separately installed on the upper casing 10, or separately installed on the lower casing 20, or partially installed on the upper casing 10 and partially installed on the lower casing 20.

Specifically, the connection between the upper housing 10 and the lower housing 20 can be detachable through screws or through buckles, so that when the upper housing 10 or the lower housing 20 needs to be detached for maintenance, the upper housing 10 or the lower housing 20 can be detached separately without being disassembled integrally, and the workload of disassembling, assembling and maintaining is reduced.

In the embodiment of the present application, the pipe cleaning machine includes an electronic control assembly 40 and a driving assembly 50, the electronic control assembly 40 is detachably installed in the first accommodating chamber 11, the driving assembly 50 is detachably installed in the second accommodating chamber 21, and the driving assembly 50 is electrically connected to the electronic control assembly 40 and is in transmission connection with the traveling mechanism 30.

In this embodiment, the traveling mechanism 30 includes a traveling wheel 31 and an auxiliary wheel 32, the traveling wheel 31 is installed on the lower housing 20 and is in transmission connection with the driving assembly 50, and the auxiliary wheel 32 is installed on the upper housing 10. Specifically, the traveling wheel 31 partially extends out of the lower housing 20 to abut against the inner wall of the pipeline, and the auxiliary wheel 32 partially extends out of the upper housing 10 to abut against the inner wall of the pipeline, in this embodiment, the traveling wheel 31 is formed as a driving wheel, and the auxiliary wheel 32 is formed as a driven wheel, so that when the driving assembly 50 drives the traveling wheel 31 to rotate so as to travel along the inner wall of the pipeline, the auxiliary wheel 32 also abuts against the inner wall of the pipeline and travels synchronously along with the traveling wheel 31, so that the frictional resistance between the upper housing 10 and the lower housing 20 and the inner wall of the pipeline is small, the traveling process is smoother, and the pipeline is convenient to clean.

It should be noted that, in this embodiment, the number of the traveling wheels 31 may be four, two traveling wheels are respectively disposed on two opposite sides of the lower housing 20, the traveling wheels 31 are disposed at positions of the lower housing 20 adjacent to the two ends, two auxiliary wheels 32 may be disposed, two auxiliary wheels 32 are respectively disposed on two opposite sides of the upper housing 10, and two auxiliary wheels 32 may be disposed at a middle position of the upper housing 10, such that a connection line between the traveling wheels 31 and the auxiliary wheels 32 on each side of the upper housing 10 and the lower housing 20 may form a shape similar to a triangle, thereby, during traveling along a pipeline, force balance and stability can be ensured, and at the same time, additional traveling wheels 31 or auxiliary wheels 32 can be avoided, and cost is saved.

The electric control assembly 40 is mainly used for providing electric energy for the pipeline cleaning machine and transmitting signals; the driving assembly 50 can convert the electric energy into the kinetic energy to ensure the normal operation of the pipe cleaning machine. In practical situations, since the pipe cleaning machine sprays high-pressure cleaning water to wash the inner wall of the pipe by means of the cleaning pipe connected between the upper housing 10 and the lower housing 20, the electric control assembly 40 is installed in the upper housing 10 above the cleaning pipe, and the driving assembly 50 is installed in the lower housing 20 below the cleaning pipe, so that the cleaning water overflowing from the cleaning pipe can be prevented from affecting the electric control assembly 40, and the requirement of high sealing and water-proof performance of the electric control assembly 40 is met.

Therefore, the utility model discloses technical scheme through installing running gear 30 in upper casing 10 and/or lower casing 20, alright drive pipeline cleaning machine and advance and wash the pipeline along the pipeline. When the interior of the pipeline cleaning machine needs to be maintained, the upper shell 10 or the lower shell 20 connected to the upper shell 10 can be selectively detached so as to maintain the pipeline cleaning machine in a targeted manner without integral disassembly and assembly, so that the difficulty and the workload of disassembly, assembly and maintenance are greatly reduced, and the working efficiency is also improved.

