CN210661905U

CN210661905U - Pipeline dirt removal robot

Info

Publication number: CN210661905U
Application number: CN201921836681.XU
Authority: CN
Inventors: 陈刘鸿旭; 陈智旭; 阮崇杰; 王祖敏
Original assignee: Putian University
Current assignee: Putian University
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-02
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a dirt removing robot for the inner wall of a pipeline, which relates to the field of pipeline cleaning. A support wheel is connected, one end of the driving column away from the propeller is movably connected with a cutting milling cutter, and a connecting shaft is movably installed in the middle of one end of the cutting milling cutter close to the driving column. By combining the pipeline robot with the milling cutter to clean the pipeline, the utility model can efficiently clean the pipeline with excessive sediment, and can clean the sediment with high hardness and close contact with the pipe wall, and the cleaning effect is strong. The cleaned dirt and waste are flushed out by water flow. The multi-level milling cutter can reduce the force of the blade, better protect the milling cutter, and can clean the pipe more thoroughly, and the cleaning effect of the pipe wall is better. The labor intensity of manual cleaning is greatly reduced.

Description

Robot for removing dirt on inner wall of pipeline

Technical Field

The utility model relates to a pipeline clearance field, in particular to pipeline inner wall dirt removing robot.

Background

The pipeline is widely applied to industrial production and civil departments, and has various advantages of convenience, rapidness, low cost and the like for transporting gas-liquid fluid in a pipeline mode.

However, in the long-term use process, dirt can be deposited or formed on the inner wall of the pipeline, for example, water scale or private sludge can be formed in the water pipeline, and dirt such as coking carbon deposition and the like can also be formed in the industrial gas pipeline, and the dirt is deposited in the pipeline, so that the resistance of the gas-liquid fluid in the conveying process is greatly increased, the conveying efficiency is reduced, the power energy consumption required by the conveyed fluid is greatly increased, the dirt can corrode and damage the pipeline material, the pipeline can be broken seriously when the dirt is seriously leaked, the loss is caused, the equipment is damaged, and the economic benefit is seriously influenced.

Therefore, it is necessary to invent a robot for removing dirt on the inner wall of a pipeline to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline inner wall dirt removing robot to the pipeline inner wall dirt that provides in solving above-mentioned background art clears away artifical clearance inefficiency, clears up inconvenient and the poor problem of clearance effect.

In order to achieve the above object, the utility model provides a following technical scheme: a robot for removing dirt on the inner wall of a pipeline comprises a driving column, wherein one end of the driving column is movably connected with a propeller, two ends of the driving column are symmetrically and fixedly connected with positioning cavities, the end part of each positioning cavity is fixedly connected with a supporting wheel, and one end of the driving column, which is far away from the propeller, is movably connected with a cutting milling cutter;

a connecting shaft is movably mounted in the middle of one end, close to the driving column, of the cutting milling cutter, a mounting hole is formed in the middle of one side, close to the cutting milling cutter, of the driving column, a rotating shaft is movably connected inside the mounting hole, a first internal thread is formed in one end, close to the rotating shaft, of the connecting shaft, and a first external thread is formed in the outer side of one end of the rotating shaft;

the mounting groove has been seted up to one side that the drive post is close to cutting milling cutter, the second external screw thread has been seted up to the inner wall of mounting groove, the seal groove has been seted up to one side edge department that the drive post is close to cutting milling cutter, one side fixedly connected with mounting panel that cutting milling cutter is close to the drive post, the second internal thread has been seted up to the internal surface of mounting panel, one side edge department fixedly connected with that cutting milling cutter is close to the drive post is sealed to fill up.

Optionally, the driving column is of a cylindrical structure, and the propeller corresponds to the cutting milling cutter.

Optionally, the propeller is movably mounted in the middle of one end of the driving column, and the cutting milling cutter is movably mounted in the middle of one end of the driving column far away from the propeller.

Optionally, the number of the positioning cavities is two, and the two positioning cavities have the same size.

Optionally, the positioning cavity is of a cross structure, and included angles between the four supporting wheels are equal.

