CN216501256U

CN216501256U - Corrosion pipeline belt cleaning device

Info

Publication number: CN216501256U
Application number: CN202122963412.3U
Authority: CN
Inventors: 张波; 王伟; 尹煜; 丛亚明; 李丽; 李辉
Original assignee: Tianjin Pipeline Engineering Group Co Ltd
Current assignee: Tianjin Pipeline Engineering Group Co Ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-13
Anticipated expiration: 2031-11-29

Abstract

The utility model provides a rusted pipeline cleaning device, which comprises: the cleaning device comprises a fixing component, a supporting component and a cleaning component. The fixed component comprises a top plate and two connecting blocks, the two connecting blocks are arranged at two ends of the top plate respectively, and V-shaped accommodating grooves are formed in the bottom surfaces of the two connecting blocks. The supporting component is arranged below the fixing component in a lifting mode and comprises two supporting blocks, and the two supporting blocks are arranged under the two connecting blocks respectively. The cleaning assembly comprises a connecting plate and a cleaning brush, the connecting plate is arranged below the top plate in a liftable mode, and a containing hole is formed in the connecting plate. The cleaning brush is arranged below the connecting plate, a connecting shaft is arranged on the top surface of the cleaning brush, the connecting shaft is inserted into the accommodating hole, and a spring is arranged on the connecting shaft. The cleaning device for the rusted pipeline, provided by the utility model, can improve the cleaning effect of the rusted pipeline and is convenient for a user to operate.

Description

Corrosion pipeline belt cleaning device

Technical Field

The utility model belongs to the field of pipeline cleaning equipment, and particularly relates to a rusted pipeline cleaning device.

Background

In the process of real life, the medium conveying pipeline is often rusted due to medium leakage or environment moisture. The corrosion phenomenon not only can influence the aesthetic measure of pipeline, still can shorten the life of pipeline simultaneously to increase the dismantlement degree of difficulty of the relevant concatenation position of pipeline, consequently need in time clear up the corrosion position.

In the prior art, before a worker cleans a rusted pipeline, the worker needs to spray a rust remover to a rusted part, and then knocks a rusted layer by means of a small hammer or a shovel and other tools, so that the rusted layer is driven to be separated from the pipeline. However, since the worker cannot ensure that each area of the corrosion layer obtains a uniform and effective knocking force, the actual cleaning effect is not ideal, and the worker usually needs to perform multiple operations to complete the cleaning operation, which seriously affects the working efficiency of cleaning the pipeline.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a cleaning apparatus for rusted pipelines, so as to solve the above technical problems.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a rust pipe cleaning device comprising:

the fixing assembly comprises a top plate and two connecting blocks, and the two connecting blocks are respectively arranged at two ends of the top plate; the bottom surfaces of the two connecting blocks are respectively provided with a V-shaped accommodating groove, and the inner side wall of each V-shaped accommodating groove is provided with a plurality of first rotating rollers;

the bearing component is arranged below the fixing component in a lifting mode and comprises two bearing blocks, the two bearing blocks are arranged right below the two connecting blocks respectively, a clamping gap is formed between the V-shaped accommodating groove and the top surfaces of the bearing blocks, and a plurality of second rotating rollers are arranged on the top surfaces of the bearing blocks;

the cleaning assembly comprises a connecting plate and a cleaning brush, the connecting plate is arranged below the top plate in a lifting manner, and the connecting plate is provided with a containing hole; the cleaning brush is arranged below the connecting plate, a connecting shaft is arranged on the top surface of the cleaning brush, and the connecting shaft is inserted into the accommodating hole; the connecting shaft is sleeved with a spring, one end of the spring is connected with the top surface of the cleaning brush, and the other end of the spring is connected with the bottom surface of the connecting plate.

Further, clean subassembly includes the dampening roller be equipped with the mounting groove on the top surface of bearing piece, inside the mounting groove on two bearing piece top surfaces was arranged respectively in the both ends of dampening roller, and the lateral wall of dampening roller with the lateral wall of second live-rollers is parallel and level.

Furthermore, the number of the cleaning brushes is at least two, and the bristle density of two adjacent cleaning brushes is different.

Furthermore, the side wall of the connecting block, which is close to the top plate, is provided with a guide groove, correspondingly, the side wall of the connecting plate is provided with a guide strip, and the guide strip is arranged in the guide groove.

Furthermore, a threaded hole is formed in the top plate, an adjusting bolt is arranged in the threaded hole, and the bottom end face of the adjusting bolt is abutted to the top face of the connecting plate.

Furthermore, a connecting hole is formed in the connecting block, a connecting screw rod is arranged on the top surface of the bearing block, and the connecting screw rod is inserted into the connecting hole; and the locking nut is arranged on the connecting screw rod and is positioned above the connecting block.

