CN219775096U - Heavy-calibre T type interface block casting nodular cast iron pipe fitting - Google Patents
Heavy-calibre T type interface block casting nodular cast iron pipe fitting Download PDFInfo
- Publication number
- CN219775096U CN219775096U CN202320105154.1U CN202320105154U CN219775096U CN 219775096 U CN219775096 U CN 219775096U CN 202320105154 U CN202320105154 U CN 202320105154U CN 219775096 U CN219775096 U CN 219775096U
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- Prior art keywords
- arc
- flange
- clamp
- plate
- connector
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- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 24
- 239000004429 Calibre Substances 0.000 title claims description 3
- 238000005266 casting Methods 0.000 title abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 239000002390 adhesive tape Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010114 lost-foam casting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a large-caliber T-shaped joint integral casting nodular cast iron pipe fitting, which comprises the following components: the pipe head, be provided with two first connectors and a second connector on the pipe head, first connector with all be provided with the bellmouth in the second connector, be provided with the adhesive tape in the bellmouth, first connector with the second connector outside all is provided with first flange, be provided with first screw hole on the first flange, the bellmouth is connected with the socket cooperation on the engineering pipeline, be provided with the second flange on the engineering pipeline, be provided with the second screw hole on the second flange, first flange with the second flange outside is provided with sealed clamp. According to the utility model, the first arc-shaped clamp and the second arc-shaped clamp are arranged, so that the sealing gasket is firmly attached to the outer sides of the first connecting flange plate and the second connecting flange plate, and the sealing effect is enhanced.
Description
Technical Field
The utility model belongs to the technical field of ductile cast iron pipes, and particularly relates to a large-caliber T-shaped joint monolithic cast ductile cast iron pipe fitting.
Background
The nodular cast iron pipe is produced by centrifugal casting process, and the matched nodular cast iron pipe is produced by lost foam casting process or resin sand process. The ductile cast iron pipe fitting and the ductile cast iron pipe have the nature of iron, the steel has high strength, good toughness and corrosion resistance, is widely applied to various pipeline engineering of metallurgy, mine, water conservancy, petroleum and city public construction, and can be used for conveying various fluid media such as water, fuel gas and the like. The spheroidal graphite cast iron pipe fitting and the spheroidal graphite cast iron pipe are added into molten iron before casting by combining magnesium or rare earth magnesium with a nodulizer, so that graphite is nodulized, stress concentration is reduced, and the materials of the pipe fitting and the cast pipe have the advantages of high strength, high elongation, impact resistance, corrosion resistance, good sealing performance and the like. When the existing ductile cast iron pipe fitting is installed and used, the socket slip-in type interface connection is generally adopted, and mechanical pushing is used for closing, so that the sealing effect is poor, and the installation and the use of the ductile cast iron pipe fitting are inconvenient.
Disclosure of Invention
The utility model provides a large-caliber T-shaped interface integral casting nodular cast iron pipe fitting, and aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a large-caliber T-shaped interface integral casting nodular cast iron pipe fitting comprises the following components: the pipe head, be provided with two first connectors and a second connector on the pipe head, first connector with all be provided with the bellmouth in the second connector, be provided with the adhesive tape in the bellmouth, first connector with the second connector outside all is provided with first flange, be provided with first screw hole on the first flange, the bellmouth is connected with the socket cooperation on the engineering pipeline, be provided with the second flange on the engineering pipeline, be provided with the second screw hole on the second flange, first flange with the second flange outside is provided with sealed clamp.
Still further, be provided with the constant head tank on the first flange that connects, be provided with the locating piece on the seal clamp.
Still further, the sealing clip includes a first arcuate clip, a second arcuate clip, a first connecting plate, a second connecting plate, a securing plate, a locating block, and a sealing gasket.
Still further, first arc clamp and first connecting plate fixed connection, one side fixedly connected with fixed plate that first arc clamp kept away from first connecting plate, first arc clamp inboard is provided with sealing washer and locating piece.
Still further, second arc clamp and second connecting plate fixed connection, one side fixedly connected with fixed plate that the second arc clamp kept away from the second connecting plate, second arc clamp inboard is provided with sealing washer and locating piece.
Still further, the first connecting plate and the second connecting plate are both provided with a third threaded hole, and the fixing plate is provided with a fourth threaded hole.
Still further, the first connection plate is hinged to the second connection plate, the width of the first connection flange plate is identical to the width of the second connection flange plate, and the widths of the first arc-shaped clamp and the second arc-shaped clamp are twice as large as those of the first connection flange plate.
Further, the width of the sealing gasket is smaller than the width of the first arc-shaped clamp, and the width of the sealing gasket is larger than the width of the first connecting flange plate.
