CN219755627U - Petroleum conveying pipeline sealing joint - Google Patents
Petroleum conveying pipeline sealing joint Download PDFInfo
- Publication number
- CN219755627U CN219755627U CN202320444840.1U CN202320444840U CN219755627U CN 219755627 U CN219755627 U CN 219755627U CN 202320444840 U CN202320444840 U CN 202320444840U CN 219755627 U CN219755627 U CN 219755627U
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- Prior art keywords
- pad
- sleeves
- baffle plate
- pipeline
- connecting piece
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- 238000007789 sealing Methods 0.000 title claims abstract description 32
- 239000003208 petroleum Substances 0.000 title claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 14
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a petroleum conveying pipeline sealing joint, which comprises a pipeline body and further comprises a connecting piece, wherein the connecting piece comprises a baffle plate and movable sleeves, inner sleeves are arranged at two ends of the baffle plate, fixed sleeves are arranged at the bottoms of two ends of the baffle plate, supporting pads are arranged at the bottoms of the inner sides of the two fixed sleeves, one sides of the bottoms of the two movable sleeves are respectively and rotatably connected with the tops of one sides of the two fixed sleeves, and pressing pads are arranged at the tops of the inner sides of the movable sleeves. According to the utility model, two different petroleum conveying pipelines can be connected together through the connecting piece, the sealing ring can seal the gap between the inner sleeve pipe and the pipeline body, the supporting pad and the buffer pad can wrap and protect the pipeline body, the buffer pad and the plug pad can seal the gap between the pipeline body and the baffle plate, and leakage of petroleum from the gap between the connecting piece and the pipeline body in the conveying process can be avoided.
Description
Technical Field
The utility model relates to the technical field of petroleum conveying pipelines, in particular to a sealing joint of a petroleum conveying pipeline.
Background
The oil pipeline (also called pipeline) is composed of oil pipe and its accessories, and is equipped with correspondent oil pump unit according to the requirements of technological process, and designed and installed into a complete pipeline system for completing oil receiving, unloading and transferring tasks. The oil pipeline system, i.e. the pipeline system for transporting petroleum and petroleum products, mainly consists of oil pipeline, oil station and other auxiliary related equipment, is one of the main equipment in petroleum storage and transportation industry, and is also the most main conveying equipment for crude oil and petroleum products. The pipe material of the oil pipeline is generally a steel pipe, and is connected with a long-distance pipeline by using a connecting device such as welding, a flange and the like, and is controlled to open and close and flow rate is regulated by using a valve. The oil pipeline mainly comprises isothermal conveying, heating conveying, sequential conveying and other conveying processes.
The prior art has the following defects: when carrying out oil transportation, present oil transportation pipeline is when connecting, and the joint is connected two different pipelines simultaneously and is unable stable when connecting two different pipelines fix and seal two different transportation pipelines for the condition that the oil appears leaking from the hookup location of pipeline with joint easily, makes simultaneously that the joint drops from two different transportation pipelines easily, and then can influence the transportation of oil.
The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide a petroleum conveying pipeline sealing joint, which can be used for connecting and sealing two pipeline bodies through a connecting piece, so that two different petroleum conveying pipelines can be connected together, a sealing ring can be used for sealing a gap between an inner sleeve and the pipeline bodies, meanwhile, a supporting pad and a buffer pad can be used for wrapping and protecting the pipeline bodies, so that a fixed sleeve and a movable sleeve can well clamp and fix the pipeline bodies, the gap between the pipeline bodies and a baffle plate can be sealed through a buffer pad and a plug pad, further, the connecting position between the connecting piece and the pipeline bodies can be sealed, the condition that petroleum leaks from the gap between the connecting piece and the pipeline bodies in the conveying process can be avoided, and further, the stable petroleum conveying can be ensured, so that the defects in the technology are overcome.
In order to achieve the above object, the present utility model provides the following technical solutions: an oil delivery pipe sealing joint, comprising a pipe body, further comprising:
the connecting piece is arranged at the outer side of the connecting position of the two pipeline bodies and is used for connecting and sealing the two pipeline bodies;
the connecting piece comprises a baffle plate, inner sleeves are fixedly arranged at two ends of the baffle plate, fixed sleeves are fixedly arranged at the bottoms of two ends of the baffle plate, supporting pads are fixedly arranged at the bottoms of the inner sides of the two fixed sleeves, and a buffer pad is fixedly arranged at one end, close to the baffle plate, of the supporting pad;
the connecting piece still includes movable sleeve, and two movable sleeve's bottom one side respectively with two fixed sleeve one side tops rotation connection, movable sleeve's inboard top fixed mounting has the suppression pad, and the one end fixed mounting that the suppression pad is close to the baffle has the grafting pad, be provided with fastening bolt between movable sleeve and the fixed sleeve outer wall.
Preferably, the outer walls of one ends of the two inner sleeves far away from the baffle plate are fixedly sleeved with sealing rings, and the sealing rings are elastic rubber material components.
Preferably, the support pad and the pressing pad together form a circular sleeve structure, the inner diameter sizes of the support pad and the pressing pad are the same as the outer diameter size of the pipeline body, and the outer diameter size of the inner sleeve is the same as the inner diameter size of the pipeline body.
Preferably, the inner diameter of the buffer pad and the plug pad is the same as the outer diameter of the inner sleeve, and the outer diameter of the buffer pad and the plug pad is the same as the outer diameter of the pipeline body.
Preferably, the buffer pad and the plug pad are arranged at the gap between the pipeline body and the baffle plate, and the buffer pad and the plug pad are both made of rubber material members with wear resistance.
Preferably, the fixed orifices have all been seted up at fixed sleeve's top one side both ends, the mounting hole has all been seted up at one side bottom both ends that the fixed sleeve was kept away from to the movable sleeve, pass through fastening bolt fixed connection between mounting hole and the adjacent fixed orifices.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the two pipeline bodies can be connected and sealed through the connecting piece, so that two different petroleum conveying pipelines can be connected together, the sealing ring can seal the gap between the inner sleeve and the pipeline bodies, meanwhile, the supporting pad and the buffer pad can wrap and protect the pipeline bodies, the fixed sleeve and the movable sleeve can well clamp and fix the pipeline bodies, the buffer pad and the plug pad can seal the gap between the pipeline bodies and the baffle plate, the connecting position between the connecting piece and the pipeline bodies can be sealed, the condition that petroleum leaks from the gap between the connecting piece and the pipeline bodies in the conveying process can be avoided, and the stable petroleum conveying can be ensured;
2. through fastening bolt runs through the mounting hole and is connected with the fixed orifices for movable sleeve can be connected with fixed sleeve, and then make movable sleeve and fixed sleeve can be inseparable carry out centre gripping and fixed to the pipeline body, also make the staff install and dismantle the connecting piece that can be convenient, make petroleum transportation pipeline's connection and sealed more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a perspective view of the present utility model.
Fig. 3 is an enlarged view of the portion a of fig. 2 in accordance with the present utility model.
Fig. 4 is a perspective view of a connector according to the present utility model.
Fig. 5 is an exploded view of a three-dimensional structure of the connector of the present utility model.
Reference numerals illustrate:
1. a pipe body;
2. a connecting piece; 201. a baffle plate; 202. an inner sleeve; 203. a seal ring; 204. fixing the sleeve; 205. a support pad; 206. a cushion pad; 207. a fixing hole; 208. a movable sleeve; 209. pressing the pad; 210. a plug pad; 211. a mounting hole; 212. and (5) fastening a bolt.
Detailed Description
The utility model provides a petroleum transmission pipeline sealing joint as shown in figures 1-5, comprising a pipeline body 1, and further comprising:
the connecting piece 2 is arranged at the outer side of the connecting position of the two pipeline bodies 1 and is used for connecting and sealing the two pipeline bodies 1;
the connecting piece 2 comprises a baffle plate 201, wherein inner sleeves 202 are fixedly arranged at two ends of the baffle plate 201, fixed sleeves 204 are fixedly arranged at the bottoms of the two ends of the baffle plate 201, supporting pads 205 are fixedly arranged at the bottoms of the inner sides of the two fixed sleeves 204, and a buffer cushion 206 is fixedly arranged at one end, close to the baffle plate 201, of the supporting pads 205;
the connecting piece 2 further comprises movable sleeves 208, one sides of the bottoms of the two movable sleeves 208 are respectively connected with the tops of one sides of the two fixed sleeves 204 in a rotating mode, pressing pads 209 are fixedly arranged on the tops of the inner sides of the movable sleeves 208, inserting pads 210 are fixedly arranged at one ends, close to the baffle plate 201, of the pressing pads 209, and fastening bolts 212 are arranged between the movable sleeves 208 and the outer walls of the fixed sleeves 204.
