Electric power engineering construction pipeline surface pretreatment device
By designing a pipeline surface pretreatment device for power engineering construction, automatic wiping is achieved using rolled belts and matte paper, and reducing static electricity through motors and conductors, the laborious and static problems of manual wiping in the prior art are solved, and work efficiency and safety are improved.
Patent Information
- Application Number
- CN202411880042.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-04-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In power engineering construction, when pretreating the pipe surface, the prior art requires manual wiping of stains with sandpaper, which is laborious and inefficient.
A surface pretreatment device for power engineering construction pipelines is designed, and the scrubber is used for automatic wiping, and the static electricity of the pipeline is reduced through the motor and the conductor.
The automation of pipeline surface pretreatment is achieved, reducing the laboriousness of manual operation, improving work efficiency, and improving the installation safety of pipelines by reducing static electricity.
Smart Images

Figure CN119871111A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of surface pretreatment, and in particular to a surface pretreatment device for a pipeline in a power engineering construction. Background Art
[0002] In power engineering construction, surface pretreatment of pipelines is a key step to ensure long-term durability and reliability of pipelines. Pretreatment can include removing rust, pollutants and old coatings on the pipeline surface to prepare the pipeline surface for painting or other subsequent treatments.
[0003] Before polishing the pipeline surface, some stains on the pipeline surface need to be wiped off first. The purpose of this is to facilitate the subsequent operation of the sandblasting machine or polishing machine. However, the current wiping requires personnel to wipe the dirty areas with sandpaper, which is very laborious.
[0004] In order to solve the above problems, we proposed a surface pretreatment device for pipelines in power engineering construction. Summary of the invention
[0005] The purpose of the present invention is to solve the problems in the background technology and to propose a surface pretreatment device for pipelines in power engineering construction.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a surface pretreatment device for pipelines in power engineering construction, comprising a top plate, a support plate fixedly connected to the bottom of the top plate, a fixed block fixedly connected to the bottom of the top plate, a sliding block slidably connected to the bottom of the top plate, a spring fixedly connected to the outer wall of the sliding block, the outer wall of the spring fixedly connected to the outer wall of the fixed block, a plurality of convex teeth fixedly connected to the bottom of the sliding block, a rotating rod fixedly connected to the outer wall of the support plate, a gear rotatably connected to the end of the rotating rod, the gear meshing with the convex teeth, a reel fixedly connected to the outer wall of the gear, a limiting rod fixedly connected to the bottom of the top plate, a winding belt movably connected to the bottom of the limiting rod, a connector extending from the right side of the winding belt, the end of the connector fixedly connected to the outer wall of the reel, a pulling head extending from the left side of the winding belt, a clamp fixedly provided at the connection between the pulling head and the winding belt, a rough head provided at the end of the pulling head, a frosted paper provided on the inner side of the winding belt, and an opening one provided on the support plate.
[0007] In the above-mentioned surface pretreatment device for pipelines in power engineering construction, a motor is fixedly connected to the top of the top plate, a movable rod one is fixedly connected to the driving end of the motor, a movable rod two is rotatably connected to the outer wall of the movable rod one, the top plate is provided with an opening two, a connecting block is slidably connected in the opening two, the end of the movable rod two is movably connected to the outer wall of the connecting block, a connecting plate is fixedly connected to the bottom of the connecting block, and the connecting plate is provided with a plurality of sockets.
[0008] In the above-mentioned pipeline surface pretreatment device for power engineering construction, a plurality of legs are provided at the bottom of the top plate, and a sliding groove is provided at the top of the plurality of legs. A telescopic rod is slidably connected in the sliding groove, and the top of the telescopic rod is fixedly connected to the bottom of the top plate. The telescopic rod is provided with a plurality of sockets 1, and the legs are provided with a plurality of sockets 2. The plurality of sockets 1 are connected to the sockets 2 through a clamping rod, and a plurality of ion fans are fixedly connected to the bottom of the top plate.