Compared with the prior art, the utility model has the beneficial effects that: the pipe head and the engineering pipeline are conveniently connected and fixed by arranging the first connector, the second connector, the bell mouth and the spigot, and the adhesive tape is arranged to enhance the connection strength of the bell mouth and the spigot after the spigot is inserted into the bell mouth, so that the sealing effect is achieved; the sealing gasket is extruded through the first arc-shaped clamp and the second arc-shaped clamp, so that the sealing gasket is firmly attached to the outer sides of the first connecting flange plate and the second connecting flange plate, and the sealing effect is enhanced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a diagram of the resolution results of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic cross-sectional structure of the present utility model.
In the figure: 1. a tube head; 2. a first connector; 3. a second connector; 4. an adhesive tape; 5. a first connection flange; 6. a first threaded hole; 7. a socket; 8. engineering pipelines; 9. a second connection flange; 10. a second threaded hole; 11. sealing clamp; 12. a positioning groove; 13. a positioning block; 14. the first arc-shaped clamp is provided with a first arc-shaped clamp; 15. the second arc-shaped clamp is provided with a second arc-shaped clamp; 16. a first connection plate; 17. a second connecting plate; 18. a fixing plate; 19. a third threaded hole; 20. a fourth threaded hole; 21. a sealing gasket; 22. a socket.
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.
As shown in fig. 1 to 4, a large-caliber T-shaped joint cast ductile iron pipe fitting comprises: the pipe head 1, be provided with two first connectors 2 and a second connector 3 on the pipe head 1, all be provided with bellmouth 7 in first connector 2 and the second connector 3, be provided with adhesive tape 4 in bellmouth 7, first connector 2 and the 3 outsides of second connector are provided with first connection flange dish 5, be provided with first screw hole 6 on the first connection flange dish 5, bellmouth 7 is connected with the cooperation of the jack 22 on the engineering pipeline 8, be provided with second flange dish 9 on the engineering pipeline 8, be provided with second screw hole 10 on the second flange dish 9, first connection flange dish 5 and second flange dish 9 outside are provided with seal clamp 11. Through setting up first connector 2, a second connector 3, bellmouth 7 and socket 22, conveniently connect the tube head 1 with engineering pipeline 8 fixedly, through setting up adhesive tape 4, after inserting bellmouth 7 with socket 22, strengthen bellmouth 7 and socket 22's joint strength, play sealed effect simultaneously; by arranging the first connecting flange plate 5 and the second connecting flange plate 9, bolts penetrate through the first threaded holes 6 and the second threaded holes 10 to strengthen the joint, so that the sealing effect is better; by arranging the sealing clamp 11 to cover the outer sides of the first connecting flange plate 5 and the second connecting flange plate 9, the sealing effect is enhanced.
The first flange 5 is provided with a positioning groove 12, and the sealing clamp 11 is provided with a positioning block 13. The sealing clip 11 includes a first arcuate clip 14, a second arcuate clip 15, a first web 16, a second web 17, a securing plate 18, a locating block 13, and a sealing washer 21. The first arc-shaped clamp 14 is fixedly connected with the first connecting plate 16, one side, away from the first connecting plate 16, of the first arc-shaped clamp 14 is fixedly connected with a fixing plate 18, and a sealing gasket 21 and a positioning block 13 are arranged on the inner side of the first arc-shaped clamp 14. The second arc-shaped clamp 15 is fixedly connected with a second connecting plate 17, one side, far away from the second connecting plate 17, of the second arc-shaped clamp 15 is fixedly connected with a fixing plate 18, and the inner side of the second arc-shaped clamp 15 is provided with a sealing gasket 21 and a positioning block 13. Through setting up first arc clamp 14, second arc clamp 15, first connecting plate 16, second connecting plate 17, fixed plate 18, locating piece 13 and sealing washer 21 for first arc clamp 14, second arc clamp 15 rotate to connect, conveniently wrap up sealing clamp 11 in the outside of first connection flange dish 5 and second connection flange dish 9, convenient operation; the positioning block 13 and the positioning groove 12 are arranged to position the sealing clamp 11, and the sealing clamp 11 is fixed at the same time to prevent the sealing clamp 11 from moving outside the first connecting flange plate 5 and the second connecting flange plate 9;
the first connecting plate 16 and the second connecting plate 17 are respectively provided with a third threaded hole 19, and the fixing plate 18 is provided with a fourth threaded hole 20. The first connecting plate 16 is hinged to the second connecting plate 17, the width of the first connecting flange 5 is identical to that of the second connecting flange 9, and the widths of the first arc-shaped clamp 14 and the second arc-shaped clamp 15 are twice that of the first connecting flange 5. The width of the sealing washer 21 is smaller than the width of the first arcuate collar 14, and the width of the sealing washer 21 is greater than the width of the first attachment flange 5. Through setting up sealing washer 21, first connecting plate 16, second connecting plate 17, fixed plate 18, third screw hole 19 and fourth screw hole 20, use the bolt to connect first connecting plate 16 and second connecting plate 17 fixedly, use the bolt to connect two fixed plates 18 fixedly, make first arc clamp 14 and second arc clamp 15 extrude sealing washer 21 through screwing up the bolt for sealing washer 21 firmly laminates in the outside of first connection flange dish 5 and second connection flange dish 9, reinforcing sealed effect.
