CN214889726U - Split type tee pipeline under-pressure emergency repair clamp - Google Patents
Split type tee pipeline under-pressure emergency repair clamp Download PDFInfo
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- CN214889726U CN214889726U CN202120447350.8U CN202120447350U CN214889726U CN 214889726 U CN214889726 U CN 214889726U CN 202120447350 U CN202120447350 U CN 202120447350U CN 214889726 U CN214889726 U CN 214889726U
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Abstract
A split type three-way pipeline under-pressure emergency repair clamp relates to a pipeline under-pressure emergency repair clamp, wherein upper and lower guard plates of the clamp are in an opening and closing shape; a drainage device (6) is arranged at the central part of the large caliber; lifting ring screws (16) are arranged at the central part of the outer side of the large caliber and at the two sides of the large caliber corresponding to the small caliber; the lifting ring screws (16) are respectively provided with a pair of corresponding parts at the upper and lower guard plates; the circumferential adhesive tape and the longitudinal adhesive tape are arranged in the corresponding adhesive tape grooves, and the circumferential adhesive tape and the longitudinal adhesive tape are fixed in the adhesive tape grooves through the tooth-shaped pressing plate and the longitudinal pressing plate; the upper and lower guard plates of the sealing guard plate clamp body are fastened and connected through a plurality of fastening bolts and nuts. The utility model discloses be applied to the salvage of tee bend pipe fitting surface corrosion and leakage in long oil (gas) delivery station. The pressure of the pipeline is required to be not more than 15MPa, the working temperature is 120 ℃ to-20 ℃, and the specification of the pipeline is phi 50-phi 1219 mm.
Description
Technical Field
The utility model relates to a pipeline area is pressed and is salvageed fixture, especially relates to a to salvage fixture is pressed to open tee bend pipeline area.
Background
After the long-distance pipeline is built and put into use, the outer layer of the pipeline is corroded or leaked after long-term wind blowing and solarization. When the problem appears on the tee pipe fitting, because the particularity of pipeline, very difficult the restoration, often can only take the change tee pipe fitting, lead to wasting time and energy with high costs.
Disclosure of Invention
An object of the utility model is to provide a to open tee bend pipeline area is pressed and is salvageed fixture, the utility model discloses the structure comprises self sealss upper and lower backplate, hoop adhesive tape, vertical adhesive tape, profile of tooth clamp plate, vertical clamp plate etc.. The circumferential adhesive tape and the longitudinal adhesive tape are arranged in the corresponding adhesive tape grooves; the annular rubber strip and the longitudinal rubber strip are fixed in the rubber strip groove through the tooth-shaped pressing plate and the longitudinal pressing plate, so that loosening and falling are avoided, and meanwhile, the sealing function of the rubber strip is not influenced. The utility model discloses a bolt-up mode reduces the engineering time, guarantees the security of construction to improve equipment utilization rate. The corrosion and leakage of the surface of the three-way pipe fitting are repaired specially, the installation is rapid, and the three-way pipe fitting can be used repeatedly.
The utility model aims at realizing through the following technical scheme:
a split tee pipeline under-pressure emergency repair fixture comprises a lower guard plate, an upper guard plate, a fastening nut, a short fastening bolt, a drainage device, a long fastening bolt, a middle fastening nut, a label, a tooth-shaped pressing plate, a circumferential seal, a longitudinal pressing plate, a longitudinal seal, a positioning pin, a middle longitudinal pressing plate, a lifting bolt, a small-caliber longitudinal pressing plate, a small-caliber longitudinal seal, a small-caliber circumferential seal and a small-caliber tooth-shaped pressing plate; the upper and lower guard plates are in an opening and closing shape; a drainage device is arranged at the central part of the large caliber; lifting ring screws are arranged at the central part of the outer side of the large caliber and at the two sides of the large caliber corresponding to the small caliber; a pair of lifting ring screws are arranged at corresponding positions of the upper and lower guard plates; the circumferential adhesive tape and the longitudinal adhesive tape are arranged in the corresponding adhesive tape grooves, and the circumferential adhesive tape and the longitudinal adhesive tape are fixed in the adhesive tape grooves through the tooth-shaped pressing plate and the longitudinal pressing plate; the upper and lower guard plates of the sealing guard plate clamp body are fastened and connected through a plurality of fastening bolts and nuts.
The under-pressure rush-repair clamp for the split tee pipeline is characterized in that the end part of the drainage device arranged at the center of the large caliber is in a shape of a plug-in hose connector.
The clamp for rush repair under pressure of the split three-way pipeline is characterized in that the end part of the drainage device arranged at the center of the large caliber is in a shape of a screw connection hose connector.
The utility model has the advantages and effects that:
1. the utility model discloses salvage the special use to tee bend pipe fitting surface corrosion and leakage, the installation is quick, repeatedly usable.
2. The utility model discloses a bolt-up mode reduces the engineering time, guarantees the security of construction to improve equipment utilization rate.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a full sectional view of fig. 1.
The components in the figure: the drainage device comprises a lower protection plate 1, an upper protection plate 2, a fastening nut 3, a short fastening bolt 4, a fastening bolt 5, a drainage device 6, a long fastening bolt 7, a middle fastening nut 8, a label 9, a tooth-shaped pressing plate 10, a circumferential seal 11, a longitudinal pressing plate 12, a longitudinal seal 13, a positioning pin 14, a middle longitudinal pressing plate 15, a lifting bolt 16, a small-caliber longitudinal pressing plate 17, a small-caliber longitudinal seal 18, a small-caliber circumferential seal 19 and a small-caliber tooth-shaped pressing plate 20.
