A surface treatment device for the internal thread of a building reinforcement sleeve

A surface treatment device, a technology for building steel bars, applied in the direction of metal material coating process, etc., can solve the problems of unreusable steel sleeves, inconvenient separation of steel bars, damage to internal threads, etc.

Active Publication Date: 2022-04-29
马鞍山市神飞机械配件制造有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the construction process, often because the internal thread of the steel bar sleeve is damaged, the two steel bars are not easy to separate, and the steel bar has to be cut directly during disassembly, resulting in the use of the steel bar sleeve
The cause of the damage to the internal thread is chemical corrosion. For example, the steel sleeve is installed in a corrosive environment, such as humid air with salt, acid gas, high concentration of titanium dioxide, or sulfide gas. Harmful chemicals in the atmosphere The substance will directly invade the inner wall of the steel sleeve, forming rust and causing damage to the inner thread
As a result, the disassembly work is more difficult, and the steel sleeve cannot be reused

Method used

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  • A surface treatment device for the internal thread of a building reinforcement sleeve
  • A surface treatment device for the internal thread of a building reinforcement sleeve
  • A surface treatment device for the internal thread of a building reinforcement sleeve

Examples

Experimental program
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Effect test

Embodiment 1

[0023] refer to Figure 1-3 , a surface treatment device for the inner thread of a building reinforcement sleeve, comprising a base 1, an outer container 2 is fixedly connected to the upper surface of the base 1, an inner container 3 is fixedly connected to the inside of the outer container 2, and both the outer container 2 and the inner container 3 are Cylindrical upper opening structure, and the centers of the two coincide.

[0024] The outer surface of the base outer container 2 is threadedly connected with multiple clamping mechanisms extending to the inner container 3. The multiple clamping mechanisms are located at one end of the inner container 3 and are fixedly connected with a soft bucket 4. The lower surface of the soft bucket 4 is fixedly connected with The drain pipe 5 communicating with the inside, the upper end of the inner container 3 is fixedly connected with a cylindrical cover pipe 6, the material of the soft bucket 4 is high temperature resistant rubber, and...

Embodiment 2

[0028] refer to Figure 4 , and the difference from Embodiment 1 is that a bottom plate 15 is fixedly connected between the supporting legs of the base 1, and a horizontal electric heating furnace 16 is fixedly connected on the upper surface of the bottom plate 15, and the upper surface of the horizontal electric heating furnace 16 is connected with the drain pipe 5 Opening and closing valve 17 is arranged on the surface of discharge pipe 5, and a liquid intake port is provided on the upper surface of horizontal electric heating furnace 16. The sealing cover 18, the left side of the horizontal electric heating furnace 16 is provided with a blowdown pipe 19, the surface of the blowdown pipe 19 is provided with a control valve 20, the horizontal electric heating furnace 16 is a resistance furnace, and the surface is provided with a temperature indicator.

[0029] When using the surface treatment device for the internal thread of the construction steel bar sleeve proposed by the ...

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Abstract

The invention discloses a surface treatment device for the internal thread of a building reinforcement sleeve, which comprises a base, an outer container is fixedly connected to the upper surface of the base, an inner container is fixedly connected to the inside of the outer container, and an outer container of the outer container of the base is fixedly connected. The surface is threadedly connected with multiple clamping mechanisms extending to the interior of the inner container. The multiple clamping mechanisms are located at one end of the inner container and are fixedly connected with a soft bucket. tube, and the upper end of the inner container is fixedly connected with a cylindrical cover tube. The surface treatment device for the internal thread of the building reinforcement sleeve proposed by the present invention is convenient to heat and keep warm the phosphating solution flowing into the horizontal electric furnace from the drain pipe by arranging a horizontal electric furnace under the base, so that its temperature can be kept at 85±5℃, by setting the liquid intake port, it is convenient to take the liquid next time for phosphating treatment, so that the device has the effect of recycling the phosphating solution and forms a cyclic phosphating system.

Description

technical field [0001] The invention relates to the technical field of internal thread strengthening treatment, in particular to a surface treatment device for the internal thread of a building reinforcement sleeve. Background technique [0002] In the construction process, often because the internal thread of the steel bar sleeve is damaged, the two steel bars are not easy to separate, and the steel bar has to be cut directly during disassembly, resulting in the use of the steel bar sleeve. The cause of the damage to the internal thread is chemical corrosion. For example, the steel sleeve is installed in a corrosive environment, such as humid air with salt, acid gas, high concentration of titanium dioxide, or sulfide gas. Harmful chemicals in the atmosphere The substance will directly invade the inner wall of the steel bar sleeve, forming rust and causing damage to the inner thread. As a result, the disassembly work is relatively difficult, and the reinforcement sleeve can...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C22/73
CPCC23C22/73
Inventor 汤本银
Owner 马鞍山市神飞机械配件制造有限公司
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