The working principle of the utility model is as follows: when the device is used, the transverse engineering pipeline 8 is connected through the two first connectors 2, the longitudinal engineering pipeline 8 is connected through the second connectors 3, during connection, the socket 22 on the engineering pipeline 8 is inserted into the bell mouth 7, the engineering pipeline 8 is reinforced and fixed through the bolts, the first connecting flange plate 5 and the second connecting flange plate 9, the sealing effect is enhanced, then the positioning blocks 13 on the first arc-shaped clamp 14 and the second arc-shaped clamp 15 are respectively aligned with the positioning grooves 12, the two positioning blocks 13 are respectively clamped into the positioning grooves 12, the first arc-shaped clamp 14 and the second arc-shaped clamp 15 are rotated to enable the two fixing plates 18 to be attached, the first connecting plate 16 and the second connecting plate 17 are fixed through bolts, the two fixing plates 18 are connected and fixed through the bolts, the sealing gasket 21 is extruded through the tightening bolts, and the sealing gasket 21 is firmly attached to the outer sides of the first connecting flange plate 5 and the second connecting flange plate 9, and the sealing effect is enhanced, and the working principle of the device is that the device is used.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a heavy-calibre T type interface block nodular cast iron pipe fitting, its characterized in that, including tube head (1), be provided with two first connector (2) and a second connector (3) on tube head (1), first connector (2) with all be provided with bellmouth (7) in second connector (3), be provided with adhesive tape (4) in bellmouth (7), first connector (2) with second connector (3) outside all is provided with first connection flange (5), be provided with first screw hole (6) on first connection flange (5), socket (22) cooperation on bellmouth (7) and engineering pipeline (8) are connected, be provided with second connection flange (9) on engineering pipeline (8), be provided with second screw hole (10) on second connection flange (9), first connection flange (5) with second connection flange (9) outside is provided with sealed clamp (11).
2. The heavy caliber T-joint cast ductile iron pipe fitting according to claim 1 wherein: the first connecting flange plate (5) is provided with a positioning groove (12), and the sealing clamp (11) is provided with a positioning block (13).
3. The heavy caliber T-joint cast ductile iron pipe fitting according to claim 2 wherein: the sealing clamp (11) comprises a first arc clamp (14), a second arc clamp (15), a first connecting plate (16), a second connecting plate (17), a fixing plate (18), a positioning block (13) and a sealing gasket (21).
4. A heavy caliber T-joint bulk cast ductile iron pipe fitting according to claim 3, wherein: the novel connecting device is characterized in that the first arc-shaped clamp (14) is fixedly connected with the first connecting plate (16), one side, away from the first connecting plate (16), of the first arc-shaped clamp (14) is fixedly connected with the fixing plate (18), and the inner side of the first arc-shaped clamp (14) is provided with the sealing gasket (21) and the positioning block (13).
5. The heavy caliber T-joint cast ductile iron pipe fitting according to claim 4 wherein: the second arc-shaped clamp (15) is fixedly connected with a second connecting plate (17), one side, away from the second connecting plate (17), of the second arc-shaped clamp (15) is fixedly connected with a fixing plate (18), and a sealing gasket (21) and a positioning block (13) are arranged on the inner side of the second arc-shaped clamp (15).
6. The heavy caliber T-joint cast ductile iron pipe fitting according to claim 5 wherein: third threaded holes (19) are formed in the first connecting plate (16) and the second connecting plate (17), and fourth threaded holes (20) are formed in the fixing plate (18).
7. The heavy caliber T-joint cast ductile iron pipe fitting according to claim 6 wherein: the first connecting plate (16) is hinged with the second connecting plate (17), the width of the first connecting flange plate (5) is consistent with the width of the second connecting flange plate (9), and the widths of the first arc-shaped clamp (14) and the second arc-shaped clamp (15) are twice as large as those of the first connecting flange plate (5).
8. The heavy caliber T-joint cast ductile iron pipe fitting according to claim 7 wherein: the width of the sealing washer (21) is smaller than that of the first arc-shaped clamp (14), and the width of the sealing washer (21) is larger than that of the first connecting flange plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320105154.1U CN219775096U (en) | 2023-02-03 | 2023-02-03 | Heavy-calibre T type interface block casting nodular cast iron pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320105154.1U CN219775096U (en) | 2023-02-03 | 2023-02-03 | Heavy-calibre T type interface block casting nodular cast iron pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219775096U true CN219775096U (en) | 2023-09-29 |
Family
ID=88111310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320105154.1U Active CN219775096U (en) | 2023-02-03 | 2023-02-03 | Heavy-calibre T type interface block casting nodular cast iron pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219775096U (en) |
-
2023
- 2023-02-03 CN CN202320105154.1U patent/CN219775096U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |