CN220037813U - Tee pipe fitting for petrochemical industry - Google Patents
Tee pipe fitting for petrochemical industry Download PDFInfo
- Publication number
- CN220037813U CN220037813U CN202321534268.4U CN202321534268U CN220037813U CN 220037813 U CN220037813 U CN 220037813U CN 202321534268 U CN202321534268 U CN 202321534268U CN 220037813 U CN220037813 U CN 220037813U
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- Prior art keywords
- pipeline
- fixedly connected
- pipe fitting
- mounting
- groove
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- 238000009434 installation Methods 0.000 claims description 24
- 238000012423 maintenance Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of tee pipe fittings and discloses a tee pipe fitting for petrochemical industry, which comprises a straight-through pipeline and a mounting sleeve, wherein a mounting block is fixedly connected to the outer top end of the straight-through pipeline, a side-through pipeline is arranged at the top end of the mounting block, a thread groove is formed in the outer portion of the side-through pipeline, a flange is fixedly connected to the outer portion of the side-through pipeline, clamping blocks are fixedly connected to the left side and the right side of the bottom end of the side-through pipeline, a clamping groove II is formed in the clamping blocks, a mounting groove II is formed in the front side and the rear side of the inner portion of the mounting block, and a pull rod is connected to the inner portion of the mounting groove II in a sliding mode. According to the utility model, the pipelines can be disassembled, so that maintenance workers can maintain the pipelines independently, the maintenance difficulty is reduced, the maintenance efficiency of the workers is improved, the connection between the three-way pipe fitting and the pipelines to be connected is more convenient, the tightness is better, and the practicability of the interconnection between the pipelines is improved.
Description
Technical Field
The utility model relates to the technical field of tee pipe fittings, in particular to a tee pipe fitting for petrochemical industry.
Background
The three-way pipe fitting for petrochemical industry is a pipe fitting for connecting three pipelines and is usually used in industries of petroleum, chemical industry, natural gas and the like, the design of the three-way pipe fitting enables the three-way pipe fitting to distribute fluid from one pipeline to two or more pipelines, and fluid of the two or more pipelines is collected into one pipeline, so that direction change and flow distribution in a pipeline system are conveniently realized, and the three-way pipe fitting for petrochemical industry is usually made of high-strength steel and is subjected to corrosion prevention treatment to resist corrosion and oxidation.
In the prior art, the inlet and outlet pipelines of most three-way pipe fittings are fixedly connected and cannot be disassembled, when one end of the three-way pipe fitting is damaged, maintenance personnel need to replace the whole three-way pipe fitting, the working strength of workers is increased, time and labor are wasted, and the working efficiency of maintenance workers is reduced.
Disclosure of Invention
In order to make up for the defects, the utility model provides a three-way pipe fitting for petrochemical industry, and aims to solve the problem that an inlet pipe and an outlet pipe of the three-way pipe fitting cannot be detached.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a tee bend pipe fitting for petrochemical, includes through pipeline and installation cover, the outside top fixedly connected with installation piece of through pipeline, the top of installation piece is provided with the side through pipeline, the outside of side through pipeline is provided with the screw groove, the outside fixedly connected with flange of side through pipeline, the equal fixedly connected with fixture block in the bottom left and right sides of side through pipeline, the inside of fixture block is provided with draw-in groove two, both sides all are provided with installation groove two around the inside of installation piece, the inside sliding connection of installation groove two has the pull rod, one side rotation of pull rod is connected with the dwang, the other end rotation of dwang is connected with the connecting rod, the other end fixedly connected with spring two of connecting rod.
As a further description of the above technical solution:
the pipe sleeve is fixedly connected to the left side and the right side of the straight-through pipeline, a limiting ring is fixedly connected to one side, close to the straight-through pipeline, of the inside of the pipe sleeve, clamping grooves I are formed in the two sides of the inside of the pipe sleeve, and clamping rods are fixedly connected to the two sides of the outside of the installation sleeve.
As a further description of the above technical solution:
a plurality of mounting cylinders are fixedly connected to opposite sides of the two mounting sleeves, and a first mounting groove is formed in each mounting cylinder.
As a further description of the above technical solution:
the inside of mounting groove one is provided with spring one, the inside sliding connection of mounting groove one has the stopper.
As a further description of the above technical solution:
the inside of flange is provided with a plurality of bolts, the outside threaded connection of bolt has the nut.
As a further description of the above technical solution:
one end fixed connection of second spring is in the inside bottom of mounting groove second, the one end fixedly connected with support column of stopper.
As a further description of the above technical solution:
the first clamping groove is clamped with the clamping rod, and the second clamping groove is clamped with the pull rod.
As a further description of the above technical solution:
one end fixed connection of spring one is in the inside bottom of mounting groove one, the other end fixed connection of spring one is in the bottom of stopper.
The utility model has the following beneficial effects:
1. according to the utility model, the clamping blocks, the clamping grooves II, the pull rods, the rotating rods, the connecting rods and the springs II are matched with each other, so that the pipelines can be disassembled, the pipelines are convenient to independently maintain by maintenance workers, the maintenance difficulty is reduced, and the maintenance efficiency of the workers is improved.