Further, the outer walls of one ends of the two inner sleeves 202 far away from the baffle plate 201 are fixedly sleeved with sealing rings 203, the sealing rings 203 are made of elastic rubber material, and gaps between the pipeline body 1 and the inner sleeves 202 can be sealed through the sealing rings 203.
Further, the supporting pad 205 and the pressing pad 209 together form a circular ring sleeve structure, the inner diameter sizes of the supporting pad 205 and the pressing pad 209 are the same as the outer diameter size of the pipe body 1, the outer diameter size of the inner sleeve 202 is the same as the inner diameter size of the pipe body 1, and the pipe body 1 can be wrapped and sealed through the supporting pad 205 and the pressing pad 209.
Further, the inner diameter of the buffer pad 206 and the plug pad 210 is the same as the outer diameter of the inner sleeve 202, the outer diameter of the buffer pad 206 and the plug pad 210 is the same as the outer diameter of the pipe body 1, and the buffer pad 206 and the plug pad 210 can seal the gap between the pipe body 1 and the baffle 201.
Further, the buffer pad 206 and the plug pad 210 are disposed at the gap between the pipeline body 1 and the baffle plate 210, the buffer pad 206 and the plug pad 210 are both made of rubber material members with wear resistance, and the connection between the buffer pad 206 and the plug pad 210 is more tight and firm due to the sealing effect of the buffer pad 206 and the plug pad 210, so that the leakage of petroleum in the transportation process can be avoided.
Further, the fixing holes 207 are formed at two ends of one side of the top of the fixing sleeve 204, the mounting holes 211 are formed at two ends of the bottom of one side, far away from the fixing sleeve 204, of the movable sleeve 208, the mounting holes 211 are fixedly connected with the adjacent fixing holes 207 through fastening bolts 212, the mounting holes 211 are penetrated through by the fastening bolts 212 and are connected with the fixing holes 207, the movable sleeve 208 can be connected with the fixing sleeve 204, and then the pipeline body 1 can be well clamped and fixed.
The implementation mode specifically comprises the following steps: when two petroleum delivery pipelines are connected, the connecting piece 2 is installed at the joint position of the two pipeline bodies 1, so that the two inner sleeves 202 can be respectively inserted into the inner walls of the two pipeline bodies 1, the two support pads 205 can respectively support and protect the two pipeline bodies 1, meanwhile, the connecting ends of the two pipeline bodies 1 can be respectively connected with the two buffer cushions 206 in a contact way, the sealing rings 202 at the outer sides of the inner sleeves 210 can seal the gap between the inner sleeves 201 and the inner walls of the pipeline bodies 1, the two movable sleeves 208 are rotated from a vertical state to a horizontal state by rotating, the pressing pads 209 can press the top outer walls of the pipeline bodies 1, meanwhile, the two inserting pads 210 can be respectively inserted into the tops of the gaps between the pipeline bodies 1 and the baffle plates 210, so that the plug pad 210 and the buffer pad 205 can seal the gap between the pipeline body 1 and the baffle 201, and the mounting hole 211 is penetrated through by the fastening bolt 212 so that the plug pad is in threaded connection with the inner wall of the adjacent fixing hole 207, and the movable sleeve 208 and the fixed sleeve 204 can clamp and fix the outer wall of the pipeline body 1, and the connecting piece 2 can connect and seal the two pipeline bodies 1, and the supporting pad 205 and the pressing pad 209 can clamp and fix the outer wall of the pipeline body 1, and the gap between the connecting piece 2 and the pipeline body 1 is well sealed by the arrangement of the sealing ring 202, the buffer pad 206 and the plug pad 210, so that the leakage of petroleum in the conveying process can be avoided, and the stable conveying of petroleum can be ensured, and meanwhile, the sealing ring 203, the supporting pad 205 and the buffer pad 206 can be realized, the pressing pad 209 and the inserting pad 210 are all set to corrosion-resistant material components, so that the petroleum is prevented from corroding the connecting piece, the working state of the connecting piece 2 can be guaranteed when the connecting piece is connected with a petroleum conveying pipeline, the service life of the connecting piece 2 can be prolonged, and further the stability of petroleum conveying can be guaranteed.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. An oil delivery pipe sealing joint comprising a pipe body (1), characterized in that it further comprises:
