A rust removal device for steel pipe processing in the field of construction engineering

By designing a rust removal device for steel pipe processing that uses fixed and rotating components to drive the movement of the sanding plate, the problems of low efficiency and uneven rust removal in traditional rust removal equipment have been solved. This device achieves rapid, large-area, and uniform rust removal of steel pipes, while reducing the risks associated with manual operation.

CN224295527UActive Publication Date: 2026-05-29JINAN DINGGANG MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINAN DINGGANG MATERIALS CO LTD
Filing Date
2025-06-27
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing steel pipe rust removal equipment is inefficient and produces uneven rust removal. Manual operation is prone to injury. Traditional manual rust removal methods are also inefficient and produce uneven rust removal.

Method used

A rust removal device for steel pipe processing in the field of construction engineering was designed. The steel pipe is fixed by a fixed component, and the steel pipe is rotated by a rotating component. Combined with an electric push rod and a motor to drive the sand plate to move, it can achieve rapid and large-area rust removal.

Benefits of technology

It improves rust removal efficiency, reduces rust removal dead spots, lowers the risk of manual operation, and ensures the uniformity and effectiveness of rust removal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of steel pipe processing, specifically is a steel pipe processing is used rust cleaning equipment in the field of construction engineering, including the bottom plate, the top of bottom plate is fixedly connected with the groove board, the lateral wall of groove board is fixedly connected with first motor, the inside rotation of groove board is connected with the lead screw, and the lead screw is connected with the output of first motor, the middle part of lead screw is connected with the connecting block, the top of connecting block is fixedly connected with first electric push rod, the end of first electric push rod is fixedly connected with fixed block, the lateral wall of fixed block is fixedly connected with second electric push rod, through above -mentioned structure, can fastly carry out rust cleaning to steel pipe, completes the rust cleaning work of large area in shorter time, has improved rust cleaning efficiency greatly, has reduced the situation of manual steel pipe rust cleaning, has reduced the possibility of staff being injured by mistake, can let sand board contact the whole circumference surface of steel pipe evenly, has reduced the situation of rust cleaning dead angle, has improved the effect of rust cleaning.
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Description

Technical Field

[0001] This utility model belongs to the field of steel pipe processing technology, specifically a rust removal device for steel pipe processing in the field of construction engineering. Background Technology

[0002] In the field of construction engineering, steel pipes are a commonly used building material. Due to their high strength, good toughness, and ease of processing and installation, they are widely used in various building structures, such as scaffolding erection and building frame construction.

[0003] However, during storage and use, steel pipes are highly susceptible to corrosion due to the effects of moisture, oxygen, and other corrosive substances in the environment. Rusting not only reduces the appearance quality of steel pipes and affects the overall aesthetics of buildings, but more importantly, it has a serious negative impact on the mechanical properties of steel pipes.

[0004] Traditional methods for removing rust from steel pipes mainly involve manual labor, which is inefficient. Existing rust removal equipment requires manual handling of the steel pipe, resulting in uneven rust removal, slow speed, and increased risk of injury to workers.

[0005] Therefore, this utility model provides a rust removal device for steel pipe processing in the field of construction engineering. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A rust removal device for steel pipe processing in the field of construction engineering, comprising a base plate; a grooved plate fixedly connected to the top of the base plate; a first motor fixedly connected to the side wall of the grooved plate; a lead screw rotatably connected inside the grooved plate, and the lead screw is connected to the output end of the first motor; a connecting block threadedly connected to the middle of the lead screw; a first electric push rod fixedly connected to the top of the connecting block; a fixing block fixedly connected to the end of the first electric push rod; a second electric push rod fixedly connected to the side wall of the fixing block; a sanding plate fixedly connected to the end of the second electric push rod; a rotating assembly fixedly connected to the top of the base plate; and a fixing assembly fixedly connected to the rotating assembly. Through the above structure, rust removal of steel pipes can be performed quickly, completing large-area rust removal work in a short time, greatly improving rust removal efficiency.

