CN203322332U - Waterproof flashboard used for petroleum pipeline conveying - Google Patents
Waterproof flashboard used for petroleum pipeline conveying Download PDFInfo
- Publication number
- CN203322332U CN203322332U CN2013203754976U CN201320375497U CN203322332U CN 203322332 U CN203322332 U CN 203322332U CN 2013203754976 U CN2013203754976 U CN 2013203754976U CN 201320375497 U CN201320375497 U CN 201320375497U CN 203322332 U CN203322332 U CN 203322332U
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- CN
- China
- Prior art keywords
- waterproof
- flashboard
- disc body
- circular disc
- petroleum pipeline
- 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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Abstract
The utility model discloses a waterproof flashboard used for petroleum pipeline conveying. The waterproof flashboard comprises a circular disc body, wherein a trapezoidal clamping groove is formed in the upper edge of the circular disc body, the outer surface of the circular disc body is provided with bearing surfaces, and a circular buffering sunken area is arranged on the central part of the bearing surface positioned on one side; meanwhile, a circle of rubber sealing sleeve is arranged on the periphery of the bearing surface, one arc-shaped diversion trench sunk towards the interior of the circular disc body is formed on each edge of the left and right sides of the circular disc body, and a waterproof layer is arranged between each diversion trench and the circular disc body. The waterproof flashboard disclosed by the utility model has the beneficial effects that the waterproof flashboard has good blocking and buffering effects, when liquid petroleum impacts to the buffering sunken area, an eddy-shaped turbulent flow is formed, so that the impact of the petroleum on the flashboard is reduced, and the outline of the waterproof flashboard is matched with the fracture surface of a petroleum pipeline; by virtue of the diversion trenches formed on two sides of the circular disc body, the flashboard body can be matched with a petroleum pipe wall tightly and fixedly, and the sealing property and waterproof property of products are further improved.
Description
Technical field
The utility model relates to a kind of petroleum pipeline pipe fitting, relates in particular to a kind of waterproof plate of carrying for petroleum pipeline.
Background technique
Pipeline transport is a kind of defeated mode of growing distance conveying liquids and gases goods and materials as means of transportation with pipeline, being a kind of means of transportation to market transfer oil, coal and chemical products by grown place specially, is the special constituent element of main line transportation in unified transport network.When utilizing pipeline to carry out the oil transportation, need to obtain with various valves the functions such as cut-off, discharge to reach different purposes on some high pressure pipe line, but the valve at some position only plays the purpose that stops oil flow and gets final product, just can use the structures such as flashboard comparatively simple and with low cost, pressure-resisting plate, plate in this case.Traditional flashboard exists much and does not go, and for example: cross section is generally square or rectangular, and flashboard can't well coordinate with the section of petroleum pipeline, and deviation easily appears in the position therefore stopped, blocking effect is poor; Simultaneously, the speed and strength during due to oil flow is larger, impacts when comparatively smooth flashboard surface, and flashboard can bear larger oil pressure, causes sometimes security incident; In addition, adopt existing mode of pegging graft, make the flashboard side along often there being water to occur, in the course of time, pipeline and plate are had to certain corrosive action.Therefore, for above aspect, need to make rational improvement.
The model utility content
The purpose of this utility model is to provide a kind of better, long-lived waterproof plate of carrying for petroleum pipeline of intensity, anti-pressure ability that has waterproof construction, can strengthen pipeline and plate junction point, 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 waterproof plate of carrying for petroleum pipeline, comprise disc, and a trapezoidal draw-in groove is offered in described disc upper edge, and described disc outer surface is provided with supporting plane and is positioned at the wherein supporting plane center portion of a side and is provided with circular buffering sunk area; Simultaneously, described supporting plane periphery arranges a circle rubber sealing boot, is positioned at disc arranged on left and right sides edge and respectively offers an arc guiding gutter inner recessed to disc, between each guiding gutter and disc, watertightness barrier is set.
Correspondingly, the width of described trapezoidal draw-in groove is diminished in groove gradually by opening, and the bottom surface radius of circular buffering sunk area is 40cm.
The beneficial effect of the waterproof plate of carrying for petroleum pipeline described in the utility model is: by the center at the disc supporting plane, buffer area is set, have and preferably stop and cushioning effect, when petroleum liquid impacts the buffering recess, can form vortex-like sinuous flow, thereby reduce the impact of oil to flashboard, this profile and petroleum pipeline section match; By offer respectively a guiding gutter in the disc both sides, can make plate body coordinate with the oil tube wall fastening, further improved sealability and the water-proof performance of product, be conducive to apply in the oil carrier.
The accompanying drawing explanation
Below according to drawings and embodiments the utility model is described in further detail.
Fig. 1 is the structural drawing of the described waterproof plate of carrying for petroleum pipeline of the utility model embodiment.
In figure: 1, disc; 2, trapezoidal draw-in groove; 3, supporting plane; 4, circular buffering sunk area; 5, rubber sealing boot; 6, watertightness barrier; 7, guiding gutter.
Embodiment
As shown in Figure 1, the described waterproof plate of carrying for petroleum pipeline of the utility model embodiment, comprise disc 1, the width ecto-entad that a trapezoidal draw-in groove 2 and this trapezoidal draw-in groove 2 are offered in described disc 1 upper edge diminishes gradually, described disc 1 outer surface is provided with supporting plane 3 and is positioned at wherein supporting plane 3 center portions of a side and is provided with circular buffering sunk area 4, and the bottom surface radius of this circular buffering sunk area 4 is 40cm; Simultaneously, described supporting plane 3 peripheries arrange a circle rubber sealing boot 5, are positioned at disc 1 arranged on left and right sides edge and respectively offer an arc guiding gutter 7 inner recessed to disc 1, between each guiding gutter 7 and disc 1, watertightness barrier 6 are set.
Claims (3)
1. a waterproof plate of carrying for petroleum pipeline, comprise disc, it is characterized in that:
A trapezoidal draw-in groove is offered in described disc upper edge, and described disc outer surface is provided with supporting plane and is positioned at the wherein supporting plane center portion of a side and is provided with circular buffering sunk area;
Simultaneously, described supporting plane periphery arranges a circle rubber sealing boot, is positioned at disc arranged on left and right sides edge and respectively offers an arc guiding gutter inner recessed to disc, between each guiding gutter and disc, watertightness barrier is set.
2. a kind of waterproof plate of carrying for petroleum pipeline as claimed in claim 1, it is characterized in that: the width of described trapezoidal draw-in groove is diminished in groove gradually by opening.
3. a kind of waterproof plate of carrying for petroleum pipeline as claimed in claim 1, it is characterized in that: the bottom surface radius of described circular buffering sunk area is 40cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203754976U CN203322332U (en) | 2013-06-28 | 2013-06-28 | Waterproof flashboard used for petroleum pipeline conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203754976U CN203322332U (en) | 2013-06-28 | 2013-06-28 | Waterproof flashboard used for petroleum pipeline conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322332U true CN203322332U (en) | 2013-12-04 |
Family
ID=49661684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203754976U Expired - Fee Related CN203322332U (en) | 2013-06-28 | 2013-06-28 | Waterproof flashboard used for petroleum pipeline conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203322332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322221A (en) * | 2013-06-28 | 2013-09-25 | 无锡市伟丰印刷机械厂 | Waterproof insertion board for petroleum pipeline transportation |
| CN111396581A (en) * | 2020-03-18 | 2020-07-10 | 江苏苏盐阀门机械有限公司 | Petroleum and petrochemical valve with buffer structure |
-
2013
- 2013-06-28 CN CN2013203754976U patent/CN203322332U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322221A (en) * | 2013-06-28 | 2013-09-25 | 无锡市伟丰印刷机械厂 | Waterproof insertion board for petroleum pipeline transportation |
| CN111396581A (en) * | 2020-03-18 | 2020-07-10 | 江苏苏盐阀门机械有限公司 | Petroleum and petrochemical valve with buffer structure |
| CN111396581B (en) * | 2020-03-18 | 2020-12-08 | 江苏苏盐阀门机械有限公司 | Petroleum and petrochemical valve with buffer structure |
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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: 20131204 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |