CN218534014U - Pipeline corrosion prevention device - Google Patents

Abstract

The utility model belongs to the technical field of pipeline anticorrosion, concretely relates to pipeline anticorrosion device, including base station and self-adaptation pipeline bracket, the base station both ends all are provided with a pair of conveying roller, conveying roller delivery surface with the base station flushes, and it has the chamber to hold to open in the base station, it is provided with elevating system to hold the intracavity, the last grinding machanism that is provided with of elevating system; the self-adaptive pipeline bracket is arranged on the lifting mechanism and used for adapting to the outer diameter of the pipeline.

Description

Pipeline corrosion prevention device

Technical Field

The utility model belongs to the technical field of the pipeline is anticorrosive, concretely relates to pipeline corrosion prevention device.

Background

In the operation process flow of pipeline anticorrosion engineering, the outer wall of the pipeline is usually derusted and painted, the derusting includes manual derusting and mechanical derusting, the outer surface of the pipeline is derusted and removed manually by using materials such as files, scrapers, steel wire brushes and the like or a deruster, after the derusting treatment is finished, anticorrosion paint, anticorrosion oil and the like are manually or mechanically brushed or sprayed, the whole operation flow is more, and the workload is greater for workers.

The invention with publication number CN112536695A discloses a pipeline rust removing device, which uses a rotating ring to drive a steel brush to act on the outer peripheral wall of a pipeline when rotating, so as to remove rust on the outer peripheral wall of the pipeline, and the rotating ring can move on the pipeline along the axial direction of the pipeline under the driving of a moving ring, so as to achieve automation of removing rust on the pipeline, and improve rust removing efficiency.

SUMMERY OF THE UTILITY MODEL

Based on the problem mentioned in the above-mentioned background art, the utility model provides a pipeline corrosion prevention device.

The utility model adopts the technical scheme as follows: a pipeline corrosion prevention device comprises a base station and a self-adaptive pipeline bracket, wherein a pair of conveying rollers are arranged at two ends of the base station, conveying surfaces of the conveying rollers are flush with the base station, a containing cavity is formed in the base station, a lifting mechanism is arranged in the containing cavity, and a polishing mechanism is arranged on the lifting mechanism; the self-adaptive pipeline bracket is installed on the lifting mechanism and comprises an installation plate and two limiting rods, two first brackets and a second bracket located between the two first brackets are respectively arranged on the installation plate, the height of each first bracket is higher than that of the corresponding second bracket, driving rollers are rotatably connected to the first brackets and the second brackets, the two first brackets are slidably connected to the installation plate, the second bracket is fixedly arranged on the installation plate, the two limiting rods are fixedly arranged on the second brackets in a penetrating manner, and two ends of the two limiting rods are slidably arranged on the first brackets at two sides in a penetrating manner; a threaded rod rotatably connected to the second bracket is arranged between the two limiting rods, two ends of the threaded rod are respectively arranged in the corresponding first brackets in a penetrating manner, the two first brackets are both in threaded connection with the threaded rod, and the thread turning lines are opposite; and a driving motor is arranged on the lifting mechanism, and an output shaft of the driving motor is connected with the driving roller on the second bracket.

Further, the number of the adaptive pipeline brackets is at least two.

Further, elevating system is including setting up the pneumatic cylinder in holding the chamber bottom, the pneumatic cylinder output shaft is connected with the mounting panel.

Further, grinding machanism is including the brush of polishing, the brush of polishing evenly connected is on the mounting panel, and the brush of polishing height is higher than the drive roller height on the first bracket.

Further, the width of the accommodating cavity is larger than that of the limiting rod.

Further, still be provided with the mounting bracket on the base station, sliding connection has the piece of spraying paint on the mounting bracket, the inside cavity of piece of spraying paint is equipped with a plurality of shower nozzles on the piece of spraying paint.

Further, the piece one end of spraying paint is provided with the handle, the last intercommunication of spraying paint piece has the pipe of spraying paint, be provided with the booster pump on the pipe of spraying paint.

The utility model has the advantages that:

1. through the cooperation of self-adaptation pipeline mechanism and elevating system, realize the self-adaptation effect to different pipeline external diameters, ensure that the pipeline homoenergetic of different models can effectively be polished.

2. Through the setting of the paint spraying block, the pipeline can be sprayed with paint in a reverse motion mode after polishing is finished, two operations are not needed to be carried out on a plurality of devices, the operation amount is reduced, and the manual labor time is saved.

Drawings

The invention can be further illustrated by means of non-limiting examples given in the figures;

fig. 1 is a schematic view of the pipeline of the present invention when it is held up by the adaptive pipeline bracket;

FIG. 2 is a schematic diagram of the adaptive pipe bracket according to the present invention when it is not lifted;

fig. 3 is a top view of the adaptive pipeline bracket of the present invention;

fig. 4 is a schematic view of the descending of the adaptive pipe bracket of the present invention;

FIG. 5 is a schematic view of the paint spraying block of the present invention;

the drawings are labeled as follows:

base station 1, hold chamber 12, pneumatic cylinder 13, mounting panel 14, brush 141, conveying roller 2, self-adaptation pipeline bracket 3, first bracket 31, second bracket 32, drive roller 33, gag lever post 34, threaded rod 35, weldment 36, driving motor 37, mounting bracket 41, paint spraying piece 42, shower nozzle 43, handle 44, paint spraying pipe 45, pipeline 5.

