CN112547711A - Cleaning device for inner wall of pipeline - Google Patents
Cleaning device for inner wall of pipeline Download PDFInfo
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- CN112547711A CN112547711A CN202011246311.8A CN202011246311A CN112547711A CN 112547711 A CN112547711 A CN 112547711A CN 202011246311 A CN202011246311 A CN 202011246311A CN 112547711 A CN112547711 A CN 112547711A
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- Prior art keywords
- motor
- ball
- rod
- wall
- limiting
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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
- B08B9/0436—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 provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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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
- B08B9/0433—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 provided exclusively with fluid jets as cleaning tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a pipeline inner wall cleaning device, which comprises a fixed block, a driving mechanism, a polishing mechanism and a cleaning mechanism, wherein the polishing mechanism comprises a piston cylinder, a piston rod, a spring, a backup plate and a polishing block, the driving mechanism comprises a motor, a pull rope, a cable, a limiting assembly and a driving assembly, the driving assembly comprises a first gear, a second gear, a rotating rod and a fan, the pipeline inner wall cleaning device realizes the rotation of the fixed block through the driving mechanism, the polishing of the pipeline inner wall is realized through the polishing mechanism, the fixed block is rotated through the driving assembly, meanwhile, the dust at the polishing position is blown through the rotation of the fan, the dust is prevented from being adhered to the motor and a sponge ball, the service life of the motor is influenced, the cleaning effect of the pipeline is influenced through the sponge ball, the sponge ball is enabled to abut against the pipeline inner wall through the restoring force of the sponge ball, the rubber ball and the torsional spring, the cleaning effect is improved.
Description
Technical Field
The invention particularly relates to a cleaning device for the inner wall of a pipeline.
Background
The existing pipeline cleaning is generally carried out by a high-pressure water gun, so that water resources are wasted in operation, the labor intensity of operators is improved, the inner wall of the pipeline cannot be cleaned in an all-around manner, and the pipeline cleaning is troublesome.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a cleaning device for the inner wall of the pipeline is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a cleaning device for the inner wall of a pipeline comprises a fixing block, a driving mechanism, a polishing mechanism and a cleaning mechanism, wherein the fixing block is cylindrical, the fixing block is horizontally arranged, the polishing mechanism is arranged on the fixing block, the cleaning mechanism is arranged on one side of the fixing block, and the driving mechanism is arranged between the polishing mechanism and the cleaning mechanism;
the polishing device comprises two polishing mechanisms, wherein the two polishing mechanisms are respectively arranged on two sides of a fixed block, each polishing mechanism comprises a piston cylinder, a piston rod, a spring, a supporting plate and a polishing block, the piston cylinders are vertically arranged on the polishing blocks, the supporting plates are arranged on one sides of the piston cylinders, which are far away from the polishing blocks, the springs are arranged in the piston cylinders, the piston rods are arranged between the supporting plates and the piston cylinders, one ends of the piston rods are connected with the supporting plates, the other ends of the piston rods extend into the piston cylinders to be connected with the springs, one ends of the springs, which are far away from the piston rods, are connected with the bottom ends inside the piston cylinders, and the polishing blocks are arranged at one ends, which are far away from the piston rods, of;
the driving mechanism comprises a motor, a pull rope, a cable, a limiting assembly and a driving assembly, a groove is formed in the fixing block, the motor is horizontally arranged in the groove, the pull rope is arranged at one end, close to the motor, of the fixing block, the pull rope is connected with the motor, the pull rope is arranged in a hollow mode, the cable is arranged in the pull rope, one end of the cable is electrically connected with the motor, and the other end of the cable is connected with an external power supply;
the motor is characterized by comprising two limiting assemblies, wherein the two limiting assemblies are respectively arranged on two sides of the motor, the two limiting assemblies are symmetrically arranged about a rotating shaft of the motor, each limiting assembly comprises a limiting rod and a limiting ball, each groove is cylindrical, an annular limiting groove is formed in the inner wall of each groove, each limiting ball is located in each limiting groove, each limiting rod is arranged between each limiting ball and the motor, the motors are connected with the limiting balls through the limiting rods, and the limiting balls are connected with the limiting grooves in a sliding mode;
