Tubular steel plugging device

A plugging device and steel technology, which is applied to used abrasive treatment devices, abrasives, metal processing equipment, etc., can solve problems such as hidden safety hazards, affect on-site operations, etc., and achieve the effect of improving tightness

Active Publication Date: 2021-03-16
CRRC SHIJIAZHUANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a tubular steel plugging device, which aims to solve the problems in the prior art that steel sand is sprayed into the tubular steel from both ends of the tubular steel, which affects on-site operations and has potential safety hazards

Method used

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  • Tubular steel plugging device
  • Tubular steel plugging device
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Embodiment Construction

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] see Figure 1 to Figure 3 , the tubular steel plugging device provided by the present invention will now be described. The tubular steel blocking device includes a baffle 1, a blocking block 2 and a second adsorption piece 3, the baffle 1 is used to cover the end of the tubular steel 13; the blocking block 2 is arranged on the baffle 1 and extends into the tubular Inside the steel material 13 ; the second absorber 3 is arranged on the blocking block 2 , and is used to fix at least one side of the blocking block 2 to the inner wall of the tubular steel mater...

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PUM

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Abstract

The invention provides a tubular steel plugging device, and belongs to the technical field of tubular steel sandblasting. The tubular steel plugging device comprises a baffle plate, a plugging block and a second adsorption piece, wherein the baffle plate is used for shielding the end part of tubular steel, the plugging block is arranged on the baffle plate and extends into the tubular steel, and the second adsorption piece is arranged on the plugging block and used for fixing at least one side face of the plugging block to the inner wall of the tubular steel. According to the tubular steel plugging device, the problems that in the prior art, steel grit is sprayed into tubular steel from two ends of the tubular steel, field operation is affected, and potential safety hazards exist are solved.

Description

technical field [0001] The invention belongs to the technical field of sandblasting of tubular steel materials, and more specifically relates to a sealing device for tubular steel materials. Background technique [0002] During the sandblasting construction of tubular steel, steel grit easily enters the pipe body from both ends of the tubular steel. After the sand blasting is completed, the steel grit continuously flows out from both ends of the tubular steel during the hoisting and subsequent processing of the tubular steel, which affects on-site operations. environment, as well as potential safety hazards. In the prior art, cotton yarn is usually used to block both ends of the tubular steel, but because the cotton yarn is soft, part of the steel grit sprayed at high speed can still enter the tube body, affecting on-site operations. Contents of the invention [0003] The purpose of the present invention is to provide a tubular steel plugging device, aiming at solving the...

Claims

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Application Information

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IPC IPC(8): B24C9/00
CPCB24C9/00
Inventor 刘志彬王磊于国芳姜允程崔拥辉王勇宗笑凯杨娅博闫江鹏
Owner CRRC SHIJIAZHUANG CO LTD
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