CN103481273A - Protective belt for petroleum pipeline cutting - Google Patents
Protective belt for petroleum pipeline cutting Download PDFInfo
- Publication number
- CN103481273A CN103481273A CN201310380777.0A CN201310380777A CN103481273A CN 103481273 A CN103481273 A CN 103481273A CN 201310380777 A CN201310380777 A CN 201310380777A CN 103481273 A CN103481273 A CN 103481273A
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- CN
- China
- Prior art keywords
- steel band
- band piece
- petroleum pipeline
- band sheet
- pipeline cutting
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- 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.)
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The invention discloses a protective belt for petroleum pipeline cutting, which comprises a steel band piece, wherein one end of the steel band piece is provided with a rectangular joint, the center of the rectangular joint is provided with an outwards protruded steel pillar, the other end, opposite to the rectangular joint, of the steel band piece is provided with a locating screw hole, the surface of the steel band piece is provided with a strip hole, the steel band piece is vertically connected with a horizontal fixing rack, the edges of the left side and the right side of the steel band piece are provided with a fluorescent strip respectively, and a layer of arc-shaped protective shell is paved at the periphery of each fluorescent strip. The protective belt has the beneficial effects that time and effort are saved, the levelness after the pipeline is cut is ensured, and the connection between a cut pipe section and a novel pipe section is facilitated, and the sealing performance after connection is ensured; the left side and the right side of the steel band piece are provided with the fluorescent strip respectively, and the corresponding arc-shaped protective shells are equipped, so that maintenance personnel can be guided to easily find out a to-be-maintained pipe section under the severe environment.
Description
Technical field
The present invention relates to a kind of petroleum pipeline and safeguard aid, relate in particular to a kind of buffer zone for the petroleum pipeline cutting.
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 can't repair welding the time, needing to have damaged part to cut down, the pipeline section more renewed; 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, is then cut along the line drawn, when caliber is larger along the astragal setting-out with special-purpose slate pencil, must two people operate just simultaneously and can complete setting-out work, waste of manpower; Simultaneously, severe due to environment, safeguard pipeline section if be difficult to find without the guiding sign, also lacks safeguard structure.Therefore, for above aspect, need to make rational modification.
Summary of the invention
The purpose of this invention is to provide a kind ofly improve pipe-line maintenance efficiency, guarantee cut surface concordant, with warning coating and guard shield, be conducive to reduce the buffer zone for the petroleum pipeline cutting of labour cost, with many deficiencies of solution prior art.
Purpose of the present invention is carried out specific implementation by the following technical programs:
A kind of buffer zone for the petroleum pipeline cutting, comprise the steel band sheet, a described steel band sheet wherein end is installed the rectangle connector and rectangle connector center is provided with an outwardly steel column, is positioned at the steel band sheet other end relative with the rectangle connector and offers a positioning screw hole; Described steel band sheet surface arranges bar hole, a horizontal fixed mount of the vertical connection of steel band sheet;
Simultaneously, the position, edge that is positioned at steel band sheet arranged on left and right sides arranges respectively a phosphor strip, the peripheral one deck arc guard shield of laying of each phosphor strip.
Correspondingly, the length of each phosphor strip is identical with steel band length and be 270cm, is positioned at rectangle connector outer edge a fixedly thread gluing is set.
The beneficial effect of the buffer zone for the petroleum pipeline cutting of the present invention is:
(1) pass through steel strip winding, on pipeline, to make it end to end, the different-diameter size of pipeline, make steel column be plugged in applicable locating hole and screw, and now stainless steel band tightly is wrapped on pipeline, utilizes slate pencil to rule on pipeline along bar hole;
(2) time saving and energy saving, the concordant degree of cutting after having guaranteed, being connected between convenient cut pipeline section and new pipeline section, guarantee to connect sealing afterwards;
(3) by a phosphor strip respectively is set in the steel band arranged on left and right sides, and be equipped with corresponding arc protecting crust, bootable attendant, when environment is severe, also can find pipeline section to be safeguarded easily.
The accompanying drawing explanation
Below according to drawings and embodiments the present invention is described in further detail.
Fig. 1 is the structure chart of the described buffer zone for the petroleum pipeline cutting of the embodiment of the present invention.
In figure: 1, steel band sheet; 2, rectangle connector; 3, steel column; 4, multistage locating hole; 5, horizontal fixed mount; 6, phosphor strip; 7, arc guard shield; 8, positioning screw hole.