the driving assembly comprises a first gear, a second gear, a rotating rod and a fan, the fan is arranged at one end, away from the motor, of the fixed block, the rotating rod is arranged between the motor and the fan, one end of the rotating rod is installed on the motor, the other end of the rotating rod is connected with the fan, the rotating rod is in transmission connection with the fan, a cavity is arranged at one end, away from the motor, of the fixed block, the cavity is cylindrical, the central axis of the cavity is overlapped with the central axis of a rotating shaft of the motor, the first gear is arranged in the cavity and is an internal gear, the outer ring of the first gear is fixedly connected with the inner wall of the cavity, the second gear is arranged in the first gear, the first gear is meshed with the second gear, the second gear is sleeved on the rotating rod, and is in key connection with the rotating rod;
the cleaning mechanism comprises a sponge ball, a rubber ball and a restoring assembly, the sponge ball is arranged on one side of the motor, the sponge ball is arranged in a hollow mode, the rubber ball is arranged in a sub sponge ball, the outer ring of the rubber ball is fixedly connected with the inner ring of the sponge ball, the rubber ball is arranged in a hollow mode, the restoring assembly is arranged in the rubber ball, the restoring assembly comprises a first supporting rod and a second supporting rod, the first supporting rod and the second supporting rod are arranged in a crossed mode, the crossed part of the first supporting rod and the second supporting rod is hinged, a torsion spring is arranged at the hinged part of the first supporting rod and the second supporting rod, two ends of the first supporting rod are abutted against the inner ring of the rubber ball respectively, and two ends of the second supporting rod are abutted against the inner ring of the rubber ball respectively;
the pull rope is connected with the motor sequentially through the sponge ball and the rubber ball.
For better insertion, the sanding block is provided with a chamfer.
In order to improve the sealing property, sealing grease is arranged on the piston rod, and the piston rod is connected with the piston cylinder in a sliding and sealing mode.
For better leaning on with the inner wall of main part, the backup plate is the arc, the centre of a circle of backup plate is located the piston rod.
In order to reduce the friction with the inner wall of the rubber ball, two ends of the first supporting rod and the second supporting rod are respectively provided with a ball, the first supporting rod is abutted against the inner wall of the rubber ball through the ball, and the second supporting rod is abutted against the inner wall of the rubber ball through the ball.
In order to prolong the service life of the fan, the fan is made of copper.
For convenience, the motor is a servo motor.
And an anti-corrosion zinc coating is arranged on the fixing block for corrosion prevention.
In order to reduce friction, the surface of the limiting ball is coated with chromium.
In order to realize the waterproofing of the motor, the motor is a waterproof motor.
The pipeline inner wall cleaning device has the advantages that the fixing block is rotated through the driving mechanism, the pipeline inner wall is polished through the polishing mechanism, the pipeline inner wall is cleaned through the cleaning mechanism, the fixing block is rotated through the driving assembly, meanwhile, dust at the polished position is blown through the rotation of the fan, the dust is prevented from being adhered to the motor and the sponge ball, the service life of the motor is prevented from being influenced, the cleaning effect of the pipeline is influenced through the sponge ball, the rubber ball and the torsion spring, the sponge ball is abutted to the pipeline inner wall, and the cleaning effect is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a cleaning device for an inner wall of a pipeline according to the present invention;
FIG. 2 is a schematic structural diagram of a grinding mechanism for the pipeline inner wall cleaning device of the invention;
FIG. 3 is a schematic view of the connection structure of the first gear, the second gear and the rotary rod of the cleaning device for the inner wall of the pipeline;
FIG. 4 is an enlarged view of portion A of FIG. 1;
in the figure: 1. the automatic grinding device comprises a fixing block, 2 parts of a piston cylinder, 3 parts of a piston rod, 4 parts of a spring, 5 parts of a supporting plate, 6 parts of a grinding block, 7 parts of a motor, 8 parts of a pull rope, 9 parts of a cable, 10 parts of a limiting rod, 11 parts of a limiting ball, 12 parts of a first gear, 13 parts of a second gear, 14 parts of a rotating rod, 15 parts of a fan, 16 parts of a sponge ball, 17 parts of a rubber ball, 18 parts of a first supporting rod, 19 parts of a second supporting rod and 20 parts of a ball.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in figure 1, a be used for pipeline inner wall cleaning device, including fixed block 1, actuating mechanism, grinding machanism and clean mechanism, fixed block 1 is the cylindricality, 1 level of fixed block sets up, grinding machanism sets up on fixed block 1, clean mechanism sets up the one side at fixed block 1, actuating mechanism sets up between grinding machanism and clean mechanism.
