CN105065847A - Split plugging tee joint with reinforcing ribs - Google Patents
Split plugging tee joint with reinforcing ribs Download PDFInfo
- Publication number
- CN105065847A CN105065847A CN201510469581.8A CN201510469581A CN105065847A CN 105065847 A CN105065847 A CN 105065847A CN 201510469581 A CN201510469581 A CN 201510469581A CN 105065847 A CN105065847 A CN 105065847A
- Authority
- CN
- China
- Prior art keywords
- split
- protective plate
- tee joint
- reinforcing ribs
- guard board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a split plugging tee joint with reinforcing ribs. The split plugging tee joint comprises a split plugging tee joint body and is characterized in that two semicircular split protective plates are arranged on the split plugging tee joint body and comprise an upper protective plate and a lower protective plate, and the upper protective plate is located on the lower protective plate; the reinforcing ribs distributed in rows are arranged on the outer wall of the upper protective plate and the outer wall of the lower protective plate; and a split welded junction is arranged between the upper protective plate and the lower protective plate, and tensioning rounding bolts distributed in rows are arranged at the split welded junction. As the reinforcing ribs are arranged on the split protective plates of the split plugging tee joint, and the tensioning rounding bolts are arranged at the junction portion of the upper protective plate and the lower protective plate, the rigidity of the protective plates of the split plugging tee joint and the function of correcting the ovality of a pipe are improved.
Description
Technical field
The present invention relates to the connection field of mechanical technique of the field such as oil, chemical industry pipeline, particularly relate to and a kind ofly split shutoff threeway with stiffening rib.
Background technique
In the operation of pipeline online plugging, elder generation's welding with pressure on pipeline is needed to split shutoff threeway, by forming a perforate gas-tight silo after threeway and sandwich valve and perforator assembling after having welded, under the state of sealing, press and open holes is implemented to pipeline, then insert block head from tapping, local can be implemented to the pipeline run and intercept.Implement the work of on-line production partial sealing at the oil and gas pipes run, need the pipeline ovality at shutoff position to be not more than 0.6-1%, example: Φ 1400 pipeline ovality is not more than 8.4mm.And need the pipeline ovality requirement of shutoff, on two kinds of pipelines, often occur that ovality is greater than the pipeline section of 0.6-1%, bring the difficulty that shutoff sternly maybe cannot not implement shutoff to shutoff operation.
Summary of the invention
The present invention is intended to solve the deficiencies in the prior art, and provide a kind of prevent pipeline thin pipe wall in pipe plugging work from occurring ovality is out of shape splits shutoff threeway.
The present invention for achieving the above object, by the following technical solutions: a kind ofly split shutoff threeway with stiffening rib, comprise and split shutoff threeway main body, it is characterized in that, described shutoff threeway main body of splitting is provided with two and semicircularly splits backplate, be respectively upper guard board, lower backplate, described upper guard board is positioned at above described lower backplate, the outer wall of described upper guard board and described lower backplate is provided with the stiffening rib of in a row distribution, be provided with involutory weld bond between described upper guard board and described lower backplate, circle bolt is adjusted in the tension that described involutory weld bond place is provided with in a row distribution.
The invention has the beneficial effects as follows: the present invention, by arranging stiffening rib to splitting on backplate of shutoff threeway, arranges tension at upper and lower backplate junction point and adjusts circle bolt, improves the backplate rigidity of split tee and revises the function of tubing ovality.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention;
Fig. 2 is left view of the present invention;
In figure: 1-body; 2-upper guard board; 3-splits shutoff threeway main body; 4-stiffening rib; The involutory weld bond of 5-; Circle bolt is adjusted in 6-tension; Backplate under 7-;
Be described in detail with reference to accompanying drawing below with reference to embodiments of the invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
A kind ofly split shutoff threeway with stiffening rib, comprise and split shutoff threeway main body 3, it is characterized in that, described shutoff threeway main body 3 of splitting is provided with two and semicircularly splits backplate, be respectively upper guard board 2, lower backplate 7, described upper guard board 2 is positioned at above described lower backplate 7, the outer wall of described upper guard board 2 and described lower backplate 7 is provided with the stiffening rib 4 of in a row distribution, be provided with involutory weld bond 5 between described upper guard board 2 and described lower backplate 7, circle bolt 6 is adjusted in the tension that described involutory weld bond place is provided with in a row distribution.