[0009] In the above-mentioned surface pretreatment device for pipelines in power engineering construction, the limit rod is located on the left side of the fixed block, the size of the opening one is larger than the size of the belt roll, the opening one and the belt roll are located on the same horizontal line, and the plurality of protruding teeth are evenly arranged at the bottom of the sliding block.
[0010] In the above-mentioned surface pretreatment device for pipelines in power engineering construction, the second opening is located directly below the second movable rod, the connecting plate is located in front of the belt reel, and a plurality of the sockets are evenly arranged on the outside of the connecting plate.
[0011] In the above-mentioned pipeline surface pretreatment device for power engineering construction, multiple legs are evenly arranged at the four corners of the bottom of the top plate, multiple sockets 1 are evenly arranged on the outside of the telescopic rod, multiple sockets 2 are evenly arranged on the outside of the legs, and multiple ion fans are evenly arranged at the bottom of the top plate.
[0012] In the above-mentioned device for pre-treating the surface of a pipeline for electric power engineering construction, the diameters of the plurality of said first and second sockets are equal, and the diameter of the clamping rod is equal to the diameters of the first and second sockets.
[0013] In the above-mentioned pipeline surface pretreatment device for power engineering construction, an anti-drop plate is fixedly provided on the outer side wall of the belt roll, and the belt roll and the anti-drop plate are both made of stainless steel.
[0014] Compared with the existing technology, the advantages of this power engineering construction pipeline surface pretreatment device are: By pulling the belt, the belt can be reeled and rubbed. When the belt rotates, it drives the drum to rotate through the connector and drives the gear to rotate. When the personnel pulls to the limit, they let go and the spring can rub the outside of the pipe for the second time, thus saving time and effort. The conductor is inserted through the connecting plate and the socket, and the contact range is increased by the motor, so that static electricity can be adsorbed into the conductor to a greater extent. When the pipe is polished, the amount of static electricity will increase to a greater extent, thereby reducing the static electricity on the pipe to a greater extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A top view of a surface pretreatment device for pipelines in power engineering construction proposed by the present invention; Figure 2 This is a left view of a surface pretreatment device for pipelines in power engineering construction proposed by the present invention; Figure 3 This is a right view of a surface pretreatment device for pipelines in power engineering construction proposed by the present invention; Figure 4 This is a bottom view of a surface pretreatment device for pipelines in power engineering construction proposed by the present invention; Figure 5 This is a front view of a surface pretreatment device for pipelines in power engineering construction proposed by the present invention; Figure 6 for Figure 5 A partial enlarged view of part A.
[0016] In the figure: 1 top plate, 2 motor, 3 movable rod 1, 4 movable rod 2, 5 connecting block, 6 legs, 7 clamping rod, 8 telescopic rod, 9 ion fan, 10 support plate, 11 fixed block, 12 spring, 13 anti-fall plate, 14 sliding block, 15 limit rod, 16 belt winding, 17 belt pulling head, 18 connecting plate, 19 socket, 20 connecting head, 21 clamp, 22 thick head, 23 gear, 24 convex tooth, 25 socket 1, 26 socket 2, 27 rotating rod, 28 reel. DETAILED DESCRIPTION
[0017] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
