CN113385497A - Rolling sweeping device for inner wall of pipeline - Google Patents
Rolling sweeping device for inner wall of pipeline Download PDFInfo
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- CN113385497A CN113385497A CN202110674590.6A CN202110674590A CN113385497A CN 113385497 A CN113385497 A CN 113385497A CN 202110674590 A CN202110674590 A CN 202110674590A CN 113385497 A CN113385497 A CN 113385497A
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- rolling
- sweeping
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- supporting
- rotating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/047—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/04—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/08—Details of machines or methods for cleaning containers, e.g. tanks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a rolling sweeping device for the inner wall of a pipeline, which comprises: the supporting rotating component comprises a first group of supporting components, a second group of supporting components and a rotating component positioned between the two groups of supporting components, the two groups of supporting components are supported and positioned on the inner wall of the pipeline, and the rotating component is driven by the rotating motor to rotate circumferentially relative to the supporting components; the radial telescopic rolling sweeping component is arranged on the rotating component and rotates along with the rotating component in the circumferential direction; the radial telescopic rolling sweeping component comprises a telescopic cylinder and a rolling sweeping assembly, the rolling sweeping assembly comprises a rolling sweeping brush and a rolling sweeping motor assembly, the telescopic cylinder drives the radial feeding of the rolling sweeping assembly and controls the contact pressure of the rolling sweeping brush and the inner wall of the pipeline, and the rolling sweeping motor assembly drives the rolling sweeping brush to perform rolling sweeping operation. Compared with the prior art, the rolling sweeping device for the inner wall of the pipeline adopts the radial telescopic rolling sweeping component and the supporting rotating component to respectively complete the radial and circumferential movement of the rolling sweeping brush, so that the rolling sweeping brush can be accurately moved and positioned according to a required track to complete the rolling sweeping operation.
Description
Technical Field
The invention belongs to the technical field of pipeline equipment, and particularly relates to a rolling sweeping device for an inner wall of a pipeline.
Background
Pipelines have found wide application in industrial engineering and in everyday life, for example in nuclear power plants where the pipelines are used to transport liquids. In order to prolong the service life of the metal pipeline and avoid mechanical operation faults, foreign matters and impurities on the inner wall of the pipeline need to be cleaned. However, due to the special working space limitation, the cleaning work of the foreign matters and impurities on the inner wall of the pipeline is difficult to be completed manually, and a corresponding cleaning device needs to be developed. At present, some devices for cleaning foreign matters and impurities on the inner wall of a pipeline exist, but the existing pipeline inner wall cleaning device cannot feed in the radial direction and cannot accurately position the foreign matters and the impurities.
In view of the above, it is necessary to provide a rolling sweeping device for the inner wall of a pipeline, which can solve the above problems.
Disclosure of Invention
The invention aims to: the utility model provides a can carry out the pipeline inner wall roll-sweeping device of accurate positioning to foreign matter, impurity to the realization is to the clearance operation of pipeline inner wall foreign matter, impurity.
In order to achieve the above object, the present invention provides a rolling sweeping device for an inner wall of a pipeline, comprising:
the supporting rotating component comprises a first group of supporting components, a second group of supporting components and a rotating component positioned between the two groups of supporting components, the two groups of supporting components are supported and positioned on the inner wall of the pipeline, and the rotating component is driven by the rotating motor to rotate circumferentially relative to the supporting components; and
the radial telescopic rolling sweeping component is arranged on the rotating component and rotates along with the rotating component in the circumferential direction; the radial telescopic rolling sweeping component comprises a telescopic cylinder and a rolling sweeping assembly, the rolling sweeping assembly comprises a rolling sweeping brush and a rolling sweeping motor assembly, the telescopic cylinder drives the radial feeding of the rolling sweeping assembly and controls the contact pressure of the rolling sweeping brush and the inner wall of the pipeline, and the rolling sweeping motor assembly drives the rolling sweeping brush to perform rolling sweeping operation.
