CN218543518U - Safe chemical industry petroleum pipeline device - Google Patents
Safe chemical industry petroleum pipeline device Download PDFInfo
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- CN218543518U CN218543518U CN202223196429.1U CN202223196429U CN218543518U CN 218543518 U CN218543518 U CN 218543518U CN 202223196429 U CN202223196429 U CN 202223196429U CN 218543518 U CN218543518 U CN 218543518U
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Abstract
The utility model discloses a safe type chemical industry petroleum pipeline device belongs to chemical industry petroleum pipeline device field. A safety chemical petroleum pipeline installation comprising: the pipeline I is provided with a convex pipe, and the pipeline II is provided with a concave pipe which is connected with the convex pipe in a matched manner; the utility model discloses in, through setting up the trip, buckle subassembly cooperation flange, the gim peg makes pipeline one, pipeline two butt joint is fixed more firm, the mode that utilizes the hasp to connect makes to connect and dismantle the process more simple and convenient, the installation effectiveness is improved, it sets up the connecting end of two pairs of protruding pipes of sealing washer sealed to deuterogamy, it is sealed that sealed gasbag wraps up the periphery of protruding pipe, a pair of pipeline one of sealing washer, the flange position of pipeline two seals, the holistic sealing performance of device has been improved by a wide margin, effectively avoided the possibility of revealing of oil gas, chemical industry petroleum pipeline has been ensured to the transportation safety of oil gas.
Description
Technical Field
The utility model relates to a chemical industry petroleum pipeline device field especially relates to a safe type chemical industry petroleum pipeline device.
Background
Petroleum, also known as crude oil, is a viscous, dark brown liquid comprising the following major components: oily, colloidal, asphaltene, carbonaceous, and solid at room temperature. The oil pipeline is composed of oil pipes and accessories thereof, and is provided with corresponding oil pump units according to the requirements of the process flow, and the oil pipeline is designed and installed into a complete pipeline system for completing the tasks of oil receiving, unloading and transferring.
The connected mode between current partial petroleum pipeline adopts oil pipe flange butt joint mode to connect usually, and the butt joint department is equipped with the gasket, and connected mode like this appears the seepage phenomenon very easily under the condition that oil pipeline internal pressure increases or flange joint department screw is not hard up, consequently, needs to improve this, like chinese patent application No. 201821848758.0's patent, discloses a pipeline pipe connection device for petrochemical, includes: a petroleum pipeline slot passes through rubber gasket sealing connection with another slot of another petroleum pipeline, a petroleum pipeline and another petroleum pipeline are through the bolt clamp of rubber gasket surface antithetical couplet, the utility model provides a prior art exist petroleum pipe hickey not be unlikely when the leakproofness and the maintenance to lead to the screw thread corrosion to cause the problem of difficult dismantlement, have easy to maintain and the leakproofness good, be suitable for big batch processing, sealed effectual, be applicable to petroleum transportation pipeline's beneficial technological effect.
Above-mentioned patent is passed through the clamp, the rubber gasket is connected two petroleum pipeline, it is good to have the leakproofness, the characteristics of handling convenient, but probably there is the clamp to the untight condition of rubber gasket card, the risk of revealing appears, and in this patent to clamp and petroleum pipeline's erection joint technological requirement higher, the totality is dismantled and the installation all is comparatively hard, consequently, it is necessary to improve the not enough and defect of prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving probably to have the clamp to the solid untight condition of rubber gasket card among the prior art, the risk of revealing appears, and is higher to the erection joint technological requirement of clamp and petroleum pipeline in this patent, and the problem that the totality is dismantled and the installation all is comparatively hard, and the safe type chemical industry petroleum pipeline device that proposes.
