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Brushing device

A brushing and coating technology, which is applied in the direction of construction and building construction, etc., can solve the problems of inconvenient brushing on the inner and outer walls of pipes, etc., and achieve the effects of convenient and easy disassembly, wide application range, and improved work efficiency

Active Publication Date: 2015-12-09
YUNNAN DAHONGSHAN PIPELINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the present invention provides a brushing device to solve the technical problem that the brushing device in the prior art is inconvenient to brush the inner and outer walls of the pipeline with high efficiency

Method used

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Experimental program
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Effect test

Embodiment 1

[0030] Without loss of generality, as figure 1 As shown, the present invention provides a brushing device, including: a flexible brush body 100 and a brushing surface shape adjustment mechanism 200; wherein,

[0031] The flexible brush body 100 includes: a flexible elastic piece 101 and a cleaning block 102 fastened on the flexible elastic piece; a paint delivery pipe 103 is arranged in the form of a package in the cleaning piece; The wall is distributed with several fine pores 104 connected with the pipes, the diameter of which matches the particle size of the paint;

[0032] The brushing surface profile adjustment mechanism 200 is firmly connected with the flexible brush body 100; there is at least one surface on the cleaning block as a cleaning surface; At least one of end extrusion force, middle push force and middle pull force is used to change the surface shape of the cleaning surface.

[0033] During use, only need to connect the paint delivery pipe 103 with the disch...

Embodiment 2

[0038] In the present invention, on the basis of the above-mentioned embodiments, the brushing surface adjustment mechanism is a concave surface adjustment mechanism or a convex surface adjustment mechanism; the concave surface is adapted to the curved surface of the outer wall of the pipeline; compatible with the surface.

[0039] preferred, such as figure 2 As shown, in a preferred technical solution of this embodiment, the concave surface adjustment mechanism includes: a C-shaped truss 210 with adjustable opening spacing at both ends, and is arranged on the C-shaped truss 210, one end of which is connected to the Several push-pull surface adjustment rods 211 fastened to the C-shaped truss; the length of the push-pull surface adjustment rod 211 can be adjusted; the two ends of the C-shaped truss 210 and the push-pull surface adjustment rod 211 The other ends of each are fastened to the flexible brush body 100 respectively.

[0040] It should be noted that, in this embodim...

Embodiment 3

[0048] Further, on the basis of the above embodiments, the present invention further includes an extension rod; the extension rod is firmly connected with the brushing surface profile adjustment mechanism. The setting of the extension rod provides structural technical support for hand-held brushing.

[0049] Preferably, in a preferred technical solution of this embodiment, the structure of the extension rod is a telescopic rod with a length adjustment function, so as to provide further structural support for brushing with different heights or lengths.

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Abstract

The invention provides a brushing device which is used for solving the technical problem that the brushing device in the prior art is not convenient for efficiently brushing the inner and outer walls of pipelines. The brushing device comprises a flexible brush body and a brushing surface type regulating mechanism, wherein the flexible brush body comprises a flexible leaf spring and a cleaning block tightly arranged on the flexible leaf spring; a paint delivery pipe is arranged in the cleaning block in a wrapping form; a plurality of pores of which the pore diameters are matched with the paint granularity are distributed on the pipe wall of the paint delivery pipe and are communicated with the paint delivery pipe; the brushing surface type regulating mechanism is tightly connected with the flexible brush body; at least one surface on the cleaning block serves as a cleaning surface; and the brushing surface type regulating mechanism applies at least one of end extrusion force, middle thrust and middle tension to the flexible leaf spring so as to change the surface type of the cleaning surface. The brushing device provided by the invention is more suitable for brushing outer and inner walls of pipelines with irregular cross sections.

Description

technical field [0001] The invention relates to the technical field of brushing and cleaning tool design, in particular to a brushing device. Background technique [0002] The brush body of the brushing device in the prior art is usually designed in a straight line. Affected by its structure, it is often difficult to operate and the brushing efficiency is low when dealing with the inner / outer walls of tubular facilities. Although the spraying equipment in the prior art can overcome the above-mentioned technical defects, due to the structural limitation of the spray nozzle, it usually takes a lot of painting time to achieve the technical effect of uniform spraying. In addition, when a variety of equipment and facilities are connected together, if only a part of them needs to be painted, the rest of the irrelevant facilities need to be isolated to avoid unnecessary pollution. The actual operation is time-consuming and laborious. [0003] Therefore, it is necessary to develop ...

Claims

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Application Information

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IPC IPC(8): E04F21/08
Inventor 白建民张贤照李泽卫
Owner YUNNAN DAHONGSHAN PIPELINE
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