Steel bar rust removal equipment for building

By combining the motor-driven rotating rods and threaded rods, the fixing and moving of the steel bars is achieved, and the rust removal operation of spraying the spray head and the wire brush is solved, the problem of poor rust removal effect of existing equipment is solved, adapting to steel bars of different thicknesses and lengths to achieve more comprehensive rust removal treatment.

CN223071118UActive Publication Date: 2025-07-08SHANDONG HAOXING JIA CONSTRUCTION SUPERVISION CO LTD
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Patent Information

Application Number
CN202421848426.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-07-08
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The existing building steel bar rust removal equipment has the problem of poor rust removal effect and the inability to fix steel bars of different thicknesses and lengths.

Method used

The combination of motors, rotating rods, connecting blocks, bidirectional threaded rods, rotors, clamps, support frames and other components is adopted to achieve the fixing and movement of steel bars. Combined with the spray head spraying of rust remover and wire brush to remove rust, to adapt to steel bars of different thicknesses and lengths.

Benefits of technology

It improves the rust removal effect and can effectively fix steel bars of different thicknesses and lengths to achieve more comprehensive rust removal treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel bar rust removal, and discloses building steel bar rust removal equipment which comprises a base, a motor is fixedly connected to the left side of the top of the base, a rotating rod is fixedly connected to the output end of the motor, a connecting block is fixedly connected to the right side of the rotating rod, and a mounting groove is formed in the right side of the connecting block. A mounting groove is formed in the top of the base, a two-way threaded rod penetrates through and is rotationally connected into the mounting groove, a rotating wheel is fixedly connected to the front end of the two-way threaded rod, inserting holes which are evenly distributed penetrate through and are formed in the outer side of the rotating wheel, and clamping blocks are in threaded connection with the exteriors of the two sides of the two-way threaded rod; a sliding block is slidably connected into the containing groove, and a supporting frame is fixedly connected to the top of the sliding block. According to the steel bar rust removal device, the liquid storage tank, the pump body, the hose, the spray head and the mounting plate work in cooperation, and the rust removal effect on steel bars can be better through cooperation of the rust remover sprayed by the spray head and the steel wire brush.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel bar rust removal, and particularly relates to a steel bar rust removal device for construction Background Technique

[0002] Steel bars refer to steel materials used for reinforced concrete and prestressed reinforced concrete, with a circular cross-section, sometimes square with rounded corners, including plain round bars, ribbed bars, and twisted bars; during construction, a large amount of steel bars are used. Since the construction is often exposed to the air, in case of rainy weather, the steel bars will rust. Therefore, when using steel bars, it is necessary to remove rust from the rusty steel bars.

[0003] After retrieval, the existing Chinese patent publication number is: CN220921915U, which provides a steel bar rust removal device for construction. This patent uses the meshing connection between gears and racks, so that the rack and the moving plate can move horizontally. Thus, when the steel bar rotates itself, it can move horizontally. When the steel bar moves to the wire brush, the rotation of the steel bar can contact the wire brush, and the wire brush can contact and rub the rust on the surface of the steel bar, which can achieve the effect of rust removal. This method is simple and convenient, can automatically turn over the steel bar, and firmly clamp the steel bar, without manual rotation of the steel bar by hand, and also avoids the increased risk coefficient of manually rotating the steel bar by hand, reducing the workload of the staff.

[0004] Although the above patent does not require manual rotation of the steel bar by hand, and also avoids the increased risk coefficient of manually rotating the steel bar by hand, reducing the workload of the staff, the above steel bar rust removal device for construction still has the following problems: the rust removal effect on the steel bar is not good, and it cannot fix steel bars of different thicknesses and cannot remove rust from steel bars of different lengths.

[0005] In view of the above problems, a steel bar rust removal device for construction is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide a steel bar rust removal device for construction, which solves the problems in the background technique that the rust removal effect on the steel bar is not good, and it cannot fix steel bars of different thicknesses and cannot remove rust from steel bars of different lengths.