Furthermore, the top plate is provided with a avoiding hole, and the avoiding hole is aligned with the accommodating hole.

Compared with the prior art, the cleaning device for the rusted pipeline has the following advantages:

(1) according to the cleaning device for the rusted pipeline, the clamping gap can be formed by the V-shaped accommodating groove and the bearing block. When the pipeline cleaning work is carried out, a worker can arrange the pipeline to be treated in the cleaning gap, and then adjust the distance between the bearing block and the connecting block, so that the side walls of the first rotating roller and the second rotating roller are abutted against the outer wall of the pipeline. Next, the staff can order about this device and encircle the pipeline that awaits processing and rotate, because the inside cleaning brush that is equipped with of cleaning assembly of this device, consequently the cleaning brush can scrub the pipeline outer wall at the in-process of motion to even rust layer of getting rid of on the pipeline.

(2) According to the cleaning device for the rusted pipeline, the top surface of the cleaning brush is connected with the bottom surface of the connecting plate through the spring. Before carrying out work, staff's accessible cleaning assembly's lift action orders about the brush hair of cleaning brush and supports with the outer wall counterbalance of treating the pipeline. When this device began to encircle the pipeline and moves, the spring enabled the cleaning brush to obtain the ability that elasticity floated to avoid the cleaning brush to cause the damage to the pipeline outer wall.

(3) The cleaning component of the rusted pipeline cleaning device further comprises the wetting roller, and after the device is installed on the pipeline, the side wall of the wetting roller is attached to the outer wall of the pipeline. When the outside rust layer of pending pipeline is comparatively stubborn, the staff can make the rust layer constantly contact with the rust remover through the contact of dampening roller and pipeline outer wall to dropwise add the rust remover on the dampening roller to reduce the degree of difficulty that the cleaning brush scrubbed the rust layer, and promote the clean effect of this device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a cleaning apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a cleaning apparatus according to an embodiment of the present invention at another angle;

FIG. 3 is an exploded view of a cleaning apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a fixing assembly according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a support block according to an embodiment of the present invention;

fig. 6 is an exploded view of a cleaning assembly according to an embodiment of the present invention.

Description of reference numerals:

1-a top plate; 11-a threaded hole; 111-adjusting bolts; 12-avoiding holes; 2, connecting blocks; a 21-V shaped holding tank; 22-a first rotating roller; 23-a guide groove; 24-a connection hole; 3-a support block; 31-a second turning roll; 32-mounting grooves; 33-connecting screw; 331-a lock nut; 4-connecting plates; 41-a receiving hole; 42-a guide strip; 5-a cleaning brush; 51-a connecting shaft; 52-a spring; 6-wetting roller.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

A cleaning device for rusted pipelines, the structure of which can be schematically shown in fig. 1-6, as shown in the figure, the cleaning device in this embodiment comprises: fixed subassembly, bearing subassembly and clean subassembly enable this device through the cooperation of fixed subassembly and bearing subassembly and install on pending pipeline, can scrub the outer wall of pending pipeline through clean subassembly to get rid of the adnexed rust layer of pipeline outer wall.

As shown in fig. 4, the fixing assembly includes a top plate 1 and two connection blocks 2, and the two connection blocks 2 are respectively disposed at both ends of the top plate 1. All be equipped with V type holding tank 21 on the bottom surface of two connecting blocks 2, and be equipped with a plurality of first rotating roller 22 on the inside wall of V type holding tank 21. Can promote the adaptability of fixed subassembly to different diameter pipelines through setting up V type holding tank 21, after pending pipeline entering V type holding tank 21, the lateral wall of first rotor 22 will contact with the pipeline outer wall. At this time, the sliding friction between the pipe and the inner wall of the V-shaped receiving groove 21 is changed into rolling friction by the rotation of the first rotating roller 22, thereby preventing the pipe from being damaged in the cleaning process.

The bearing component is used for bearing the pipeline below the pipeline, as shown in fig. 1 and 2, the bearing component is arranged below the fixing component and can ascend and descend, the bearing component comprises two bearing blocks 3, and the two bearing blocks 3 are respectively arranged under the two connecting blocks 2. A clamping gap for accommodating a pipe to be processed can be formed between the V-shaped accommodating groove 21 and the top surface of the bearer block 3, and a plurality of second rotating rollers 31 are provided on the top surface of the bearer block 3. Similar to the first rotatable roller 22, when the apparatus is mounted on a pipe, the side wall of the second rotatable roller 31 will contact the outer wall of the pipe. At this moment, the sliding friction between the pipeline and the top surface of the bearing block 3 can be changed into rolling friction through the rotation of the second rotating roller 31, so that the pipeline is prevented from being damaged in the cleaning process by the device.

