CN214171594U - Quick-assembling type petroleum pipeline sealing connecting device - Google Patents
Quick-assembling type petroleum pipeline sealing connecting device Download PDFInfo
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- CN214171594U CN214171594U CN202022870329.7U CN202022870329U CN214171594U CN 214171594 U CN214171594 U CN 214171594U CN 202022870329 U CN202022870329 U CN 202022870329U CN 214171594 U CN214171594 U CN 214171594U
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- sealing rubber
- rubber sleeve
- semicircular fixing
- petroleum pipeline
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Abstract
The utility model discloses a formula petroleum pipeline sealing connection device is torn open to fast-assembling, including connecting pipe, sealing rubber circle, the semi-circular fixed part in upper portion, the semi-circular fixed part in lower part, fixing bolt and nut. The connecting pipe is in a dumbbell shape; the sealing rubber sleeve is made of wear-resistant and corrosion-resistant rubber material, the inner diameter of the sealing rubber sleeve is slightly larger than the outer diameter of the petroleum pipe, and the thickness of the sealing rubber sleeve is slightly smaller than the wall thickness of the connecting pipe; the upper semicircular fixing part is provided with a hole at the radial edge thereof, and the width of the upper semicircular fixing part is slightly wider than that of the sealing rubber sleeve; the lower semicircular fixing part is formed by additionally welding a supporting bracket at the outer wall of the upper semicircular fixing part; the upper semicircular fixing part, the lower semicircular fixing part and the fixing bolt are matched for use. The utility model discloses a set up connecting pipe, sealing rubber circle, the semi-circular fixed part in upper portion, the semi-circular fixed part in lower part, fixing bolt and nut, can effectively realize installing and removing fast and good sealed effect of petroleum pipeline.
Description
Technical Field
The utility model relates to a petroleum pipeline technical field specifically is a formula petroleum pipeline sealing connection device is torn open to fast-assembling.
Background
Petroleum pipelines have become one of the main tools for conveying petroleum, in the process of pipeline erection, the distance is long because of pipeline laying, therefore, a plurality of pipelines are required to be connected together, the property of petroleum is different because of the producing area, the viscosity range is very wide, the difference of freezing points is very large, the leakage easily occurs at the joint between the petroleum pipelines, the pollution is caused to the surrounding environment, the resource causes the loss, and the installation difficulty of the existing petroleum pipeline connecting device is large, how to install the petroleum pipeline connecting device needs to be cultured, the installation cost of the petroleum pipeline is greatly improved, the practicability of the petroleum pipeline connecting device is reduced, and therefore, the connecting device for the petroleum pipeline is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a formula petroleum pipeline sealing connection device is torn open to the fast-assembling to reduce the petroleum pipeline installation degree of difficulty and cost and realize good sealed effect.
In order to achieve the above object, the utility model provides a following technical scheme:
a quick-assembly-disassembly type petroleum pipeline sealing connecting device mainly comprises a connecting pipe, a sealing rubber sleeve, an upper semicircular fixing part, a lower semicircular fixing part, a fixing bolt and a nut.
The connecting pipe is in a dumbbell shape, both ends of the connecting pipe are internal threads, and both ends of the connecting pipe are sequentially connected with petroleum pipelines with matched sizes.
The sealing rubber sleeve is made of wear-resistant and corrosion-resistant rubber materials, the inner diameter of the sealing rubber sleeve is slightly larger than the outer diameter of the petroleum pipe, and the thickness of the sealing rubber sleeve is slightly smaller than the wall thickness of the connecting pipe.
The upper semicircular fixing part is provided with a hole at the radial edge thereof, and the width of the upper semicircular fixing part is slightly wider than that of the sealing rubber sleeve.
The lower semicircular fixing part is formed by additionally welding a bearing bracket on the outer wall of the upper semicircular fixing part, is matched with the upper semicircular fixing part, the fixing bolt and the nut for use, and plays a role in bearing the pipeline.
The diameter of the fixing bolt is slightly smaller than the holes formed in the upper semicircular fixing part and the lower semicircular fixing part, and the fixing bolt is matched with the corresponding holes for use.
The utility model provides a formula petroleum pipeline sealing connection device is torn open to fast-assembling, the device possess following beneficial effect:
1. the upper semicircular fixing part and the lower semicircular fixing part are matched with the fixing bolt and the nut for use, the structure is simple, the pipeline is convenient to install, disassemble, overhaul and maintain by workers, and a good fastening effect is achieved on the sealing rubber ring.
2. The sealing rubber sleeve is matched with the upper semicircular fixing part, the lower semicircular fixing part, the fixing bolt and the nut at the joint of the pipeline, so that a good sealing effect can be achieved, the leakage risk of petroleum in the pipeline transportation process is obviously reduced, the sealing rubber sleeve is convenient to replace and install, and the leakage risk is further reduced.
3. The semicircular upper fixing part, the semicircular lower fixing part, the fixing bolt and the nut are matched for use, a good effect can be achieved on the petroleum pipeline on the basis of the fixing and sealing effects, the influence on the threaded connection of the pipeline due to the gravity of the petroleum pipeline and the connecting pipe is greatly reduced, the service life of the pipeline is prolonged to a certain extent, and the leakage risk of the threaded connection of the pipeline is reduced.
Drawings
FIG. 1 is a schematic structural view of a quick-assembly-disassembly type petroleum pipeline connecting device;
reference numbers and corresponding part names in the drawings: 1-connecting pipe; 2-sealing the rubber sleeve; 3-upper semicircular fixing part; 4-lower semicircular fixing part; 5-fixing the bolt; 6-nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Reference is made to figure 1.