[0007] To achieve the above object, the present utility model provides the following technical solution: A steel bar rust removal device for construction, comprising a base. On the left side of the top of the base, a motor is fixedly connected. The output end of the motor is fixedly connected with a rotating rod. On the right side of the rotating rod, a connecting block is fixedly connected. An installation groove is formed on the right side of the connecting block. A bidirectional threaded rod is penetrated and rotatably connected in the installation groove. At the front end of the bidirectional threaded rod, a rotating wheel is fixedly connected. Uniformly distributed insertion holes are penetrated and formed on the outer side of the rotating wheel. Clamping blocks are threadedly connected to the outer sides of both sides of the bidirectional threaded rod. A placement groove is formed on the right side of the top of the base. A slider is slidably connected in the placement groove. On the top of the slider, a support frame is fixedly connected. On the rear side of the base, a vertical plate is fixedly connected. On the top of the vertical plate, a top plate is fixedly connected. On the top of the top plate, a liquid storage tank is arranged. On the left side of the liquid storage tank, a pump body is arranged. Hoses are fixedly connected to the front end and the right side of the pump body. The end of the right hose is fixedly connected to the liquid storage tank. A moving component is arranged at the bottom of the top plate. The bottom of the moving component is connected with a mounting plate. On the right side of the bottom of the mounting plate, a wire brush is fixedly connected.

[0008] By adopting the above technical solution, a limiting hole is formed in the support frame, which can limit the right side of the steel bar and does not prevent the steel bar from rotating in the limiting hole. The support frame can be driven to move by the cylinder cooperating with the support frame, and the position of the support frame can be adjusted according to the length of the steel bar.

[0009] As a further description of the above technical solution: The moving component includes a linear guide rail, which is fixedly connected to the bottom of the top plate. A sliding seat is slidably connected to the outside of the linear guide rail. An electric push rod is fixedly connected to the outside of the sliding seat. The output end of the electric push rod is fixedly connected with the mounting plate.

[0010] By adopting the above technical solution, the moving component can drive the mounting plate to move up and down and left and right, so as to drive the spray head and the wire brush below to move.

[0011] As a further description of the above technical solution: The rotating wheel is arranged outside the connecting block.

[0012] By adopting the above technical solution, the rotating wheel can drive the bidirectional threaded rod to rotate.

[0013] As a further description of the above technical solution: A limiting pin is penetrated and arranged in the insertion hole, and the other end of the limiting pin is threadedly connected to the outside of the connecting block.

[0014] By adopting the above technical solution, a threaded hole is formed on the outside of the connecting block. The rotating wheel can be limited by passing the limiting pin through the insertion hole and threadedly connecting it with the threaded hole, and it can also prevent the limiting pin from loosening and falling off during the rotation of the connecting block.

[0015] As a further description of the above technical solution: The clamping block is arranged in the installation groove, and the outer part of the clamping block is slidably connected to the inner wall of the installation groove.

[0016] By adopting the above technical solution, the installation groove plays a role in limiting the clamping block.

[0017] As a further description of the above technical solution: A cylinder is fixedly connected to the right side in the placement groove, and the output end of the cylinder is fixedly connected to the slider.

[0018] By adopting the above technical solution, the cylinder can drive the slider to slide in the placement groove.

[0019] As a further description of the above technical solution: The front end of the hose passes through the top plate and the mounting plate and is fixedly connected to a spray head, and the spray head is fixedly connected to the left side of the bottom of the mounting plate.

[0020] By adopting the above technical solution, the rust remover can be sprayed through the spray head.

[0021] As a further description of the above technical solution: A collection box is arranged in the middle of the top of the base.

[0022] By adopting the above technical solution, the collection box can collect the cleaned rust slag, and the collection box can be replaced according to the length of different steel bars.

[0023] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0024] 1. A steel bar rust removal device for construction provided by the present utility model, firstly, through the mutual cooperation of the liquid storage tank, the pump body, the hose, the spray head, the linear guide rail, the sliding seat, the electric push rod, and the mounting plate, it can drive the wire brush and the spray head to move left and right. By spraying the rust remover through the spray head and cooperating with the wire brush, the rust removal effect on the steel bar can be better.

[0025] 2. A steel bar rust removal device for construction provided by the present utility model, through the mutual cooperation of the motor, the rotating rod, the connecting block, the installation groove, the bidirectional threaded rod, the rotating wheel, the jack, the limiting pin, the clamping block, the placement groove, the cylinder, and the support frame, can fix steel bars of different thicknesses, cooperate with the support frame for limiting, and the position of the support frame can be adjusted to adapt to steel bars of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0027] Figure 2 is a schematic diagram of the structure of the connecting block of the present utility model;

[0028] Figure 3 is a three-dimensional view of the present utility model.

[0029] In the figure: 1, base; 2, motor; 3, rotating rod; 4, connecting block; 5, mounting groove; 6, bidirectional threaded rod; 7, runner; 8, jack; 9, limit pin; 10, clamping block; 11, placing groove; 12, cylinder; 13, slider; 14, support frame; 15, vertical plate; 16, top plate; 17, liquid storage tank; 18, pump body; 19, hose; 20, linear guide rail; 21, sliding seat; 22, electric push rod; 23, mounting plate; 24, nozzle; 25, wire brush; 26, collection box. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] For a further understanding of the content of the present invention, the present invention will be described in detail with reference to the accompanying drawings.

[0032] Refer to Figure 1 , Figure 2 and Figure 3, a steel bar rust removal device for construction of the present utility model, comprising a base 1. On the left side of the top of the base 1, a motor 2 is fixedly connected. The output end of the motor 2 is fixedly connected with a rotating rod 3. On the right side of the rotating rod 3, a connecting block 4 is fixedly connected. The motor 2 can drive the rotating column 3 and the connecting block 4 to rotate. An installation groove 5 is formed on the right side of the connecting block 4. A bidirectional threaded rod 6 is penetrated and rotatably connected in the installation groove 5. The front end of the bidirectional threaded rod 6 is fixedly connected with a runner 7. Uniformly distributed jacks 8 are penetrated and formed on the outer side of the runner 7 for the limit pin 9 to pass through. Clamping blocks 10 are threadedly connected to both outer sides of the bidirectional threaded rod 6. Grooves are formed on the inner sides of the clamping blocks 10 to facilitate the fixation of the outside of the steel bar. A placement groove 11 is formed on the right side of the top of the base 1. A slider 13 is slidably connected in the placement groove 11. The top of the slider 13 is fixedly connected with a support frame 14. A limit hole (not marked in the figure) is formed in the support frame 14 to limit the right side of the steel bar and does not prevent the steel bar from rotating in the limit hole. A vertical plate 15 is fixedly connected to the rear side of the base 1. The top of the vertical plate 15 is fixedly connected with a top plate 16. A groove is penetrated and formed on the top of the top plate 16 to facilitate the hose 19 to pass through the top plate 16 and can facilitate the movement of the hose 19. A liquid storage tank 17 is arranged on the top of the top plate 16 to hold the rust remover. A pump body 18 is arranged on the left side of the liquid storage tank 17. Hoses 19 are fixedly connected to the front end and the right side of the pump body 18. The end of the right hose 19 is fixedly connected to the liquid storage tank 17. A moving component is arranged at the bottom of the top plate 16. The bottom of the moving component is connected with a mounting plate 23 to achieve a fixing effect. A wire brush 25 is fixedly connected to the right side of the bottom of the mounting plate 23.

[0033] Refer to Figure 1 , the moving component comprises a linear guide rail 20. Limit blocks are arranged at both ends of the linear guide rail 20. The linear guide rail 20 is fixedly connected to the bottom of the top plate 16. A sliding seat 21 is slidably connected to the outside of the linear guide rail 20. An electric push rod 22 is fixedly connected to the outside of the sliding seat 21. The output end of the electric push rod 22 is fixedly connected to the mounting plate 23. The moving component can drive the mounting plate 23 to move up and down and left and right, so as to drive the spray head 24 and the wire brush 25 below to move.

[0034] Refer to Figure 1 , Figure 2 and Figure 3, the runner 7 is arranged outside the connecting block 4, a limit pin 9 is penetrated and arranged in the jack 8, the other end of the limit pin 9 is threadedly connected with the outside of the connecting block 4, a threaded hole is opened on the outside of the connecting block 4, the clamping block 10 is arranged in the installation groove 5, and the outside of the clamping block 10 is slidably connected with the inner wall of the installation groove 5. The installation groove 5 plays a role in limiting the clamping block 10. A cylinder 12 is fixedly connected to the right side in the placement groove 11, and the output end of the cylinder 12 is fixedly connected with the slider 13. The cylinder 12 can drive the slider 13 to slide in the placement groove 11. The front-end hose 19 penetrates through the top plate 16 and the mounting plate 23 and is fixedly connected with a spray head 24. The spray head 24 is fixedly connected to the left side of the bottom of the mounting plate 23. A collection box 26 is arranged in the middle of the top of the base 1 for collecting rust slag.

[0035] Working principle: During operation, one end of the steel bar is inserted into the limit hole (not marked in the figure) of the support frame 14, and then placed between the two clamping blocks 10. Rotate the runner 7 to drive the double-threaded rod 6 to rotate. Drive the two clamping blocks 10 to move relatively through the double-threaded rod 6, and fix both sides of the steel bar through the clamping blocks 10. Then, pass the limit pin 9 through the jack 8 and screw it into the threaded hole (not marked in the figure) on the outside of the connecting block 4 to limit the runner 7 through the limit pin 9. Start the cylinder 12 to adjust the position of the support frame 14 according to the length of the steel bar, so that one end of the steel bar is fixed by the clamping block 10, and the other end is supported and limited by the support frame 14. Start the motor 2 to drive the rotating rod 3 and the connecting block 4 to rotate, thereby driving the steel bar to rotate. The right end of the steel bar rotates in the limit hole. Start the electric push rod 22 to drive the mounting plate 23 to descend. Start the pump body 18 to draw out the rust remover in the liquid storage tank 17 through the hose 19 and spray it out through the spray head 24. At the same time, cooperate with the steel wire brush 25 to remove rust from the rotating steel bar, and the sliding seat 21 cooperates with the linear guide rail 20 to drive the mounting plate 23 below to move, making the rust removal effect better.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar rust removal device for construction, including a base (1), characterized in that: On the left side of the top of the base (1), a motor (2) is fixedly connected. The output end of the motor (2) is fixedly connected with a rotating rod (3). On the right side of the rotating rod (3), a connecting block (4) is fixedly connected. On the right side of the connecting block (4), an installation groove (5) is opened. A bidirectional threaded rod (6) passes through and is rotatably connected in the installation groove (5). At the front end of the bidirectional threaded rod (6), a rotating wheel (7) is fixedly connected. Uniformly distributed insertion holes (8) are opened through the outside of the rotating wheel (7). On both outer sides of the bidirectional threaded rod (6), clamping blocks (10) are threadedly connected. On the right side of the top of the base (1), a placement groove (11) is opened. A slider (13) is slidably connected in the placement groove (11). On the top of the slider (13), a support frame (14) is fixedly connected. On the rear side of the base (1), a vertical plate (15) is fixedly connected. On the top of the vertical plate (15), a top plate (16) is fixedly connected. On the top of the top plate (16), a liquid storage tank (17) is arranged. On the left side of the liquid storage tank (17), a pump body (18) is arranged. On the front end and the right side of the pump body (18), a hose (19) is fixedly connected. The end of the right hose (19) is fixedly connected with the liquid storage tank (17). At the bottom of the top plate (16), a moving component is arranged. The bottom of the moving component is connected with a mounting plate (23). On the right side of the bottom of the mounting plate (23), a wire brush (25) is fixedly connected.

2. The rust removal device for building steel bars according to claim 1, characterized in that: The moving component includes a linear guide rail (20). The linear guide rail (20) is fixedly connected with the bottom of the top plate (16). A sliding seat (21) is slidably connected to the outside of the linear guide rail (20). The outside of the sliding seat (21) is fixedly connected with an electric push rod (22). The output end of the electric push rod (22) is fixedly connected with the mounting plate (23).

3. A steel bar rust removal device for construction according to claim 1, characterized in that: The rotating wheel (7) is arranged outside the connecting block (4).

4. An anti-rust device for building steel bars according to claim 1, characterized in that: A limit pin (9) passes through and is arranged in the insertion hole (8). The other end of the limit pin (9) is threadedly connected with the outside of the connecting block (4).

5. The steel bar rust removal device for construction according to claim 1, characterized in that: The clamping block (10) is arranged in the installation groove (5), and the outside of the clamping block (10) is slidably connected with the inner wall of the installation groove (5).

6. The rust removal device for construction steel bars according to claim 1, characterized in that: On the right side inside the placement groove (11), a cylinder (12) is fixedly connected. The output end of the cylinder (12) is fixedly connected with the slider (13).

7. An anti-rust device for building steel bars according to claim 1, characterized in that: The front hose (19) passes through the top plate (16) and the mounting plate (23) and is fixedly connected with a spray head (24). The spray head (24) is fixedly connected with the left side of the bottom of the mounting plate (23).

8. The rust removal device for building steel bars according to claim 1, wherein: In the middle of the top of the base (1), a collection box (26) is arranged.

Citation Information

Patent Citations

  • Steel bar rust removal equipment for building

    CN220921915U