2. According to the utility model, under the mutual matching of the pipe sleeve, the limiting ring, the clamping groove I, the mounting sleeve and the clamping rod, the connection between the three-way pipe fitting and the pipeline to be connected is more convenient, the tightness is better, and the practicability of the interconnection between the pipelines is improved.
Drawings
FIG. 1 is a perspective view of a three-way pipe fitting for petrochemical industry, which is provided by the utility model;
FIG. 2 is a schematic diagram of a clamping groove of a three-way pipe fitting for petrochemical industry;
FIG. 3 is a schematic diagram of a clamping rod of a three-way pipe fitting for petrochemical industry;
FIG. 4 is a schematic view of a spring of a three-way pipe fitting for petrochemical industry according to the present utility model;
fig. 5 is a schematic diagram of a rotating rod of a three-way pipe fitting for petrochemical industry.
Legend description:
1. a straight-through pipeline; 2. a pipe sleeve; 3. a limiting ring; 4. a clamping groove I; 5. a mounting sleeve; 6. a clamping rod; 7. a mounting cylinder; 8. a first mounting groove; 9. a first spring; 10. a limiting block; 11. a support column; 12. a mounting block; 13. a side-pass pipe; 14. a thread groove; 15. a flange; 16. a bolt; 17. a nut; 18. a clamping block; 19. a clamping groove II; 20. a second mounting groove; 21. a pull rod; 22. a rotating lever; 23. a connecting rod; 24. and a second spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a tee bend pipe fitting for petrochemical, including straight-through pipeline 1 and installation cover 5, the outside top fixedly connected with installation piece 12 of straight-through pipeline 1, the top of installation piece 12 is provided with side through pipeline 13, the outside of side through pipeline 13 is provided with screw thread groove 14, the outside fixedly connected with flange 15 of side through pipeline 13, the equal fixedly connected with fixture block 18 in the bottom left and right sides of side through pipeline 13, the inside of fixture block 18 is provided with draw-in groove two 19, both sides all are provided with installation groove two 20 around the inside of installation piece 12, the inside sliding connection of installation groove two 20 has pull rod 21, one side rotation of pull rod 21 is connected with dwang 22, the other end rotation of dwang 22 is connected with connecting rod 23, the other end fixedly connected with spring two 24 of connecting rod 23.
The effect of straight-through pipeline 1 is for providing the mounted position for installation piece 12, the effect of installation cover 5 is for providing the mounted position for card stick 6, be convenient for tee bend pipe fitting main part and pipe connection, the effect of installation piece 12 is for providing the mounted position for mounting groove two 20, the effect of thread groove 14 is for being convenient for side through pipeline 13 and pipeline to carry out threaded connection, the effect of flange 15 is for side through pipeline 13 and pipeline carry out the secondary fixed, the effect of fixture block 18 is for card groove two 19 provides the mounted position, card groove two 19 and pull rod 21 block, realize the dismantlement of side through pipeline 13, the effect of pull rod 21 outwards pulling is under, drive connecting rod 23 extrudees spring two 24, the effect of connecting rod 23 is for being connected spring two 24 and pull rod 22, make it can drive it to produce synchronous motion trend when pull rod 21 outwards pulls.
The pipe sleeve 2 is fixedly connected to the left side and the right side of the straight-through pipeline 1, one side fixedly connected with limiting rings 3 of the inner portion, close to the straight-through pipeline 1, of the pipe sleeve 2 is provided with clamping grooves I4, clamping rods 6 are fixedly connected to the outer portions of the mounting sleeves 5, mounting barrels 7 are fixedly connected to the opposite sides of the mounting sleeves 5, mounting grooves I8 are formed in the mounting barrels 7, springs I9 are arranged in the mounting grooves I8, limiting blocks 10 are slidably connected to the inner portions of the mounting grooves I8, a plurality of bolts 16 are arranged in the flanges 15, nuts 17 are connected to the outer portions of the bolts 16 in a threaded mode, one ends of the springs II 24 are fixedly connected to the inner bottom ends of the mounting grooves II 20, supporting columns 11 are fixedly connected to one ends of the limiting blocks 10, the clamping grooves I4 are clamped with the clamping rods 6, the clamping grooves II 19 are clamped with the pull rods 21, one ends of the springs I9 are fixedly connected to the inner bottom ends of the mounting grooves I8, and the other ends of the springs I9 are fixedly connected to the bottom ends of the limiting blocks 10.
The pipe sleeve 2 has the function of providing a mounting position for the clamping groove I4, the limiting ring 3 has the function of providing a blocking effect, the two clamping grooves I4 are arranged on the pipe sleeve 2 in a central symmetry manner and can be clamped with the clamping rod 6, so that the pipe sleeve 5 can be mounted, the clamping rod 6 has the function of being clamped with the clamping groove I4, the pipeline and the three-way pipe fitting can be mutually connected, the mounting barrel 7 has the function of providing a mounting position, the mounting groove I8 has the function of being capable of pushing the supporting column 11 upwards by utilizing self elasticity, the limiting ring 3 matched and fixed at the top of the pipe sleeve 2 can tightly support the mounting sleeve 5, the stability of the mounting sleeve 5 after being mounted can be improved, the limiting block 10 has the function of preventing the supporting column 11 from moving out of the mounting barrel 7, and the bolt 16 and the nut 17 are used for secondarily fixing the connected pipeline, so that the stability of the pipe is improved.