In the operation of pipeline online plugging, first on body 1, shutoff threeway is split in welding with pressure, add stiffening rib 4 splitting on the upper guard board 2 of shutoff threeway main body 3, lower backplate 7, after upper guard board 2, lower backplate 7 are involutory, define a kind of positive round mould effect, when adjusting circle bolt 6 to be strained to positive round by upper and lower tension, thin walled tube is greater than the position that ovality requires, and then implement upper guard board 2, the fixing welding of lower backplate 7 transverse joint, then circle bolt 6 is adjusted in dismounting tension.
Claims (1)
1. split shutoff threeway with stiffening rib for one kind, comprise and split shutoff threeway main body (3), it is characterized in that, described shutoff threeway main body (3) of splitting is provided with two and semicircularly splits backplate, be respectively upper guard board (2), lower backplate (7), described upper guard board (2) is positioned at described lower backplate (7) top, the outer wall of described upper guard board (2) and described lower backplate (7) is provided with the stiffening rib (4) of in a row distribution, involutory weld bond (5) is provided with between described upper guard board (2) and described lower backplate (7), circle bolt (6) is adjusted in the tension that described involutory weld bond (5) place is provided with in a row distribution.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510469581.8A CN105065847A (en) | 2015-08-04 | 2015-08-04 | Split plugging tee joint with reinforcing ribs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510469581.8A CN105065847A (en) | 2015-08-04 | 2015-08-04 | Split plugging tee joint with reinforcing ribs |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105065847A true CN105065847A (en) | 2015-11-18 |
Family
ID=54495293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510469581.8A Pending CN105065847A (en) | 2015-08-04 | 2015-08-04 | Split plugging tee joint with reinforcing ribs |
Country Status (1)
Country | Link |
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CN (1) | CN105065847A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110242821A (en) * | 2019-06-10 | 2019-09-17 | 上海煤气第二管线工程有限公司 | A kind of reinforcement for gas pipeline plugging construction |
CN112093638A (en) * | 2020-09-15 | 2020-12-18 | 中国电建集团山东电力建设有限公司 | Chain type self-locking device and method for adjusting gap between pipeline and support guard plate |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1594957A (en) * | 2004-06-18 | 2005-03-16 | 北京兴远燃气实业公司 | Method and apparatus for pipe leakage repairing |
CN201180860Y (en) * | 2008-04-23 | 2009-01-14 | 天津津滨石化设备有限公司 | Heat insulation pipe bracket |
US20130056104A1 (en) * | 2011-09-02 | 2013-03-07 | David J. Kriens, Jr. | Snap fitting for plumbing |
CN203202512U (en) * | 2013-04-28 | 2013-09-18 | 江苏华生塑业有限公司 | Rush repair joint |
CN203549275U (en) * | 2013-11-26 | 2014-04-16 | 天津市海王星海上工程技术股份有限公司 | Tee joint device applicable to maintaining subsea pipeline |
CN204986213U (en) * | 2015-08-04 | 2016-01-20 | 天津卓达管道机械制造有限公司 | Run from opposite directions shutoff tee bend with strengthening rib |
-
2015
- 2015-08-04 CN CN201510469581.8A patent/CN105065847A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1594957A (en) * | 2004-06-18 | 2005-03-16 | 北京兴远燃气实业公司 | Method and apparatus for pipe leakage repairing |
CN201180860Y (en) * | 2008-04-23 | 2009-01-14 | 天津津滨石化设备有限公司 | Heat insulation pipe bracket |
US20130056104A1 (en) * | 2011-09-02 | 2013-03-07 | David J. Kriens, Jr. | Snap fitting for plumbing |
CN203202512U (en) * | 2013-04-28 | 2013-09-18 | 江苏华生塑业有限公司 | Rush repair joint |
CN203549275U (en) * | 2013-11-26 | 2014-04-16 | 天津市海王星海上工程技术股份有限公司 | Tee joint device applicable to maintaining subsea pipeline |
CN204986213U (en) * | 2015-08-04 | 2016-01-20 | 天津卓达管道机械制造有限公司 | Run from opposite directions shutoff tee bend with strengthening rib |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110242821A (en) * | 2019-06-10 | 2019-09-17 | 上海煤气第二管线工程有限公司 | A kind of reinforcement for gas pipeline plugging construction |
CN110242821B (en) * | 2019-06-10 | 2021-02-19 | 上海能源建设集团有限公司 | Reinforcing method for gas pipeline plugging construction |
CN112093638A (en) * | 2020-09-15 | 2020-12-18 | 中国电建集团山东电力建设有限公司 | Chain type self-locking device and method for adjusting gap between pipeline and support guard plate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |