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Steel bar surface rust removal device for constructional engineering

A technology for construction engineering and steel bars, which is applied in the field of derusting devices on the surface of steel bars for construction engineering, can solve problems such as difficult derusting operations, and achieve the effects of improving stability, improving stability, and facilitating fixation

Pending Publication Date: 2020-04-03
王毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But above-mentioned patent can only carry out derusting to relatively straight steel bar, and will be difficult to carry out derusting operation when aiming at the steel bar with greater curvature, so there is certain limitation

Method used

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  • Steel bar surface rust removal device for constructional engineering
  • Steel bar surface rust removal device for constructional engineering
  • Steel bar surface rust removal device for constructional engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] refer to Figure 1-4 , a steel bar surface derusting device for construction engineering, comprising a base 1 and a mounting plate 5 with legs welded at the four corners of the bottom, a lifting mechanism is installed on the opposite side of the base 1 and the mounting plate 5, and the top of the mounting plate 5 is installed Straightening box 21, the top side of straightening box 21 is horizontally welded with installation top plate 14, and installation top plate 14 is equipped with high-efficiency grinding mechanism, and the inner two ends of straightening box 21 are all welded with the support 22 of equidistant symmetrical distribution, and Corresponding to the two brackets 22, there are straightening rollers 23 connected in rotation. The straightening box 21 is equipped with a guide mechanism near the side where the top plate 14 is installed. The end of the extension rod of the rod 13 is fixed with a mounting bracket 10 by bolts, and the mounting bracket 10 is rotat...

Embodiment 2

[0042] refer to figure 1 and Figure 5 , a steel bar surface derusting device for construction engineering. Compared with Embodiment 1, this embodiment also includes a reinforcement mechanism installed on the opposite side of the base 1 and the mounting plate 5, and the reinforcement mechanism includes two welded on both sides of the base 1. The cylinder body 2, the inner wall of the cylinder body 2 is all slidably connected with a reinforcing rod 24, the top of the reinforcing rod 24 is welded to the mounting plate 5, and the peripheral outer wall of the reinforcing rod 24 is welded with a semicircular protruding rod 27.

[0043] When the present invention is in use: through the setting of the reinforcing rod 24 and the cylinder body 2, the support and positioning effects thereof are used to effectively improve the stability of the mounting plate 5 when it moves up and down, and the semicircular protruding rod 27 provided prevents the reinforcing rod 24 from contacting the cy...

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Abstract

The invention belongs to the technical field of constructional engineering and especially relates to a steel bar surface rust removal device for constructional engineering. For the problem that a traditional device can conduct rust removal only on straight steel bars, the invention proposes the following scheme: the device comprises a base and a mounting plate, wherein supporting legs are welded to the four corners of the bottom of the base. A lifting mechanism is mounted on the side, opposite to the mounting plate, of the base; and a straightening box is installed at the top end of the mounting plate; an installing top plate is horizontally welded to one side of the top end of the straightening box; an efficient grinding mechanism is installed on the installing top plate; supports which are symmetrically distributed at equal intervals are welded to the inner two ends of the straightening box; and straightening rollers are rotatably connected to the two corresponding supports. Throughthe arrangement of the straightening box, bent steel bars can be straightened in advance through the arrangement of the straightening rollers, thereby facilitating subsequent rust removal; and throughthe arrangement of the lifting mechanism, the distance between the straightening rollers can be adjusted, and the steel bars of different thicknesses can be straightened conveniently.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a device for removing rust on the surface of steel bars used in construction engineering. Background technique [0002] Construction engineering refers to the engineering entity formed through the construction of various housing buildings and their ancillary facilities and the installation activities of supporting lines, pipelines and equipment. Steel bar refers to the steel used for reinforced concrete and prestressed reinforced concrete. It is widely used in the construction field. The steel bar will rust and bend after storage or use, and it needs to be derusted. [0003] For example, the Chinese patent application number is CN201822078899.5, which discloses a steel bar surface rust removal device for construction engineering, which relates to the technical field of construction engineering auxiliary equipment, specifically a steel bar surface rust removal dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B27/033B24B41/00B24B47/12B24B45/00B21F1/02
CPCB21F1/02B24B27/033B24B41/005B24B45/006B24B47/12
Inventor 王毅
Owner 王毅
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