CN216009835U - Vacuum-resistant steel lining PO pipe - Google Patents
Vacuum-resistant steel lining PO pipe Download PDFInfo
- Publication number
- CN216009835U CN216009835U CN202122254471.3U CN202122254471U CN216009835U CN 216009835 U CN216009835 U CN 216009835U CN 202122254471 U CN202122254471 U CN 202122254471U CN 216009835 U CN216009835 U CN 216009835U
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- ring
- flange plate
- pipeline body
- clamping ring
- ring flange
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Abstract
The utility model discloses a PO pipe is lined to resistant vacuum steel, including the pipeline body, the left end of pipeline body is connected with first ring flange, and the right-hand member of pipeline body is connected with the second ring flange, and the pipeline body presents circularly, and first ring flange and second ring flange present circularly, and the one end of second ring flange is provided with the third ring flange, and the outside of second ring flange and third ring flange is provided with top clamp ring and bottom clamp ring, and the inside of top clamp ring and bottom clamp ring is provided with the recess, and second ring flange and third ring flange set up the inside at the recess. The utility model discloses be provided with the recess in the inside of top clamp ring and bottom clamp ring, through clamping top clamp ring and bottom clamp ring to second ring flange and third ring flange on, then fix the connecting block through construction bolt, then pass the recess through the bolt and fix to the purpose of device high-speed joint has been realized.
Description
Technical Field
The utility model relates to a steel lining PO pipe technical field specifically is a vacuum-resistant steel lining PO pipe.
Background
The PO pipe with steel lining is produced with common carbon steel pipe as base body and inside lining of excellent chemical stability thermoplastic pipe, and through cold drawing compounding or rotational molding. Rotational molding, namely rotational molding, rotational casting, rotational molding and the like.
However, the existing vacuum-resistant steel-lined PO pipe is generally inconvenient to connect and not strong in practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a purpose of the inconvenient connection of vacuum-resistant steel lining PO pipe in order to solve above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PO pipe is lined to resistant vacuum steel, includes the pipeline body, the left end of pipeline body is connected with first ring flange, the right-hand member of pipeline body is connected with the second ring flange, the pipeline body presents circularly, first ring flange and second ring flange present circularly, the one end of second ring flange is provided with the third ring flange, the outside of second ring flange and third ring flange is provided with top clamp ring and bottom clamp ring, the inside of top clamp ring and bottom clamp ring is provided with the recess, second ring flange and third ring flange set up the inside at the recess, the outside of top clamp ring and bottom clamp ring is provided with the connecting block, be provided with construction bolt on the connecting block.
Preferably, the top clamping ring and the bottom clamping ring are matched with each other, the mounting bolts are fixed with the connecting blocks, and the top clamping ring and the bottom clamping ring are convenient for pipeline connection.
Preferably, the first flange plate, the second flange plate and the third flange plate are provided with six mounting holes, and the mounting holes can facilitate bolt fixing.
Preferably, the inside of pipeline body is provided with the stiffener, the both ends of stiffener are connected with mounting nut, be provided with the beaded finish on the pipeline body, the stiffener passes the beaded finish and is connected to the inside of pipeline body, and the stiffener has played the purpose of reinforced pipeline.
Preferably, eight reinforcing rods are arranged on the reinforcing rings, a plurality of reinforcing rings are arranged in the pipeline body, and the reinforcing rings are used for reinforcing the pipeline.
Preferably, the outer wall and the inner wall of the pipe body are coated with a polyolefin paint, the exterior of the polyolefin paint is coated with an epoxy resin paint, and the exterior of the epoxy resin paint is coated with a polyethylene paint.
Compared with the prior art, the beneficial effects of the utility model are that: the vacuum-resistant steel lining PO pipe has reasonable structure and the following advantages:
(1) through being provided with the second ring flange, the third ring flange, the top clamp ring, the bottom clamp ring, mounting bolt and recess have realized the purpose that the device can conveniently be connected, consequently be provided with the recess in the inside of top clamp ring and bottom clamp ring, through clamping top clamp ring and bottom clamp ring to second ring flange and third ring flange, then fix the connecting block through mounting bolt, then pass the mounting hole through the bolt and fix, thereby realized the purpose that the device high-speed joint was connected.
(2) The purpose of preventing the corrosion resistance of the device is realized by arranging the polyethylene coating, the epoxy resin coating and the polyolefin coating, and the corrosion resistance of the existing device is poor, so that the polyethylene coating, the epoxy resin coating and the polyolefin coating have the advantages of corrosion resistance, excellent electrical insulation property, good electrical property and radiation resistance.
(3) The purpose of strengthening the intensity of pipeline has been realized through being provided with mounting nut, stiffener and beaded finish, consequently, during the use, through being provided with the beaded finish, the beaded finish is provided with a plurality ofly in the inside of pipeline body, passes the stiffener on the beaded finish and fixes to first ring flange and second ring flange to strengthen the effect of pipeline body, realized the effect of strengthening the pipeline body.
Drawings
Fig. 1 is a schematic view of the front view cross-sectional structure of the present invention.
Fig. 2 is a schematic view of the front view external structure of the present invention.
Fig. 3 is a schematic side view of the external structure of the present invention.
Fig. 4 is a schematic side view of the cross-sectional structure of the present invention.
In the figure: 1. a first flange plate; 2. a pipe body; 3. mounting a nut; 4. a reinforcing bar; 5. a reinforcement ring; 6. a second flange plate; 7. a third flange plate; 8. polyethylene coating; 9. epoxy resin paint; 10. a polyolefin coating; 11. a top clamp ring; 12. a bottom clamping ring; 13. connecting blocks; 14. installing a bolt; 15. a groove; 16. and (7) installing holes.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a vacuum-resistant PO pipe with a steel lining comprises a pipe body 2, wherein the left end of the pipe body 2 is connected with a first flange plate 1, the right end of the pipe body 2 is connected with a second flange plate 6, the pipe body 2 is circular, the first flange plate 1 and the second flange plate 6 are circular, the second flange plate 6 is conveniently connected with the first flange plate 1 through a pipeline, one end of the second flange plate 6 is provided with a third flange plate 7, the outer parts of the second flange plate 6 and the third flange plate 7 are provided with a top clamping ring 11 and a bottom clamping ring 12, the inner parts of the top clamping ring 11 and the bottom clamping ring 12 are provided with a groove 15, the second flange plate 6 and the third flange plate 7 are arranged inside the groove 15, the outer parts of the top clamping ring 11 and the bottom clamping ring 12 are provided with a connecting block 13, in the example, the top clamping ring 11 and the bottom clamping ring 12 are matched with each other, and are inserted into the groove 15 through the second flange plate 6 and the third flange plate 7, thereby fix the connecting block through construction bolt 14 to the convenient connection, be provided with construction bolt 14 on the connecting block 13, top clamp ring 11 and bottom clamp ring 12 mutually support, and construction bolt 14 and connecting block 13 are mutually fixed, are provided with mounting hole 16 on first ring flange 1, second ring flange 6 and the third ring flange 7, and mounting hole 16 is provided with six.
Therefore, the grooves 15 are formed inside the top clamping ring 11 and the bottom clamping ring 12, the top clamping ring 11 and the bottom clamping ring 12 are clamped on the second flange plate 6 and the third flange plate 7, the connecting block 13 is fixed through the mounting bolts 14, and then the connecting block passes through the mounting holes 16 through the bolts to be fixed, so that the purpose of quick connection of the device is achieved.
The inside of pipeline body 2 is provided with stiffener 4, and the both ends of stiffener 4 are connected with mounting nut 3, are provided with beaded finish 5 on the pipeline body 2, and stiffener 4 passes beaded finish 5 and is connected to the inside of pipeline body 2, thereby in this example, passes the inside of beaded finish 5 installation pipeline body 2 through stiffener 4 to the purpose of enhancement pipeline, stiffener 4 is provided with eight on beaded finish 5, and beaded finish 5 is provided with a plurality ofly in the inside of pipeline body 2.
During the use, through being provided with beaded finish 5, beaded finish 5 is provided with a plurality ofly in pipeline body 2's inside, passes stiffener 4 and fixes on first ring flange 1 and second ring flange 6 on beaded finish 5 to strengthen pipeline body 2's effect, realized strengthening pipeline body 2's effect.
The outer wall and the inner wall of the pipe body 2 are coated with polyolefin paint 10, the outside of the polyolefin paint 10 is coated with epoxy resin paint 9, and the outside of the epoxy resin paint 9 is coated with polyethylene paint 8.
