CN203427016U - Novel petroleum pipeline outside seal marking belt - Google Patents
Novel petroleum pipeline outside seal marking belt Download PDFInfo
- Publication number
- CN203427016U CN203427016U CN201320528507.5U CN201320528507U CN203427016U CN 203427016 U CN203427016 U CN 203427016U CN 201320528507 U CN201320528507 U CN 201320528507U CN 203427016 U CN203427016 U CN 203427016U
- Authority
- CN
- China
- Prior art keywords
- steel
- petroleum pipeline
- outside seal
- pipeline outside
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003208 petroleum Substances 0.000 title abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 239000010454 slate Substances 0.000 claims abstract description 7
- 241001061264 Astragalus Species 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005039 chemical industry Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005500 petroleum industry Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a novel petroleum pipeline outside seal marking belt. The novel petroleum pipeline outside seal marking belt comprises a steel belt piece, a rectangular connector is arranged at one end of the steel belt piece, a steel column protruding outwards is arranged in the center of the rectangular connector, and a locating screw hole is formed in the other end, opposite to the rectangular connector, of the steel belt piece; a strip-shaped hole is formed in the surface of the steel belt piece, a sliding seat is arranged in the strip-shaped hole, a slate pencil mounting groove is formed in the center of the sliding seat, and edges on two sides of the steel belt piece are respectively provided with a sealing strip. The novel petroleum pipeline outside seal marking belt has the advantages that time and labor are saved, and the novel petroleum pipeline outside seal marking belt can be arranged on petroleum pipelines with different pipe diameters stably, and therefore the parallel and level degree of subsequent cutting can be guaranteed; a sealing structure can be formed on the pipeline cutting portion by arranging the sealing strips and removing a steel belt, and the portion between the two sealing strips can be used for cutting; in addition, the novel petroleum pipeline outside seal marking belt has the advantages of being convenient to use, high in efficiency, capable of saving labor and the like.
Description
Technical field
The utility model relates to a kind of petroleum pipeline and safeguards aid, relates in particular to a kind of nonpetroleum pipeline external sealing mark band.
Background technology
At present, the pipe fitting that is applied to the industries such as oil, chemical industry, electric power, boats and ships, metallurgy, machinery, weaving, food, building, pharmacy all needs to possess higher intensity, resistance to pressure, corrosion-resistant, resistance to elevated temperatures.In petroleum industry; need to lay longer pipeline and carry out the transportation for oil; but because petroleum pipeline is laid on comparatively in rugged environment mostly, the situation such as therefore usually there will be seepage, break, if damage is little; can directly on pipeline, carry out repair welding; if damage is large and cannot repair welding time, needing to have damaged part to cut down, the pipeline section more renewing; in the process of changing, guarantee to cut the concordant of the mouth of pipe.General operation is manually with astragal, to surround the outer wall of petroleum pipeline now, another person with special-purpose slate pencil along astragal setting-out, then along the line drawing, cut, when caliber is larger, must two people operate just simultaneously and can complete setting-out work, waste of manpower, and often cannot guarantee concordantly owing to lacking line that effective instrument causes drawing, affected last and new being connected and sealing effectiveness of pipeline section.Therefore,, for above aspect, need to make rational improvement.
Utility model content
The purpose of this utility model is to provide and a kind ofly improves pipe-line maintenance efficiency, guarantees that cut surface is concordant, has gasket structure, is conducive to reduce the nonpetroleum pipeline external sealing mark band of labour cost, to solve many deficiencies of prior art.
The purpose of this utility model is carried out specific implementation by the following technical programs:
A kind of nonpetroleum pipeline external sealing mark band, comprise steel band sheet, described steel band sheet wherein one end is installed a rectangle connector and this rectangle connector center is provided with an outwardly steel column, is positioned at the steel band sheet other end relative with rectangle connector and offers a positioning screw hole;
Described steel band sheet surface arranges bar hole, is positioned at that bar hole inside packs a sliding seat into and a slate pencil mounting groove is offered in this sliding seat centre, is positioned at two sides of steel band sheet along a sealing strip is respectively set.
Correspondingly, the aperture of described positioning screw hole is identical with the bottom surface diameter of steel column, and the length of described bar hole equals 2/3rds of steel band sheet length.