[0008] Preferably, the fixing assembly includes a circular plate; multiple connecting plates are fixedly connected to the side wall of the circular plate; the connecting plates are distributed in a circumferential array; a screw is threadedly connected to the top of the connecting plate; a handle is fixedly connected to the end of the screw; a movable block is rotatably connected to the end of the screw away from the handle; a fixing plate is fixedly connected to the bottom of the movable block; with the above structure, the steel pipe can be effectively fixed, reducing the shaking of the steel pipe during the rust removal process.

[0009] Preferably, the rotating assembly includes a vertical plate; a second motor is fixedly connected to the side wall of the vertical plate; a rotating shaft is rotatably connected to the side wall of the vertical plate, and the rotating shaft is connected to the output end of the second motor; the end of the rotating shaft is fixedly connected to the side wall of the circular plate; a plurality of first sliders are slidably connected to the side wall of the vertical plate, and the first sliders are distributed in a circumferential array; a first connecting rod is fixedly connected to the side wall of the first slider; the end of the first connecting rod is fixedly connected to the circular plate; with the above structure, the steel pipe can be effectively rotated, so that the sand plate and the surface of the steel pipe are in full contact.

[0010] Preferably, the sidewall of the circular plate has multiple grooves; the grooves are distributed in a circumferential array; a second slider is slidably connected inside the groove; a second connecting rod is fixedly connected to the sidewall of the second slider; the end of the second connecting rod is fixedly connected to the moving block; through the above structure, the moving block can be effectively guided, reducing the shaking that occurs during the movement of the moving block.

[0011] Preferably, a protective pad is adhered to the bottom of the fixing plate; the protective pad is made of rubber; the above structure can protect the steel pipe and reduce the wear of the steel pipe by the fixing plate.

[0012] Preferably, a positioning rod is fixed to the side wall of the circular plate; the positioning rod is located at the middle of the circular plate; through the above structure, the steel pipe can be effectively supported, reducing the need for manual hand-holding of the steel pipe for fixing, and improving the convenience of use.

[0013] Preferably, a collection box is provided on the top of the base plate; the collection box is located at a position corresponding to the slot plate; through the above structure, rust can be effectively collected, reducing its pollution to the working environment and keeping the working area clean.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The present invention relates to a rust removal device for steel pipe processing in the field of construction engineering. This device uses a fixed assembly to fix the steel pipe, a rotating assembly to rotate the steel pipe on the fixed assembly, and a first and second electric actuator to adjust the position of the abrasive plate so that it contacts the surface of the steel pipe. Then, a first motor is activated to move the abrasive plate. This structure enables rapid rust removal of steel pipes, completing large-area rust removal in a short time, greatly improving rust removal efficiency. It allows the abrasive plate to evenly contact the entire circumference of the steel pipe, reducing dead zones and improving the rust removal effect.

[0016] 2. The rust removal equipment for steel pipe processing in the field of construction engineering described in this utility model, by rotating the handle, drives the screw to rotate inside the connecting plate. The screw moves while rotating, and the movement of the screw drives the fixed plate at the bottom of the moving block to move. This structure can effectively fix the steel pipe, reduce the shaking of the steel pipe during the rust removal process, and make the sand plate act more evenly on the surface of the steel pipe, thereby improving the rust removal effect. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the sand plate in this utility model;

[0020] Figure 3 This is a cross-sectional view of the circular plate in this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the second slider in this utility model.