the connecting piece (2) is arranged at the outer side of the connecting position of the two pipeline bodies (1) and is used for connecting and sealing the two pipeline bodies (1);
the connecting piece (2) comprises a baffle plate (201), wherein inner sleeves (202) are fixedly arranged at two ends of the baffle plate (201), fixed sleeves (204) are fixedly arranged at the bottoms of two ends of the baffle plate (201), supporting pads (205) are fixedly arranged at the bottoms of the inner sides of the two fixed sleeves (204), and a buffer pad (206) is fixedly arranged at one end, close to the baffle plate (201), of each supporting pad (205);
the connecting piece (2) further comprises movable sleeves (208), one sides of the bottoms of the two movable sleeves (208) are respectively connected with the tops of one sides of the two fixed sleeves (204) in a rotating mode, pressing pads (209) are fixedly arranged at the tops of the inner sides of the movable sleeves (208), inserting pads (210) are fixedly arranged at one ends, close to the baffle plates (201), of the pressing pads (209), and fastening bolts (212) are arranged between the movable sleeves (208) and the outer walls of the fixed sleeves (204).
2. A petroleum delivery pipe sealing joint as defined in claim 1, wherein: and the outer walls of one ends of the two inner sleeves (202) far away from the baffle plate (201) are fixedly sleeved with sealing rings (203), and the sealing rings (203) are elastic rubber material components.
3. A petroleum delivery pipe sealing joint as defined in claim 1, wherein: the support pad (205) and the pressing pad (209) jointly form a circular ring sleeve structure, the inner diameter sizes of the support pad (205) and the pressing pad (209) are the same as the outer diameter size of the pipeline body (1), and the outer diameter size of the inner sleeve (202) is the same as the inner diameter size of the pipeline body (1).
4. A petroleum delivery pipe sealing joint as defined in claim 1, wherein: the inner diameter size of the buffer pad (206) and the plug pad (210) is the same as the outer diameter size of the inner sleeve (202), and the outer diameter size of the buffer pad (206) and the plug pad (210) is the same as the outer diameter size of the pipeline body (1).
5. A petroleum delivery pipe sealing joint as defined in claim 1, wherein: the buffer pad (206) and the plug pad (210) are arranged at the gap between the pipeline body (1) and the baffle plate (201), and the buffer pad (206) and the plug pad (210) are both made of rubber material members with wear resistance.
6. A petroleum delivery pipe sealing joint as defined in claim 1, wherein: fixing holes (207) are formed in two ends of one side of the top of the fixing sleeve (204), mounting holes (211) are formed in two ends of the bottom of one side, far away from the fixing sleeve (204), of the movable sleeve (208), and the mounting holes (211) are fixedly connected with the adjacent fixing holes (207) through fastening bolts (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320444840.1U CN219755627U (en) | 2023-03-10 | 2023-03-10 | Petroleum conveying pipeline sealing joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320444840.1U CN219755627U (en) | 2023-03-10 | 2023-03-10 | Petroleum conveying pipeline sealing joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755627U true CN219755627U (en) | 2023-09-26 |
Family
ID=88071140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320444840.1U Active CN219755627U (en) | 2023-03-10 | 2023-03-10 | Petroleum conveying pipeline sealing joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755627U (en) |
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2023
- 2023-03-10 CN CN202320444840.1U patent/CN219755627U/en active Active
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| GR01 | Patent grant |