CN211624571U - Temporary pipeline plugging structure - Google Patents
Temporary pipeline plugging structure Download PDFInfo
- Publication number
- CN211624571U CN211624571U CN201922034797.8U CN201922034797U CN211624571U CN 211624571 U CN211624571 U CN 211624571U CN 201922034797 U CN201922034797 U CN 201922034797U CN 211624571 U CN211624571 U CN 211624571U
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- pipeline
- shutoff board
- shutoff
- board
- plugging plate
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Abstract
The utility model relates to an interim block structure of pipeline, including first shutoff board and second shutoff board, the internal diameter phase-match of first shutoff board and second shutoff board and pipeline, first shutoff board and second shutoff board are parallel to each other, the interval sets up in the pipeline and the axis direction of axis direction and pipeline is unanimous, it has the sealing material that can extrude the flow to fill between first shutoff board and the second shutoff board, first shutoff board and second shutoff board pass through connecting bolt and connect and compress tightly to extrude the sealing material along circumference with the interior pipe wall of pipeline form sealedly, the second shutoff board is equipped with a plurality of support mountings along circumference. The utility model discloses a carry out the shutoff to it from pipeline inside, avoided needing to be under construction to the pipeline outside, be favorable to reducing the construction work load of pipeline shutoff, made things convenient for the shutoff operation, and simple structure, can effectively guarantee the shutoff effect.
Description
Technical Field
The utility model belongs to the technical field of the pipeline shutoff, especially, relate to an interim block structure of pipeline.
Background
In the process of laying a pipeline, the pipeline is often required to be temporarily plugged due to construction reasons, the existing plugging method is mainly used for plugging from the outside of the pipeline, and due to the existence of external facilities of the pipeline, the manufacturing and construction of the plugging device are relatively complex and tedious.
Disclosure of Invention
The utility model aims to solve the technical problem that an interim block structure of pipeline is provided, simple structure guarantees the shutoff effect, makes things convenient for the shutoff operation.
The utility model provides a technical scheme that its technical problem adopted provides an interim block structure of pipeline, including first shutoff board and second shutoff board, the internal diameter phase-match of first shutoff board and second shutoff board and pipeline, first shutoff board and second shutoff board are parallel to each other, the interval sets up in the pipeline and the axis direction of axis direction and pipeline is unanimous, it has the sealing material that can extrude the flow to fill between first shutoff board and the second shutoff board, first shutoff board and second shutoff board compress tightly through connecting bolt and extrude the sealing material along circumference with the interior pipe wall of pipeline form sealedly, the second shutoff board is equipped with a plurality of support mounting along circumference.
The sealing material adopts an oil paint.
A plurality of bolt holes are correspondingly formed in the first plugging plate and the second plugging plate at even intervals along the circumferential direction, and bolts are inserted into the first plugging plate and the second plugging plate through the corresponding bolt holes.
The supporting and fixing piece comprises a steel sheet and supporting bolts, the steel sheet is vertically welded along the circumferential direction of the second plugging plate at even intervals, screw holes matched with the supporting bolts are formed in the steel sheet, and the supporting bolts are inserted in the screw holes and the tops of the supporting bolts are supported and fixed with the inner wall of the pipeline.
Advantageous effects
The utility model discloses a carry out the shutoff to it from pipeline inside, avoided needing to be under construction to the pipeline outside, be favorable to reducing the construction work load of pipeline shutoff, made things convenient for the shutoff operation, and simple structure, can effectively guarantee the shutoff effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic front structural view of the first blocking plate.
Fig. 3 is a schematic front view of the second blocking plate.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
A temporary pipeline plugging structure as shown in fig. 1-3 comprises a first plugging plate 1 and a second plugging plate 2.
The first plugging plate 1 and the second plugging plate 2 are matched with the inner diameter of the pipeline 3, and the size of the first plugging plate is only 10mm smaller than the inner diameter of the pipeline 3, so that the plugging plates can be smoothly placed into the pipeline 3 without leaving large gaps. First shutoff board 1 and second shutoff board 2 are parallel to each other, the interval sets up in pipeline 3, and the axis direction is unanimous with the axis direction of pipeline 3, but packs between first shutoff board 1 and the second shutoff board 2 and has extrusion mobile sealant 4.