As a preferred embodiment of the rolling sweeping device for the inner wall of the pipeline, the radial telescopic rolling sweeping component further comprises a sliding plate, a linear bearing and a guide rod; the rolling broom component is slidably arranged on the sliding plate through the linear bearing and the guide rod, the telescopic cylinder is fixed on the sliding plate, the front end of the telescopic cylinder is connected with the rolling broom component, and the rolling broom component moves back and forth relative to the sliding plate and controls the contact pressure between the rolling broom brush and the inner wall of the pipeline by controlling the stretching and the pressure of the telescopic cylinder.
As a preferred embodiment of the rolling sweeping device for the inner wall of the pipeline, the radial telescopic rolling sweeping component further comprises a visual lighting assembly, the visual lighting assembly is mounted on the rolling sweeping assembly or close to the rolling sweeping assembly through a fixing member, and the angle of the visual lighting assembly is adjustable.
As a preferred embodiment of the rolling sweeping device for the inner wall of the pipeline, the rolling sweeping assembly further comprises a left fixing plate, a right fixing plate, a limiting wheel assembly and a mudguard; the roll-sweeping brush and the roll-sweeping motor assembly are both fixed between the left fixing plate and the right fixing plate, and the roll-sweeping motor assembly drives the roll-sweeping brush to perform roll-sweeping operation through the synchronous belt pulley transmission mechanism; the left fixing plate and the right fixing plate are connected through a connecting plate, and the front ends of the guide rod and the telescopic cylinder are connected to the connecting plate to guide and drive the rolling sweeping assembly; the limiting wheel assembly is arranged at the front ends of the left fixing plate and the right fixing plate close to the rolling sweeping brush and used for limiting the radial feeding of the rolling sweeping assembly; the fender sets up between left fixed plate and right fixed plate and is located the one side that the roll broom brush orientation rolled the motor element, avoids sweeping foreign matter, impurity pollution roll broom motor element down.
As a preferred embodiment of the rolling sweeping device for the inner wall of the pipeline, each group of supporting components of the supporting and rotating component comprises at least three groups of supporting cylinders which radially extend from the same center, the stroke of each supporting cylinder is adjustable, and the included angles between adjacent supporting cylinders are the same.
As a preferred embodiment of the rolling sweeping device for the inner wall of the pipeline, each group of supporting assemblies further comprises an end cover and a butt joint seat, the end cover is circular, the butt joint seat is fixed on the first side surface of the end cover and is aligned with the center of the end cover, at least three groups of supporting cylinders are uniformly arranged on the peripheral wall of the butt joint seat and extend outwards along the radial direction of the end cover, and the free end of each group of supporting cylinders is provided with a supporting structure; the design has the scale that shows the cylinder stroke on the support cylinder, and when the bearing structure of all support cylinders of supporting rotary part all supported in pipeline inner wall and cylinder stroke the same, whole pipeline inner wall rolls and sweeps the device and fixes a position in the pipeline, and the pipeline inner wall rolls the center of location of sweeping the device and the axis coincidence of pipeline.
As a preferred embodiment of the pipe inner wall rolling and sweeping device of the present invention, each group of support assemblies further includes a plurality of guide wheels for guiding the entire pipe inner wall rolling and sweeping device to travel in the pipe, the guide wheels are uniformly installed at the edge of the first side surface of the end cover through the fixing member, and the guide wheels protrude from the outer peripheral wall of the end cover.
As a preferred embodiment of the rolling sweeping device for the inner wall of the pipeline, the rotating assembly includes a rotating part and a rotating driving part for driving the rotating part to rotate, the rotating part includes a plurality of connecting rods and a first inner rotating plate and a second inner rotating plate respectively fixed at two ends of the connecting rods, the first inner rotating plate and the second inner rotating plate are respectively rotatably connected with the first two sets of supporting assemblies and the second two sets of supporting assemblies; the radial telescopic rolling sweeping component is arranged on two connecting rods through two supporting rotating component connecting pieces, so that the radial telescopic rolling sweeping component rotates along with the rotating part in the circumferential direction.