[0022] In the diagram: 1. Base plate; 11. Groove plate; 12. First motor; 13. Lead screw; 14. Connecting block; 15. First electric actuator; 16. Fixing block; 17. Second electric actuator; 18. Sand plate; 19. Rotating assembly; 111. Fixing assembly; 2. Circular plate; 21. Connecting plate; 22. Screw; 23. Handle; 24. Moving block; 25. Fixing plate; 3. Vertical plate; 31. Second motor; 32. Rotating shaft; 33. First slider; 34. First connecting rod; 4. Groove; 41. Second slider; 42. Second connecting rod; 5. Protective pad; 6. Positioning rod; 7. Collection box. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figures 1 to 4 As shown in the embodiment of this utility model, a rust removal device for steel pipe processing in the field of construction engineering includes a base plate 1; a grooved plate 11 is fixedly connected to the top of the base plate 1; a first motor 12 is fixedly connected to the side wall of the grooved plate 11; a lead screw 13 is rotatably connected inside the grooved plate 11, and the lead screw 13 is connected to the output end of the first motor 12; a connecting block 14 is threadedly connected to the middle of the lead screw 13; a first electric push rod 15 is fixedly connected to the top of the connecting block 14; a fixing block 16 is fixedly connected to the end of the first electric push rod 15; a second electric push rod 17 is fixedly connected to the side wall of the fixing block 16; a sanding plate 18 is fixedly connected to the end of the second electric push rod 17; a rotating assembly 19 is fixedly connected to the top of the base plate 1; a fixing assembly 111 is fixedly connected to the rotating assembly 19; during operation, the fixing assembly 111 fixes the steel pipe, and the rotating assembly 19 drives the fixing assembly 111 to fix the steel pipe. The steel pipe on the fixed component 111 rotates, the first electric actuator 15 is activated to make the sanding plate 18 and the steel pipe align at the same height, and then the second electric actuator 17 is activated to make the sanding plate 18 contact the surface of the steel pipe. The first motor 12 is activated, and the first motor 12 drives the lead screw 13 to rotate inside the slot plate 11. As the lead screw 13 rotates, it drives the connecting block 14 to move. The movement of the connecting block 14, in turn, moves the sanding plate 18. Through the above structure, the steel pipe can be quickly derusted, and a large area of ​​rust removal can be completed in a short time, which greatly improves the rust removal efficiency, reduces the need for manual hand-held rust removal, reduces the possibility of workers being accidentally injured, and allows the sanding plate 18 to evenly contact the entire circumferential surface of the steel pipe, reducing the occurrence of rust removal dead corners and improving the rust removal effect.

[0026] like Figure 1 , Figure 3 and Figure 4As shown, the fixing assembly 111 includes a circular plate 2; multiple connecting plates 21 are fixedly connected to the side wall of the circular plate 2; the connecting plates 21 are distributed in a circumferential array; a screw 22 is threadedly connected to the top of the connecting plate 21; a handle 23 is fixedly connected to the end of the screw 22; a moving block 24 is rotatably connected to the end of the screw 22 away from the handle 23; a fixing plate 25 is fixedly connected to the bottom of the moving block 24; during operation, the steel pipe is placed near the circular plate 2, and the handle 23 is rotated. When the handle 23 rotates, it drives the screw 22 to rotate inside the connecting plate 21. The screw 22 moves while rotating, and the movement of the screw 22 drives the fixing plate 25 at the bottom of the moving block 24 to move. When the fixing plate 25 contacts the steel pipe, it clamps and fixes it. Through the above structure, the steel pipe can be effectively fixed, reducing the shaking of the steel pipe during the rust removal process, and making the sand plate 18 act more evenly on the surface of the steel pipe, thereby improving the rust removal effect.

[0027] like Figure 1 and Figure 3 As shown, the rotating assembly 19 includes a vertical plate 3; a second motor 31 is fixedly connected to the side wall of the vertical plate 3; a rotating shaft 32 is rotatably connected to the side wall of the vertical plate 3, and the rotating shaft 32 is connected to the output end of the second motor 31; the end of the rotating shaft 32 is fixedly connected to the side wall of the circular plate 2; a plurality of first sliders 33 are slidably connected to the side wall of the vertical plate 3, and the first sliders 33 are distributed in a circumferential array; a first connecting rod 34 is fixedly connected to the side wall of the first sliders 33; the end of the first connecting rod 34 is fixedly connected to the circular plate 2; during operation, the second motor 31 is started when removing rust, and the second motor 31 drives the rotating shaft 32 to perform... As the rotating shaft 32 rotates, it drives the circular plate 2 to rotate, thereby causing the steel pipe on the fixed assembly 111 to rotate. When the circular plate 2 rotates, it drives the first slider 33 at the end of the first connecting rod 34 to slide on the side wall of the vertical plate 3. Through the above structure, the steel pipe can be effectively rotated, so that the sanding plate 18 can fully contact the surface of the steel pipe, reducing the situation of incomplete local rust removal, thereby improving the rust removal effect. The setting of the first slider 33 and the first connecting rod 34 effectively reduces the shaking of the circular plate 2 when it rotates, maintaining the stability of the circular plate 2 structure.

