Municipal anticorrosive pipeline and pipeline inner wall self-cleaning device

Abstract

The utility model belongs to the technical field of pipelines, and discloses a municipal anti-corrosion pipeline and pipeline inner wall self-cleaning device.The municipal anti-corrosion pipeline and pipeline inner wall self-cleaning device comprises a sleeve, a brush roller is movably mounted in the sleeve, two bolts are arranged on the outer wall of the sleeve in a threaded penetrating mode, and abutting plates are rotationally arranged at the ends, close to each other, of the two bolts correspondingly; the cross sections of the two abutting plates are both in a circular arc shape, and a control assembly used for driving the brush roller to move is arranged in the sleeve. The method has the effect of improving the working efficiency of workers.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline technical field, especially a kind of municipal anticorrosive pipeline and pipeline inner wall self-cleaning device. BACKGROUND

[0002] Pipeline is connected with valve and so on by pipe, pipe coupling and is used to transport gas, liquid or fluid with solid particles, mainly used in water supply, drainage, heating, coal gas supply, long-distance transportation of oil and natural gas, irrigation, water conservancy and various industrial devices, pipeline needs to guarantee the cleanness of inner wall before being put into use, therefore, the inner wall of pipeline is cleaned periodically to ensure the cleanness of inner wall.

[0003] For the related technology in the above, the inventor believes that the following defects exist: when cleaning the inner wall of pipeline, the cleaning cloth is fixed at one end of the rod. Then, the rod is put into the pipeline, and the inner wall of the pipeline is cleaned by pulling back and forth, which can easily cause the worker's arm to be sore and cause fatigue, and the cleaning effect is not good, which is not conducive to improving the work efficiency of workers. UTILITY MODEL CONTENT

[0004] In order to solve the above problems, the utility model provides a kind of municipal anticorrosive pipeline and pipeline inner wall self-cleaning device.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of municipal anticorrosive pipeline inner wall self-cleaning device, including sleeve, the brush roller is movably installed in the sleeve, two bolts are screw-threaded and are arranged on the outer wall of the sleeve, the end of the two bolts close to each other is rotatably provided with abutting plate, the cross section of the two abutting plates is arc-shaped, the sleeve is provided with control assembly for driving the brush roller to move.

[0006] By adopting the above technical scheme, when the worker needs to clean the anticorrosive pipeline, the worker needs to sleeve the sleeve on the outer wall of the anticorrosive pipeline. Then, the worker rotates the bolt, so that the two abutting plates abut against the outer wall of the anticorrosive pipeline. At this time, the worker needs to start the control assembly to control the brush roller to move back and forth, so that the brush roller cleans the inner wall of the anticorrosive pipeline. In this process, the worker does not need to clean manually, thereby reducing the cleaning difficulty of the worker. In addition, the cleaning efficiency is improved by using machine, thereby improving the work efficiency of the worker.

[0007] Further, the control assembly comprises a rotating piece arranged in the sleeve, a connecting rod fixedly arranged on the upper surface of the rotating piece, a connecting piece in rotational connection with the connecting rod, a sliding rod in rotational connection with the end of the connecting piece away from the connecting rod, and a limiting sleeve fixedly arranged on the inner wall of the sleeve, the sliding rod is in sliding connection with the limiting sleeve, the sliding rod is in connection with the brush roller, and the connecting rod is eccentrically designed with the rotating piece.

[0008] By adopting the above technical scheme, when the staff needs to clean the inner wall of the anticorrosion pipeline, the staff needs to rotate the rotating piece, so that the connecting rod rotates with the rotating piece under the action of the rotating piece, so that one end of the connecting piece rotates with the connecting rod, in this process, the connecting piece and the connecting rod rotate relative to each other, so that the other end of the connecting piece moves, and the end of the sliding rod close to the connecting piece rotates relative to the connecting piece, after the rotating piece rotates 180 degrees, the sliding rod slides in the opposite direction under the action of the rotating piece, the connecting rod and the connecting piece, so that the sliding rod slides back and forth to drive the brush roller to move back and forth to clean the inner wall of the pipeline, in this process, the limiting sleeve limits the sliding rod, thereby reducing the probability of shaking of the sliding rod during movement.

[0009] Further, the outer wall of the sleeve is fixedly provided with a motor, the output shaft of the motor penetrates the sleeve and extends into the sleeve, and the end of the output shaft of the motor is fixedly connected with the rotating piece.