Realize the rotation to fan 15 through actuating mechanism to the realization is to blowing of pipeline, the rotation of drive rubber ball 17 simultaneously, thereby the realization is to the cleanness of pipeline, realizes rubbing fixed block 1 here through frictional force, thereby the realization is to the rotation of fixed block 1, thereby the drive grinding machanism realizes polishing of degree pipeline inner wall.
As shown in fig. 2, grinding machanism has two, and two grinding machanism set up the both sides at fixed block 1 respectively, grinding machanism includes piston cylinder 2, piston rod 3, spring 4, supports backup plate 5 and grinding block 6, 2 vertical settings of piston cylinder are on grinding block 6, support backup plate 5 to set up the one side of keeping away from grinding block 6 at piston cylinder 2, spring 4 sets up in piston cylinder 2, piston rod 3 sets up and is being supported between backup plate 5 and piston cylinder 2, the one end of piston rod 3 with support to lean on plate 5 to be connected, the other end of piston rod 3 stretches into piston cylinder 2 and is connected with spring 4, the one end that piston rod 3 was kept away from to spring 4 is connected with the inside bottom of piston cylinder 2, grinding block 6 sets up and is supporting the one end that plate 5 kept away from piston rod 3.
Here, the grinding block 6 leans on with the pipeline inner wall, the rotation to the piston cylinder 2 is realized through the rotation of fixed block 1, the piston cylinder 2 drives the piston rod 3 to rotate, thereby lean on board 5 and grinding block 6 to rotate, thereby realize polishing to the pipeline inner wall, the restoring force through spring 4 can make the inner wall that grinding block 6 is better and the pipeline lean on, the restoring force through spring 4 can realize polishing to the pipeline inner wall of different diameters simultaneously, the limitation of using has been improved.
As shown in fig. 1, 3 and 4, the driving mechanism includes a motor 7, a pull rope 8, a cable 9, a limiting component and a driving component, a groove is formed on the fixing block 1, the motor 7 is horizontally arranged in the groove, the pull rope 8 is arranged at one end of the fixing block 1 close to the motor 7, the pull rope 8 is connected with the motor 7, the pull rope 8 is arranged in a hollow manner, the cable 9 is arranged in the pull rope 8, one end of the cable 9 is electrically connected with the motor 7, and the other end of the cable 9 is connected with an external power supply;
the motor comprises two limiting assemblies, wherein the two limiting assemblies are respectively arranged on two sides of a motor 7, the two limiting assemblies are symmetrically arranged about a rotating shaft of the motor 7, each limiting assembly comprises a limiting rod 10 and a limiting ball 11, each groove is cylindrical, an annular limiting groove is formed in the inner wall of each groove, each limiting ball 11 is located in each limiting groove, each limiting rod 10 is arranged between each limiting ball 11 and the motor 7, the motor 7 is connected with each limiting ball 11 through each limiting rod 10, and each limiting ball 11 is connected with each limiting groove in a sliding mode;
the driving assembly comprises a first gear 12, a second gear 13, a rotating rod 14 and a fan 15, the fan 15 is arranged at one end of the fixing block 1 far away from the motor 7, the rotating rod 14 is arranged between the motor 7 and the fan 15, one end of the rotating rod 14 is arranged on the motor 7, the other end of the rotating rod 14 is connected with the fan 15, the rotating rod 14 is in transmission connection with the fan 15, one end of the fixing block 1 far away from the motor 7 is internally provided with a cavity, the cavity is cylindrical, the central axis of the cavity is superposed with the central axis of the rotating shaft of the motor 7, the first gear 12 is arranged in the cavity, the first gear 12 is an internal gear, the outer ring of the first gear 12 is fixedly connected with the inner wall of the cavity, the second gear 13 is arranged in the first gear 12, the first gear 12 is meshed with the second gear 13, the second gear 13 is sleeved on the rotating rod 14, the second gear 13 is in key connection with the rotating rod 14;
