CN203963386U - A kind of novel tape-pressure leakage clogging device - Google Patents

A kind of novel tape-pressure leakage clogging device Download PDF

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Publication number
CN203963386U
CN203963386U CN201420077277.XU CN201420077277U CN203963386U CN 203963386 U CN203963386 U CN 203963386U CN 201420077277 U CN201420077277 U CN 201420077277U CN 203963386 U CN203963386 U CN 203963386U
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China
Prior art keywords
ring
covering leaks
semi
leaks clamping
clamping
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Application number
CN201420077277.XU
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Chinese (zh)
Inventor
郝锐
王和平
潘勇
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Xi'an Dongxin Petroleum Equipment Plant Co Ltd
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Xi'an Dongxin Petroleum Equipment Plant Co Ltd
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Priority to CN201420077277.XU priority Critical patent/CN203963386U/en
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Abstract

A novel tape-pressure leakage clogging device, it is comprised of the left semi-ring of covering leaks clamping, the right semi-ring of covering leaks clamping, sealing rubber strip, O RunddichtringO, also tight bolt, fastening screw nut, arm-tie, fixing bolt, taper pin and injecting joint.And the rubber weather strip that phase embedding in bonding O RunddichtringO and taper seal groove is installed in the left semi-ring of blocking clamper after tight and right semi-ring contained leakage point completely, blocked sealing compound.Meanwhile, arm-tie is fixed on blocking clamper by fixing bolt and taper pin, has guaranteed the intensity of blocking clamper.The utility model blocking clamper can be removed, and does not destroy the original structure of equipment or pipeline, adopts multiple seal form, and sealing is reliable, is applicable to high pressure, the medium such as inflammable, explosive.Thereby the leakage aspect of the utility model to flange and pipeline, provides a kind of safer reliable, the leakage-baffling device of economic environmental protection.

