Steel pipe rust removal device for constructional engineering

Abstract

The utility model belongs to the technical field of constructional engineering construction, and provides a steel pipe derusting device for constructional engineering, which comprises a disc, and a fixing part is arranged at the middle end of the disc; the fixing part comprises a rotating shaft, a placing disc, a spring and a fixing arc, the placing disc is arranged at the upper end of the rotating shaft, placing holes are formed in the upper end of the placing disc, and the placing holes are formed around the placing disc in an array mode; and a rust removal part is arranged on the side edge of the disc and comprises a right-angle plate, a first telescopic rod, a concave frame, a cleaning ring, a spray head and a frosted sleeve. According to the steel pipe rust removal device for constructional engineering, rust removal operation can be automatically conducted on the steel pipe conveniently, manual labor is reduced, the rust removal efficiency is high, and application and popularization are facilitated.

Description

Technical Field

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

[0002] As an economical steel material, steel pipes are often used to manufacture building structural space frames, columns, and mechanical supports, which can reduce weight and save metal usage. Steel pipes are inseparable from human life and production activities. Some steel pipes are used in the construction process. However, after being stored for a period of time, the outer surface of steel pipes will rust, which will affect the use of steel pipes.

[0003] However, existing technologies for rust removal from steel pipes mainly rely on manual grinding, which greatly increases labor costs and slows down work efficiency, hindering widespread adoption. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a rust removal device for steel pipes used in construction engineering. This device facilitates automatic rust removal of steel pipes, reduces manual labor, and has high rust removal efficiency, making it suitable for widespread use.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rust removal device for steel pipes used in construction engineering includes a disc, with a fixing part provided at the middle end of the disc;

[0007] The fixing part includes a rotating shaft, a placement disk, a spring and a fixing arc. The placement disk is provided at the upper end of the rotating shaft, and a placement hole is provided at the upper end of the placement disk. A plurality of placement holes are provided, and the placement holes are arranged in an array around the placement disk.

[0008] The spring is provided on the inner wall of the placement hole, and the fixing arc is provided at the end of the spring;

[0009] The side of the disc is provided with a rust removal part, which includes a right-angle plate, a first telescopic rod, a concave frame, a cleaning ring, a nozzle, and a sanding sleeve. The right-angle plate is provided on the side of the disc. The end of the first telescopic rod passes through the upper end of the right-angle plate, and the concave frame is provided at the output end of the first telescopic rod.

[0010] The outer wall of the right-angle plate is provided with a first support plate, the end of the first support plate is provided with the cleaning ring, and the inner wall of the cleaning ring is surrounded by the nozzle;

[0011] A second support plate is provided at the lower end of the first support plate, and the abrasive sleeve is provided at the end of the second support plate, with the abrasive sleeve and the cleaning ring being arranged vertically opposite each other.

[0012] As an improved technical solution, a second telescopic rod is provided through both opposite sides of the inner wall of the concave frame, and a clamping arc is provided at the output end of the second telescopic rod.

[0013] As an improved technical solution, two first support plates are provided, and the first support plates are respectively provided on two opposite sides of the second support plate;

[0014] Two cleaning rings are provided, and each cleaning ring is positioned opposite to the first support plate.

[0015] As an improved technical solution, two fixing arcs are provided, and the fixing arcs are arranged opposite each other along the inner wall of the placement hole.

[0016] As an improved technical solution, a conveying pipe is provided on the outer wall of the cleaning ring, and a plug is provided at the end of the conveying pipe.

[0017] As an improved technical solution, a support frame is provided at the upper end of the disk, a bearing is provided at the upper end of the support frame, one end of the rotating shaft passes through the bearing into the support frame, and a motor is connected to the other end of the rotating shaft.

[0018] As an improved technical solution, an auxiliary power supply is provided on the side of the support frame, and a power indicator light is provided on the outer wall of the auxiliary power supply, and the power indicator lights are arranged sequentially along the length of the auxiliary power supply.

[0019] As an improved technical solution, a collection bucket is provided at the upper end of the disc, and the collection bucket is correspondingly provided at the lower part of the frosted sleeve.

[0020] By adopting the above technical solution, this utility model has the following beneficial effects:

[0021] 1. The steel pipe rust removal device for construction projects, by setting up the fixing part and the rust removal part in cooperation, facilitates automatic rust removal operation of steel pipes, reduces manual labor and has high rust removal efficiency, which is conducive to its widespread use.

[0022] 2. The steel pipe rust removal device used in this construction project has a good clamping effect on the steel pipe by setting the corresponding clamping arc.

[0023] 3. The steel pipe rust removal device for this construction project, by setting two cleaning rings, facilitates rinsing of the steel pipe before and after rust removal, preventing impurities from adhering to the outer wall of the steel pipe and greatly improving the rust removal effect.

