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Steel pipe inner wall rust removal device

A technology for the inner wall of a steel pipe and a power device, which is used in grinding drive devices, grinding/polishing safety devices, grinders, etc., can solve problems such as failure to effectively treat, reduce the service life of steel pipes, peeling, etc., to avoid rust and slag adhesion. Excessive, friction-reducing effect

Inactive Publication Date: 2020-11-24
陈菲儿
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As one of the raw materials in the construction field, steel pipes are widely used because of their special shape, structure and performance. When used on construction sites, most of them will choose to be stacked and stacked on the ground to make them leak in the air. Oxidation in contact with air makes the surface of the steel pipe rust. If it encounters rainy weather, it will not only accelerate the rusting speed of the steel pipe, but also peel the surface of the steel pipe after soaking in rainwater, reducing the service life of the steel pipe. The existing steel pipe derusting is only for The rust treatment on the surface of the steel pipe has not been effectively treated for the inner wall of the steel pipe that has been rusted or peeled

Method used

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  • Steel pipe inner wall rust removal device
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  • Steel pipe inner wall rust removal device

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Embodiment Construction

[0027] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0028] Such as figure 1 , Figure 4 , Figure 5 , Figure 6 As shown, a steel pipe inner wall derusting device includes a housing 10, the left end of the housing 10 is provided with a grinding device, the right end of the housing 10 is provided with a power unit, and the housing 10 is provided with two ring slides 38, The two ring slides 38 are axially arranged at the left and right ends of the housing 10, and two spherical sliders 39 are slidably connected in the ring slides 38, and a "U"-shaped groove 40 is fixedly connected to the spherical sliders 39. , the "U" groove 40 is slidingly connected with a slide bar 42, and the bottom end surface of the slide bar 42 and the bottom inner wall of the "U" groove 40 are fixed...

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Abstract

The invention provides a steel pipe inner wall rust removal device, and belongs to the field of construction. The steel pipe inner wall rust removal device solves the problem that existing steel piperust removal is only aimed at the rust treatment on the surfaces of steel pipes, while the rusted or peeled inner wall of the steel pipes are not effectively treated. The steel pipe inner wall rust removal device includes a shell. The shell is provided with two circular slides. The two circular slides are bilaterally symmetrical with respect to the shell. Each slide is internally connected with two spherical sliders slidably. Each spherical slider is fixedly connected with a U-shaped groove. Each U-shaped groove is slidably connected with a sliding rod. The steel pipe inner wall rust removal device can clean and derust the inner wall of various types of steel pipes, and quantitatively collects rust slag.

Description

technical field [0001] The invention belongs to the construction field, and in particular relates to a rust removal device for the inner wall of a steel pipe. Background technique [0002] As one of the raw materials in the construction field, steel pipes are widely used because of their special shape, structure and performance. When used on construction sites, most of them will choose to be stacked and stacked on the ground to make them leak in the air. Oxidation in contact with air makes the surface of the steel pipe rust. If it encounters rainy weather, it will not only accelerate the rusting speed of the steel pipe, but also peel the surface of the steel pipe after soaking in rainwater, reducing the service life of the steel pipe. The existing steel pipe derusting is only for The rust treatment on the surface of the steel pipe has not been effectively treated for the inner wall of the steel pipe that has been rusted or peeled. Contents of the invention [0003] In ord...

Claims

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Application Information

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IPC IPC(8): B24B5/35B24B5/40B24B27/033B24B41/02B24B41/04B24B41/06B24B47/12B24B47/22B24B55/06
CPCB24B5/40B24B5/35B24B27/033B24B41/02B24B41/04B24B41/067B24B47/22B24B47/12B24B55/06
Inventor 陈菲儿
Owner 陈菲儿
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