A quick-assembly-disassembly type petroleum pipeline sealing connecting device mainly comprises a connecting pipe 1, a sealing rubber sleeve 2, an upper semicircular fixing part 3, a lower semicircular fixing part 4, a fixing bolt 5 and a nut 6.
The connecting pipe 1 is dumbbell-shaped, the two ends of the connecting pipe are both internal threads, and the two ends are sequentially connected with two petroleum pipelines with matched sizes.
The sealing rubber sleeve 2 is made of wear-resistant and corrosion-resistant rubber materials, the inner diameter of the sealing rubber sleeve 2 is slightly larger than the outer diameter of the petroleum pipe, and the thickness of the sealing rubber sleeve is slightly smaller than the wall thickness of the connecting pipe 1.
The upper semicircular fixing part 3 is provided with a hole at the radial edge thereof, and the width is slightly wider than that of the sealing rubber sleeve 2.
The lower semicircular fixing part 4 is formed by additionally welding a frame on the outer wall of the upper semicircular fixing part 3, is matched with the upper semicircular fixing part 3, the fixing bolt 5 and the nut 6 for use, and plays a role in supporting a pipeline.
The diameter of the fixing bolt 5 is slightly smaller than the holes formed on the upper semicircular fixing part 3 and the lower semicircular fixing part 4, and the fixing bolt is matched with the corresponding holes for use.
The utility model provides a formula petroleum pipeline sealing connection device is torn open to fast-assembling, adopts the semicircular fixed part 3 in upper portion, the semicircular fixed part 4 in lower part collocation fixing bolt 5, nut 6 to use, makes things convenient for the staff to the installation of pipeline, dismantlement, maintenance and maintenance, also plays the fastening to sealing rubber circle 2.
The utility model provides a formula petroleum pipeline sealing connection device is torn open to fast-assembling, adopts the semicircular fixed part 3 in upper portion, the semicircular fixed part 4 in lower part and fixing bolt 5, nut 6 use of sealed rubber sleeve 2 collocation in pipeline connection department, can play good sealed effect, is showing the leakage risk that reduces oil in the pipeline transportation process, and sealed rubber sleeve 2 is convenient for change, the installation, further reduces the leakage risk.
The utility model provides a formula petroleum pipeline sealing connection device is torn open to fast-assembling, the semi-circular fixed part 3 in upper portion, the semi-circular fixed part 4 in lower part and fixing bolt 5, the use of 6 collocation of nut, can play good bearing effect to petroleum pipeline on the basis of fixed seal effect, reduce the influence to pipeline threaded connection department because of petroleum pipeline and connecting pipe self gravity by a wide margin, improved the life of pipeline and help reducing the leakage risk of pipeline connection department.
A device installation step:
1. the two ends of the connecting pipe are respectively sleeved with a sealing rubber sleeve until the sealing rubber sleeves are flush with the end part of the connecting pipe;
2. the two ends of the connecting pipe are respectively provided with a petroleum pipeline, and after the pipeline is arranged, the two sealing rubber sleeves are respectively moved to (slowly and spirally moved) to uniformly cover the connecting part of the connecting pipe and the petroleum transportation pipeline;
3. placing the connected pipeline on a lower semicircular fixing part, wherein the two fixing parts just cover the outer sides of the two sealing rubber rings;
4. the upper semicircular fixing parts are symmetrically arranged and covered on the outer sides of the two sealing rubber sleeves, and the upper semicircular part and the lower semicircular part just cover the whole sealing rubber ring;
5. and inserting the fixing bolt into the through hole of the upper semicircular part and the lower semicircular part, and screwing the nut to finish the installation of the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a formula petroleum pipeline sealing connection device is torn open to fast-assembling which characterized in that: the sealing device comprises a connecting pipe (1), a sealing rubber sleeve (2), an upper semicircular fixing part (3), a lower semicircular fixing part (4), a fixing bolt (5) and a nut (6).
2. The quick-assembly and disassembly type petroleum pipeline sealing connecting device as claimed in claim 1, wherein: the connecting pipe (1) is dumbbell-shaped, and both ends of the connecting pipe (1) are provided with internal threads.
3. The quick-assembly and disassembly type petroleum pipeline sealing connecting device as claimed in claim 1, wherein: the sealing rubber sleeve (2) is made of wear-resistant and corrosion-resistant rubber materials, the inner diameter of the sealing rubber sleeve (2) is slightly larger than the outer diameter of the petroleum pipe, and the thickness of the sealing rubber sleeve is slightly smaller than the wall thickness of the connecting pipe (1).
4. The quick-assembly and disassembly type petroleum pipeline sealing connecting device as claimed in claim 1, wherein: the upper semicircular fixing part (3) is provided with a hole at the radial edge thereof, and the width is slightly wider than that of the sealing rubber sleeve (2).
5. The quick-assembly and disassembly type petroleum pipeline sealing connecting device as claimed in claim 1, wherein: the lower semicircular fixing part (4) is formed by additionally welding a bearing bracket at the outer wall of the upper semicircular fixing part (3) and is matched with the upper semicircular fixing part (3), the fixing bolt (5) and the nut (6) for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022870329.7U CN214171594U (en) | 2020-12-03 | 2020-12-03 | Quick-assembling type petroleum pipeline sealing connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022870329.7U CN214171594U (en) | 2020-12-03 | 2020-12-03 | Quick-assembling type petroleum pipeline sealing connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214171594U true CN214171594U (en) | 2021-09-10 |
Family
ID=77603555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022870329.7U Active CN214171594U (en) | 2020-12-03 | 2020-12-03 | Quick-assembling type petroleum pipeline sealing connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214171594U (en) |
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2020
- 2020-12-03 CN CN202022870329.7U patent/CN214171594U/en active Active
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