[0028] like Figure 3 and Figure 4As shown, the sidewall of the circular plate 2 has multiple grooves 4; the grooves 4 are distributed in a circumferential array; a second slider 41 is slidably connected inside the groove 4; a second connecting rod 42 is fixedly connected to the sidewall of the second slider 41; the end of the second connecting rod 42 is fixedly connected to the moving block 24; during operation, the moving block 24 will move during the process of fixing the steel pipe, and when the moving block 24 moves, it will drive the second slider 41 at the end of the second connecting rod 42 to slide inside the groove 4. Through the above structure, the moving block 24 can be effectively guided to move along the direction of the groove 4, reducing the shaking of the moving block 24 during movement.

[0029] like Figure 4 As shown, a protective pad 5 is bonded to the bottom of the fixing plate 25; the protective pad 5 is made of rubber; during operation, the protective pad 5 is set on the fixing plate 25. The protective pad 5 is made of rubber and has good elasticity. Through the above structure, the steel pipe can be protected, reducing the wear of the steel pipe by the fixing plate 25. At the same time, it also increases the friction between the steel pipe and the fixing plate 25, thereby strengthening the fixing effect of the steel pipe.

[0030] like Figure 1 As shown, a positioning rod 6 is fixed to the side wall of the circular plate 2; the positioning rod 6 is located in the middle of the circular plate 2; during operation, the positioning rod 6 is installed on the side wall of the circular plate 2, and the steel pipe is first inserted into the positioning rod 6 and then fixed. Through the above structure, the steel pipe can be effectively supported, reducing the need for manual holding of the steel pipe for fixing and improving the convenience of use.

[0031] like Figure 1 As shown, a collection box 7 is provided on the top of the base plate 1; the collection box 7 is located at a position corresponding to the trough plate 11; during operation, the collection box 7 is provided on the top of the base plate 1. When removing rust from the steel pipe, the sanding plate 18 grinds off the rust on the steel pipe, and the rust residue falls into the interior of the collection box 7. Through the above structure, rust can be effectively collected, reducing its pollution to the working environment and keeping the working area clean.

[0032] During operation, the fixing component 111 secures the steel pipe, and the rotating component 19 drives the steel pipe on the fixing component 111 to rotate. The first electric actuator 15 is activated to align the sanding plate 18 with the steel pipe at the same height. Then, the second electric actuator 17 is activated to bring the sanding plate 18 into contact with the surface of the steel pipe. The first motor 12 is activated, driving the lead screw 13 to rotate inside the slot plate 11. Simultaneously, the rotation of the lead screw 13 moves the connecting block 14, which in turn moves the sanding plate 18. This structure allows for rapid rust removal of the steel pipe, completing large-area rust removal in a short time, significantly improving rust removal efficiency, reducing the need for manual rust removal by holding the steel pipe, and lowering the possibility of worker injury. The abrasive plate 18 is evenly applied to the entire circumference of the steel pipe, reducing dead spots in rust removal and improving the rust removal effect. The steel pipe is placed near the circular plate 2, and the handle 23 is rotated. As the handle 23 rotates, the screw 22 rotates inside the connecting plate 21. The screw 22 moves simultaneously, causing the fixing plate 25 at the bottom of the moving block 24 to move as well. When the fixing plate 25 contacts the steel pipe, it clamps and fixes it. This structure effectively fixes the steel pipe, reducing its movement during rust removal and allowing the abrasive plate 18 to act more evenly on the surface of the steel pipe, thus improving the rust removal effect. During rust removal, the second motor 31 is activated, driving the rotating shaft 32 to rotate. As the rotating shaft 32 rotates, it drives the circular plate 2 to rotate, thereby causing the steel pipe on the fixing assembly 111 to rotate. When the circular plate 2 rotates, it causes the first slider 33 at the end of the first connecting rod 34 to slide on the side wall of the vertical plate 3. Through the above structure, the steel pipe can be effectively rotated, so that the sanding plate 18 can fully contact the surface of the steel pipe, reducing the situation of incomplete local rust removal, thereby improving the rust removal effect. The setting of the first slider 33 and the first connecting rod 34 effectively reduces the shaking of the circular plate 2 when it rotates, maintaining the stability of the circular plate 2 structure. During the fixing of the steel pipe, the moving block 24 will move. When the moving block 24 moves, it will drive the second slider 41 at the end of the second connecting rod 42 to slide inside the groove 4. The above structure effectively guides the moving block 24, allowing it to move along the direction of the groove 4, reducing wobbling during movement. A protective pad 5, made of rubber with good elasticity, is installed on the fixing plate 25. This structure protects the steel pipe, reducing wear on the pipe from the fixing plate 25, and also increases the friction between the pipe and the fixing plate 25, thus strengthening the fixing effect. A positioning rod 6 is installed on the side wall of the circular plate 2. During fixing, the steel pipe is first inserted into the positioning rod 6 and then fixed. This structure effectively supports the steel pipe, reducing the need for manual handling and improving ease of use. A collection box 7 is installed on the top of the base plate 1.When removing rust from steel pipes, the abrasive plate 18 grinds away the rust, and the rust residue falls into the collection box 7. This structure effectively collects the rust, reducing its pollution of the working environment and maintaining the cleanliness of the work area.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rust removal device for steel pipe processing in the field of construction engineering, characterized in that: The system includes a base plate (1); a groove plate (11) is fixedly connected to the top of the base plate (1); a first motor (12) is fixedly connected to the side wall of the groove plate (11); a lead screw (13) is rotatably connected inside the groove plate (11), and the lead screw (13) is connected to the output end of the first motor (12); a connecting block (14) is threadedly connected to the middle of the lead screw (13); a first electric actuator (15) is fixedly connected to the top of the connecting block (14); a fixing block (16) is fixedly connected to the end of the first electric actuator (15); a second electric actuator (17) is fixedly connected to the side wall of the fixing block (16); a sand plate (18) is fixedly connected to the end of the second electric actuator (17); a rotating assembly (19) is fixedly connected to the top of the base plate (1); and a fixing assembly (111) is fixedly connected to the rotating assembly (19).