As a preferred embodiment of the pipe inner wall rolling-sweeping device of the present invention, the rotary driving part comprises a rotary motor, a pinion and a large internal gear; the rotating motor is fixed on the first inner side rotating plate, the rotating shaft penetrates through the first inner side rotating plate, the large inner gear is fixed on the side face of the first supporting assembly, and the small gear is fixed on the rotating shaft of the rotating motor and is clamped with the large inner gear; after two sets of supporting component location, through the direction of rotation and the speed of control rotating electrical machines, realize that the pinion is rotatory around big internal gear, drive rotating part carries out the rotation in a circumferential direction for supporting component.
As a preferred embodiment of the rolling sweeping device for the inner wall of the pipeline, all electronic components carried by the rolling sweeping device for the inner wall of the pipeline are designed with a sealing and waterproof structure.
Compared with the prior art, the rolling sweeping device for the inner wall of the pipeline adopts the radial telescopic rolling sweeping component and the supporting rotating component to respectively complete the radial and circumferential movement of the rolling sweeping brush, so that the rolling sweeping brush can be accurately moved and positioned according to a required track to complete the rolling sweeping operation.
Drawings
The following describes the rolling sweeping device for the inner wall of the pipeline and the beneficial effects thereof in detail with reference to the accompanying drawings and the detailed description.
FIG. 1 is a schematic view of the rolling sweeping device for the inner wall of a pipeline according to the present invention.
Fig. 2 is a schematic structural view of a radial telescopic rolling sweeping part of the rolling sweeping device for the inner wall of the pipeline.
Fig. 3 is a schematic structural diagram of a supporting rotating member of the pipe inner wall rolling sweeping device of the present invention.
Fig. 4 is a sectional view of the supporting rotary member of the pipe inner wall rolling-sweep apparatus of the present invention.
Fig. 5 is a schematic structural view of the rotary driving part in fig. 4.
FIG. 6 is a schematic view showing the working state inside the pipeline of the rolling sweeping device for the inner wall of the pipeline of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantageous technical effects of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, the rolling sweeping device for the inner wall of a pipeline according to the present invention includes a radially telescopic rolling sweeping member 10 and a supporting rotating member 30.
Referring to fig. 2, the radial telescopic rolling-sweeping means 10 includes a sliding plate 11, a rolling-sweeping assembly, a linear bearing 13, a guide bar 14, a telescopic cylinder 15, a visual lighting assembly 17, and a supporting rotary member coupling member 18. The rolling sweeping assembly is slidably mounted on the sliding plate 11 through a linear bearing 13 and two guide rods 14, the telescopic cylinder 15 is fixed on the sliding plate 11, the front end of the telescopic cylinder is connected with the rolling sweeping assembly, and the rolling sweeping assembly can move back and forth relative to the sliding plate 11 and control the contact pressure between the rolling sweeping assembly and the inner wall of the pipeline 60 by controlling the stretching and the pressure of the telescopic cylinder 15. The visual lighting assembly 17 is mounted on the rolling sweeping assembly or close to the rolling sweeping assembly through a fixing piece, the angle position of the fixing piece can be manually adjusted before operation, and the visual lighting assembly 17 is adjusted to a required angle, so that the accurate positioning and operation observation of foreign matters and impurities on the inner wall of the pipeline 60 can be completed in real time. At least two supporting rotary member connecting members 18 are fixed to the upper and lower ends of the sliding plate 11, respectively, for mounting the radially telescopic rolling-sweeping member 10 on the supporting rotary member 30.