the cleaning mechanism comprises a sponge ball 16, a rubber ball 17 and a restoring assembly, the sponge ball 16 is arranged on one side of the motor 7, the sponge ball 16 is arranged in a hollow mode, the rubber ball 17 is arranged in the sub sponge ball 16, the outer ring of the rubber ball 17 is fixedly connected with the inner ring of the sponge ball 16, the rubber ball 17 is arranged in a hollow mode, the restoring assembly is arranged in the rubber ball 17 and comprises a first supporting rod 18 and a second supporting rod 19, the first supporting rod 18 and the second supporting rod 19 are arranged in a crossed mode, the crossed position of the first supporting rod 18 and the second supporting rod 19 is hinged, a torsion spring is arranged at the hinged position of the first supporting rod 18 and the second supporting rod 19, two ends of the first supporting rod 18 are abutted against the inner ring of the rubber ball 17 respectively, and two ends of the second supporting rod 19 are abutted against the inner ring of the rubber ball 17 respectively;
the pull rope 8 is connected with the motor 7 through a sponge ball 16 and a rubber ball 17 in sequence.
Here, through the deformation of the sponge ball 16 and the rubber, the restoring force of the sponge ball 16 and the rubber ball 17 can be abutted against the inner wall of the pipeline, so as to realize the attachment to the inner wall of the pipeline, and at the same time, the contact nep of the sponge ball 16 and the pipeline is improved through the restoring component, so as to improve the cleaning efficiency, the rotating rod 14 is rotated by operating the motor 7, the rotating rod 14 drives the second gear 13 to rotate, the second gear 13 drives the first gear 12 to rotate, the first gear 12 drives the fixed block 1 to rotate, the fixed block 1 drives the grinding mechanism to rotate, and meanwhile, the rotating rod 14 drives the fan 15 to rotate, so as to realize the blowing of the ground dust, prevent the dust from adhering to the motor 7 and the sponge ball 16, influence the service life of the motor 7 and influence the cleaning effect of the sponge ball 16 on the pipeline, realize the limit of the motor 7 through the limiting component, prevent the friction force between the motor 7 and the fixed, meanwhile, the motor 7 is arranged in the fixing block 1, the motor 7 can be protected, and the motor 7 can be supported through the sponge balls 16, the rubber balls 17 and restoring force of the torsion springs, so that the motor 7 can rotate better.
For better insertion, the sanding block 6 is provided with a chamfer.
The chamfer makes in the better pipeline of putting into of sanding block 6, can also prevent sanding block 6's damage simultaneously, prevents that sanding block 6 and the protruding of in the pipeline from leaning on and taking place the damage ring, and has had the chamfer to slow down bellied bumping to extension sanding block 6's life.
In order to improve the sealing property, sealing grease is arranged on the piston rod 3, and the piston rod 3 is connected with the piston cylinder 2 in a sliding and sealing mode.
The function of the sealing grease is to reduce the gap and thus improve the sealing effect.
For better abutting against the inner wall of the main body, the abutting plate 5 is arc-shaped, and the center of the abutting plate 5 is located on the piston rod 3.
