CN203427016U - Novel petroleum pipeline outside seal marking belt - Google Patents

Novel petroleum pipeline outside seal marking belt Download PDF

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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
Application number
CN201320528507.5U
Other languages
Chinese (zh)
Inventor
胡正岳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI JINXI HEAT EXCHANGER Co Ltd
Original Assignee
WUXI JINXI HEAT EXCHANGER Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUXI JINXI HEAT EXCHANGER Co Ltd filed Critical WUXI JINXI HEAT EXCHANGER Co Ltd
Priority to CN201320528507.5U priority Critical patent/CN203427016U/en
Application granted granted Critical
Publication of CN203427016U publication Critical patent/CN203427016U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of nonpetroleum pipeline external sealing mark band
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.
CN201320528507.5U 2013-08-28 2013-08-28 Novel petroleum pipeline outside seal marking belt Expired - Fee Related CN203427016U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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