Detailed Description

As shown in fig. 1 to 5, a pipeline corrosion prevention device comprises a base platform 1 and a self-adaptive pipeline bracket 3, wherein a pair of conveying rollers 2 are arranged at two ends of the base platform 1, the conveying surfaces of the conveying rollers 2 are flush with the base platform 1, a containing cavity 12 is formed in the base platform 1, a lifting mechanism is arranged in the containing cavity 12, and a polishing mechanism is arranged on the lifting mechanism; the self-adaptive pipeline bracket 3 is installed on the lifting mechanism, the self-adaptive pipeline bracket 3 comprises an installation plate 14 and two limiting rods 34, two first brackets 31 and a second bracket 32 located between the two first brackets 31 are respectively arranged on the installation plate 14, the height of each first bracket 31 is higher than that of the corresponding second bracket 32, the first brackets 31 and the second brackets 32 are both rotatably connected with driving rollers 33, the two first brackets 31 are both slidably connected onto the installation plate 14, the second brackets 32 are fixedly arranged on the installation plate 14, the second brackets 32 are fixedly provided with the two limiting rods 34 in a penetrating manner, and two ends of the two limiting rods 34 are slidably arranged on the first brackets 31 on two sides in a penetrating manner; a threaded rod 35 which is rotatably connected to the second bracket 32 is arranged between the two limiting rods 34, two ends of the threaded rod 35 are respectively arranged in the corresponding first brackets 31 in a penetrating manner, and the two first brackets 31 are both in threaded connection with the threaded rod 35 and have opposite thread spirals; the lifting mechanism is provided with a driving motor 37, and an output shaft of the driving motor 37 is connected with the driving roller 33 on the second bracket 32.

Adopt above-mentioned technical scheme, can adjust according to the 5 external diameters of pipeline to be polished earlier before the use, 5 one end of pipeline is carried to base station 1 from conveying roller 2 during the use, when 5 one end of pipeline is carried to base station 1 on, start elevating system for self-adaptation pipeline bracket 3 moves up, pipeline 5 is accepted by drive roller 33 this moment, but the drive roller 33 surface on the second bracket 32 of necessarily laminating totally is not, consequently can rotate threaded rod 35, finely tune, adjust the position of first bracket 31 for second bracket 32: when initial self-adaptation pipeline bracket 3 contacts pipeline 5, if drive roller 33 and the contact of pipeline 5 on only second bracket 32, then adjust two first brackets 31 and draw close each other, if only the drive roller 33 contact pipeline 5 of two first brackets 31, then adjust two first brackets 31 and keep away from each other, ensure that three drive roller 33 all laminates the 5 periphery walls of pipeline, driving motor 37 drives one of them drive roller 33 rotatory, it is rotatory to drive pipeline 5 with this, ensure that pipeline 5 evenly rotates in the time of supporting, grinding machanism polishes the 5 outer walls of pipeline, ensure that pipeline 5 can the rust cleaning and polish.

Compared with the prior art, through the cooperation of 5 mechanisms of self-adaptation pipeline and elevating system, realize the self-adaptation effect to 5 external diameters of different pipelines, ensure that the pipeline 5 homoenergetic of different models is effectively polished.

Preferably, the number of the adaptive pipeline brackets 3 is at least two. At least two adaptive pipe brackets 3 ensure stability when the pipe 5 is rotated and lifted.

Preferably, the lifting mechanism comprises a hydraulic cylinder 13 arranged at the bottom of the accommodating cavity 12, and an output shaft of the hydraulic cylinder 13 is connected with the mounting plate 14. The mounting plate 14 is driven to lift through the hydraulic cylinder 13, so that the adaptive pipeline bracket 3 on the mounting plate 14 is driven to lift, and the pipeline 5 is adaptively clamped and rotated.

Preferably, the grinding mechanism comprises a grinding brush 141, the grinding brush 141 is uniformly connected to the mounting plate 14, and the height of the grinding brush 141 is higher than that of the driving roller 33 on the first bracket 31. The contact between the polishing brush 141 and the outer wall of the pipeline 5 is ensured, and polishing is realized.

Preferably, the width of the accommodating cavity 12 is larger than that of the limiting rod 34. The width of the accommodating cavity 12 is larger than that of the limiting rod 34, so that the use safety is ensured.

As a preferred scheme, still be provided with mounting bracket 41 on the base station 1, sliding connection has the piece 42 of spraying paint on mounting bracket 41, the inside cavity of the piece 42 of spraying paint is equipped with a plurality of shower nozzles 43 on the piece 42 of spraying paint. The rotating pipeline 5 is automatically painted through the paint spraying block 42, so that the working efficiency is improved, and the corrosion prevention of the pipeline 5 is effectively realized.