Optionally, the propeller and the cutting milling cutter are driven by motors, and the two motors are respectively and fixedly mounted at two ends of the driving column;

the middle part of the driving column is fixedly connected with an elastic part.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a combine pipeline robot and milling cutter, wash the pipeline, can the efficient pipeline that has too much sediment of washing, can wash hardness great, and with the inseparable sediment of pipe wall laminating, the cleaning performance is strong, the dirt sweeps that milling cutter washd, utilize rivers to rush out, multi-level milling cutter, can reduce the atress of blade, better protection milling cutter, can more thorough wash the pipeline, the cleaning performance to the pipe wall is better, the intensity of labour of manual cleaning has significantly reduced, and save a large amount of time energy and clearance expense.

2. The utility model discloses can realize the dirt of pipeline on the ground and buried underground pipeline and clear away, the clearing quality is high, and is effectual, increase economic benefits, the operation is maintained conveniently simultaneously, can replace manual operation or get into the occasion that the workman can't reach and operate, consequently, the popularization and application value that is high, secondly, cooperation through first internal thread and first external screw thread, enable cutting milling cutter and be connected with the drive column, through second external screw thread and the internal screw thread cooperation of second, it is more stable to make drive column and cutting milling cutter connect, can seal the connection outer lane of drive column and cutting milling cutter through sealed pad and seal groove, improve the stability in use of this robot, when cutting milling cutter wearing and tearing need to be changed, it is more nimble to cutting milling cutter's change.

Drawings

FIG. 1 is a schematic diagram of the robot structure of the present invention;

FIG. 2 is a schematic front view of the cutting milling cutter of the present invention;

fig. 3 is the utility model discloses the drive column structure is cut open the schematic diagram just.

In the figure: 1. a drive column; 2. a propeller; 3. a positioning cavity; 4. a support wheel; 5. cutting a milling cutter; 6. a connecting shaft; 7. mounting holes; 8. a rotating shaft; 9. a first internal thread; 10. a first external thread; 11. mounting grooves; 12. mounting a plate; 13. a second external thread; 14. a sealing groove; 15. a gasket; 16. a second internal thread.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a pipeline inner wall dirt removing robot as shown in figures 1-3, which comprises a driving column 1, wherein the driving column 1 is in a cylindrical structure, and the middle part of the driving column 1 is fixedly connected with an elastic part, so that the driving column 1 can move more flexibly in the pipeline;

as shown in fig. 1, one end of a driving column 1 is movably connected with a propeller 2, the propeller 2 is movably installed in the middle of one end of the driving column 1, a cutting milling cutter 5 is movably installed in the middle of one end of the driving column 1, which is far away from the propeller 2, two ends of the driving column 1 are symmetrically and fixedly connected with positioning cavities 3, the number of the positioning cavities 3 is two, the two positioning cavities 3 are equal in size, the end parts of the positioning cavities 3 are fixedly connected with supporting wheels 4, the positioning cavities 3 are of a cross structure, included angles between the four supporting wheels 4 are equal, one end of the driving column 1, which is far away from the propeller 2, is movably connected with the cutting milling cutter 5, the propeller 2 corresponds to the cutting milling cutter 5, the propeller 2 and the cutting milling cutter 5 are driven by motors;

as shown in fig. 2 and 3, a connecting shaft 6 is movably mounted in the middle of a cutting milling cutter 5, a mounting hole 7 is formed in the middle of one side, close to the cutting milling cutter 5, of a driving column 1, a rotating shaft 8 is movably connected in the mounting hole 7, a first internal thread 9 is formed in one end, close to the rotating shaft 8, of the connecting shaft 6, a first external thread 10 is formed in the outer side of one end of the rotating shaft 8, the rotating shaft 8 is driven by a motor, close to the cutting milling cutter 5, in the driving column 1, when the cutting milling cutter 5 is butted with the driving column 1, the connecting shaft 6 is inserted into the mounting hole 7, the mounting plate 12 is inserted into the mounting groove 11, a sealing gasket 15 corresponds to a sealing groove 14, the connecting shaft 6 is connected with the rotating shaft 8 by rotating the cutting milling cutter 5, the mounting plate 12 is mounted into the mounting groove 11, the sealing gasket 15 in an annular, the cutting milling cutter 5 is replaced;