Working principle: when the three-way pipe fitting damages and needs maintenance personnel to change the three-way pipe fitting, the maintenance personnel pulls the pull rod 21 to the front and back sides simultaneously, when the pull rod 21 pulls outwards, drive the rotation rod 22 to rotate in the inside of the installation groove II 20, simultaneously, the rotation rod 22 drives the bottom of the connecting rod 23 to downwards extrude the spring II 24 when rotating, when the outside of the pull rod 21 is separated from the clamping groove II 19, upwards take the side through pipe 13, the disassembly of the side through pipe 13 is realized, and similarly, when the side through pipe 13 is needed to be installed, the whole side through pipe 13 is placed downwards, when the bottom of the side through pipe 13 contacts with the top of the installation block 12, the pull rod 21 is loosened, the pull rod 21 is clamped with the clamping groove II 19 under the action of being extruded, the fixing of the side through pipe 13 is realized, the maintenance personnel can conveniently maintain the pipe alone, the maintenance difficulty is reduced, the maintenance efficiency of the staff is improved, and simultaneously, when the three-way pipe fitting is needed to be connected with the pipe, the middle part of the installation sleeve 5 to the through pipe 13 is pushed, the clamping rod 6 slides along the clamping groove I4, when the outside of the clamping rod 6 is connected with the clamping groove I6, the installation sleeve 5 is better, the practicality is realized, and the connection between the clamping rod and the installation sleeve 5 and the installation sleeve 2 is more convenient, and the practical pipe joint is realized, and the connection is realized.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a tee bend pipe fitting for petrochemical, includes straight pipeline (1) and installation cover (5), its characterized in that: the utility model discloses a pipeline structure, including straight pipeline (1), mounting block (12) are installed on the outside top fixedly connected with of straight pipeline (1), the top of mounting block (12) is provided with side through pipeline (13), the outside of side through pipeline (13) is provided with screw thread groove (14), the outside fixedly connected with flange (15) of side through pipeline (13), the equal fixedly connected with fixture block (18) in the bottom left and right sides of side through pipeline (13), the inside of fixture block (18) is provided with draw-in groove two (19), both sides all are provided with mounting groove two (20) around the inside of mounting block (12), the inside sliding connection of mounting groove two (20) has pull rod (21), one side rotation of pull rod (21) is connected with dwang (22), the other end rotation of dwang (22) is connected with connecting rod (23), the other end fixedly connected with spring two (24) of connecting rod (23).
2. A three-way pipe fitting for petrochemical industry according to claim 1, wherein: the pipe sleeve is characterized in that the pipe sleeves (2) are fixedly connected to the left side and the right side of the straight-through pipeline (1), a limiting ring (3) is fixedly connected to one side, close to the straight-through pipeline (1), of the pipe sleeve (2), clamping grooves I (4) are formed in the two sides of the inner portion of the pipe sleeve (2), and clamping rods (6) are fixedly connected to the two sides of the outer portion of the installation sleeve (5).
3. A three-way pipe fitting for petrochemical industry according to claim 1, wherein: a plurality of mounting cylinders (7) are fixedly connected to opposite sides of the two mounting sleeves (5), and a first mounting groove (8) is formed in each mounting cylinder (7).
4. A three-way pipe fitting for petrochemical industry according to claim 3, wherein: the inside of mounting groove one (8) is provided with spring one (9), the inside sliding connection of mounting groove one (8) has stopper (10).
5. A three-way pipe fitting for petrochemical industry according to claim 1, wherein: a plurality of bolts (16) are arranged in the flange (15), and nuts (17) are connected to the outer threads of the bolts (16).
6. The three-way pipe fitting for petrochemical industry according to claim 4, wherein: one end of the second spring (24) is fixedly connected to the inner bottom end of the second mounting groove (20), and one end of the limiting block (10) is fixedly connected with a supporting column (11).
7. A three-way pipe fitting for petrochemical industry according to claim 2, wherein: the first clamping groove (4) is clamped with the clamping rod (6), and the second clamping groove (19) is clamped with the pull rod (21).
8. The three-way pipe fitting for petrochemical industry according to claim 4, wherein: one end of the first spring (9) is fixedly connected to the inner bottom end of the first mounting groove (8), and the other end of the first spring (9) is fixedly connected to the bottom end of the limiting block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534268.4U CN220037813U (en) | 2023-06-16 | 2023-06-16 | Tee pipe fitting for petrochemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534268.4U CN220037813U (en) | 2023-06-16 | 2023-06-16 | Tee pipe fitting for petrochemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037813U true CN220037813U (en) | 2023-11-17 |
Family
ID=88723055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321534268.4U Active CN220037813U (en) | 2023-06-16 | 2023-06-16 | Tee pipe fitting for petrochemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037813U (en) |
-
2023
- 2023-06-16 CN CN202321534268.4U patent/CN220037813U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |