CN217634422U - Petroleum flange convenient to assemble and disassemble - Google Patents
Petroleum flange convenient to assemble and disassemble Download PDFInfo
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- CN217634422U CN217634422U CN202221015319.8U CN202221015319U CN217634422U CN 217634422 U CN217634422 U CN 217634422U CN 202221015319 U CN202221015319 U CN 202221015319U CN 217634422 U CN217634422 U CN 217634422U
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Abstract
The utility model discloses a petroleum flange convenient for loading and unloading, belonging to the technical field of petroleum pipelines, comprising a first flange and a second flange, wherein the first flange is composed of a first flange plate and a sealing ring fixed on the first flange plate, a sealing groove is arranged on the second flange plate of the second flange, and the sealing groove is arranged corresponding to the sealing ring; the first flange plate is provided with a plurality of through holes, the second flange plate is provided with a plurality of mounting grooves which correspond to the through holes in a one-to-one mode, connecting columns are fixedly connected into the mounting grooves, locking holes are formed in the connecting columns, and the locking holes are arc-shaped through holes taking the axis of the second flange plate as the center of a circle; the first flange is also provided with a locking ring. This oil flange convenient to loading and unloading through setting up the locking ring and fixing the spliced pole on the flange, can lock simultaneously a plurality of spliced poles fixedly, compares in the mode that the bolt was fixed one by one, and this device can greatly reduced operate the degree of difficulty, realizes more quick dismantlement.
Description
Technical Field
The utility model belongs to the technical field of the petroleum pipeline, especially, relate to a petroleum flange convenient to loading and unloading.
Background
In the oil exploitation process, pipelines are often used for transportation, and oil flanges are elements for connecting the pipelines.
The existing oil flanges are generally fixed through bolts, when the oil flanges are installed, firstly, installation holes between the flanges are aligned, then, the bolts are sequentially inserted into the installation holes, finally, nuts are fixed on the bolts through a wrench and the like, when the oil flanges are disassembled, the bolts also need to be disassembled one by one and are limited by operation space, and the disassembling difficulty of the bolts can be further increased.
Therefore, the oil flange convenient to assemble and disassemble is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, petroleum pipeline flange leads to dismantling inconvenient problem through the mode of bolt fastening, and the petroleum flange convenient to loading and unloading who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a petroleum flange convenient to assemble and disassemble comprises a first flange and a second flange, wherein the first flange is composed of a first flange plate and a sealing ring fixed on the first flange plate, a sealing groove is formed in the second flange plate of the second flange, and the sealing groove is arranged corresponding to the sealing ring;
the first flange plate is provided with a plurality of through holes, the second flange plate is provided with a plurality of mounting grooves which correspond to the through holes in one-to-one mode, connecting columns are fixedly connected in the mounting grooves, locking holes are formed in the connecting columns, and the locking holes are arc-shaped through holes taking the axis of the second flange plate as the circle center;
the first flange is further provided with a locking ring, a plurality of locking rods are fixed on the locking ring, and the locking rods are matched with the locking holes.
Preferably, the connecting column is sleeved with a spring, and the lower end of the spring is abutted to the inner wall of the mounting groove.
Preferably, the connecting column is sleeved with a gasket, and the gasket is fixedly connected with the upper end of the spring.
Preferably, the cross section of the locking hole is oval, and the long axis of the oval is arranged along the vertical direction.
Preferably, the outer diameter of the gasket is larger than the inner diameter of the through hole, and the outer diameter of the gasket is smaller than the diameter of the mounting groove.
Preferably, a fixing hole is formed in the locking ring, a fixing groove is formed in the first flange, and the fixing hole and the fixing groove are fixed through a fixing bolt.
To sum up, the utility model discloses a technological effect and advantage: this oil flange convenient to loading and unloading through setting up the locking ring and fixing the spliced pole on the flange, can lock simultaneously a plurality of spliced poles fixedly, compares in the mode that the bolt was fixed one by one, and this device can greatly reduced operate the degree of difficulty, realizes more quick dismantlement.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a schematic side view of a first flange according to the present invention;
fig. 4 is a schematic view of the lower surface structure of the first flange of the present invention;
fig. 5 is a schematic view of the upper surface structure of the first flange of the present invention;
fig. 6 is a schematic structural view of a second flange of the present invention;
fig. 7 is a schematic view of the upper surface structure of the second flange of the present invention;
fig. 8 is a schematic side view of a second flange according to the present invention;
FIG. 9 is a schematic structural view of a locking ring of the present invention;
fig. 10 is a schematic view of the connection relationship between the spring and the gasket according to the present invention.
