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Bolt rust remover and bolt coating procuring method

A rust remover and bolt technology, applied in the direction of grinding/polishing safety devices, grinding machines, portable grinding beds, etc., can solve the problems of low operating efficiency and inconvenient portability, and achieve easy portability, high rust removal efficiency, and reduced direct The effect of economic loss

Pending Publication Date: 2018-12-25
ZHEJIANG JIAOGONG HIGHWAY MANTAINANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a bolt rust remover and bolt coating pre-maintenance method to solve the technical problems of low operating efficiency and inconvenient portability of rust removal equipment in the prior art

Method used

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  • Bolt rust remover and bolt coating procuring method
  • Bolt rust remover and bolt coating procuring method
  • Bolt rust remover and bolt coating procuring method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Such as Figure 4 As shown, according to a kind of bolt coating pre-curing method provided by the present invention, comprising:

[0067] Step S101, using a bolt deruster to derust the bolts;

[0068] Step S102, brushing the primer on the derusted bolts;

[0069] Step S103, sealing the bolts coated with primer with sealant.

[0070] The specific operation process is as follows:

[0071] In step S101, use the bolt rust remover to derust the bolts, hold the handle 1, the motor drives the rotating base 2 to rotate, and the derusting claws 3 on the rotating base 2 derust the bolts; then, in step S102, derust the bolts In the priming of the bolts, the primer is applied to the outer surface of the bolts to isolate the bolts from the outside air; subsequently, in step S103, the sealant is used to seal the primer-coated bolts, and polysulfide is used to seal the bolts. The sealant fills the gap between the bolt and the building.

[0072] Among them, polysulfide sealant has...

Embodiment 2

[0074] Such as Figure 5 As shown, according to a kind of bolt coating pre-curing method provided by the present invention, comprising:

[0075] Step S201, using a bolt rust remover to derust the bolts;

[0076] Step S202, brushing the primer on the derusted bolts;

[0077] Step S203, using a sealant to seal the bolts coated with the primer;

[0078] Step S204, painting the closed bolts with a fluorocarbon topcoat.

[0079] The specific operation process is as follows:

[0080] In step S201, use the bolt rust remover to derust the bolts, hold the handle 1, the motor drives the rotating base 2 to rotate, and the derusting claws 3 on the rotating base 2 derust the bolts; then, in step S202, derust the bolts In the priming of the bolts, the primer is applied to the outer surface of the bolts to isolate the bolts from the outside air; then, in step S203, the sealant is used to seal the primer-coated bolts, and polysulfide is used to seal the bolts. The sealant fills the gap b...

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Abstract

The invention provides a bolt rust remover and a bolt coating procuring method and relates to the technical field of bolt maintenance. The bolt rust remover provided by the invention comprises a handle, a rotating base and a plurality of rust removing claws, wherein the rust removing claws are rotationally connected with the rotating base; the handle is internally provided with a motor; the handleis held by an operator by hand; the rotating base is connected with the motor and is rotated around the axis of self under driving of the motor; a spring is arranged between each rust removing claw and the rotating base; the extension lines of the rust removing claws are not perpendicular to the axis of the rotating base when the rotating base is not driven to rotate by the motor. The bolt rust remover provided by the invention is high in rust removing efficiency, small in size and convenient to carry over, and the angle between the rust removing claws and a bolt and the rust removing capabilities of the rust removing claws can be adjusted by controlling the rotation speed of the motor.

Description

technical field [0001] The invention relates to the technical field of bolt maintenance, in particular to a bolt rust remover and a bolt coating pre-maintenance method. Background technique [0002] As the most commonly used fasteners, bolts play a very important role in the construction process and are widely used in various industries such as railways, bridges, mechanical equipment, industrial and mining. Whether the bolts can be effectively maintained directly affects the service life of the bolts, especially the bolts on offshore bridges are more susceptible to corrosion, which affects the safety of offshore bridges. [0003] The maintenance work of bolts is more complicated, and the first step in the maintenance work is to derust the bolts. In the existing bolt derusting operation, it is necessary to manually derust with a wire brush, but this method is very inefficient; or after disassembly, the bolts are derusted and maintained with a grinding wheel, but the derustin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B27/033B24B27/00B24B55/00B24B23/02
CPCB24B23/02B24B27/0076B24B27/033B24B55/00
Inventor 陆安君张晓锋徐春林仝德磊徐明陆栩梁沈剑张晟
Owner ZHEJIANG JIAOGONG HIGHWAY MANTAINANCE
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