The first plugging plate 1 and the second plugging plate 2 are correspondingly provided with three phi 10mm bolt holes at even intervals along the circumferential direction, the first plugging plate 1 and the second plugging plate 2 are connected through an M8 connecting bolt 5, and the bolt 5 is inserted into the bolt holes through the corresponding bolt holes
A first closure panel 1 and a second closure panel 2. Compress tightly through connecting bolt 5, can extrude sealing material 4 along the circumference of first shutoff board 1 and second shutoff board 2 and form sealedly with the inner tube wall of pipeline 3, sealing material 4 adopts oily coating, and is sealed effectual.
The second plugging plate 2 is provided with three supporting and fixing members 6 at even intervals along the circumferential direction. The supporting and fixing part 6 comprises 20 × 3mm steel sheets and supporting bolts, the steel sheets are vertically welded at even intervals along the circumferential direction of the second plugging plate 2, screw holes matched with the supporting bolts are formed in the steel sheets, the supporting bolts penetrate through the screw holes, and the tops of the supporting bolts are supported and fixed with the inner wall of the pipeline 3.
This interim block structure of pipeline is when the construction: firstly, installing the pipeline 3 in place; coating a sealing material 4 on the first plugging plate 1; connecting the first plugging plate 1 and the second plugging plate 2 by using a connecting bolt 5; placing the plugging device into the pipeline 3; the plugging device is fixed in the pipeline through a supporting and fixing piece 6; adjusting the connecting bolts 5 causes the first plugging plate 1 and the second plugging plate 2 to be pressed against each other, so that the sealing material 4 is extruded out of the sealing pipe 3.
Claims (4)
1. The utility model provides a temporary plugging structure of pipeline, includes first plugging plate (1) and second plugging plate (2), its characterized in that: the inner diameter phase-match of first shutoff board (1) and second shutoff board (2) and pipeline (3), first shutoff board (1) and second shutoff board (2) are parallel to each other, the interval sets up in pipeline (3) and the axis direction is unanimous with the axis direction of pipeline (3), it has extrudeed mobile sealing material (4) to fill between first shutoff board (1) and second shutoff board (2), first shutoff board (1) and second shutoff board (2) are connected and are compressed tightly through connecting bolt (5) and extrude sealing material (4) along circumference and form sealedly with the interior pipe wall of pipeline (3), second shutoff board (2) are equipped with a plurality of support mounting (6) along circumference.
2. The temporary pipeline plugging structure of claim 1, wherein: the sealing material (4) adopts an oil paint.
3. The temporary pipeline plugging structure of claim 1, wherein: a plurality of bolt holes are correspondingly formed in the first plugging plate (1) and the second plugging plate (2) at even intervals along the circumferential direction, and the bolts (5) are inserted into the first plugging plate (1) and the second plugging plate (2) through the corresponding bolt holes.
4. The temporary pipeline plugging structure of claim 1, wherein: the supporting and fixing part (6) comprises a steel sheet and a supporting bolt, the steel sheet is vertically welded along the circumferential uniform interval of the second plugging plate (2), a screw hole matched with the supporting bolt is formed in the steel sheet, the supporting bolt is inserted in the screw hole, and the top of the supporting bolt is supported and fixed with the inner wall of the pipeline (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922034797.8U CN211624571U (en) | 2019-11-22 | 2019-11-22 | Temporary pipeline plugging structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922034797.8U CN211624571U (en) | 2019-11-22 | 2019-11-22 | Temporary pipeline plugging structure |
Publications (1)
Publication Number | Publication Date |
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CN211624571U true CN211624571U (en) | 2020-10-02 |
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Family Applications (1)
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CN201922034797.8U Active CN211624571U (en) | 2019-11-22 | 2019-11-22 | Temporary pipeline plugging structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114215142A (en) * | 2021-12-21 | 2022-03-22 | 深圳市市政工程总公司 | Construction method for plugging large-diameter water pressing pipeline under limited condition |
-
2019
- 2019-11-22 CN CN201922034797.8U patent/CN211624571U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114215142A (en) * | 2021-12-21 | 2022-03-22 | 深圳市市政工程总公司 | Construction method for plugging large-diameter water pressing pipeline under limited condition |
CN114215142B (en) * | 2021-12-21 | 2024-04-05 | 深圳市政集团有限公司 | Plugging construction method for large-pipe-diameter pressurized water pipeline under limiting condition |
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