In order to realize the purpose, the utility model adopts the following technical scheme:
a safety chemical petroleum pipeline device comprises: the pipeline I is provided with a convex pipe, and the pipeline II is provided with a concave pipe which is in matched connection with the convex pipe; the connecting flange is arranged at the connecting part of the first pipeline and the second pipeline, connecting holes are formed in the connecting flange, fixing bolts are connected to the connecting holes in a threaded mode, arc-shaped blocks are arranged on the connecting flange, two groups of arc-shaped blocks are symmetrically arranged, clamping hooks are arranged on the arc-shaped blocks connected with the first pipeline, and clamping buckle assemblies are arranged on the arc-shaped blocks connected with the second pipeline; and the sealing air bag is arranged in the concave pipe and is positioned in a closed area formed by the convex pipe and the concave pipe.
In order to facilitate the first pipeline and the second pipeline to be connected and fixed, preferably, the buckle assembly is provided with two groups of convex blocks, the convex blocks are symmetrically arranged and are connected with clamping rings in a rotating mode, the clamping rings are matched with U-shaped openings in the clamping hooks, and the clamping rings are provided with pressing plates in the direction away from the clamping hooks.
In order to facilitate the position of the pressure plate to be limited and fixed, preferably, a limit bolt is arranged on the pressure plate in the direction away from the snap ring.
In order to facilitate the injection and discharge of gas into and from the sealed airbag, preferably, a gas injection port is connected to the upper portion of the sealed airbag through a second pipeline.
In order to facilitate the sealing of the connection part of the two groups of connection flanges, preferably, a first sealing ring is arranged at the connection part between the two groups of connection flanges.
In order to seal the connection part of the convex pipe and the concave pipe, preferably, the end of the concave pipe far away from the connection flange is provided with a second sealing ring.
Compared with the prior art, the utility model provides a safe type chemical industry petroleum pipeline device possesses following beneficial effect:
the device in not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses in, through setting up the trip, buckle subassembly cooperation flange, the gim peg makes pipeline one, pipeline butt joint is fixed more firm, the mode that utilizes the hasp to connect makes to connect and dismantle the process simple and convenient more, the installation effectiveness has been improved, it is sealed to set up the connection end of two pairs of protruding pipes of sealing washer again to cooperate, it is sealed that sealed gasbag wraps up the periphery of protruding pipe, a pair of pipeline one of sealing washer, the flange position of pipeline two seals, the holistic sealing performance of device has been improved by a wide margin, the possibility of revealing of oil gas has effectively been avoided, chemical industry petroleum pipeline has been ensured the transportation safety of oil gas.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a safety chemical petroleum pipeline device provided by the utility model i;
fig. 2 is a schematic three-dimensional structural diagram of a safety chemical petroleum pipeline device provided by the utility model II;
fig. 3 is a schematic sectional structure view of a safety chemical petroleum pipeline device according to the present invention;
fig. 4 is a schematic structural view of a part a in fig. 3 of the safety chemical petroleum pipeline device according to the present invention.
In the figure: 1. a first pipeline; 101. a convex pipe; 2. a second pipeline; 201. a concave pipe; 3. a connecting flange; 301. connecting holes; 302. a fixing bolt; 4. an arc-shaped block; 5. a hook is clamped; 6. a buckle assembly; 61. a bump; 62. a snap ring; 63. pressing a plate; 64. a limit bolt; 7. a gas injection port; 8. a first sealing ring; 9. sealing the air bag; 10. and a second sealing ring.
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.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, a safety chemical petroleum pipeline installation, comprising: the pipeline comprises a first pipeline 1 and a second pipeline 2, wherein a convex pipe 101 is arranged on the first pipeline 1, and a concave pipe 201 which is connected with the convex pipe 101 in a matched mode is arranged on the second pipeline 2; the connecting device comprises a connecting flange 3 arranged at the connecting part of a first pipeline 1 and a second pipeline 2, wherein the connecting flange 3 is provided with a connecting hole 301, the connecting hole 301 is in threaded connection with a fixing bolt 302, the connecting flange 3 is provided with arc blocks 4, the arc blocks 4 are symmetrically provided with two groups, the arc block 4 connected with the first pipeline 1 is provided with a clamping hook 5, and the arc block 4 connected with the second pipeline 2 is provided with a clamping buckle assembly 6; and the sealing air bag 9 is arranged in the concave pipe 201, and the sealing air bag 9 is positioned in the closed area formed by the convex pipe 101 and the concave pipe 201.