Optionally, in order to realize the lifting motion of the supporting assembly, as shown in fig. 5, a connecting screw 33 is provided on the top surface of the supporting block 3, and correspondingly, a connecting hole 24 is provided on the connecting block 2. When the installation is performed, the worker inserts the connection screw 33 into the inside of the connection hole 24. In addition, a locking nut 331 is provided on the connecting screw 33, and the locking nut 331 is located above the connecting block 2. When bearing piece 3 adjusts to suitable height, and the lateral wall of first live-rollers 22 and second live-rollers 31 all supports with the pipeline outer wall, the staff can rotate lock nut 331 to make lock nut 331's bottom terminal surface and connecting block 2's top surface contact, thereby lock the height of bearing piece 3.

In the prior art, the peeling work of the corrosion layer on the outer part of the pipeline is usually realized by knocking of a tool, so that the knocking force obtained at each position on the corrosion layer cannot be ensured to be the same, and the peeling effect of the corrosion layer is poor. To solve this problem, the present embodiment brushes the rust layer through the cleaning assembly, so as to uniformly strip off the rust substances adhered to the outer wall of the pipe.

Specifically, as shown in fig. 6, the cleaning assembly includes a connecting plate 4 and a cleaning brush 5, wherein the connecting plate 4 is disposed below the top plate 1 in a liftable manner, and a receiving hole 41 is formed in the connecting plate 4. The cleaning brush 5 is disposed below the connection plate 4, a connection shaft 51 is provided on a top surface of the cleaning brush 5, and the connection shaft 51 is inserted into the accommodation hole 41. A spring 52 is further sleeved on the connecting shaft 51, one end of the spring 52 is connected with the top surface of the cleaning brush 5, and the other end is connected with the bottom surface of the connecting plate 4.

Accordingly, in order to prevent the connecting shaft 51 from being separated from the accommodating hole 41, a worker should provide a stopper on the top end surface of the connecting shaft 51, and the diameter of the stopper should be larger than the inner diameter of the accommodating hole 41.

After the device is arranged on a pipeline to be treated, a worker can drive the connecting plate 4 to lift, so that the bristles of the cleaning brush 5 are in contact with the outer wall of the pipeline. Subsequently, the staff can drive this device to encircle the pipeline that treats and rotate, and at the pivoted in-process, cleaning brush 5 will scrub the rust layer to drive the rust layer and separate with the pipeline. Compare with traditional process of beating, the scrubbing process of this device enables every position on the rust layer and obtains even unified cleaning force, consequently has better clean effect.

In addition, since the top surface of the cleaning brush 5 is connected to the bottom surface of the connecting plate 4 by the spring 52, the cleaning brush 5 also has the ability to float longitudinally during operation. The pipe can be protected by the longitudinal floating of the cleaning brush 5, thereby preventing the pipe from being damaged during the cleaning process.

Optionally, in order to realize the lifting movement of the connecting plate 4, in this embodiment, a threaded hole 11 may be formed in the top plate 1, and an adjusting bolt 111 may be disposed inside the threaded hole 11. During commissioning, the bottom end surface of the adjuster bolt 111 will abut against the top surface of the connecting plate 4. When the adjusting bolt 111 is screwed downwards, the bottom end face of the adjusting bolt 111 will apply a downward acting force to the connecting plate 4, so as to drive the cleaning assembly to descend, and further, the bristles of the cleaning brush 5 are in contact with the pipeline.

In addition, in order to prevent the connecting plate 4 from shifting during the lifting process, the side wall of the connecting plate 2 close to the top plate 1 may be provided with a guide groove 23, and correspondingly, a guide strip 42 should be provided on the side wall of the connecting plate 4. When the installation is performed, the guide strip 42 should be placed inside the guide groove 23, so that the lifting stroke of the connecting plate 4 is guided by the cooperation of the guide strip 42 and the guide groove 23.

As an optional implementation manner of this embodiment, since the longitudinal floating process of the cleaning brush 5 may cause the connecting shaft 51 to move upwards, in order to avoid the motion interference between the connecting shaft 51 and the top plate 1, the top plate 1 may be provided with the avoiding hole 12, and the avoiding hole 12 should be aligned with the accommodating hole 41.

In the actual working process, a tough rust layer may exist outside the pipeline to be treated, and in order to facilitate cleaning of the tough rust layer, the cleaning component described in the embodiment may further include a wetting roller 6.

Specifically, the top surfaces of the bearing blocks 3 may be provided with mounting grooves 32, the two ends of the dampening roller 6 are respectively disposed inside the mounting grooves 32 on the top surfaces of the two bearing blocks 3, and the side walls of the dampening roller 6 are flush with the side walls of the second rotating roller 31. When cleaning the tough rust layer, the worker may drop a rust remover onto the wetting roller 6. Since the side walls of the dampening roller 6 are flush with the side walls of said second rotating roller 31, the side walls of the dampening roller 6 will be in direct contact with the rust layer on the outside of the pipe. At this moment, the rust remover on wetting roller 6 will contact with stubborn rust layer to reduce the degree of difficulty that breaks away from of rust layer, make things convenient for this device to clean the pipeline.

In addition, in order to further improve the cleaning capability of the rust layer of the device, at least two cleaning brushes 5 are arranged, and the bristle density of two adjacent cleaning brushes 5 is different. As shown in fig. 3, in the embodiment, 2 cleaning brushes 5 are provided, and when the device works, the device can brush the pipeline twice by surrounding the pipeline for one circle. Meanwhile, due to the fact that the bristle densities of the two cleaning brushes 5 are different, workers can arrange the cleaning brushes 5 according to the surrounding movement direction of the device, so that the cleaning brushes 5 with small bristle densities can perform first brushing work, and the cleaning brushes 5 with large bristle densities can perform second brushing work.

The following explains the effects of the above-described scheme:

this embodiment provides a corrosion pipeline cleaning device, can fix this device on pending pipeline through the cooperation of fixed subassembly and bearing subassembly to make things convenient for this device to encircle the pipeline and rotate. In the process of the surrounding rotation, the cleaning component can brush the outer wall of the pipeline, so that the rust layer attached to the pipeline is uniformly removed. Secondly, the cleaning brush in this device has vertical floating capacity, consequently can avoid the cleaning brush to cause the damage to the pipeline outer wall. In addition, this device can paint the rust remover to the pipeline outer wall through wetting roller to reduce the degree of difficulty that the cleaning brush scrubbed the rust layer, and promote the clean effect of this device.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A rust pipe cleaning device is characterized by comprising:

the fixing assembly comprises a top plate (1) and two connecting blocks (2), and the two connecting blocks (2) are respectively arranged at two ends of the top plate (1); v-shaped accommodating grooves (21) are formed in the bottom surfaces of the two connecting blocks (2), and a plurality of first rotating rollers (22) are arranged on the inner side walls of the V-shaped accommodating grooves (21);

the bearing component is arranged below the fixing component in a lifting mode and comprises two bearing blocks (3), the two bearing blocks (3) are respectively arranged under the two connecting blocks (2), a clamping gap is formed between the V-shaped accommodating groove (21) and the top surfaces of the bearing blocks (3), and a plurality of second rotating rollers (31) are arranged on the top surfaces of the bearing blocks (3);

the cleaning assembly comprises a connecting plate (4) and a cleaning brush (5), the connecting plate (4) is arranged below the top plate (1) in a lifting mode, and an accommodating hole (41) is formed in the connecting plate (4); the cleaning brush (5) is arranged below the connecting plate (4), a connecting shaft (51) is arranged on the top surface of the cleaning brush (5), and the connecting shaft (51) is inserted into the accommodating hole (41); a spring (52) is sleeved on the connecting shaft (51), one end of the spring (52) is connected with the top surface of the cleaning brush (5), and the other end of the spring is connected with the bottom surface of the connecting plate (4).

2. A rusted pipe cleaning apparatus according to claim 1, characterized in that: the cleaning assembly comprises a wetting roller (6), wherein mounting grooves (32) are formed in the top surfaces of the bearing blocks (3), the two ends of the wetting roller (6) are respectively arranged in the mounting grooves (32) in the top surfaces of the two bearing blocks (3), and the side wall of the wetting roller (6) is flush with the side wall of the second rotating roller (31).

3. A rusted pipe cleaning apparatus according to claim 1, characterized in that: the number of the cleaning brushes (5) is at least two, and the bristle density of two adjacent cleaning brushes (5) is different.

4. A rusted pipe cleaning apparatus according to claim 1, characterized in that: be equipped with guide way (23) on the lateral wall that connecting block (2) are close to roof (1), it is corresponding be equipped with gib block (42) on the lateral wall of connecting plate (4), inside guide way (23) were arranged in gib block (42).

5. A rusted pipe cleaning apparatus according to claim 1, characterized in that: the top plate (1) is provided with a threaded hole (11), an adjusting bolt (111) is arranged in the threaded hole (11), and the bottom end face of the adjusting bolt (111) is abutted to the top face of the connecting plate (4).

6. A rusted pipe cleaning apparatus according to claim 1, characterized in that: a connecting hole (24) is formed in the connecting block (2), a connecting screw rod (33) is arranged on the top surface of the bearing block (3), and the connecting screw rod (33) is inserted into the connecting hole (24); and a locking nut (331) is arranged on the connecting screw rod (33), and the locking nut (331) is positioned above the connecting block (2).

7. A rusted pipe cleaning apparatus according to claim 1, characterized in that: be equipped with on roof (1) and dodge hole (12), dodge hole (12) and accommodation hole (41) and align mutually.