[0010] By adopting the above technical scheme, when the staff needs to rotate the rotating piece, the staff needs to start the motor, so that the output shaft of the motor rotates, so that the rotating piece rotates synchronously with the output shaft of the motor under the action of the output shaft of the motor, thereby reducing the difficulty of rotating the rotating piece for the staff, thereby reducing the working difficulty of the staff.

[0011] Further, the connecting piece comprises a connecting sleeve arranged on the connecting rod, a mounting rod fixedly arranged on the outer wall of the connecting sleeve, and a rotating block fixedly arranged on the end of the mounting rod away from the connecting sleeve, a rotating seat is fixedly arranged on the side wall of the sliding rod away from the brush roller, the rotating seat is in rotational connection with the rotating block, and the connecting sleeve is in rotational connection with the connecting rod.

[0012] By adopting the above technical scheme, when the connecting rod rotates under the action of the rotating piece, the connecting sleeve rotates relative to the connecting rod. In addition, when the connecting piece and the sliding rod rotate relative to each other, the rotating seat and the rotating block rotate relative to each other, thereby improving the stability of the device.

[0013] Further, a threaded rod is fixedly arranged on the side wall of the sliding rod away from the rotating seat, and the threaded rod is in threaded connection with the brush roller.

[0014] By adopting the technical scheme, when the staff finishes cleaning the inner wall of the pipeline, the staff needs to disassemble the brush roller. Then, the brush roller is cleaned, thereby reducing the difficulty of the staff in cleaning the brush roller. In addition, the brush roller can be replaced through the threaded rod, thereby cleaning the pipeline with different diameters of inner wall, thereby improving the practicability of the device.

[0015] Further, the two abutting plates are provided with accommodating grooves on the mutually distal sidewalls, bearings are fixedly arranged in the two accommodating grooves, and the two bolts are fixedly connected with the inner rings of the adjacent bearings.

[0016] By adopting the technical scheme, when the staff rotates the bolt, the inner ring of the bearing rotates under the action of the bolt, and in this process, the probability of the abutting plate rotating with the bolt is reduced, thereby improving the stability of the device.

[0017] Further, a limit snap ring is sleeved on the outer wall of the connecting rod, and the sidewall of the limit snap ring abuts against the sidewall of the connecting sleeve.

[0018] By adopting the technical scheme, the limit snap ring reduces the probability of the connecting sleeve and the connecting pipe being separated from each other, thereby improving the stability of the device.

[0019] The application further discloses a municipal anti-corrosion pipeline, which comprises a steel pipe and an anti-corrosion layer arranged on the outer wall of the steel pipe, and the steel pipe is provided with any one of the municipal anti-corrosion pipeline inner wall self-cleaning devices.

[0020] By adopting the technical scheme, the anti-corrosion layer made of epoxy coal tar pitch improves the anti-corrosion effect of the pipeline, thereby reducing the probability of the steel pipe being corroded, thereby prolonging the service life of the device.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. In the application, when the staff needs to clean the anti-corrosion pipeline, the staff needs to sleeve the sleeve on the outer wall of the anti-corrosion pipeline. Then, the staff rotates the bolt, thereby making the two abutting plates abut against the outer wall of the anti-corrosion pipeline. At this time, the staff needs to start the control assembly to control the back-and-forth movement of the brush roller, thereby making the brush roller clean the inner wall of the anti-corrosion pipeline. In this process, the staff does not need to manually clean, thereby reducing the cleaning difficulty of the staff. In addition, the use of the machine improves the cleaning efficiency, thereby improving the work efficiency of the staff.

[0023] 2、The application, when the staff needs to clean the inner wall of the anticorrosion pipeline, the staff needs to rotate the rotating part, so that the connecting rod rotates under the action of the rotating part, so that one end of the connecting piece rotates with the connecting rod, in this process, the connecting piece and the connecting rod rotate relatively, so that the other end of the connecting piece moves, at the same time, the end of the sliding rod close to the connecting piece rotates relatively with the connecting piece, after the rotating part rotates 180 degrees, the sliding rod slides in the opposite direction under the action of the rotating part, the connecting rod and the connecting piece, so that the sliding rod slides back and forth to drive the brush roller to move back and forth to clean the inner wall of the pipeline, in this process, the limiting sleeve limits the sliding rod, thereby reducing the probability of shaking of the sliding rod during movement;

[0024] 3、The application, when the staff needs to rotate the rotating part, the staff needs to start the motor, so that the output shaft of the motor rotates, so that the rotating part rotates synchronously with the output shaft of the motor under the action of the output shaft of the motor, thereby reducing the difficulty of the staff rotating the rotating part, thereby reducing the working difficulty of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the overall structure schematic diagram of the embodiment of the utility model;

[0026] Figure 2 It is the structure schematic diagram of the sleeve and the abutting plate in the embodiment of the utility model;

[0027] Figure 3 It is the structure schematic diagram of the control assembly in the embodiment of the utility model;

[0028] Figure 4 It is the structure schematic diagram of the bolt and the abutting plate in the embodiment of the utility model;

[0029] Figure 5 It is the structure schematic diagram of the anticorrosion pipeline in the embodiment of the utility model.