2. The rust removal equipment for steel pipe processing in the field of construction engineering according to claim 1, characterized in that: The fixing component (111) includes a circular plate (2); a plurality of connecting plates (21) are fixedly connected to the side wall of the circular plate (2); the connecting plates (21) are distributed in a circumferential array; a screw (22) is threadedly connected to the top of the connecting plate (21); a handle (23) is fixedly connected to the end of the screw (22); a moving block (24) is rotatably connected to the end of the screw (22) away from the handle (23); a fixing plate (25) is fixedly connected to the bottom of the moving block (24).

3. The rust removal equipment for steel pipe processing in the field of construction engineering according to claim 2, characterized in that: The rotating assembly (19) includes a vertical plate (3); a second motor (31) is fixedly connected to the side wall of the vertical plate (3); a rotating shaft (32) is rotatably connected to the side wall of the vertical plate (3), and the rotating shaft (32) is connected to the output end of the second motor (31); the end of the rotating shaft (32) is fixedly connected to the side wall of the circular plate (2); a plurality of first sliders (33) are slidably connected to the side wall of the vertical plate (3), and the first sliders (33) are distributed in a circumferential array; a first connecting rod (34) is fixedly connected to the side wall of the first sliders (33); the end of the first connecting rod (34) is fixedly connected to the circular plate (2).

4. The rust removal equipment for steel pipe processing in the field of construction engineering according to claim 2, characterized in that: The circular plate (2) has multiple grooves (4) on its sidewall; the grooves (4) are arranged in a circular array; a second slider (41) is slidably connected inside the groove (4); a second connecting rod (42) is fixedly connected to the sidewall of the second slider (41); the end of the second connecting rod (42) is fixedly connected to the moving block (24).

5. A rust removal device for steel pipe processing in the field of construction engineering according to claim 2, characterized in that: The bottom of the fixing plate (25) is bonded with a protective pad (5); the protective pad (5) is made of rubber.

6. The rust removal equipment for steel pipe processing in the field of construction engineering according to claim 2, characterized in that: A positioning rod (6) is fixed to the side wall of the circular plate (2); the positioning rod (6) is located in the middle of the circular plate (2).

7. The rust removal equipment for steel pipe processing in the field of construction engineering according to claim 1, characterized in that: The bottom plate (1) is provided with a collection box (7) on its top; the collection box (7) is located at a position corresponding to the groove plate (11).