The contact area between the pipe and the inner wall of the pipe can be increased through the arc-shaped abutting plate 5, so that the grinding of the pipe is better realized.
In order to reduce the friction with the inner wall of the rubber ball 17, two ends of the first support rod 18 and the second support rod 19 are respectively provided with a ball 20, the first support rod 18 abuts against the inner wall of the rubber ball 17 through the ball 20, and the second support rod 19 abuts against the inner wall of the rubber ball 17 through the ball 20.
The ball 20 is a circle center and has a radian, and the service life of the rubber ball 17 can be prolonged by the abutment of the cambered surface of the ball 20 and the inner wall of the rubber ball 17.
In order to increase the service life of the fan 15, the fan 15 is made of copper.
Copper has a corrosion-resistant effect and can prolong the service life of the fan 15.
For convenience, the motor 7 is a servo motor.
The servo motor 7 can freely adjust the speed, so that the operation is convenient.
And an anti-corrosion zinc coating is arranged on the fixed block 1 for corrosion prevention.
Reduce the contact with water and air, realize the sealed of fixed block 1, prevent to rust to increase of service life.
In order to reduce friction, the surface of the limiting ball 11 is coated with chromium.
Chromium acts to increase surface hardness and reduce friction.
In order to achieve waterproofing of the motor 7, the motor 7 is a waterproof motor.
The waterproof motor 7 is for improving the waterproofness of the motor 7.
When the pipeline is required to be cleaned, firstly, the grinding blocks 6 are pushed, the grinding blocks 6 drive the abutting plate 5 to move, the abutting plate 5 drives the piston rod 3 to move, the piston rod 3 moves towards the fixed block 1, the distance between the two grinding blocks 6 is smaller than the diameter of the pipeline, at this time, the grinding blocks 6 are placed in the pipeline, then, the cleaning mechanism is pushed, the cleaning mechanism is positioned in the pipeline, at this time, the pull rope 8 is pulled, the fixed block 1, the driving mechanism and the cleaning mechanism are prevented from moving due to the self weight, then, the motor 7 is operated, the motor 7 drives the rotating rod 14 to rotate, the rotating rod 14 drives the second gear 13 to rotate, the second gear 13 drives the first gear 12 to rotate, the first gear 12 drives the fixed block 1 to rotate, the fixed block 1 drives the grinding mechanism to rotate, and simultaneously, the rotating rod 14 drives the fan 15 to rotate, and the blowing of the ground dust is realized, prevent that the dust from adhering on motor 7 and sponge ball 16, influence the life of motor 7 and influence the clean effect of sponge ball 16 to the pipeline, pour water into on sponge ball 16 simultaneously, realize sealed to the pipeline through the hydroscopicity of sponge ball 16, make better the supporting with the pipeline inner wall of sponge ball 16, thereby promote clean effect, here through sponge ball 16 with, rubber ball 17 can also play the support to motor 7 with the restoring force of torsional spring, make rotation that motor 7 can be better, here through slowly with 8 not hard up stay ropes, make the device remove in the pipeline slowly, thereby realize the cleanness to the pipeline.
The diameter of rubber ball 17 and rubber ball 16 here is greater than the diameter of pipeline, is located to make the inner wall that better and the pipeline of rubber ball 17 and rubber ball 16 support and lean on, improves the laminating degree of sponge ball 16 and pipeline here through replying the subassembly, improves clean effect.
