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Sealing structure for penetrating hole of color steel plate

A technology of sealing structure and color steel plate, applied in the direction of pipes, electrical components, pipes/pipe joints/pipe fittings, etc., can solve the problems of poor resistance to micro-vibration, easy damage, and poor sealing effect of pipelines, and achieve improved airtightness , to meet the effect of corrosion resistance

Pending Publication Date: 2020-08-25
北京中石天马科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the defects of poor sealing effect, easy damage, and poor resistance to micro-vibration of pipelines in the prior art, the present invention proposes a sealing structure with color steel plates penetrating holes

Method used

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  • Sealing structure for penetrating hole of color steel plate
  • Sealing structure for penetrating hole of color steel plate
  • Sealing structure for penetrating hole of color steel plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of sealing structure of color steel plate penetrating holes in this embodiment, such as figure 1 , 2 As shown, it includes a main frame, a wafer flange 2 and an MCT sealing module 3. The main frame includes a casing main body 1 and a flange 4, and the flange 4 is located at one end of the casing main body 1, so The MCT sealing module 3 is adapted to the casing main body 1 . A gasket 5 is arranged between the flange 4 and the surface of the color steel plate 6 .

[0032] The diameter of the casing main body 1 is adapted to the hole and the length is 12mm longer than the color steel plate 6 hole, and the thickness is 4mm. The width is 35mm, and the slope transitions smoothly from the thickest point to the edge.

[0033] The wafer flange 2 has a thickness of 3 mm and a width of 35 mm, and a gasket (not shown) may also be provided between the flange and the color steel plate 6 .

[0034] When the cables and pipes pass through the color steel plate, the casing bod...

Embodiment 2

[0036] A kind of sealing structure of color steel plate penetrating holes in this embodiment, such as Figure 3-9 As shown, the difference from Embodiment 1 is that the other end of the sleeve body 1 has an external thread 7 fixed to the wafer flange 2, and the inner side of the wafer flange 2 also has an internal thread corresponding to the external thread 7 8.

[0037] The diameter of the casing main body 1 is adapted to the hole and the length is 8mm longer than the color steel plate 6 holes, and the thickness is 2mm. The width is 25mm, and the slope from the thickest point transitions smoothly to the edge, and there is a 5mm groove 9 inside the flange 4, so that the MCT sealing module 3 can fit well.

[0038] The wafer flange 2 has a wafer flange sleeve 10 with a depth of 5 mm and a thickness of 5 mm, and the outer side of the wafer flange sleeve 10 has a 5 mm cutout 11 at a position opposite to a certain diameter for use during installation. Tool tightens. The flange p...

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Abstract

The invention provides a sealing structure for a penetrating hole of a color steel plate. The sealing structure comprises a main frame, a butt clamp flange and an MCT sealing module, wherein the mainframe comprises a sleeve main body and a flange plate, the flange plate is located at one end of the sleeve main body, the other end of the sleeve main body is matched with the butt clamp flange, thelength of the sleeve main body is larger than that of the hole, and the MCT sealing module is matched with the sleeve main body. The overall structure of the color steel plate is guaranteed, and the problem of sealing failure in the long-time use process of an original mode is solved. In addition, with the adoption of the sealing mode, corrosion resistance, fire prevention, dust prevention and airtightness are improved, micro-vibration of a pipeline is also well resisted, and a real sealing effect is achieved for a long time. And the requirements of corrosion resistance, fire prevention, dustprevention and air tightness can be met for a clean inner chamber or a negative pressure chamber.

Description

technical field [0001] The invention relates to a sealing structure used for penetrating holes when cables and pipelines pass through color steel plates, and belongs to the field of sealing. Background technique [0002] When cables and pipes enter the clean room through the color steel plate, the through holes must be sealed to ensure structural integrity and airtight performance, so that the indoor environment meets the design requirements. [0003] Existing hole sealing mostly adopts the casing that electric wire or pipeline pass through the color steel plate, and the gap between casing and wire pipe or pipeline is sealed with sealant. The long-term use of the sealant is not effective, especially when there is a slight vibration in the pipeline, the sealant will fall off and lose its sealing performance. Contents of the invention [0004] In order to solve the defects of poor sealing effect, easy damage, and poor resistance to micro-vibration of pipelines in the prior ...

Claims

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Application Information

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IPC IPC(8): F16L5/02H02G3/22
CPCF16L5/02H02G3/22
Inventor 李晓斌梁磊李松段果花
Owner 北京中石天马科技有限公司
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