Therefore, the polyethylene coating 8, the epoxy resin coating 9 and the polyolefin coating 10 are arranged, and the polyethylene coating 8, the epoxy resin coating 9 and the polyolefin coating 10 have corrosion resistance, excellent electrical insulation, and good electrical property and radiation resistance.
In the embodiment of the application, when in use, the pipelines are butted with each other, then the grooves 15 are arranged inside the top clamping ring 11 and the bottom clamping ring 12, the top clamping ring 11 and the bottom clamping ring 12 are clamped on the second flange plate 6 and the third flange plate 7, then the connecting block 13 is fixed through the mounting bolts 14, and then the fixing is carried out through the mounting holes 16 through the bolts, so that the device is quickly connected, the inner wall and the outer wall of the pipeline body 2 are provided with the polyethylene coating 8, the epoxy coating 9 and the polyolefin coating 10, the polyethylene coating 8, the epoxy coating 9 and the polyolefin coating 10 have corrosion resistance, excellent electrical insulation property, good electrical property and radiation resistance, then the reinforcing ring 5 is arranged inside the pipeline body 2, the reinforcing rings 5 are arranged inside the pipeline body 2, the reinforcing rods 4 penetrate through the reinforcing rings 5 and are fixed on the first flange plate 1 and the second flange plate 6, thereby reinforcing the function of the pipe body 2 and realizing the function of reinforcing the pipe body 2.
Claims (6)
1. A vacuum-resistant steel-lined PO pipe is characterized in that: comprises a pipeline body (2), the left end of the pipeline body (2) is connected with a first flange plate (1), the right end of the pipeline body (2) is connected with a second flange plate (6), the pipeline body (2) is circular, the first flange plate (1) and the second flange plate (6) are circular, a third flange plate (7) is arranged at one end of the second flange plate (6), a top clamping ring (11) and a bottom clamping ring (12) are arranged outside the second flange plate (6) and the third flange plate (7), the insides of the top clamping ring (11) and the bottom clamping ring (12) are provided with grooves (15), the second flange plate (6) and the third flange plate (7) are arranged inside the groove (15), the outer parts of the top clamping ring (11) and the bottom clamping ring (12) are provided with connecting blocks (13), and mounting bolts (14) are arranged on the connecting blocks (13).
2. A vacuum resistant steel-lined PO pipe according to claim 1, characterized in that: the top clamping ring (11) and the bottom clamping ring (12) are matched with each other, and the mounting bolt (14) and the connecting block (13) are fixed with each other.
3. A vacuum resistant steel-lined PO pipe according to claim 1, characterized in that: the first flange plate (1), the second flange plate (6) and the third flange plate (7) are provided with mounting holes (16), and six mounting holes (16) are formed in the mounting holes.
4. A vacuum resistant steel-lined PO pipe according to claim 1, characterized in that: the pipeline is characterized in that a reinforcing rod (4) is arranged inside the pipeline body (2), two ends of the reinforcing rod (4) are connected with mounting nuts (3), a reinforcing ring (5) is arranged on the pipeline body (2), and the reinforcing rod (4) penetrates through the reinforcing ring (5) and is connected to the inside of the pipeline body (2).
5. A vacuum resistant steel-lined PO tube according to claim 4, wherein: the number of the reinforcing rods (4) is eight on the reinforcing ring (5), and the number of the reinforcing rings (5) is multiple in the pipeline body (2).
6. A vacuum resistant steel-lined PO pipe according to claim 1, characterized in that: the outer wall and the inner wall of the pipeline body (2) are coated with polyolefin paint (10), the exterior of the polyolefin paint (10) is coated with epoxy resin paint (9), and the exterior of the epoxy resin paint (9) is coated with polyethylene paint (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254471.3U CN216009835U (en) | 2021-09-17 | 2021-09-17 | Vacuum-resistant steel lining PO pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254471.3U CN216009835U (en) | 2021-09-17 | 2021-09-17 | Vacuum-resistant steel lining PO pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216009835U true CN216009835U (en) | 2022-03-11 |
Family
ID=80591093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122254471.3U Active CN216009835U (en) | 2021-09-17 | 2021-09-17 | Vacuum-resistant steel lining PO pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216009835U (en) |
-
2021
- 2021-09-17 CN CN202122254471.3U patent/CN216009835U/en active Active
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