Compared with the prior art, this be used for pipeline inner wall cleaning device to realize the rotation to fixed block 1 through actuating mechanism, realize polishing to pipeline inner wall through grinding machanism, realize the cleanness to pipeline inner wall through cleaning machanism, here realize the rotation to fixed block 1 through drive assembly, simultaneously through the rotation of fan 15, realize the blowing to the dust of department of polishing, prevent the dust adhesion on motor 7 and sponge ball 16, influence the life of motor 7 and influence the clean effect of sponge ball 16 to the pipeline, here through sponge ball 16, the restoring force of rubber ball 17 and torsional spring, make sponge ball 16 realize supporting to pipeline inner wall, the cleaning effect is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The device for cleaning the inner wall of the pipeline is characterized by comprising a fixing block (1), a driving mechanism, a polishing mechanism and a cleaning mechanism, wherein the fixing block (1) is cylindrical, the fixing block (1) is horizontally arranged, the polishing mechanism is arranged on the fixing block (1), the cleaning mechanism is arranged on one side of the fixing block (1), and the driving mechanism is arranged between the polishing mechanism and the cleaning mechanism;
the two polishing mechanisms are respectively arranged at the two sides of the fixed block (1), the polishing mechanism comprises a piston cylinder (2), a piston rod (3), a spring (4), a leaning plate (5) and a polishing block (6), the piston cylinder (2) is vertically arranged on the grinding block (6), the abutting plate (5) is arranged on one side of the piston cylinder (2) far away from the grinding block (6), the spring (4) is arranged in the piston cylinder (2), the piston rod (3) is arranged between the abutting plate (5) and the piston cylinder (2), one end of the piston rod (3) is connected with the abutting plate (5), the other end of the piston rod (3) extends into the piston cylinder (2) and is connected with the spring (4), one end of the spring (4) far away from the piston rod (3) is connected with the bottom end inside the piston cylinder (2), the grinding block (6) is arranged at one end of the abutting plate (5) far away from the piston rod (3);
the driving mechanism comprises a motor (7), a pull rope (8), a cable (9), a limiting assembly and a driving assembly, a groove is formed in the fixed block (1), the motor (7) is horizontally arranged in the groove, the pull rope (8) is arranged at one end, close to the motor (7), of the fixed block (1), the pull rope (8) is connected with the motor (7), the pull rope (8) is arranged in a hollow mode, the cable (9) is arranged in the pull rope (8), one end of the cable (9) is electrically connected with the motor (7), and the other end of the cable (9) is connected with an external power supply;
the motor comprises two limiting assemblies, wherein the two limiting assemblies are respectively arranged on two sides of a motor (7), the two limiting assemblies are symmetrically arranged about a rotating shaft of the motor (7), each limiting assembly comprises a limiting rod (10) and a limiting ball (11), each groove is cylindrical, an annular limiting groove is formed in the inner wall of each groove, each limiting ball (11) is located in each limiting groove, each limiting rod (10) is arranged between each limiting ball (11) and the motor (7), the motor (7) is connected with each limiting ball (11) through each limiting rod (10), and each limiting ball (11) is connected with each limiting groove in a sliding mode;
the driving assembly comprises a first gear (12), a second gear (13), a rotating rod (14) and a fan (15), the fan (15) is arranged at one end of a fixing block (1) far away from a motor (7), the rotating rod (14) is arranged between the motor (7) and the fan (15), one end of the rotating rod (14) is installed on the motor (7), the other end of the rotating rod (14) is connected with the fan (15), the rotating rod (14) is in transmission connection with the fan (15), a cavity is arranged in one end of the fixing block (1) far away from the motor (7), the cavity is cylindrical, the central axis of the cavity coincides with the central axis of a rotating shaft of the motor (7), the first gear (12) is arranged in the cavity, the first gear (12) is an internal gear, the outer ring of the first gear (12) is fixedly connected with the inner wall of the cavity, the second gear (13) is arranged in the first gear (12), the first gear (12) is meshed with a second gear (13), the second gear (13) is sleeved on the rotating rod (14), and the second gear (13) is in key connection with the rotating rod (14);
the cleaning mechanism comprises a sponge ball (16), a rubber ball (17) and a restoring component, the sponge ball (16) is arranged on one side of a motor (7), the sponge ball (16) is arranged in a hollow mode, the rubber ball (17) is arranged in a sub sponge ball (16), the outer ring of the rubber ball (17) is fixedly connected with the inner ring of the sponge ball (16), the rubber ball (17) is arranged in a hollow mode, the restoring component is arranged in the rubber ball (17) and comprises a first supporting rod (18) and a second supporting rod (19), the first supporting rod (18) and the second supporting rod (19) are arranged in a crossed mode, the crossed part of the first supporting rod (18) and the second supporting rod (19) is hinged, a torsion spring is arranged at the hinged part of the first supporting rod (18) and the second supporting rod (19), two ends of the first supporting rod (18) are abutted to the inner ring of the rubber ball (17) respectively, two ends of the second support rod (19) are respectively abutted against the inner ring of the rubber ball (17);
the pull rope (8) is connected with the motor (7) through the sponge ball (16) and the rubber ball (17) in sequence.