[0018] Reference Figure 1-Figure 6A surface pretreatment device for pipelines in power engineering construction comprises a top plate 1, a support plate 10 is fixedly connected to the bottom of the top plate 1, a fixed block 11 is fixedly connected to the bottom of the top plate 1, a sliding block 14 is slidably connected to the bottom of the top plate 1, a spring 12 is fixedly connected to the outer wall of the sliding block 14, the outer wall of the spring 12 is fixedly connected to the outer wall of the fixed block 11, a plurality of convex teeth 24 are fixedly connected to the bottom of the sliding block 14, a rotating rod 27 is fixedly connected to the outer wall of the support plate 10, a gear 23 is rotatably connected to the end of the rotating rod 27, the gear 23 is meshed with the convex teeth 24, a reel 28 is fixedly connected to the outer wall of the gear 23, a limiting rod 15 is fixedly connected to the bottom of the top plate 1, a winding belt 16 is movably connected to the bottom of the limiting rod 15, and the right side of the winding belt 16 A connecting head 20 is extended, and the end of the connecting head 20 is fixedly connected to the outer wall of the reel 28. A pulling head 17 is extended on the left side of the winding belt 16. A clamp 21 is provided at the connection between the pulling head 17 and the winding belt 16. A rough head 22 is provided at the end of the pulling head 17. The inner side of the winding belt 16 is provided with sandpaper. The support plate 10 is provided with an opening 1, and a plurality of legs 6 are provided at the bottom of the top plate 1. A sliding groove is provided at the top of the plurality of legs 6. A telescopic rod 8 is slidably connected in the sliding groove. The top of the telescopic rod 8 is fixedly connected to the bottom of the top plate 1. The telescopic rod 8 is provided with a plurality of sockets 1 25, and the legs 6 are provided with a plurality of sockets 26. The plurality of sockets 1 25 are connected to the sockets 2 26 through the clamping rod 7. A plurality of ion fans 9 are fixedly connected to the bottom of the top plate 1. The limit rod 15 is located at On the left side of the fixed block 11, the size of the opening 1 is larger than the size of the winding belt 16, and the opening 1 is located at the same horizontal line as the winding belt 16. A plurality of convex teeth 24 are evenly arranged at the bottom of the sliding block 14, and a plurality of legs 6 are evenly arranged at the four corners of the bottom of the top plate 1. A plurality of sockets 1 25 are evenly arranged on the outside of the telescopic rod 8, and a plurality of sockets 26 are evenly arranged on the outside of the legs 6. A plurality of ion fans 9 are evenly arranged at the bottom of the top plate 1, and the diameters of the plurality of sockets 1 25 and the sockets 2 26 are equal, and the diameter of the clamping rod 7 is equal to the diameters of the sockets 1 25 and the sockets 2 26. The outer wall of the winding belt 16 is fixedly provided with an anti-drop plate 13, and the winding belt 16 and the anti-drop plate 13 are both made of stainless steel, and the stainless steel is 410 stainless steel, which has good hardness and wear resistance, thereby improving The service life of the high reel 28 is increased. The thick head 22 and the clamp 21 can prevent the pull head 17 from being pulled away from the winding belt 16 when the reel 28 is reset. The ion fan 9 can remove static electricity on the surface of the pipeline and improve the safety of pipeline installation. When the pipeline needs to be pre-treated, the pipeline is passed through the winding belt 16 and the opening and then the pipeline is lifted. Then the personnel pulls the pull head 17, which will shrink and tighten the winding belt 16, and make the sandpaper on the inside of the winding belt 16 contact with the outside of the pipeline. Continuing to pull the winding belt 16 will rotate toward the pull head 17. When the winding belt 16 rotates, it will drive the reel 28 to rotate through the connecting head 20, and drive the gear 23 to rotate. The sliding block 14 is affected by the convex tooth 24 to move to the right. When moving, the spring 12 will be compressed.When the person pulls to the limit and lets go, the spring 12 will stretch to the initial state and drive the sliding block 14 to move to the left, thereby affecting the rotation of the gear 23 and the reel 28. At this time, the reel 16 will also rub the outside of the pipe, saving time and effort. The height of the device can also be adjusted by stretching the telescopic rod 8. After the height adjustment is completed, the fixing can be completed by inserting the clamping rod 7 into the socket 1 25 and the socket 2 26.