In an embodiment of the present application, a middle partition plate 110 is disposed in the first accommodating cavity 11, and the middle partition plate 110 partitions the first accommodating cavity 11 into a first installation chamber 111 and a second installation chamber 112; the electric control assembly 40 includes a battery panel 41 and an electric control panel 42, the battery panel 41 is installed in the first installation chamber 111 and electrically connected to the driving assembly 50, and the electric control panel 42 is installed in the second installation chamber 112. Specifically, the battery panel 41 may be a lithium battery, which has a large energy density, a high average output voltage, an excellent cycle performance, a capability of being charged and discharged quickly, and a long service life, and can provide sufficient electric energy for the driving assembly 50; the electric control board 42 includes a switch control board and a PCB circuit board, and can realize on-off control of the power supply and transmission of signals. In this embodiment, divide into first holding chamber 11 through median septum 110 and have two installation rooms, make and to carry out more careful regular overall arrangement installation to automatically controlled subassembly 40 to when needs maintain, change certain part, can find fast, and the maintenance is maintained to pertinence, needn't dismouting other parts, thereby has reduced the degree of difficulty of maintaining the maintenance, has improved the efficiency of maintaining work.

Referring to fig. 3 in combination, in an embodiment of the present application, a first isolation pillar 113 is disposed on a side of the middle partition 110 adjacent to the first installation chamber 111, a mounting rib 114 is disposed on a side wall of the first installation chamber 111 facing the side of the middle partition 110, and the battery panel 41 is detachably clamped between the first isolation pillar 113 and the mounting rib 114. The first isolation column 113 may be integrated with the middle partition 110, or the first isolation column 113 is connected and fixed with the middle partition 110 by means of screwing, welding, and the like, and similarly, the mounting rib 114 may also be fixed to the upper housing 10 by means of screwing, welding, and the like. Therefore, the installation space of the battery panel 41 is limited in the first installation chamber 111 through the first isolation column 113 and the installation ribs 114, so that the battery panel 41 can be clamped and fixed, the installation mode enables the battery panel 41 to be stably installed, the battery panel cannot shake in the moving process of the pipeline cleaning vehicle, and the battery panel 41 can be quickly detached for maintenance and repair due to the fact that the installation mode is convenient to detach. On the other hand, the arrangement of the first isolation columns 113 and the mounting ribs 114 allows gaps to be formed between the battery panel 41 and the middle partition 110 as well as between the battery panel 41 and the wall of the upper housing 10, thereby facilitating the removal of the electric heat generated during the operation of the battery panel 41, and taking into account the convenience of the assembly and disassembly of the battery panel 41 and the heat dissipation performance of the battery panel 41.

Further, in the present application, a pad 115 is protruded from a bottom wall of the first installation chamber 111, and the battery plate 41 abuts on an upper surface of the pad 115. Through setting up the cushion 115 for panel 41 can come with the diapire interval of first installation room 111, avoids panel 41 directly to laminate in the diapire of first installation room 111, thereby is favorable to panel 41 to dispel the heat.

Referring to fig. 4, in the embodiment of the present application, two second isolation pillars 116 are disposed on a side wall of the second installation chamber 112 away from the middle partition 110, and the electronic control board 42 is clamped between the two second isolation pillars 116. The second isolation column 116 is located at a corner of the second installation chamber 112 far away from the middle partition 110, so that the electric control board 42 is clamped and fixed at the middle position of the second installation chamber 112, the installation mode not only enables the electric control board 42 to be stably installed, and the electric control board cannot shake in the movement process of the pipeline cleaning vehicle, but also is convenient to detach, and the battery panel 41 can be rapidly detached for maintenance. On the other hand, a gap is formed between the electronic control board 42 and the wall of the upper housing 10, so that the heat dissipation of the electronic control board 42 is facilitated.

In an embodiment of the present application, the second installation chamber 112 has an opening 1121 at the top thereof, and the pipe cleaning machine further includes a cover plate 13, wherein the cover plate 13 is detachably covered on the opening 1121. In this embodiment, the cover plate 13 is covered, so that the second installation chamber 112 can form a relatively tight installation space, and thus after the electric control board 42 is installed, external water can be prevented from entering the second installation chamber 112 to affect the electric control board 42, and the sealing and waterproof performance of the second installation chamber 112 is greatly improved.

Further, this application the roof of upper housing 10 seted up with maintenance mouth 12 that first holding chamber 11 is linked together, maintenance mouth 12 with opening 1121 intercommunication, the pipe cleaning machine still includes upper cover 14, upper cover 14 can dismantle the lid fit maintenance mouth 12, upper cover 14 is when dismantling, panel 41 via maintenance mouth 12 and reveal.

In practical situations, there is a gap between the battery panel 41 and the upper cover 14, when the battery panel 41 needs to be maintained, the maintenance of the battery panel 41 can be directly performed by detaching the upper cover 14, and the gap between the battery panel 41 and the upper cover 14 facilitates the circulation of air, which helps the heat dissipation of the battery panel 41. By covering the cover 14, the first accommodating cavity 11 is integrally formed into a tight installation space, so that water cannot seep in the process of flushing the pipeline. The combination design of the upper cover 14 and the cover plate 13 takes different requirements of the electric control plate 42 and the battery plate 41 on water resistance and heat dissipation into consideration, and the design is more reasonable.

In the embodiment of the present application, the driving assembly 50 includes a driving motor 51 and a speed reducer 52 in transmission connection with the driving motor 51, and the traveling mechanism 30 is in transmission connection with the speed reducer 52. It will be understood that the number of the driving motor 51 and the speed reducer 52 should be set according to the number of the road wheels 31 of the traveling mechanism 30, for example, when 4 road wheels 31 are provided, the number of the speed reducer 52 and the driving motor 51 should be set to 4 accordingly, the output shaft of the driving motor 51 is connected to the speed reducer 52, and the driving motor 31 is rotated after being reduced by the speed reducer 52, so that the pipeline cleaning machine travels along the pipeline.

In an embodiment of the present application, a heat dissipation space 22 is further formed in the second accommodating cavity 21, and the heat dissipation space 22 corresponds to the driving motor 51. In this embodiment, the volume size of heat dissipation space 22 and driving motor 51's volume looks adaptation, driving motor 51 are located the middle part position of second holding chamber 21, and reduction gear 52 is located the both sides position of second holding chamber 21, so set up, and second holding chamber 21 is inside comparatively compact, and the design planning is reasonable, makes the whole volume of pipe cleaning machine less, can not occupy too much space. And through setting up heat dissipation space 22 for be formed with the clearance between the lateral wall of lower casing 20 and driving motor 51, thereby the heat that produces in the course of the work can in time be discharged away, avoid producing high temperature and cause the influence to driving motor 51, increase driving motor 51's life from this.

Further, the pipe washing machine includes a rotatable nozzle assembly 70, the nozzle assembly 70 includes a mounting seat 72 and a liquid spray head 71 for spraying washing water, the mounting seat 72 is fixed to a side of the lower cabinet 20 facing the upper cabinet 10, and the liquid spray head 71 is rotatably connected to an end of the mounting seat 72 away from the lower cabinet 20. In this embodiment, the liquid ejecting head 71 may be connected to the mounting base 72 by a small rotary motor, and may rotate relative to the mounting base 72 by gear transmission; or the liquid spraying head 71 is circumferentially and annularly provided with a plurality of liquid spraying holes, and the liquid sprayed from the liquid spraying holes forms a vortex, so that the liquid spraying head 71 rotates by high-pressure jet, and in the advancing process of the liquid spraying head 71 along the pipeline, high-pressure cleaning water is sprayed from the rotating liquid spraying head 71, so that the cleaning water can wash the inner wall of the pipeline in the direction of 360 degrees, and the cleaning degree of the pipeline cleaning is greatly improved. On the other hand, the gear drives the nozzle assembly 70 to rotate, so that different rotating speeds can be set for the nozzle assembly 70 according to different requirements of the pipeline on the cleaning degree, for example, when the requirement of the pipeline cleaning degree is high, the nozzle assembly 70 can be controlled to rotate slowly to increase the time for the cleaning water to stay on the wall of the pipeline, otherwise, the nozzle assembly 70 is controlled to rotate rapidly, and thus, water can be saved efficiently and reasonably.