[0030] In the drawing: 1, sleeve; 11, brush roller; 12, bolt; 13, abutting plate; 2, control assembly; 21, rotating part; 22, connecting rod; 23, connecting piece; 231, connecting sleeve; 232, mounting rod; 233, rotating rod; 24, sliding rod; 25, limiting sleeve; 3, motor; 4, rotating seat; 5, threaded rod; 6, containing groove; 61, bearing; 7, limiting snap ring; 8, steel pipe; 81, anticorrosion layer. DETAILED DESCRIPTION

[0031] With reference to the drawings and embodiments disclosed herein, it should be apparent that the above described embodiments are merely representative and illustrative of the principles of the present application. Numerous modifications and adaptations will come to mind of those skilled in the art without departing from the spirit and scope of the application. Accordingly, the embodiments described herein are not intended to be limiting, but are to be accorded the full scope that resides in the art.

[0032] As shown in Figures 1-4 The present application discloses a municipal anti-corrosion pipeline inner wall self-cleaning device, which comprises a sleeve 1, a brush roller 11, a bolt 12, a pressing plate 13, a control assembly 2, a motor 3, a rotating seat 4, a threaded rod 5 and a bearing 61. The sleeve 1 is a circular tube structure, and its axis is horizontal. The brush roller 11 is movably installed in the sleeve 1, and its axis coincides with the axis of the sleeve 1. The bolt 12 is provided with two threaded rods, which are arranged on the outer wall of the sleeve 1, and its axis is horizontal. The pressing plate 13 is provided with two pressing plates, which are rotatably arranged at the ends of the two bolts 12 close to each other, and the cross sections of the two pressing plates 13 are arc-shaped.

[0033] When the staff needs to clean the anti-corrosion pipeline, the staff needs to put the sleeve 1 on the outer wall of the anti-corrosion pipeline. Then, the staff rotates the bolt 12, so that the two pressing plates 13 tightly press against the outer wall of the anti-corrosion pipeline. At this time, the staff needs to start the control assembly 2 to control the brush roller 11 to move back and forth, so that the brush roller 11 cleans the inner wall of the anti-corrosion pipeline. In this process, the staff does not need to clean manually, thereby reducing the cleaning difficulty of the staff. In addition, the use of machines for cleaning improves the cleaning efficiency, thereby improving the work efficiency of the staff.

[0034] The control assembly 2 is arranged in the sleeve 1 and is used to drive the brush roller 11 to move. The control assembly 2 comprises a rotating piece 21, a connecting rod 22, a connecting piece 23, a sliding rod 24 and a limiting sleeve 25. The rotating piece 21 is a disc structure, and its axis is vertical. The rotating piece 21 is rotatably arranged in the sleeve 1. The connecting rod 22 is a circular rod structure, and its axis is vertical. The connecting rod 22 is fixedly arranged on the upper surface of the rotating piece 21, and the connecting rod 22 is designed eccentrically with the rotating piece 21. The connecting piece 23 is rotatably connected with the connecting rod 22. The sliding rod 24 is a circular rod structure, and its axis is horizontal. The sliding rod 24 is rotatably connected with the end of the connecting piece 23 away from the connecting rod 22. The sliding rod 24 is connected with the brush roller 11. The limiting sleeve 25 is fixedly arranged on the inner wall of the sleeve 1. The sliding rod 24 is slidably connected with the limiting sleeve 25.