mounting groove 11 has been seted up to one side that driving post 1 is close to cutting milling cutter 5, mounting groove 11 is the loop configuration, second external screw thread 13 has been seted up to the inner wall of mounting groove 11, driving post 1 has been close to one side edge department of cutting milling cutter 5 and has been seted up seal groove 14, seal groove 14 is the loop configuration, one side fixedly connected with mounting panel 12 that cutting milling cutter 5 is close to driving post 1, second internal thread 16 has been seted up to the internal surface of mounting panel 12,

mounting panel

12 and 11 looks adaptations of mounting groove, one side edge fixedly connected with that cutting milling cutter 5 is close to driving post 1 fills up the pad 15, fill up pad.

This practical theory of operation: when in use, the pipeline needing to be cleaned is filled with water, the propeller 2 is driven by the motor to drive the propeller 2 to move, the propeller 2 is placed at the rear to provide thrust for the whole driving column 1, the cutting milling cutter 5 faces forwards, the cutting milling cutter 5 is driven to rotate by another motor, the positioning cavity 3 with the cross-shaped structure can enable the driving column 1 to move more stably by the supporting wheel 4 arranged on the positioning cavity 3 to position the center, the cutting center and the pipeline center are ensured to be on the same axis, thereby ensuring the cutting and cleaning effect on the inner wall of the pipeline and facilitating the smooth cutting, when the head of the cutting milling cutter 5 is worn seriously after the robot is used for a long time and needs to be replaced, the cutting milling cutter 5 can be removed along the reverse direction of the rotation direction of the cutting milling cutter 5 to replace the cutting milling cutter 5, and the service life of the robot is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A pipeline inner wall dirt removal robot, comprising a drive column (1), characterized in that: one end of the drive column (1) is movably connected with a propeller (2), and both ends of the drive column (1) are symmetrically fixed A positioning cavity (3) is connected, an end of the positioning cavity (3) is fixedly connected with a support wheel (4), and a cutting milling cutter (5) is movably connected to one end of the driving column (1) away from the propeller (2). ;

A connecting shaft (6) is movably installed in the middle of one end of the cutting milling cutter (5) close to the driving column (1), and a mounting hole (7) is opened in the middle of one side of the driving column (1) close to the cutting milling cutter (5). ), a rotating shaft (8) is movably connected inside the mounting hole (7), and a first internal thread (9) is provided at one end of the connecting shaft (6) close to the rotating shaft (8). A first external thread (10) is provided on the outside of one end;

An installation groove (11) is formed on the side of the drive column (1) close to the cutting and milling cutter (5), and a second external thread (13) is formed on the inner wall of the installation groove (11). ) A sealing groove (14) is provided at the edge of one side close to the cutting milling cutter (5), and a mounting plate (12) is fixedly connected to the side of the cutting milling cutter (5) close to the driving column (1). The inner surface of the plate (12) is provided with a second internal thread (16), and a sealing gasket (15) is fixedly connected to one side edge of the cutting milling cutter (5) close to the driving column (1).

2. The pipeline inner wall dirt removal robot according to claim 1, is characterized in that:

The drive column (1) has a cylindrical structure, and the propeller (2) and the cutting milling cutter (5) correspond to each other.

3. The pipeline inner wall dirt removal robot according to claim 1, is characterized in that:

The propeller (2) is movably installed in the middle of one end of the drive column (1), and the cutting milling cutter (5) is movably installed in the middle of one end of the drive column (1) away from the propeller (2).

4. The pipeline inner wall dirt removal robot according to claim 1, is characterized in that:

The number of the positioning cavities (3) is two, and the two positioning cavities (3) are equal in size.

5. The pipeline inner wall dirt removal robot according to claim 1, is characterized in that:

The positioning cavity (3) has a "cross" shape, and the included angles between the four supporting wheels (4) are equal.

6. The pipeline inner wall dirt removal robot according to claim 1, is characterized in that:

The propeller (2) and the cutting and milling cutter (5) are both driven by motors, and the two motors are respectively fixed and installed at both ends of the drive column (1);

An elastic piece is fixedly connected to the middle of the driving column (1).