2. The device for cleaning the inner wall of the pipeline as claimed in claim 1, wherein the grinding block (6) is provided with a chamfer.
3. The device for cleaning the inner wall of the pipeline as claimed in claim 1, wherein the piston rod (3) is provided with sealing grease, and the piston rod (3) is connected with the piston cylinder (2) in a sliding and sealing manner.
4. The device for cleaning the inner wall of the pipeline as claimed in claim 1, wherein the abutting plate (5) is arc-shaped, and the center of the abutting plate (5) is located on the piston rod (3).
5. The cleaning device for the inner wall of the pipeline as claimed in claim 1, wherein the first support rod (18) and the second support rod (19) are respectively provided with a ball (20) at two ends, the first support rod (18) abuts against the inner wall of the rubber ball (17) through the ball (20), and the second support rod (19) abuts against the inner wall of the rubber ball (17) through the ball (20).
6. Device for cleaning the inner wall of a duct according to claim 1, characterised in that the fan (15) is made of copper.
7. Device for cleaning the inner wall of a pipe as claimed in claim 1, characterised in that the motor (7) is a servomotor.
8. The cleaning device for the inner wall of the pipeline as claimed in claim 1, wherein the fixing block (1) is provided with an anti-corrosion zinc coating.
9. The device for cleaning the inner wall of the pipeline as claimed in claim 1, wherein the surface of the limiting ball (11) is coated with chromium.
10. Device for cleaning the inner wall of a pipe as claimed in claim 1, characterised in that said motor (7) is a waterproof motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011246311.8A CN112547711A (en) | 2020-11-10 | 2020-11-10 | Cleaning device for inner wall of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011246311.8A CN112547711A (en) | 2020-11-10 | 2020-11-10 | Cleaning device for inner wall of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112547711A true CN112547711A (en) | 2021-03-26 |
Family
ID=75042944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011246311.8A Withdrawn CN112547711A (en) | 2020-11-10 | 2020-11-10 | Cleaning device for inner wall of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112547711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489246A (en) * | 2021-06-23 | 2021-10-08 | 上力机械有限公司 | Purging device for motor |
| CN114289425A (en) * | 2021-11-17 | 2022-04-08 | 渤海造船厂集团有限公司 | Pneumatic reciprocating type sponge ball launching device for pulling and washing pipeline |
| CN114472391A (en) * | 2021-12-28 | 2022-05-13 | 中铁隧道局集团有限公司 | Pipeline slag removal device for slurry pipeline in tunnel construction |
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2020
- 2020-11-10 CN CN202011246311.8A patent/CN112547711A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489246A (en) * | 2021-06-23 | 2021-10-08 | 上力机械有限公司 | Purging device for motor |
| CN114289425A (en) * | 2021-11-17 | 2022-04-08 | 渤海造船厂集团有限公司 | Pneumatic reciprocating type sponge ball launching device for pulling and washing pipeline |
| CN114289425B (en) * | 2021-11-17 | 2023-10-13 | 渤海造船厂集团有限公司 | Pneumatic reciprocating sponge ball transmitting device for pipeline pulling and washing |
| CN114472391A (en) * | 2021-12-28 | 2022-05-13 | 中铁隧道局集团有限公司 | Pipeline slag removal device for slurry pipeline in tunnel construction |
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Application publication date: 20210326 |
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