[0035] When the worker needs to clean the inner wall of the anticorrosion pipeline, the worker needs to rotate the rotating piece 21, and then the connecting rod 22 rotates under the action of the rotating piece 21 to follow the rotating piece 21, so that one end of the connecting piece 23 rotates with the connecting rod 22, in this process, the connecting piece 23 rotates relative to the connecting rod 22, and then the other end of the connecting piece 23 moves, and at the same time, the one end of the sliding rod 24 relative to the connecting piece 23 rotates relative to the connecting piece 23, after the rotating piece 21 rotates 180 degrees, the sliding rod 24 slides in the opposite direction under the action of the rotating piece 21, the connecting rod 22 and the connecting piece 23, and then the sliding rod 24 slides back and forth to drive the brush roller 11 to move back and forth to clean the inner wall of the pipeline, in this process, the limiting sleeve 25 limits the sliding rod 24, thereby reducing the probability of shaking of the sliding rod 24 during movement.

[0036] The motor 3 is fixedly arranged on the outer wall of the sleeve 1, and the axis line thereof coincides with the axis line of the rotating piece 21, the output shaft of the motor 3 penetrates the sleeve 1 and extends into the sleeve 1, and the end of the output shaft of the motor 3 is fixedly connected with the rotating piece 21, and a storage battery (not shown in the figure) is arranged on the sleeve 1, and the storage battery is electrically connected with the motor 3.

[0037] When the worker needs to rotate the rotating piece 21, the worker needs to start the motor 3, and then the output shaft of the motor 3 rotates, so that the rotating piece 21 rotates synchronously with the output shaft of the motor 3 under the action of the output shaft of the motor 3, thereby reducing the difficulty of the worker rotating the rotating piece 21, and reducing the working difficulty of the worker.

[0038] The connecting piece 23 comprises a connecting sleeve 231, a mounting rod 232 and a rotating block, the connecting sleeve 231 is sleeved on the connecting rod 22, the axis line thereof coincides with the axis line of the connecting rod 22, and the connecting sleeve 231 is rotationally connected with the connecting rod 22. The mounting rod 232 is in a circular rod structure, and the axis line thereof is horizontal, and the mounting rod 232 is fixedly arranged on the outer wall of the connecting sleeve 231. The rotating block is fixedly arranged on the end of the mounting rod 232 away from the connecting sleeve 231, and the rotating seat 4 is fixedly arranged on the side wall of the sliding rod 24 away from the brush roller 11, and the rotating seat 4 is rotationally connected with the rotating block.

[0039] When the connecting rod 22 rotates under the action of the rotating piece 21, the connecting sleeve 231 rotates relative to the connecting rod 22. In addition, when the connecting piece 23 rotates relative to the sliding rod 24, the rotating seat 4 rotates relative to the rotating block, and in this process, the stability of the device is improved.

[0040] The threaded rod 5 is fixedly arranged on the side wall of the sliding rod 24 away from the rotating seat 4, the axis line thereof coincides with the axis line of the sliding rod 24, and the threaded rod 5 is threadedly connected with the brush roller 11.

[0041] When the worker finishes cleaning the inner wall of the pipeline, the worker needs to disassemble the brush roller 11. Then, the brush roller 11 is cleaned, thereby reducing the difficulty of the worker in cleaning the brush roller 11. In addition, the brush roller 11 can be replaced through the threaded rod 5, thereby cleaning the pipeline with different diameters of the inner wall, and thereby improving the practicability of the device.

[0042] The two abutting plates 13 are provided with containing grooves 6 on the side walls away from each other, the bearing 61 is provided with two and is fixedly arranged in the two containing grooves 6, and the two bolts 12 are fixedly arranged with the inner rings of the adjacent bearings 61.

[0043] When the worker rotates the bolt 12, the inner ring of the bearing 61 rotates under the action of the bolt 12, and in this process, the probability of the abutting plate 13 rotating with the bolt 12 is reduced, thereby improving the stability of the device.

[0044] In order to improve the stability of the device, the limiting snap ring 7 is sleeved on the outer wall of the connecting rod 22, and the side wall of the limiting snap ring 7 abuts against the side wall of the connecting sleeve 231. The limiting snap ring 7 reduces the probability of the connecting sleeve 231 and the connecting pipe being separated from each other, thereby improving the stability of the device.