The working principle is as follows: when needs are connected the installation to pipeline 1 and pipeline two 2, peg graft in the middle of the concave pipe 201 on pipeline two 2 with the protruding pipe 101 on pipeline 1 for trip 5 on the arc piece 4 is corresponding with buckle subassembly 6's position, links together pipeline 1, pipeline two 2 after, carries out the chucking with the mode that two sets of trip 5, the buckle subassembly 6 of both sides utilized the hasp and connects fixedly, and concrete step is: the clamping ring 62 is pulled upwards and buckled in a U-shaped groove opening corresponding to the clamping hook 5, the pressing plate 63 is pushed towards the outer wall of the pipeline II 2, and the position of the pressing plate 63 is limited and fixed by the limiting bolt 64, so that the clamping connection of the clamping hook 5 and the clamping component 6 is completed; utilize gim peg 302 to pass connecting hole 301 to make pipeline 1 and pipeline two 2 on flange 3 be connected fixedly, inject gas in 7 to sealed gasbag 9 through the gas injection mouth, make sealed gasbag 9's volume inflation, to protruding pipe 101, the space position that concave pipe 201 formed is filled sealedly, thereby reach good sealed effect, so far it is sealed to the connection end of protruding pipe 101 through sealing washer two 10, sealed gasbag 9 wraps up the periphery of protruding pipe 101 sealedly, sealing washer one 8 is 1 pipeline one, 3 positions of flange of pipeline two 2 seal, make the whole sealed effect that forms after its installation is accomplished promote by a wide margin, the revealing of oil gas has effectively been avoided.
The buckle assembly 6 is provided with two groups of convex blocks 61, the two groups of convex blocks 61 are symmetrically arranged, the two groups of convex blocks 61 are rotatably connected with clamping rings 62, the clamping rings 62 are matched with U-shaped openings on the clamping hooks 5, and the clamping rings 62 are provided with pressing plates 63 in the direction away from the clamping hooks 5; when the installation is connected to pipeline 1 and pipeline two 2 for buckle subassembly 6 is in same straight line with the position correspondence of trip 5, upwards dials away snap ring 62, and the lock is stirred towards the outer wall direction of pipeline two 2 in the middle of the U type notch that trip 5 corresponds and is pressed clamp plate 63, makes snap ring 62 and 5 hasp of trip be connected more inseparable.
A limiting bolt 64 is arranged on the pressure plate 63 in the direction away from the snap ring 62; when the buckle assembly 6 is tightly connected with the hook 5 through locking, the limit bolt 64 is inserted into the tail end limit round hole of the pressure plate 63, so that the pressure plate 63 can be clamped and limited.
The upper part of the sealed air bag 9 penetrates through the second pipeline 2 and is connected with an air injection port 7; through the gas injection mouth 7 that sets up on the air-tight bag 9, installation operating personnel can be to gas injection in the air-tight bag 9 for the space position that protruding pipe 101 and concave pipe 201 pegged graft seals, prevents to reveal, also can arrange the gas in the air-tight bag 9 outward simultaneously, makes things convenient for protruding pipe 101 and concave pipe 201 to peg graft the installation.
A first sealing ring 8 is arranged at the connecting part between the two groups of connecting flanges 3; the first sealing ring 8 is arranged between the two groups of connecting flanges 3, so that the connecting part of the first pipeline 1 and the second pipeline 2 can be sealed.
A second sealing ring 10 is arranged at the upper end of the concave pipe 201 far away from the connecting flange 3; by arranging the second sealing ring 10 on the inner side of the concave pipe 201, the end, in contact with the concave pipe 201, of the convex pipe 101 can be effectively sealed, and the connecting and sealing effect is further improved.