In the figure: 1. a first flange; 11. a first flange plate; 12. a seal ring; 13. a through hole; 14. fixing grooves;
2. a second flange; 21. a second flange plate; 22. a sealing groove; 23. mounting grooves; 24. connecting columns; 241. a locking hole;
3. locking a ring; 31. a locking lever; 32. a fixing hole;
41. a spring; 42. and (7) a gasket.
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.
Referring to fig. 1-2, an oil flange for easy handling includes a first flange 1 and a second flange 2.
As shown in fig. 3 to 5, the first flange 1 is composed of a first flange plate 11 and a gasket 12 fixed to the first flange plate 11.
As shown in fig. 6 to 8, a sealing groove 22 is formed on the second flange plate 21 of the second flange 2, and the sealing groove 22 is disposed corresponding to the sealing ring 12.
A plurality of through holes 13 have been seted up on first flange board 11, have seted up on the second flange board 21 a plurality of mounting grooves 23 with through hole 13 position one-to-one, fixedly connected with spliced pole 24 in mounting groove 23, has seted up locking hole 241 on the spliced pole 24, and locking hole 241 is with the arc through-hole of second flange board 21 axis as the centre of a circle.
As shown in fig. 9, a locking ring 3 is further disposed on the first flange 1, a plurality of locking rods 31 are fixed on the locking ring 3, the locking rods 31 are adapted to the locking holes 241, that is, the locking rods 31 have a section of arc-shaped rod portion, the arc-shaped rod portion is also an arc shape with the axis of the second flange plate 21 as the center of circle, the arc-shaped rod portion has the same radian as the arc-shaped through hole, and the diameter of the arc-shaped rod portion is smaller than the diameter of the arc-shaped through hole, so that the arc-shaped rod portion can be inserted into the arc-shaped through hole, thereby fixing each connecting column 24, and the connecting column 24 cannot be pulled out from the first flange 1 under the action of the locking ring 3.
In order to solve the inconvenient problem of connection installation between the flange among the prior art, the application provides a petroleum flange convenient to loading and unloading, specifically includes first flange 1, second flange 2 and locking ring 3.
Through holes 13 are formed in the first flange plate 11 of the first flange 1, connecting columns 24 are arranged on the second flange plate 21 of the second flange 2, the connecting columns 24 are matched with the through holes 13 in shape, the cross sections of the connecting columns 24 can be rectangular or circular, and can also be triangular and the like, locking holes 241 are formed in the connecting columns 24, after the connecting columns 24 are inserted into the through holes 13 during use, the locking rings 3 are rotated through the rotation, the locking rods 31 on the locking rings 3 are respectively inserted into the locking holes 241, when disassembly is needed, the disassembly is opposite to the installation steps, compared with a bolt fixing mode in the prior art, the disassembly can be completed only through two steps, the disassembly and assembly efficiency of the oil flange can be greatly improved, and the disassembly and assembly difficulty is reduced.
The side walls of the first flange 1 and the second flange 2, which are close to each other, are respectively provided with a sealing ring 12 and a sealing groove 22, and the first flange 1 and the second flange 2 are sealed with each other through the matching of the sealing ring 12 and the sealing groove 22.
Further, in order to improve the connection tightness between first flange 1 and the second flange 2, the spliced pole 24 overcoat is equipped with spring 41, spring 41's lower extreme offsets with the inner wall of mounting groove 23, when first flange 1 and the mutual zonulae occludens of second flange 2, spring 41 can receive the compression and produce elasticity, thereby make first flange 1 and second flange 2 receive reaction force, make between spliced pole 24 and the check link 31 each other the butt together, thereby avoid appearing the condition that drops between check link 31 and the spliced pole 24.
As shown in fig. 10, in order to increase the contact area with the first flange 1, a gasket 42 is sleeved outside the connection post 24, the gasket 42 is fixedly connected with the upper end of the spring 41, and when the connection post 24 is inserted into the through hole 13, the gasket 42 abuts against the side wall of the first flange 1.
The outer diameter of the spacer 42 is larger than the inner diameter of the through hole 13, and the outer diameter of the spacer 42 is smaller than the diameter of the mounting groove 23, so that the spacer 42 and the spring 41 can be received in the mounting groove 23.