The specific embodiment
As shown in Figure 1, the described buffer zone for the petroleum pipeline cutting of the embodiment of the present invention, comprise steel band sheet 1, described steel band sheet 1 a wherein end is installed rectangle connector 2 and 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 bottom surface diameter of the aperture of a positioning screw hole 8 and this positioning screw hole 8 and steel column 3 identical;
Described steel band sheet 1 surface arranges the multistage locating hole 4 rearranged by some rectangle jacks, it is inner fixing that described steel column 3 inserts circular positioning screw hole 8, be positioned at rectangle connector 2 outer edges a fixedly thread gluing is set, a horizontal fixed mount 5 of described steel band sheet 1 vertical connection;
Simultaneously, the position, edge that is positioned at steel band sheet 1 arranged on left and right sides arranges respectively a phosphor strip 6, the peripheral one deck arc guard shield 7 of laying of each phosphor strip 6.
Claims (3)
1. the buffer zone for the petroleum pipeline cutting, comprise the steel band sheet, it is characterized in that:
A described steel band sheet wherein end is installed the rectangle connector and rectangle connector center is provided with an outwardly steel column, is positioned at the steel band sheet other end relative with the rectangle connector and offers a positioning screw hole;
Described steel band sheet surface arranges bar hole, a horizontal fixed mount of the vertical connection of steel band sheet;
Simultaneously, the position, edge that is positioned at steel band sheet arranged on left and right sides arranges respectively a phosphor strip, the peripheral one deck arc guard shield of laying of each phosphor strip.
2. a kind of buffer zone for petroleum pipeline cutting as claimed in claim 1 is characterized in that: the length of each phosphor strip is identical with steel band length and be 270cm.
3. a kind of buffer zone for the petroleum pipeline cutting as claimed in claim 1, is characterized in that: be positioned at rectangle connector outer edge a fixedly thread gluing is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380777.0A CN103481273A (en) | 2013-08-28 | 2013-08-28 | Protective belt for petroleum pipeline cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380777.0A CN103481273A (en) | 2013-08-28 | 2013-08-28 | Protective belt for petroleum pipeline cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103481273A true CN103481273A (en) | 2014-01-01 |
Family
ID=49822042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310380777.0A Pending CN103481273A (en) | 2013-08-28 | 2013-08-28 | Protective belt for petroleum pipeline cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103481273A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015179A (en) * | 2014-05-27 | 2014-09-03 | 成都来宝石油设备有限公司 | Petroleum pipeline cutting and marking tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11300658A (en) * | 1998-04-15 | 1999-11-02 | Takayuki Tsukahara | Marking tool for pipe cutting |
| US6804890B1 (en) * | 2003-07-17 | 2004-10-19 | Patrick H. Kennedy, Sr. | Scribe and a method of using same to mark a curved surface |
| CN102121232A (en) * | 2010-12-31 | 2011-07-13 | 上海浦江缆索股份有限公司 | Wire rope sling reference surface ruling length fixing method |
| CN102366950A (en) * | 2011-08-18 | 2012-03-07 | 大连市金州区登沙河云峰管路配件厂 | Cutting belt of petroleum pipeline |
| CN102814808A (en) * | 2012-08-30 | 2012-12-12 | 大连连重石化科技有限公司 | Petroleum pipeline cutting belt |
| CN203409767U (en) * | 2013-08-28 | 2014-01-29 | 无锡金玺换热器有限公司 | Protection band for cutting petroleum pipeline |
-
2013
- 2013-08-28 CN CN201310380777.0A patent/CN103481273A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11300658A (en) * | 1998-04-15 | 1999-11-02 | Takayuki Tsukahara | Marking tool for pipe cutting |
| US6804890B1 (en) * | 2003-07-17 | 2004-10-19 | Patrick H. Kennedy, Sr. | Scribe and a method of using same to mark a curved surface |
| CN102121232A (en) * | 2010-12-31 | 2011-07-13 | 上海浦江缆索股份有限公司 | Wire rope sling reference surface ruling length fixing method |
| CN102366950A (en) * | 2011-08-18 | 2012-03-07 | 大连市金州区登沙河云峰管路配件厂 | Cutting belt of petroleum pipeline |
| CN102814808A (en) * | 2012-08-30 | 2012-12-12 | 大连连重石化科技有限公司 | Petroleum pipeline cutting belt |
| CN203409767U (en) * | 2013-08-28 | 2014-01-29 | 无锡金玺换热器有限公司 | Protection band for cutting petroleum pipeline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015179A (en) * | 2014-05-27 | 2014-09-03 | 成都来宝石油设备有限公司 | Petroleum pipeline cutting and marking tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140101 |