Preferably, a handle 44 is arranged at one end of the paint spraying block 42, a paint spraying pipe 45 is communicated with the paint spraying block 42, and a booster pump is arranged on the paint spraying pipe 45. The handle 44 drives the paint spraying block 42 to slide, so that labor is saved compared with the mode that a spray gun is directly held for painting or a brush is used for painting, the condition of painting of the rotating pipeline 5 is conveniently observed and confirmed when the pipeline is moved manually, and the paint is uniformly painted.

The utility model discloses an operating method as follows:

according to the difference of 5 external diameters of pipeline, can adjust self-adaptation pipeline bracket 3 earlier before the use, during the use, 5 one end of pipeline is carried on the base station 1 from the right side to the left side from conveying roller 2, when 5 one end of pipeline is carried on the base station 1, start elevating system, pneumatic cylinder 13 drives mounting panel 14 and upwards shifts, synchronous drive self-adaptation pipeline bracket 3 moves upwards, pipeline 5 is accepted by drive roller 33 this moment, but not necessarily laminate the drive roller 33 surface on the second bracket 32 completely, consequently, can rotate weldment 36, finely tune, adjust the position of first bracket 31 for second bracket 32: when initial self-adaptation pipeline bracket 3 contacts pipeline 5, if drive roller 33 and the contact of pipeline 5 on only second bracket 32, then adjust two first brackets 31 and draw close each other, if only the drive roller 33 contact pipeline 5 of two first brackets 31, then adjust two first brackets 31 and keep away from each other, ensure that three drive roller 33 all laminates the 5 periphery walls of pipeline, driving motor 37 drives one of them drive roller 33 rotatory, it is rotatory to drive pipeline 5 with this, the brush 141 of polishing that is located on mounting panel 14 this moment polishes the 5 outer walls of pipeline simultaneously, ensure that pipeline 5 can the rust cleaning and polish. The welding piece 36 is welded at the tail end of the threaded rod 35, and the welding piece 36 is convenient to twist by a tool to move.

After the pipeline 5 is polished, the pipeline 5 can be conveyed to the base station 1 from left to right again, and the polished pipeline 5 is sprayed by the paint spraying block 42, so that the pipeline 5 has a better corrosion prevention effect.

The present invention has been described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (7)

1. A pipeline corrosion prevention device is characterized in that: comprises that

The polishing machine comprises a base platform (1), wherein a pair of conveying rollers (2) are arranged at two ends of the base platform (1), the conveying surfaces of the conveying rollers (2) are flush with the base platform (1), a containing cavity (12) is formed in the base platform (1), a lifting mechanism is arranged in the containing cavity (12), and a polishing mechanism is arranged on the lifting mechanism;

self-adaptation pipeline bracket (3), install on elevating system self-adaptation pipeline bracket (3), self-adaptation pipeline bracket (3) are including mounting panel (14) and two gag lever post (34), be provided with two first brackets (31) and be located second bracket (32) between two first brackets (31) on mounting panel (14) respectively, first bracket (31) height is higher than second bracket (32), all rotate on first bracket (31) and second bracket (32) and be connected with drive roller (33), two first brackets (31) all sliding connection are on mounting panel (14), and second bracket (32) are fixed to be set up on mounting panel (14), are fixed on second bracket (32) to wear to be equipped with two gag lever posts (34), two gag lever post (34) both ends slip to wear to set up on first bracket (31) on both sides; a threaded rod (35) rotatably connected to the second bracket (32) is arranged between the two limiting rods (34), two ends of the threaded rod (35) are respectively arranged in the corresponding first brackets (31) in a penetrating manner, the two first brackets (31) are both in threaded connection with the threaded rod (35), and the thread rotation lines are opposite;

the lifting mechanism is provided with a driving motor (37), and an output shaft of the driving motor (37) is connected with a driving roller (33) on the second bracket (32).

2. The corrosion protection device for pipes according to claim 1, wherein: the number of the self-adaptive pipeline brackets (3) is at least two.

3. The corrosion protection device for pipes according to claim 1, wherein: elevating system is including setting up at pneumatic cylinder (13) that hold chamber (12) bottom, pneumatic cylinder (13) output shaft is connected with mounting panel (14).

4. A corrosion protection device for pipes according to claim 3, wherein: grinding machanism is including burnishing brush (141), burnishing brush (141) even connection is on mounting panel (14), and burnishing brush (141) height is higher than drive roller (33) height on first bracket (31).

5. The corrosion protection device for pipes according to claim 1, wherein: the width of the accommodating cavity (12) is larger than that of the limiting rod (34).

6. The corrosion protection device for pipes according to claim 1, wherein: still be provided with mounting bracket (41) on base station (1), sliding connection has spray painting piece (42) on mounting bracket (41), the inside cavity of spray painting piece (42) is equipped with a plurality of shower nozzles (43) on spray painting piece (42).

7. A corrosion protection device for pipes according to claim 6, wherein: the improved paint spraying device is characterized in that a handle (44) is arranged at one end of the paint spraying block (42), a paint spraying pipe (45) is communicated with the paint spraying block (42), and a booster pump is arranged on the paint spraying pipe (45).

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