The rolling-brush assembly includes a rolling-brush 120, a rolling-brush motor assembly 121, a left fixing plate 122, a right fixing plate 123, a protective cover 124, a limit wheel assembly 127 and a mudguard 128. The rolling-sweeping brush 120 and the rolling-sweeping motor assembly 121 are both fixed between the left fixing plate 122 and the right fixing plate 123, the rolling-sweeping motor assembly 121 drives the rolling-sweeping brush 120 to perform the rolling-sweeping operation through the synchronous pulley transmission mechanism, and the protective cover 124 covers the synchronous pulley transmission mechanism to protect the same. The rolling brush 120 can be designed according to the working conditions of the pipeline with different functions and materials, so as to achieve the best effect of cleaning the inner wall of the pipeline. The left fixing plate 122 and the right fixing plate 123 are connected by a connecting plate, and the front ends of the two guide rods 14 and the telescopic cylinder 15 are connected to the connecting plate, so that the rolling sweeping assembly is guided and driven. The limiting wheel assembly 127 is arranged at the front ends of the left fixing plate 122 and the right fixing plate 123 close to the rolling brush 120, and is used for limiting the radial feeding of the rolling brush assembly. The mudguard 128 is disposed between the left fixing plate 122 and the right fixing plate 123 and on a side of the rolling brush 120 facing the rolling motor assembly 121, so as to effectively prevent the sweeping foreign objects and impurities from contaminating the rolling motor assembly 121.
Referring to fig. 3 to 5, the supporting rotation member 30 includes a first set of supporting members 40 and a second set of supporting members 40, and a rotation member 50 disposed between the two sets of supporting members 40.
Each set of support assemblies 40 includes an end cap 41, a docking cradle 42, three sets of support cylinders 43, six sets of guide wheels 44, and a protective cover 45. The end cap 41 is circular and has a central hole, the docking seat 42 is fixed to a first side surface of the end cap 41 and aligned with the center of the end cap 41, and the three sets of supporting cylinders 43 are uniformly installed on the peripheral wall of the docking seat 42 and extend outward in the radial direction of the end cap 41. The free end of each group of supporting cylinders 43 is provided with a supporting structure 430, the supporting cylinders 43 are further provided with a scale for displaying cylinder stroke, and when the supporting structures 430 of the three groups of supporting cylinders 43 are supported on the inner wall of the pipeline 60 and the cylinder strokes of the three groups of supporting cylinders 43 are the same, the center of the end cover 41 coincides with the central axis of the pipeline 60, as shown in fig. 6. Six groups of guide wheels 44 are uniformly installed at the edge of the first side surface of the end cover 41 through a fixing piece, the guide wheels 44 protrude out of the peripheral wall of the end cover 41, and the guide wheels 44 are used for guiding the walking of the whole pipeline inner wall rolling and sweeping device in the pipeline 60. The protective cover 45 is connected with the end part of the butt joint seat 42 and buckled with the end cover 41 to form a protective cavity, the butt joint seat 42 and the supporting cylinder 43 are accommodated in the protective cavity formed by the protective cover 45 and the end cover 41, and the guide wheel 44 is positioned outside the protective cavity.
The rotating assembly 50 includes a rotating portion and a rotation driving portion for driving the rotating portion to rotate. The rotation part includes a plurality of connecting rods 51, a first inner rotating plate 52 and a second inner rotating plate 53, and the rotation driving part includes a rotation motor 54, a pinion gear 55 and a large inner gear 56. The number of the connecting rods 51 is plural, and four in the illustrated embodiment, and the first inner rotating plate 52 and the second inner rotating plate 53 are fixed to both ends of the connecting rods 51, respectively. The center of the first inner rotating plate 52 passes through the center hole of the end cap 41 of the first supporting assembly 40 and is rotatably connected with the docking seat 42 thereof, and the center of the second inner rotating plate 53 passes through the center hole of the end cap 41 of the second supporting assembly 40 and is rotatably connected with the docking seat 42 thereof. The rotating motor 54 is a sealed motor, which is fixed to the first inner rotating plate 52 and has a rotating shaft passing through the first inner rotating plate 52. The large internal gear 56 is fixed to the second side surface of the end cover 41 of the first support member 40, and the pinion gear 55 is fixed to the rotating shaft of the rotating motor 54 and engaged with the large internal gear 56. The two supporting-rotation-member links 18 of the radially-telescoping rolling-sweep member 10 are mounted on two of the connecting rods 51 so that the radially-telescoping rolling-sweep member 10 performs circumferential rotation with the rotating section.