[0045] The use principle of the municipal anti-corrosion pipeline and the inner wall self-cleaning device in the embodiment is as follows: when the worker needs to clean the anti-corrosion pipeline, the worker needs to sleeve the sleeve 1 on the outer wall of the anti-corrosion pipeline. Then, the worker rotates the bolt 12, thereby making the two abutting plates 13 abut against the outer wall of the anti-corrosion pipeline. At this time, the worker needs to start the motor 3, thereby making the output shaft of the motor 3 rotate, so that the rotating part 21 rotates synchronously with the output shaft of the motor 3 under the action of the output shaft of the motor 3, thereby making the connecting rod 22 rotate with the rotating part 21 under the action of the rotating part 21, so that one end of the connecting piece 23 rotates with the connecting rod 22, in this process, the connecting piece 23 and the connecting rod 22 rotate relative to each other, thereby making the other end of the connecting piece 23 move, and the end of the sliding rod 24 close to the connecting piece 23 rotates relative to the connecting piece 23, after the rotating part 21 rotates 180 degrees, the sliding rod 24 slides in the opposite direction under the action of the rotating part 21, the connecting rod 22 and the connecting piece 23, thereby making the sliding rod 24 slide back and forth to drive the brush roller 11 to move back and forth to clean the inner wall of the pipeline, in this process, the limiting sleeve 25 limits the sliding rod 24, thereby reducing the probability of the sliding rod 24 shaking during the movement.

[0046] The embodiment of the present application also comprises a municipal anti-corrosion pipeline, the anti-corrosion pipeline comprising a steel pipe 8 and an anti-corrosion layer 81 arranged on the outer wall of the steel pipe 8, and the steel pipe 8 is internally provided with any one of the municipal anti-corrosion pipeline inner wall self-cleaning devices described above.

[0047] The above merely describes preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-described embodiments, and any technical solution falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and refinements without departing from the principles of the present application are also considered to be within the protection scope of the present application.

Claims

1. A municipal anti-corrosion pipe inner wall self-cleaning device comprising a sleeve (1), characterized in that: The sleeve (1) is movably provided with a brush roller (11), two bolts (12) are threadedly arranged on the outer wall of the sleeve (1), the ends of the two bolts (12) close to each other are rotatably provided with abutting plates (13), the cross sections of the two abutting plates (13) are arc-shaped, the sleeve (1) is provided with a control assembly (2) for driving the brush roller (11) to move, the control assembly (2) comprises a rotating piece (21) rotatably arranged in the sleeve (1), a connecting rod (22) fixedly arranged on the upper surface of the rotating piece (21), a connecting piece (23) rotatably connected with the connecting rod (22), a sliding rod (24) rotatably connected with the end of the connecting piece (23) away from the connecting rod (22), and a limiting sleeve (25) fixedly arranged on the inner wall of the sleeve (1), the sliding rod (24) is slidably connected with the limiting sleeve (25), the sliding rod (24) is connected with the brush roller (11), the connecting rod (22) is eccentrically designed with the rotating piece (21), the connecting piece (23) comprises a connecting sleeve (231) sleeved on the connecting rod (22), a mounting rod (232) fixedly arranged on the outer wall of the connecting sleeve (231), and a rotating block fixedly arranged on the end of the mounting rod (232) away from the connecting sleeve (231), a rotating seat (4) is fixedly arranged on the side wall of the sliding rod (24) away from the brush roller (11), the rotating seat (4) is rotatably connected with the rotating block, the connecting sleeve (231) is rotatably connected with the connecting rod (22), and a threaded rod (5) is fixedly arranged on the side wall of the sliding rod (24) away from the rotating seat (4), the threaded rod (5) is threadedly connected with the brush roller (11).

2. A self-cleaning device for the inner wall of a municipal corrosion-proof pipeline according to claim 1, characterized in that: The outer wall of the sleeve (1) is fixedly provided with a motor (3), the output shaft of the motor (3) penetrates the sleeve (1) and extends into the sleeve (1), and the end of the output shaft of the motor (3) is fixedly connected with the rotating piece (21).

3. A self-cleaning device for the inner wall of a municipal corrosion-proof pipeline according to claim 1, characterized in that: The side walls of the two abutting plates (13) away from each other are both provided with containing grooves (6), the containing grooves (6) are both fixedly provided with bearings (61), and the two bolts (12) are both fixedly connected with the inner rings of the bearings (61).

4. A self-cleaning device for the inner wall of a municipal corrosion-proof pipeline according to claim 1, characterized in that: The outer wall of the connecting rod (22) is sleeved with a limiting snap ring (7), and the side wall of the limiting snap ring (7) abuts against the side wall of the connecting sleeve (231).

5. A municipal corrosion-proof pipe, characterized by: The steel pipe (8) is provided with an anticorrosive layer (81) on the outer wall of the steel pipe (8), the anticorrosive layer (81) is an anticorrosive layer (81) made of epoxy coal tar pitch, and the municipal anticorrosive pipeline inner wall self-cleaning device described in any one of claims 1-4 is arranged in the steel pipe (8).

Images