[0019] The top of the top plate 1 is fixedly connected with a motor 2, the driving end of the motor 2 is fixedly connected with a movable rod 1 3, the outer wall of the movable rod 1 3 is rotatably connected with a movable rod 2 4, the top plate 1 is provided with an opening 2, a connecting block 5 is slidably connected in the opening 2, the end of the movable rod 2 4 is movably connected to the outer wall of the connecting block 5, the bottom of the connecting block 5 is fixedly connected with a connecting plate 18, the connecting plate 18 is provided with a plurality of sockets 19, the opening 2 is located directly below the movable rod 2 4, the connecting plate 18 is located on the front side of the winding belt 16, and the plurality of sockets are evenly arranged on the outer side of the connecting plate 18, after the copper sheet or iron sheet is inserted into the socket 19, the movable rod 1 3 is rotated by the motor 2, the movable rod 1 3 drives the movable rod 2 4 and the connecting block 5 to move, and the connecting block 5 moves along the opening 2 Move vertically. When the connection between movable rod 1 3 and movable rod 2 4 is facing left, it will drive the connecting plate 18 and the inserted iron sheet or copper sheet to move left. When the connection between movable rod 1 3 and movable rod 2 4 is facing right, it will drive the connecting plate 18 and the inserted iron sheet or copper sheet to move right. Since the pipeline is used in power engineering, the static electricity of the pipeline should be reduced as much as possible. If the static electricity is too large, it may affect the installation and power use. When the pipeline is polished, the static electricity will be greatly increased. Copper sheets or iron sheets are conductors. Through the contact between the conductor and the pipeline, the contact range is increased by the motor 2, so that the static electricity can be adsorbed into the conductor to a greater extent. In combination with the ion blower 9, the static electricity carried by the pipeline can be reduced to a greater extent.
[0020] The working principle of the present invention is as follows: When the pipeline needs to be pre-treated, the pipeline is lifted after passing through the winding belt 16 and the opening. Then the personnel pulls the pulling belt head 17, which will shrink and tighten the winding belt 16, and make the sandpaper inside the winding belt 16 contact the outside of the pipeline. Continuing to pull the winding belt 16 will rotate toward the pulling belt head 17. When the winding belt 16 rotates, it will drive the reel 28 to rotate through the connecting head 20, and drive the gear 23 to rotate. The sliding block 14 moves to the right under the influence of the convex teeth 24. The spring will be compressed during the movement. When the personnel pulls to the limit and lets go, the spring 12 will stretch to the initial state and drive the sliding block 14 to move to the left, thereby affecting the rotation of the gear 23 and the reel 28. At this time, the winding belt 16 will also rub the outside of the pipeline, saving time and effort. The movable rod 1 3 is rotated by the motor 2, and the movable rod 1 3 drives the movable rod 2 4 and the connecting block 5 to move. The connecting block 5 moves vertically along the opening 2. When the connection between the movable rod 1 3 and the movable rod 2 4 is facing left, it will drive the connecting plate 18 and the inserted iron sheet or copper sheet to move left. When the connection between the movable rod 1 3 and the movable rod 2 4 is facing right, it will drive the connecting plate 18 and the inserted iron sheet or copper sheet to move right. Since the pipeline is used in power engineering, the static electricity of the pipeline should be reduced as much as possible. If the static electricity is too large, it may affect the installation and power use. When the pipeline is polished, the static electricity will increase to a large extent. The copper sheet or iron sheet is a conductor. Through the contact between the conductor and the pipeline, the contact range is increased by the motor 2, so that the static electricity can be adsorbed into the conductor to a large extent. In combination with the ion blower 9, the static electricity carried by the pipeline can be reduced to a large extent.