When the two sets of support assemblies 40 are positioned, the rotary driving part can drive the rotary part to rotate circumferentially relative to the support assemblies 40. Specifically, when the six sets of supporting cylinders 43 of the first and second sets of supporting assemblies 40 are all supported on the inner wall of the pipeline 60 and the cylinder strokes are the same, the whole supporting and rotating member 30 is positioned in the pipeline 60, and the positioning center of the supporting and rotating member 30 coincides with the central axis of the pipeline 60. At this time, the large internal gear 56 is fixed, and the rotation direction and speed of the rotating motor 54 are controlled to conveniently drive the pinion 55 to rotate around the large internal gear 56, so as to drive the rotating part to rotate circumferentially relative to the pipe 60, so that the rolling brush 120 of the radial telescopic rolling component 10 carried on the rotating component 50 is aligned to the foreign matters and impurities on the inner wall of the pipe 60 in the circumferential direction, and the foreign matters and impurities on the inner wall of the pipe 60 can be accurately cleaned.
When the rolling sweeping device for the inner wall of the pipeline is used, the whole rolling sweeping device for the inner wall of the pipeline is moved to the area where foreign matters and impurities are located in the pipeline 60 through an external driving mechanism, then the rolling sweeping brush 120 is accurately aligned to the foreign matters through forward and reverse rotation and speed control of the telescopic cylinder 15 and the rotating motor 54, and then the rolling sweeping motor assembly 121 drives the rolling sweeping brush 120 to perform rolling sweeping operation, so that the rolling sweeping of the foreign matters and the impurities is performed at any point within a certain distance range of the pipeline 60. Because the invention is provided with the visual lighting assembly 17, the accurate positions of the foreign matters and impurities can be judged in real time through controlling and observing the visual lighting assembly 17, and the foreign matters and impurities can be tracked, so that the rolling sweeping brush 120 can position and track the foreign matters and impurities on the inner wall of the pipeline 60, and the rolling sweeping operation can be accurately carried out.
All electronic components including motors carried by the pipeline inner wall rolling sweeping device are designed with a sealing waterproof structure, and the sealing performance reaches IP67, so the pipeline inner wall rolling sweeping device can be directly used in an underwater environment.
As can be seen from the above description, the present invention employs the radial telescopic rolling-sweeping component 10 and the supporting rotating component 30 to respectively complete the radial and circumferential movements of the rolling-sweeping brush 120, so that the rolling-sweeping brush 120 can be accurately moved and positioned according to the required track, thereby completing the rolling-sweeping operation.
Compared with the prior art, the rolling sweeping device for the inner wall of the pipeline at least has the following advantages:
1) the radial telescopic rolling sweeping component 10 realizes the radial feeding of the rolling sweeping brush 120 by utilizing the telescopic cylinder 15, has simple structure and simple and convenient operation, and compresses the rolling sweeping cleaning through the telescopic cylinder 15, so that the rolling sweeping brush 120 has good self-adaptive characteristic to the pipeline 60;
2) the rolling sweeping motor assembly 121 and the synchronous belt wheel transmission mechanism are utilized to drive the rolling sweeping brush 120 to rotate for rolling sweeping operation, and the rotating speed can be controlled in real time to complete the rolling sweeping and cleaning operation on the inner wall of the pipeline;
3) the supporting and rotating part 30 adopts a plurality of supporting cylinders uniformly distributed on the circumference to realize the positioning and supporting on the inner wall of the pipeline, and can adjust the stroke of the supporting cylinders, so that the positioning center of the whole pipeline inner wall rolling and sweeping device is superposed with the central axis of the pipeline, the inner wall of the pipeline can be self-adaptively supported and positioned, and the supporting and rotating part is suitable for round pipes with different diameters;
4) the supporting and rotating part 30 is provided with a rotating driving part, and the rotating driving part can be conveniently driven to rotate in the circumferential direction relative to the pipeline 60 through gear transmission by controlling the rotating direction and the rotating speed of the rotating motor 54, so that the foreign matters and impurities on the inner wall of the pipeline can be accurately positioned in the circumferential direction;
5) the whole pipeline inner wall rolling sweeping device is short in axial length, and can axially move in the pipeline 60 as required under the driving of the external driving mechanism, so that the problem that the rolling sweeping cannot enter a long pipeline is solved, and the operation distance and efficiency are greatly improved;
6) a visual lighting assembly is carried at a position close to the rolling brush, and the angle and the position can be manually adjusted before operation, so that the foreign matters can be accurately positioned and tracked in real time, and the cleaning degree can be observed after cleaning;
7) all motors and electronic elements of the invention are designed with a sealing waterproof structure, and can be integrally used for working under water or under water;
8) the positions of all parts of the invention can be adjusted manually or electrically, and the applicability is strong;
9) the invention has the advantages of compact structure, simple and convenient control and simple operation.
Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A rolling sweeping device for the inner wall of a pipeline is characterized by comprising:
the supporting rotating component comprises a first group of supporting components, a second group of supporting components and a rotating component positioned between the two groups of supporting components, the two groups of supporting components are supported and positioned on the inner wall of the pipeline, and the rotating component is driven by the rotating motor to rotate circumferentially relative to the supporting components; and
the radial telescopic rolling sweeping component is arranged on the rotating component and rotates along with the rotating component in the circumferential direction; the radial telescopic rolling sweeping component comprises a telescopic cylinder and a rolling sweeping assembly, the rolling sweeping assembly comprises a rolling sweeping brush and a rolling sweeping motor assembly, the telescopic cylinder drives the radial feeding of the rolling sweeping assembly and controls the contact pressure of the rolling sweeping brush and the inner wall of the pipeline, and the rolling sweeping motor assembly drives the rolling sweeping brush to perform rolling sweeping operation.
2. The pipe inner wall rolling-sweeping device according to claim 1, wherein: the radial telescopic rolling sweeping component also comprises a sliding plate, a linear bearing and a guide rod; the rolling broom component is slidably arranged on the sliding plate through the linear bearing and the guide rod, the telescopic cylinder is fixed on the sliding plate, the front end of the telescopic cylinder is connected with the rolling broom component, and the rolling broom component moves back and forth relative to the sliding plate and controls the contact pressure between the rolling broom brush and the inner wall of the pipeline by controlling the stretching and the pressure of the telescopic cylinder.
3. The pipe inner wall rolling-sweeping device according to claim 2, wherein: the radial telescopic rolling sweeping component further comprises a visual lighting assembly, the visual lighting assembly is mounted on the rolling sweeping assembly or close to the rolling sweeping assembly through a fixing piece, and the angle of the visual lighting assembly is adjustable.
4. The pipe inner wall rolling-sweeping device according to claim 2, wherein: the rolling sweeping assembly also comprises a left fixing plate, a right fixing plate, a limiting wheel assembly and a mudguard; the roll-sweeping brush and the roll-sweeping motor assembly are both fixed between the left fixing plate and the right fixing plate, and the roll-sweeping motor assembly drives the roll-sweeping brush to perform roll-sweeping operation through the synchronous belt pulley transmission mechanism; the left fixing plate and the right fixing plate are connected through a connecting plate, and the front ends of the guide rod and the telescopic cylinder are connected to the connecting plate to guide and drive the rolling sweeping assembly; the limiting wheel assembly is arranged at the front ends of the left fixing plate and the right fixing plate close to the rolling sweeping brush and used for limiting the radial feeding of the rolling sweeping assembly; the fender sets up between left fixed plate and right fixed plate and is located the one side that the roll broom brush orientation rolled the motor element, avoids sweeping foreign matter, impurity pollution roll broom motor element down.
5. The pipe inner wall rolling-sweeping device according to claim 1, wherein: each group of supporting components of the supporting and rotating component comprises at least three groups of supporting cylinders which extend out from the same center along the radial direction, the stroke of the supporting cylinders is adjustable, and the included angle between every two adjacent supporting cylinders is the same.