The beneficial effect of nonpetroleum pipeline external sealing mark band described in the utility model is:
(1) pass through steel strip winding on pipeline, make it end to end, the different-diameter size of pipeline, make steel column be plugged in applicable locating hole and screw, now stainless steel band is tightly wrapped on pipeline, utilize the slate pencil of sliding seat bottom surface to rule on pipeline along bar hole, then carry out cutting activity;
(2) time saving and energy saving, can be on the petroleum pipeline of different tube diameters firm, thus the concordant degree of cutting after having guaranteed, and being connected between convenient cut pipeline section and new pipeline section, guarantees to connect sealing afterwards;
(3) by sealing strip being set and after steel band is removed, making pipeline place to be cut form on the contrary hermetically-sealed construction, can be for cutting between two sealing strips, have easy to use, efficiency is higher, save the advantages such as manpower.
Accompanying drawing explanation
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is the structure chart of nonpetroleum pipeline external sealing mark band described in the utility model embodiment.
In figure: 1, steel band sheet; 2, rectangle connector; 3, steel column; 4, bar hole; 5, slate pencil mounting groove; 6, sliding seat; 7, sealing strip.
The specific embodiment
As shown in Figure 1, nonpetroleum pipeline external sealing mark band described in the utility model embodiment, comprise steel band sheet 1, described steel band sheet 1 wherein one end is installed a rectangle connector 2 and this rectangle connector 2 centers are provided with an outwardly steel column 3, and being positioned at steel band sheet 1 other end relative with rectangle connector 2, to offer the aperture of a positioning screw hole and this positioning screw hole identical with the bottom surface diameter of steel column 3;
Described steel band sheet 1 surface arranges rectangle connector 2, the positioning screw hole position that bar hole 4 and the upper and lower both sides of this bar hole 4 extend to respectively steel band sheet 1, and described steel column 3 inserts the inner fastenings of positioning screw hole;
Simultaneously, be positioned at that bar hole 4 inside pack a sliding seat 6 into and a slate pencil mounting groove 5 is offered in this sliding seat 6 centres, be positioned at 1 two sides of steel band sheet along after respectively a sealing strip 7 being set and treating steel band sheet 1 and tube contacts, sealing bar 7 can depart from steel band sheet 1 and be adhered to pipe surface.
Claims (3)
1. a nonpetroleum pipeline external sealing mark band, comprises steel band sheet, it is characterized in that:
Described steel band sheet wherein one end is installed a rectangle connector and this rectangle connector center is provided with an outwardly steel column, is positioned at the steel band sheet other end relative with rectangle connector and offers a positioning screw hole;
Described steel band sheet surface arranges bar hole, is positioned at that bar hole inside packs a sliding seat into and a slate pencil mounting groove is offered in this sliding seat centre, is positioned at two sides of steel band sheet along a sealing strip is respectively set.
2. a kind of nonpetroleum pipeline external sealing mark band as claimed in claim 1, is characterized in that: the aperture of described positioning screw hole is identical with the bottom surface diameter of steel column.
3. a kind of nonpetroleum pipeline external sealing mark band as claimed in claim 1, is characterized in that: the length of described bar hole equals 2/3rds of steel band sheet length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528507.5U CN203427016U (en) | 2013-08-28 | 2013-08-28 | Novel petroleum pipeline outside seal marking belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528507.5U CN203427016U (en) | 2013-08-28 | 2013-08-28 | Novel petroleum pipeline outside seal marking belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203427016U true CN203427016U (en) | 2014-02-12 |
Family
ID=50056076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320528507.5U Expired - Fee Related CN203427016U (en) | 2013-08-28 | 2013-08-28 | Novel petroleum pipeline outside seal marking belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203427016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481262A (en) * | 2013-08-28 | 2014-01-01 | 无锡金玺换热器有限公司 | Novel petroleum pipeline external sealing marking band |
-
2013
- 2013-08-28 CN CN201320528507.5U patent/CN203427016U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481262A (en) * | 2013-08-28 | 2014-01-01 | 无锡金玺换热器有限公司 | Novel petroleum pipeline external sealing marking band |
| CN103481262B (en) * | 2013-08-28 | 2016-04-13 | 无锡金玺换热器有限公司 | A kind of nonpetroleum pipeline external sealing mark band |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140828 |
|
| EXPY | Termination of patent right or utility model |