[0024] 4. The steel pipe rust removal device used in this construction project reduces reliance on mains power by setting up the auxiliary power supply, ensuring that the rust removal device can be used in any area. Attached Figure Description

[0025] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0026] Figure 1 A schematic diagram of a rust removal device for steel pipes used in construction engineering.

[0027] Figure 2 A schematic diagram of the concave frame installation;

[0028] Figure 3 This is a schematic diagram of the fixing part structure;

[0029] Figure 4 This is a schematic diagram of the tray structure.

[0030] Figure 5 This is a schematic diagram of the rust removal section.

[0031] In the attached diagram, 1. Disc, 2. Fixing part, 21. Rotating shaft, 22. Placement plate, 221. Placement hole, 23. Spring, 24. Fixing arc, 3. Rust removal part, 31. Right angle plate, 32. First telescopic rod, 33. Concave frame, 34. Cleaning ring, 35. Nozzle, 36. Abrasive sleeve, 37. First support plate, 38. Second support plate, 4. Second telescopic rod, 41. Pressing arc, 5. Conveying pipe, 51. Plug, 6. Support frame, 61. Bearing, 62. Motor, 7. Collection bucket, 8. Auxiliary power supply, 81. Power indicator light. Detailed Implementation

[0032] The technical solution of this utility model will be described in detail below with reference to specific embodiments. The following embodiments are only used to illustrate the technical solution of this utility model more clearly, and are therefore only examples, and should not be used to limit the protection scope of this utility model.

[0033] like Figure 1-5 As shown, this utility model provides a rust removal device for steel pipes in construction engineering, including a disc 1, with a fixing part 2 set at the middle end of the disc 1. The fixing part 2 is used to install different steel pipes to improve the efficiency of rust removal.

[0034] The fixing part 2 includes a rotating shaft 21, a placement disk 22, a spring 23, and a fixing arc 24. A support frame 6 is provided at the upper end of the disk 1, and a bearing 61 is provided at the upper end of the support frame 6. One end of the rotating shaft 21 passes through the bearing 61 into the support frame 6, and the other end of the rotating shaft 21 is connected to a motor 62. The rotating shaft 21 drives the placement disk 22 to rotate.

[0035] A placement disk 22 is provided at the upper end of the rotating shaft 21, and a placement hole 221 is provided at the upper end of the placement disk 22. Several placement holes 221 are provided, and the placement holes 221 are arranged in an array around the placement disk 22. In this embodiment, six placement holes 221 are used as an example.

[0036] A spring 23 is provided on the inner wall of the placement hole 221, and a fixing arc 24 is provided at the end of the spring 23; two fixing arcs 24 are provided, and the fixing arcs 24 are arranged opposite to each other along the inner wall of the placement hole 221; this facilitates the buffering placement of the steel pipe and effectively prevents the steel pipe from slipping out of the placement hole 221.

[0037] A rust removal section 3 is provided on the side of the disc 1. The rust removal section 3 includes a right-angle plate 31, a first telescopic rod 32, a concave frame 33, a cleaning ring 34, a nozzle 35, and a sanding sleeve 36. The right-angle plate 31 is provided on the side of the disc 1. The end of the first telescopic rod 32 passes through the upper end of the right-angle plate 31, and the output end of the first telescopic rod 32 is provided with a concave frame 33.

[0038] The outer wall of the right-angle plate 31 is provided with a first support plate 37, the end of the first support plate 37 is provided with a cleaning ring 34, and the inner wall of the cleaning ring 34 is surrounded by a nozzle 35.

[0039] A delivery pipe 5 is provided on the outer wall of the cleaning ring 34, and a plug 51 is provided at the end of the delivery pipe 5 to facilitate connection with an external water source pipe.

[0040] A second support plate 38 is provided at the lower end of the first support plate 37, and a frosted sleeve 36 is provided at the end of the second support plate 38, with the frosted sleeve 36 and the cleaning ring 34 being arranged vertically opposite each other.

[0041] There are two first support plates 37, and the first support plates 37 are respectively located on two opposite sides of the second support plate 38;

[0042] Two cleaning rings 34 are provided, and the cleaning rings 34 are arranged one-to-one with the first support plate 37; the two cleaning rings 34 facilitate rinsing before and after rust removal of the steel pipe, which greatly improves the rust removal effect.

[0043] The second telescopic rod 4 is provided through both opposite sides of the inner wall of the concave frame 33, and the output end of the second telescopic rod 4 is provided with a clamping arc 41.

[0044] A collection bucket 7 is provided at the upper end of the disc 1, and the collection bucket 7 is correspondingly located at the lower part of the abrasive sleeve 36; the collection bucket 7 is provided to facilitate the collection of waste generated during rust removal.

[0045] An auxiliary power supply 8 is provided on the side of the support frame 6, and a power indicator light 81 is provided on the outer wall of the auxiliary power supply 8. The power indicator lights 81 are arranged sequentially along the length of the auxiliary power supply 8. The auxiliary power supply 8 reduces the dependence on mains power and ensures that the rust removal device can be used in any area.