Furthermore, the cross section of the locking hole 241 is oval, and the oval long axis is arranged along the vertical direction, so that when the first flange 1 and the second flange 2 are in mutual contact and mutually extruded, the fault tolerance rate can be improved, the first flange 1 and the second flange 2 are not required to be completely kept in a parallel state when being aligned, the deviation of a certain angle is allowed, and the installation difficulty is reduced.
More specifically, a fixing hole 32 is formed in the locking ring 3, the fixing groove 14 is formed in the first flange 1, the fixing hole 32 and the fixing groove 14 are fixed through a fixing bolt, and further, when the locking rod 31 on the locking ring 3 is completely inserted into the fixing hole 32, the fixing hole 32 is aligned with the fixing groove 14, so that the fixing bolt can fix the locking ring 3 on the first flange 1 under the condition that the locking rod 31 is inserted into the connecting column 24 and the locking rod 31 and the connecting column 24 are fixed to each other, thereby fixing the first flange 1, the second flange 2 and the locking ring 3.
The working principle is as follows: when the flange is installed, the first flange 1 and the second flange 2 are firstly aligned, the connecting column 24 on the second flange 2 is inserted into the through hole 13 on the first flange 1, at the moment, along with the continuous approach of the first flange 1 and the second flange 2, the locking hole 241 on the connecting column 24 is exposed at the upper side of the first flange 1, then the locking ring 3 is rotated, each locking rod 31 on the locking ring 3 is respectively inserted into the locking hole 241, the fixing between the first flange 1 and the second flange 2 is realized, when the disassembly is needed, the locking ring 3 only needs to be rotated in the opposite direction, and then the connecting column 24 is pulled out from the first flange 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The oil flange convenient to assemble and disassemble is characterized by comprising a first flange (1) and a second flange (2), wherein the first flange (1) consists of a first flange plate (11) and a sealing ring (12) fixed on the first flange plate (11), a sealing groove (22) is formed in a second flange plate (21) of the second flange (2), and the sealing groove (22) and the sealing ring (12) are correspondingly arranged;
the first flange plate (11) is provided with a plurality of through holes (13), the second flange plate (21) is provided with a plurality of mounting grooves (23) which correspond to the through holes (13) in a one-to-one mode, connecting columns (24) are fixedly connected in the mounting grooves (23), the connecting columns (24) are provided with locking holes (241), and the locking holes (241) are arc-shaped through holes with the axis of the second flange plate (21) as the center of a circle;
still be equipped with locking ring (3) on first flange (1), be fixed with many locking bars (31) on locking ring (3), locking bar (31) and locking hole (241) adaptation.
2. An oil flange convenient for loading and unloading according to claim 1, characterized in that the connecting column (24) is sleeved with a spring (41), and the lower end of the spring (41) is abutted with the inner wall of the mounting groove (23).
3. A petroleum flange convenient for loading and unloading according to claim 2, characterized in that the connecting column (24) is sleeved with a gasket (42), and the gasket (42) is fixedly connected with the upper end of the spring (41).
4. A petroleum flange convenient for loading and unloading according to claim 3, wherein the cross section of the locking hole (241) is an ellipse, and the major axis of the ellipse is arranged along the vertical direction.
5. A petroleum flange convenient for loading and unloading according to claim 3, wherein the outer diameter of the gasket (42) is larger than the inner diameter of the through hole (13), and the outer diameter of the gasket (42) is smaller than the diameter of the mounting groove (23).
6. An oil flange convenient for assembling and disassembling according to claim 1 and characterized in that a fixing hole (32) is formed in the locking ring (3), a fixing groove (14) is formed in the first flange (1), and the fixing hole (32) and the fixing groove (14) are fixed through a fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221015319.8U CN217634422U (en) | 2022-04-27 | 2022-04-27 | Petroleum flange convenient to assemble and disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221015319.8U CN217634422U (en) | 2022-04-27 | 2022-04-27 | Petroleum flange convenient to assemble and disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217634422U true CN217634422U (en) | 2022-10-21 |
Family
ID=83650285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221015319.8U Active CN217634422U (en) | 2022-04-27 | 2022-04-27 | Petroleum flange convenient to assemble and disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217634422U (en) |
-
2022
- 2022-04-27 CN CN202221015319.8U patent/CN217634422U/en active Active
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