[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A surface pretreatment device for pipelines in power engineering construction, comprising a top plate (1), characterized in that: The bottom of the top plate (1) is fixedly connected to a support plate (10), the bottom of the top plate (1) is fixedly connected to a fixed block (11), the bottom of the top plate (1) is slidably connected to a sliding block (14), the outer wall of the sliding block (14) is fixedly connected to a spring (12), the outer wall of the spring (12) is fixedly connected to the outer wall of the fixed block (11), the bottom of the sliding block (14) is fixedly connected to a plurality of convex teeth (24), the outer wall of the support plate (10) is fixedly connected to a rotating rod (27), the end of the rotating rod (27) is rotatably connected to a gear (23), the gear (23) is meshed with the convex teeth (24), and the gear (23) is meshed with the convex teeth (24). The outer wall is fixedly connected to a reel (28); the bottom of the top plate (1) is fixedly connected to a limiting rod (15); the bottom of the limiting rod (15) is movably connected to a rolling belt (16); a connector (20) extends from the right side of the rolling belt (16); the end of the connector (20) is fixedly connected to the outer wall of the reel (28); a pull head (17) extends from the left side of the rolling belt (16); a clamp (21) is fixedly provided at the connection between the pull head (17) and the rolling belt (16); a rough head (22) is provided at the end of the pull head (17); the inner side surface of the rolling belt (16) is provided with sandpaper; and the support plate (10) is provided with an opening.
2. A surface pretreatment device for pipelines in power engineering construction according to claim 1, characterized in that: The top of the top plate (1) is fixedly connected to a motor (2), the driving end of the motor (2) is fixedly connected to a movable rod (3), the outer side wall of the movable rod (3) is rotatably connected to a movable rod (4), the top plate (1) is provided with an opening (2), a connecting block (5) is slidably connected in the opening (2), the end of the movable rod (4) is movably connected to the outer side wall of the connecting block (5), the bottom of the connecting block (5) is fixedly connected to a connecting plate (18), and the connecting plate (18) is provided with a plurality of sockets (19).
3. The surface pretreatment device for pipelines in power engineering construction according to claim 1, characterized in that: The bottom of the top plate (1) is provided with a plurality of legs (6), the tops of the plurality of legs (6) are provided with sliding grooves, a telescopic rod (8) is slidably connected in the sliding groove, the top of the telescopic rod (8) is fixedly connected to the bottom of the top plate (1), the telescopic rod (8) is provided with a plurality of first sockets (25), the legs (6) are provided with a plurality of second sockets (26), the plurality of first sockets (25) are connected to the second sockets (26) via a clamping rod (7), and the bottom of the top plate (1) is fixedly connected with a plurality of ion blowers (9).
4. The surface pretreatment device for pipelines in power engineering construction according to claim 1, characterized in that: The limit rod (15) is located on the left side of the fixed block (11), the size of the opening one is larger than the size of the rolling belt (16), the opening one and the rolling belt (16) are located on the same horizontal line, and the plurality of protruding teeth (24) are evenly arranged at the bottom of the sliding block (14).
5. The surface pretreatment device for pipelines in power engineering construction according to claim 2, characterized in that: The second opening is located directly below the second movable rod (4), the connecting plate (18) is located on the front side of the winding belt (16), and the plurality of sockets (19) are evenly arranged on the outside of the connecting plate (18).
6. The surface pretreatment device for pipelines in power engineering construction according to claim 3 is characterized in that: A plurality of legs (6) are evenly arranged at the four corners of the bottom of the top plate (1), a plurality of the first sockets (25) are evenly arranged on the outside of the telescopic rod (8), a plurality of the second sockets (26) are evenly arranged on the outside of the legs (6), and a plurality of the ion blowers (9) are evenly arranged on the bottom of the top plate (1).
7. The surface pretreatment device for pipelines in power engineering construction according to claim 3 is characterized in that: The diameters of the plurality of the first and second plug holes (25) are equal, and the diameter of the clamping rod (7) is equal to the diameters of the first and second plug holes (26).
8. The surface pretreatment device for pipelines in power engineering construction according to claim 1, characterized in that: An anti-fall plate (13) is fixedly provided on the outer side wall of the belt roll (16), and both the belt roll (16) and the anti-fall plate (13) are made of stainless steel.
Citation Information
Patent Citations
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CN219745719U