CN203409767U - Protection band for cutting petroleum pipeline - Google Patents
Protection band for cutting petroleum pipeline Download PDFInfo
- Publication number
- CN203409767U CN203409767U CN201320528434.XU CN201320528434U CN203409767U CN 203409767 U CN203409767 U CN 203409767U CN 201320528434 U CN201320528434 U CN 201320528434U CN 203409767 U CN203409767 U CN 203409767U
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- CN
- China
- Prior art keywords
- steel band
- band sheet
- petroleum pipeline
- sheet
- protection
- 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
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a protection band for cutting a petroleum pipeline. The protection band comprises a steel band sheet, wherein a rectangular connecting head is mounted at one end of the steel band sheet, an outward-protruded steel column is arranged at the center of the rectangular connecting head, and a positioning screw hole is formed in the other end of the steel band sheet opposite to the rectangular connecting head; a strip-shaped hole is formed in the surface of the steel band sheet, and the steel band sheet is vertically connected with a transverse fixed frame; meanwhile, fluorescent strips are respectively arranged on the edges of the left side and right side of the steel band sheet, and a layer of arc-shaped protection shell is paved at the periphery of each fluorescent strip. The protection band has the beneficial effects that the time and the labor are saved, the flatness of the cut pipeline is guaranteed, a cut pipe segment and a new pipe segment are conveniently connected, and the leak tightness is guaranteed after the connection; by respectively arranging the fluorescent strips on the left and right sides of the steel band sheet and providing the corresponding arc-shaped protection shells, maintainers can be guided to easily find the to-be-maintained pipe segment in a severe environment.
Description
Technical field
The utility model relates to a kind of petroleum pipeline and safeguards aid, relates in particular to a kind of buffer zone for 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 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, then cuts along the line drawing, when caliber is larger along astragal setting-out with special-purpose slate pencil, must two people operate just simultaneously and can complete setting-out work, waste of manpower; Meanwhile, severe due to environment, safeguards pipeline section if be difficult to find without guiding sign, also lacks safeguard structure.Therefore,, for above aspect, need to make rational modification.
Utility model content
The purpose of this utility model be 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 cutting for petroleum pipeline 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 buffer zone for petroleum pipeline cutting, comprise steel band sheet, described steel band sheet wherein one end is installed rectangle connector and 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, a horizontal fixed mount of the vertical connection of steel band sheet;
Meanwhile, 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 petroleum pipeline cutting described in the utility model is:
(1) pass through steel strip winding, on pipeline, to make it end to end, the different-diameter size of pipeline, makes steel column be plugged in applicable locating hole and screw, and now stainless steel band is tightly 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, guarantees to connect sealing afterwards;
(3) by a phosphor strip is respectively set in 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.
Accompanying drawing explanation
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is for the structure chart of the buffer zone of petroleum pipeline cutting described in the utility model embodiment.
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 buffer zone cutting for petroleum pipeline described in the utility model embodiment, comprise steel band sheet 1, described steel band sheet 1 wherein one 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 aperture of a positioning screw hole 8 and this positioning screw hole 8 identical with the bottom surface diameter of steel column 3;
Described steel band sheet 1 surface arranges the multistage locating hole 4 being 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;
Meanwhile, 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. for a buffer zone for petroleum pipeline cutting, comprise steel band sheet, it is characterized in that:
Described steel band sheet wherein one end is installed rectangle connector and 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, a horizontal fixed mount of the vertical connection of steel band sheet;
Meanwhile, 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 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 |
|---|---|---|---|
| CN201320528434.XU CN203409767U (en) | 2013-08-28 | 2013-08-28 | Protection band for cutting petroleum pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528434.XU CN203409767U (en) | 2013-08-28 | 2013-08-28 | Protection band for cutting petroleum pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409767U true CN203409767U (en) | 2014-01-29 |
Family
ID=49972691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320528434.XU Expired - Fee Related CN203409767U (en) | 2013-08-28 | 2013-08-28 | Protection band for cutting petroleum pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481273A (en) * | 2013-08-28 | 2014-01-01 | 无锡金玺换热器有限公司 | Protective belt for petroleum pipeline cutting |
-
2013
- 2013-08-28 CN CN201320528434.XU patent/CN203409767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481273A (en) * | 2013-08-28 | 2014-01-01 | 无锡金玺换热器有限公司 | Protective belt for petroleum pipeline cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20140828 |
|
| EXPY | Termination of patent right or utility model |