6. The pipe inner wall rolling-sweeping device according to claim 5, wherein: each group of supporting assemblies further comprises an end cover and a butt joint seat, the end cover is circular, the butt joint seat is fixed on the first side face of the end cover and is aligned with the center of the end cover, at least three groups of supporting cylinders are uniformly arranged on the peripheral wall of the butt joint seat and extend outwards along the radial direction of the end cover, and the free end of each group of supporting cylinders is provided with a supporting structure; the design has the scale that shows the cylinder stroke on the support cylinder, and when the bearing structure of all support cylinders of supporting rotary part all supported in pipeline inner wall and cylinder stroke the same, whole pipeline inner wall rolls and sweeps the device and fixes a position in the pipeline, and the pipeline inner wall rolls the center of location of sweeping the device and the axis coincidence of pipeline.
7. The pipe inner wall rolling-sweeping device according to claim 6, wherein: every group supporting component still includes a plurality of leading wheels that are used for rolling the walking of sweeping the device in the pipeline to whole pipeline inner wall and carry out the direction, and the leading wheel passes through the mounting and evenly installs in the edge of end cover first side, and leading wheel protrusion in the periphery wall of end cover.
8. The pipe inner wall rolling-sweeping device according to claim 1, wherein: the rotating assembly comprises a rotating part and a rotating driving part for driving the rotating part to rotate, the rotating part comprises a plurality of connecting rods, and a first inner side rotating plate and a second inner side rotating plate which are respectively fixed at two ends of the connecting rods, and the first inner side rotating plate and the second inner side rotating plate are respectively rotatably connected with the first two groups of supporting assemblies and the second two groups of supporting assemblies; the radial telescopic rolling sweeping component is arranged on two connecting rods through two supporting rotating component connecting pieces, so that the radial telescopic rolling sweeping component rotates along with the rotating part in the circumferential direction.
9. The pipe inner wall rolling-sweeping device according to claim 8, wherein: the rotary driving part comprises a rotary motor, a small gear and a large internal gear; the rotating motor is fixed on the first inner side rotating plate, the rotating shaft penetrates through the first inner side rotating plate, the large inner gear is fixed on the side face of the first supporting assembly, and the small gear is fixed on the rotating shaft of the rotating motor and is clamped with the large inner gear; after two sets of supporting component location, through the direction of rotation and the speed of control rotating electrical machines, realize that the pinion is rotatory around big internal gear, drive rotating part carries out the rotation in a circumferential direction for supporting component.
10. The pipe inner wall rolling-sweeping device according to any one of claims 1 to 9, wherein: all electronic components that pipeline inner wall roll sweeps device and carry have sealed waterproof construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110674590.6A CN113385497A (en) | 2021-06-17 | 2021-06-17 | Rolling sweeping device for inner wall of pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110674590.6A CN113385497A (en) | 2021-06-17 | 2021-06-17 | Rolling sweeping device for inner wall of pipeline |
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| CN113385497A true CN113385497A (en) | 2021-09-14 |
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| CN202110674590.6A Pending CN113385497A (en) | 2021-06-17 | 2021-06-17 | Rolling sweeping device for inner wall of pipeline |
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| CN211217892U (en) * | 2019-11-11 | 2020-08-11 | 中广核工程有限公司 | Pipeline inner wall cleaning robot |
| CN212918773U (en) * | 2020-07-06 | 2021-04-09 | 上海智得自动化工程有限公司 | Polishing and dust collecting mechanism in pipeline |
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2021
- 2021-06-17 CN CN202110674590.6A patent/CN113385497A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530351A (en) * | 2019-01-23 | 2019-03-29 | 巢湖学院 | A kind of pipeline cleaning machine people |
| CN211217892U (en) * | 2019-11-11 | 2020-08-11 | 中广核工程有限公司 | Pipeline inner wall cleaning robot |
| CN212918773U (en) * | 2020-07-06 | 2021-04-09 | 上海智得自动化工程有限公司 | Polishing and dust collecting mechanism in pipeline |
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