Description

A kind of novel tape-pressure leakage clogging device
Technical field
The utility model belongs to oil-gas field development and conveying, and the pressure piping conveying in chemical plant, oil refinery, water utility, gas company etc. etc., particularly a kind of novel tape-pressure leakage clogging device.
Background technique
In petroleum gas, other pressurized gas, liquid production, conveying, often leak pipeline, flange or other joints, causes the waste of interior media can cause security incident simultaneously.The leakage at flange position is modal a kind of, for low pressure flange or a small amount of flange leaking, by the son of checking card, just can realize leak stopping, at this moment just must whole system stop, and the flange leaking is repaired or replaced, and frequently stops, and affects manufacturing efficiency.Because fed sheet of a media all has corrosivity, inflammable, explosion hazard, destructiveness, once there is leakage phenomenon, very easily cause security incident again, befouling environment, even causes ecocatastrophe.Therefore, can in leak position, carry out pressure sealing, significant.
For a long time, domestic many leak stopping company continues to use conventional art for the design of leakage-baffling device always, in the situation that not destroying former sealing configuration, with special fixture, contain leakage point, set up a new Seal cage, by the external force that is greater than pressure medium, injecting is injected in Seal cage, through after a while, blocking agent solidifies, thereby reaches the object of leak stopping.But, this method because of leak stopping mode single, once the micro-distortion of the stressed generation of fixture, leak stopping was lost efficacy immediately, particularly, in the situation that petroleum gas production industry pressure is high, plugging effect is very undesirable.
Summary of the invention
The purpose of this utility model is to provide a kind of novel tape-pressure leakage clogging device.Compare with current traditional leakage stopping technology, multi-sealed protection can be provided, to solve in the leak stopping of high pressure, high flow capacity medium, can long-term safety the problem of operation.
The purpose of this utility model is achieved in that a kind of novel tape-pressure leakage clogging device of design, and it is comprised of the left semi-ring of covering leaks clamping (2), the right semi-ring of covering leaks clamping (3), sealing rubber strip (5), O RunddichtringO (6), also tight bolt (7), fastening screw nut (8), arm-tie (9), fixing bolt (10), taper pin (11) and injecting joint (12).The left semi-ring of covering leaks clamping (2) and the right semi-ring of covering leaks clamping (3), by 4-6 bar tight bolt (7) and fastening screw nut (8) tight, upper-lower position at the left semi-ring of covering leaks clamping (2) and Xiang Bingjin position, the right semi-ring of covering leaks clamping (3) two ends, respectively there are two arm-ties (9), fixing with the left semi-ring of covering leaks clamping (2) and the right semi-ring of covering leaks clamping (3) by fixing bolt (10) and taper pin (11), endoporus upper and lower end at the left semi-ring of covering leaks clamping (2) and the right semi-ring of covering leaks clamping (3), be processed with the circular groove (13) of upper and lower twice taper, cross section is that leg-of-mutton sealing rubber strip (5) embeds in the circular groove of taper, on the junction plane left semi-ring of covering leaks clamping (2) and the right semi-ring of covering leaks clamping (3) and tight, be processed with respectively groove (14) and boss rank (15), and phase embedding is integrated, on boss rank (15), be processed with seal groove (16), O RunddichtringO (6) is installed and is bonded in seal groove (16), on the outer cylinder side of the left semi-ring of covering leaks clamping and the right semi-ring of covering leaks clamping, be processed with uniform a plurality of injecting mouths (17), injecting joint (12) is installed on injecting mouth.
The beneficial effects of the utility model are: by adopting cross section, be leg-of-mutton sealing rubber strip, be embedded in mutually the left semi-ring of covering leaks clamping and the right semi-ring of covering leaks clamping and tight after the ring shaped slot of taper up and down in, under endogenetic process, sealing rubber strip can seal; In the groove of working in coordination on covering leaks clamping and boss, install and be bonded with O RunddichtringO, by also tight bolt and nut, in inside, form again a seal chamber, sealing compound (4) has been played to safer reliable blocking-up.Thereby the utility model, for the leakage of pipeline, flange or other joints recurrent leakage, particularly high pressure, high flow capacity medium, provides a kind of more reliable and secure device.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is the utility model working state structure schematic diagram.
Fig. 2 is that partial sectional view is looked on a left side for the utility model working state structure schematic diagram.
Fig. 3 is the plan view of the utility model working state structure schematic diagram.
Fig. 4 is the structural representation of the left semi-ring of the utility model blocking clamper.
Fig. 5 is the A-A sectional drawing of the left semi-ring structural scheme of mechanism of the utility model blocking clamper.
Fig. 6 is the plan view of the left semi-loop schematic diagram of the utility model blocking clamper.
Fig. 7 is the structural representation of the right semi-ring of the utility model blocking clamper.
Fig. 8 is the B-B sectional drawing of the right semi-ring structural scheme of mechanism of the utility model blocking clamper.
Fig. 9 is the plan view of the right semi-loop schematic diagram of the utility model blocking clamper.
In figure, 1-leakage flange or pipeline; The left semi-ring of 2-blocking clamper; The right semi-ring of 3-blocking clamper; 4-sealing compound; 5-sealing rubber strip; 6-O RunddichtringO; 7-tight bolt; 8-fastening screw nut; 9-arm-tie; 10-fixing bolt; 11-taper pin; 12-injecting joint; 13-taper circular groove; 14-groove; 15-boss rank; 16-seal groove; 17-injecting mouth.
Embodiment
The utility model is work like this: the appropriate location that rubber weather strip is wrapped in to the leakage point of leakage flange or pipeline (1), O RunddichtringO is arranged in the boss circular groove of the right semi-ring of covering leaks clamping, alignment indentation and lug boss position, with also tight bolt and fastening screw nut, the left semi-ring of covering leaks clamping and right semi-ring is also tight, and rubber weather strip can be embedded in the taper seal groove of blocking clamper, O RunddichtringO is under the pretightening force of also tight bolt, produce resiliently deformable, be close to and tight face, leakage point to leakage flange or pipeline contains, form an enclosed cavity, the blocking-up of realization to sealing compound, then, when injecting sealing compound with injecting joint (12) from injecting mouth (17) to leakage point, truncation surface is that the suffered interior pressure of leg-of-mutton rubber weather strip increases gradually, outwards the resiliently deformable of extruding is also just larger, sealing is also just more reliable, thereby the blocking-up of sealing compound has been increased again to one heavily to be ensured.Position up and down in the left semi-ring of blocking clamper and Xiang Bingjin position, right semi-ring two ends, there are respectively two arm-ties, on arm-tie, have 2~6 screws, by fixing bolt with and tight after the left semi-ring of covering leaks clamping and right semi-ring fix, further improved the intensity of covering leaks clamping.Thereby the utility model is a kind of more economic environmental protection, safe and reliable leakage-baffling device.

Claims (3)

1. a novel tape-pressure leakage clogging device, it is by the left semi-ring of covering leaks clamping, the right semi-ring of covering leaks clamping, sealing rubber strip, O RunddichtringO, and tight bolt, fastening screw nut, arm-tie, fixing bolt, taper pin and injecting joint form, the left semi-ring of covering leaks clamping and the right semi-ring of covering leaks clamping, by 4-6 bar tight bolt and fastening screw nut tight, upper-lower position at the left semi-ring of covering leaks clamping and Xiang Bingjin position, the right semi-ring of covering leaks clamping two ends, respectively there are two arm-ties, by fixing bolt and taper pin and the left semi-ring of covering leaks clamping and the right semi-ring of covering leaks clamping, fix, endoporus upper and lower end at the left semi-ring of covering leaks clamping and the right semi-ring of covering leaks clamping, be processed with the circular groove of upper and lower twice taper, cross section is that leg-of-mutton sealing rubber strip embeds in the circular groove of taper, on the junction plane left semi-ring of covering leaks clamping and the right semi-ring of covering leaks clamping and tight, be processed with respectively groove and boss, on boss, be processed with seal groove, O RunddichtringO is installed and is bonded in seal groove, on the outer cylinder side of the left semi-ring of covering leaks clamping and the right semi-ring of covering leaks clamping, be processed with uniform a plurality of injecting mouths, injecting joint is installed on injecting mouth.
2. a kind of novel tape-pressure leakage clogging device according to claim 1, is characterized in that, groove and the phase embedding of boss rank on the junction plane left semi-ring of covering leaks clamping and the right semi-ring of covering leaks clamping and tight are integrated.
3. a kind of novel tape-pressure leakage clogging device according to claim 1, is characterized in that, the truncation surface of sealing rubber strip is triangle.
CN201420077277.XU 2014-02-19 2014-02-19 A kind of novel tape-pressure leakage clogging device Active CN203963386U (en)

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Application Number Priority Date Filing Date Title
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Publications (1)

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CN203963386U true CN203963386U (en) 2014-11-26

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105927819A (en) * 2016-07-08 2016-09-07 安徽晋煤中能化工股份有限公司 Under-pressure flange bolt punching, glue injecting and leakage stopping method
CN106015828A (en) * 2016-07-18 2016-10-12 天津卓达管道机械制造有限公司 Root sealing device for pressure guiding pipe of pipeline
CN106322049A (en) * 2016-08-18 2017-01-11 天津市翔悦密封材料股份有限公司 Fastened injection agent-isolating type pipeline clamp
WO2018000536A1 (en) * 2016-06-26 2018-01-04 杨越 Pipe leakage repairing device
CN111059405A (en) * 2019-05-17 2020-04-24 唐山市康泰工贸有限公司 Structure and method for processing oxygen-enriched pipeline leakage by combining adhesive and fixture

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018000536A1 (en) * 2016-06-26 2018-01-04 杨越 Pipe leakage repairing device
CN105927819A (en) * 2016-07-08 2016-09-07 安徽晋煤中能化工股份有限公司 Under-pressure flange bolt punching, glue injecting and leakage stopping method
CN106015828A (en) * 2016-07-18 2016-10-12 天津卓达管道机械制造有限公司 Root sealing device for pressure guiding pipe of pipeline
CN106015828B (en) * 2016-07-18 2018-03-27 天津卓达管道机械制造有限公司 A kind of pipeline pressure guiding pipe root plugging device
CN106322049A (en) * 2016-08-18 2017-01-11 天津市翔悦密封材料股份有限公司 Fastened injection agent-isolating type pipeline clamp
CN106322049B (en) * 2016-08-18 2018-10-02 天津市翔悦密封材料股份有限公司 A kind of fastening type isolation agent injecting type pipeline jig
CN111059405A (en) * 2019-05-17 2020-04-24 唐山市康泰工贸有限公司 Structure and method for processing oxygen-enriched pipeline leakage by combining adhesive and fixture

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