In order to further improve the cleaning capability of the pipe, in an embodiment of the present application, the spray head assembly 70 further includes a cleaning brush (not shown) connected to the spray head 71, wherein the cleaning brush is rotatable relative to the mounting seat 72 and can be abutted against the inner wall of the pipe. In this embodiment, the cleaning brush is driven to rotate in the rotation process of the liquid spraying head 71, so that the cleaning brush can brush the inner wall of the pipeline after the liquid spraying head 71 sprays cleaning water, and the cleaning capability of the pipeline cleaning machine is greatly improved.

In an embodiment, a camera module 60 is further installed on the outer side of the upper housing 10, and the camera module 60 is located at the front end and/or the rear end of the upper housing 10 and is in communication connection with the electronic control component 40. Through setting up the module 60 of making a video recording, can make a video recording in real time to pipeline inside to transmit the picture through automatically controlled subassembly 40 in real time and show, can detect the clean degree of pipeline from this, thereby clean cleaner to the pipeline.

In an embodiment of the present application, the top wall of the lower housing 20 is provided with a dismounting opening 210 communicated with the second accommodating cavity 21, the pipe cleaning machine further includes a lower cover 23, and the lower cover 23 can be detachably covered on the dismounting opening 210. Through setting up cover 23 down for can protect the drive assembly 50 of installing in second holding chamber 21, waterproof performance is better, when needs are maintained drive assembly 50, can directly maintain cover 23 back under the dismantlement, and need not carry out the dismouting to other parts, thereby can maintain the maintenance with pertinence, when improving maintenance efficiency, reduce the maintenance degree of difficulty.

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:

2. The pipe cleaning machine according to claim 1, wherein the pipe cleaning machine comprises an electric control assembly and a driving assembly, the electric control assembly is detachably mounted in the first accommodating cavity, the driving assembly is detachably mounted in the second accommodating cavity, and the driving assembly is electrically connected to the electric control assembly and is in transmission connection with the traveling mechanism.

3. The pipe cleaning machine according to claim 2, wherein a middle partition plate is arranged in the first accommodating cavity, and the middle partition plate divides the first accommodating cavity into a first mounting chamber and a second mounting chamber;

4. The pipe cleaning machine according to claim 3, wherein a first isolation column is arranged on one side of the middle partition plate adjacent to the first installation chamber, a mounting rib is arranged on a side wall of the first installation chamber facing one side of the middle partition plate, and the battery plate is detachably clamped between the first isolation column and the mounting rib;

5. The pipe cleaning machine according to claim 3, wherein the side wall of the second installation chamber on the side away from the middle partition plate is provided with two second isolation columns, and the electric control board is clamped between the two second isolation columns.

6. The pipe cleaning machine of claim 5 wherein the second chamber has an opening at a top thereof, the machine further comprising a cover plate removably covering the opening.

7. The pipe cleaning machine according to claim 6, wherein a maintenance opening communicating with the first receiving chamber is formed in a top wall of the upper housing, the maintenance opening communicates with the opening, the pipe cleaning machine further comprises an upper cover, the upper cover is detachably covered on the maintenance opening, and when the upper cover is detached, the battery panel is exposed through the maintenance opening.

8. The pipe cleaning machine according to any one of claims 2 to 7, wherein the driving assembly comprises a driving motor and a speed reducer in transmission connection with the driving motor, and the traveling mechanism is in transmission connection with the speed reducer.

9. The pipe cleaning machine according to claim 8, wherein a heat dissipation space is further formed in the second accommodating chamber, and the heat dissipation space is disposed corresponding to the driving motor.

10. The pipe cleaning machine according to claim 8, wherein a top wall of the lower housing defines a mounting opening communicating with the second receiving chamber, and the pipe cleaning machine further comprises a lower cover detachably covering the mounting opening.