The utility model discloses in, through setting up trip 5, 6 cooperation flange 3 of buckle subassembly, the gim peg 302 makes pipeline 1, pipeline two 2 butt joint is fixed more firmly, the mode that utilizes the hasp to connect makes to connect and dismantle the process more simple and convenient, the installation effectiveness is improved, it is sealed to set up the connection end of sealing washer two 10 to flange 101 to deuterogamy, it is sealed that sealed gasbag 9 wraps up the periphery of flange 101, sealing washer one 8 is to pipeline 1, 3 positions of flange of pipeline two 2 seal up, the holistic sealing performance of device has been improved by a wide margin, the possibility of revealing of oil gas has effectively been avoided, chemical industry petroleum pipeline has been ensured to the transportation safety of oil gas.
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 utility model provides a safe type chemical industry petroleum pipeline device which characterized in that includes:
the pipeline comprises a first pipeline (1) and a second pipeline (2), wherein a convex pipe (101) is arranged on the first pipeline (1), and a concave pipe (201) which is connected with the convex pipe (101) in a matched mode is arranged on the second pipeline (2);
the connecting flange (3) is arranged at the connecting part of the first pipeline (1) and the second pipeline (2), connecting holes (301) are formed in the connecting flange (3), fixing bolts (302) are connected to the connecting holes (301) in a threaded mode, arc-shaped blocks (4) are arranged on the connecting flange (3), two groups of arc-shaped blocks (4) are symmetrically arranged, clamping hooks (5) are arranged on the arc-shaped blocks (4) connected with the first pipeline (1), and buckle assemblies (6) are arranged on the arc-shaped blocks (4) connected with the second pipeline (2);
and the sealing air bag (9) is arranged in the concave pipe (201), and the sealing air bag (9) is positioned in a closed area formed by the convex pipe (101) and the concave pipe (201).
2. The safety type chemical petroleum pipeline device according to claim 1, wherein the buckle assembly (6) is provided with two groups of convex blocks (61), the two groups of convex blocks (61) are symmetrically arranged, the two groups of convex blocks (61) are rotatably connected with clamping rings (62), the clamping rings (62) are matched with U-shaped openings on the clamping hooks (5), and the clamping rings (62) are provided with pressing plates (63) in the direction away from the clamping hooks (5).
3. The safety chemical petroleum pipeline device according to claim 2, wherein the pressure plate (63) is provided with a limit bolt (64) in a direction away from the snap ring (62).
4. The safety chemical petroleum pipeline device according to claim 1, wherein the upper part of the sealing air bag (9) penetrates through the second pipeline (2) and is connected with an air injection port (7).
5. The safety chemical petroleum pipeline device according to claim 1, wherein a first sealing ring (8) is arranged at the connecting part between the two groups of connecting flanges (3).
6. The safety chemical petroleum pipeline device according to claim 1, wherein the end of the concave pipe (201) far away from the connecting flange (3) is provided with a second sealing ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223196429.1U CN218543518U (en) | 2022-11-30 | 2022-11-30 | Safe chemical industry petroleum pipeline device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223196429.1U CN218543518U (en) | 2022-11-30 | 2022-11-30 | Safe chemical industry petroleum pipeline device |
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| Publication Number | Publication Date |
|---|---|
| CN218543518U true CN218543518U (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223196429.1U Active CN218543518U (en) | 2022-11-30 | 2022-11-30 | Safe chemical industry petroleum pipeline device |
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| CN (1) | CN218543518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498820A (en) * | 2023-04-26 | 2023-07-28 | 江阴金童石化装备有限公司 | Joint connection structure for petrochemical ultrahigh-pressure pipeline |
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2022
- 2022-11-30 CN CN202223196429.1U patent/CN218543518U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498820A (en) * | 2023-04-26 | 2023-07-28 | 江阴金童石化装备有限公司 | Joint connection structure for petrochemical ultrahigh-pressure pipeline |
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