Detailed Description
The present invention will be described in detail with reference to the embodiments shown in the drawings.
The utility model relates to a split tee bend salvagees fixture, including backplate 1 down, go up backplate 2, fastening nut 3, short fastening bolt 4, fastening bolt 5, drainage device 6, long fastening bolt 7, middle fastening nut 8, sign 9, profile of tooth clamp plate 10, hoop seal 11, vertical clamp plate 12, vertical seal 13, locating pin 14, middle vertical clamp plate 15, eyebolt 16, small-bore vertical clamp plate 17, small-bore vertical seal 18, small-bore hoop seal 19, small-bore profile of tooth clamp plate 20.
The structure of the self-sealing rubber belt conveyor comprises a self-sealing upper guard plate, a self-sealing lower guard plate, a circumferential rubber strip, a longitudinal rubber strip, a tooth-shaped pressing plate, a longitudinal pressing plate and the like. The circumferential adhesive tape and the longitudinal adhesive tape are arranged in the corresponding adhesive tape grooves; the annular rubber strip and the longitudinal rubber strip are fixed in the rubber strip groove through the tooth-shaped pressing plate and the longitudinal pressing plate, so that loosening and falling are avoided, and meanwhile, the sealing function of the rubber strip is not influenced.
The utility model discloses self sealss backplate presss from both sides between the concrete upper and lower backplate through a plurality of fastening bolt and nut fastening connection. The upper and lower guard plates are in an opening and closing shape; a drainage device 6 is arranged at the central part of the large caliber; lifting ring screws 16 are arranged at the central part of the outer side of the large caliber and at the two sides of the large caliber corresponding to the small caliber; the lifting ring screws 16 are respectively provided with a pair of corresponding parts at the upper and lower guard plates;
the end part of the drainage device 6 arranged at the central part of the large caliber is in a shape of a plug-in hose connector. The end part of the drainage device 6 arranged at the central part of the large caliber can also be designed into a shape of a screw connection hose connector.
When the rubber strip is installed, the annular rubber strip and the longitudinal rubber strip are installed in the corresponding rubber strip grooves; the annular adhesive tape and the longitudinal adhesive tape are fixed in the adhesive tape groove through the tooth-shaped pressing plate and the longitudinal pressing plate, and the yellow glycerin is smeared. And opening the drainage device, installing the upper and lower guard plates on the pipeline, and screwing the bolt after installing the positioning pin. And after the installation is finished, performing a pressing test and checking the installation effect. The drainage device is closed after no leakage.
The utility model relates to a pipeline area is pressed and is salvageed equipment is applied to the salvage of tee bend pipe fitting surface corrosion and leakage in long oil (gas) delivery station. The pressure of the pipeline is required to be not more than 15MPa, the working temperature is 120 ℃ to-20 ℃, and the specification of the pipeline is phi 50-phi 1219 mm.
Claims (3)
1. The oppositely-opened three-way pipeline pressurized emergency repair clamp is characterized by comprising a lower protection plate (1), an upper protection plate (2), a fastening nut (3), a short fastening bolt (4), a fastening bolt (5), a drainage device (6), a long fastening bolt (7), a middle fastening nut (8), a label (9), a toothed pressing plate (10), a circumferential seal (11), a longitudinal pressing plate (12), a longitudinal seal (13), a positioning pin (14), a middle longitudinal pressing plate (15), a lifting ring screw (16), a small-caliber longitudinal pressing plate (17), a small-caliber longitudinal seal (18), a small-caliber circumferential seal (19) and a small-caliber toothed pressing plate (20); the upper and lower guard plates are in an opening and closing shape; a drainage device (6) is arranged at the central part of the large caliber; lifting ring screws (16) are arranged at the central part of the outer side of the large caliber and at the two sides of the large caliber corresponding to the small caliber; the lifting ring screws (16) are respectively provided with a pair of corresponding parts at the upper and lower guard plates; the circumferential adhesive tape and the longitudinal adhesive tape are arranged in the corresponding adhesive tape grooves, and the circumferential adhesive tape and the longitudinal adhesive tape are fixed in the adhesive tape grooves through the tooth-shaped pressing plate and the longitudinal pressing plate; the upper and lower guard plates of the sealing guard plate clamp body are fastened and connected through a plurality of fastening bolts and nuts.
2. The split tee pipe under-pressure rush-repair fixture as claimed in claim 1, wherein the end of the drainage device (6) arranged at the center of the large caliber is in the shape of a plug-in hose joint.
3. The split tee pipe under-pressure rush-repair fixture as claimed in claim 1, wherein the end of the drainage device (6) disposed at the center of the large caliber is in the shape of a screw connection hose joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120447350.8U CN214889726U (en) | 2021-03-02 | 2021-03-02 | Split type tee pipeline under-pressure emergency repair clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120447350.8U CN214889726U (en) | 2021-03-02 | 2021-03-02 | Split type tee pipeline under-pressure emergency repair clamp |
Publications (1)
Publication Number | Publication Date |
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CN214889726U true CN214889726U (en) | 2021-11-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120447350.8U Active CN214889726U (en) | 2021-03-02 | 2021-03-02 | Split type tee pipeline under-pressure emergency repair clamp |
Country Status (1)
Country | Link |
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CN (1) | CN214889726U (en) |
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2021
- 2021-03-02 CN CN202120447350.8U patent/CN214889726U/en active Active
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