[0046] The rust removal process for the above-mentioned steel pipes is as follows:

[0047] When removing rust, first install the steel pipe. During installation, insert the end of the steel pipe between the corresponding fixed arcs 24. The fixed arcs 24 are moved forward by the spring 23, which can elastically press the steel pipe. The spring 23 is set to buffer the placement of the steel pipe and effectively prevent the steel pipe from slipping out of the placement hole 221. Repeat the above operation to complete the installation of the remaining steel pipes.

[0048] Start the first telescopic rod 32. The output end of the first telescopic rod 32 drives the concave frame 33 to move down until the end of the steel pipe is inserted into the concave frame 33. Start the second telescopic rod 4. The output end of the second telescopic rod 4 drives the pressing arc 41 to move forward. The two opposite sides of the steel pipe are pressed by the relative pressing arc 41.

[0049] Connect the external water supply pipe to the plug 51. The external water pressure pushes clean water into the cleaning ring 34, and finally sprays the steel pipe through the nozzle 35.

[0050] Continue to start the first telescopic rod 32. The first telescopic rod 32 drives the concave frame 33 to move down. When the concave frame 33 moves down, it drives the steel pipe to move down. When the steel pipe moves down, the outer wall of the steel pipe is derusted by the abrasive sleeve 36.

[0051] Two cleaning rings 34 are set at the same time to facilitate rinsing during the rust removal process of the steel pipe, preventing impurities from sticking to the outer wall of the steel pipe and greatly improving the rust removal effect.

[0052] After the rust removal of a steel pipe is completed, the steel pipe can be removed. Start the motor 62, which drives the rotating shaft to rotate. The rotating shaft drives the placement plate 22 to rotate. The rotating plate rotates 60 degrees until the next steel pipe moves to the lower part of the abrasive sleeve 36, and the next rust removal operation begins.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A construction work steel pipe rust removing device characterized by: The disc is provided with a fixing part at the middle end thereof; The fixing part comprises a rotating shaft, a placing disc, a spring and a fixing arc, the upper end of the rotating shaft is provided with the placing disc, the upper end of the placing disc is provided with a placing hole, the placing hole is provided with a plurality of placing holes arranged in an array around the placing disc; The inner wall of the placing hole is provided with the spring, and the end of the spring is provided with the fixing arc; The side of the disc is provided with a rust removal part, the rust removal part comprises a right-angle plate, a first telescopic rod, a concave frame, a cleaning ring, a spray head and a frosted sleeve, the right-angle plate is arranged on the side of the disc, the end of the first telescopic rod penetrates the upper end of the right-angle plate, and the output end of the first telescopic rod is provided with the concave frame; The outer wall of the right-angle plate is provided with a first supporting plate, the end of the first supporting plate is provided with the cleaning ring, and the inner wall of the cleaning ring is provided with the spray head in an array; The lower end of the first supporting plate is provided with a second supporting plate, the end of the second supporting plate is provided with the frosted sleeve, and the frosted sleeve is arranged opposite to the cleaning ring in a vertical direction.

2. The steel pipe rust removal device for construction engineering according to claim 1, characterized in that: The two opposite sides of the inner wall of the concave frame are provided with a second telescopic rod penetrating therethrough, and the output end of the second telescopic rod is provided with a pressing arc.

3. The steel pipe rust removal device for construction engineering according to claim 1, characterized in that: The first supporting plate is provided with two first supporting plates, and the two first supporting plates are arranged on the two opposite sides of the second supporting plate respectively; The cleaning ring is provided with two cleaning rings, and the two cleaning rings are arranged opposite to the first supporting plates respectively.

4. The steel pipe rust removal device for construction engineering according to claim 1, characterized in that: The fixing arc is provided with two fixing arcs, and the two fixing arcs are arranged opposite to each other along the inner wall of the placing hole.

5. The steel pipe rust removal device for construction engineering according to claim 1, characterized in that: The outer wall of the cleaning ring is provided with a conveying pipe, and the end of the conveying pipe is provided with a plug.

6. The steel pipe rust removal device for construction engineering according to claim 1, characterized in that: The upper end of the disc is provided with a supporting frame, the upper end of the supporting frame is provided with a bearing, one end of the rotating shaft penetrates through the bearing into the supporting frame, and the other end of the rotating shaft is connected to a motor.

7. The steel pipe rust removal device for construction engineering according to claim 6, characterized in that: The side of the supporting frame is provided with an auxiliary power supply, the outer wall of the auxiliary power supply is provided with a power indicator light, and the power indicator lights are arranged in sequence along the length direction of the auxiliary power supply.

8. The steel pipe rust removal device for construction engineering according to claim 1, characterized in that: The upper end of the disc is provided with a collecting barrel, and the collecting barrel is arranged below the frosted sleeve.

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