CN202719329U - Split weld-free injecting clamp - Google Patents

Split weld-free injecting clamp Download PDF

Info

Publication number
CN202719329U
CN202719329U CN 201220289588 CN201220289588U CN202719329U CN 202719329 U CN202719329 U CN 202719329U CN 201220289588 CN201220289588 CN 201220289588 CN 201220289588 U CN201220289588 U CN 201220289588U CN 202719329 U CN202719329 U CN 202719329U
Authority
CN
China
Prior art keywords
guard plate
upper guard
plates
pressing plates
pressing plate
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.)
Expired - Fee Related
Application number
CN 201220289588
Other languages
Chinese (zh)
Inventor
滕继明
付立武
李景昌
张存生
祁勇
张武魁
李庞
王强
李涛
周宝库
张银喜
佟德斌
张申
吴月玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Csic (shenyang) Liaohai Oil Transportation Equipment Co Ltd
Original Assignee
Csic (shenyang) Liaohai Oil Transportation Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Csic (shenyang) Liaohai Oil Transportation Equipment Co Ltd filed Critical Csic (shenyang) Liaohai Oil Transportation Equipment Co Ltd
Priority to CN 201220289588 priority Critical patent/CN202719329U/en
Application granted granted Critical
Publication of CN202719329U publication Critical patent/CN202719329U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Pipe Accessories (AREA)

Abstract

Provided is a split weld-free injecting clamp. The split weld-free injecting clamp comprises an upper guard plate, a lower guard plate, thread studs, sealing big rubber strips and sealing small rubber strips. Both the upper guard plate and the lower guard plate are composed of lug plates which are in fixed connection with two sides of a circular arc plate. The upper guard plate and the lower guard plate are connected with an articulated frame and a revolving shaft screw connected with the lug plates in a mutually hinged mode through one side. The inner walls of circular arc plates of both the upper guard plate and the lower guard plate are provided with tooth form pressing plates. Two ends of the inner walls of the lug plates at two sides are both provided with small pressing plates and outer pressing plates. The tooth form pressing plates, the small pressing plates and the outer pressing plates are all provided with the sealing big rubber strips. Joint parts of the lug plates and the inner walls of the circular arc plates are provided with transverse pressing plates and vertical pressing plates. The sealing small rubber strips are placed between the transverse pressing plates and the vertical pressing plates. The two lug plates on two sides of the upper guard plate and the lower guard plate utilize the penetratingly installed thread studs for fastening, and sealant is injected through injecting holes. The sealant is used to form annular seal space between the inner wall of a clamp body and the outer wall of a pipeline, so that weld time of the clamp body and the pipeline is saved dramatically, and thereby the purpose of rapid repairs is achieved.

Description

Opposite opened exempts to weld glue injection jig
Technical field
The utility model relates to pipeline leakage mending technique field, particularly relates to a kind of opposite opened and exempts to weld glue injection jig.
Background technique
Meson all has elevated pressures in the pipeline of long-range transfer line.Pipeline is in physical environment because under the effects such as corrosion or extraneous mechanical force, can cause tube wall damaged and leak, and must in time, effectively carry out pipeline mending-leakage repairing.In the past, general adopt first step-down so that after stopping the mode of leaking medium or by clamping bolt the pipeline blockage fixture being tightened with the pipeline leakage place, carry out again soldering, greatly incured loss through delay the repairing time, can bring economic loss and inconvenience to terminal use's production, life, time-consuming, effort does not reach the purpose of rapid rush-repair.
The model utility content
The technical problems to be solved in the utility model is, after a kind of blocking clamper body and pipeline leakage place chucking is provided, utilize the first layer sealing joint strip of anchor clamps inside that the pipeline leakage place (is comprised straight weld, circumferential weld, spiral weld, the defectives such as leak source) sealing, make the pressure pocket that forms a sealing between fixture inwall and the pipeline external wall, after the sealing by between the two-layer sealing joint strip of the hole for injecting glue on the fixture in the fixture hold the glue chamber inject special seal glue replace in the past fixture and the whole welding between the pipeline, greatly saved the in the past weld interval of fixture and pipeline, thereby the opposite opened that reaches the rapid rush-repair purpose exempts to weld glue injection jig.
The technological scheme that adopts is:
Opposite opened exempts to weld glue injection jig, comprises upper guard board, lower backplate, fastening stud, the large adhesive tape of sealing, seals little adhesive tape.Described upper guard board is fixedly connected with otic placode with lower backplate by the arc plate two ends and consists of, and upper guard board is hinged by body cradle and the rotating shaft screw rod that a side is connected with otic placode with lower backplate, and the arc plate inwall of upper guard board and lower backplate is all established the profile of tooth pressing plate; The otic placode inwall two ends of both sides are equipped with little pressing plate and outer plate, and the large adhesive tape of sealing is all arranged on profile of tooth pressing plate, little pressing plate and the outer plate, and otic placode and arc plate inwall connection part are provided with horizontal pressing plate and vertical pressing plate, and the little adhesive tape of sealing is arranged between horizontal pressing plate and the vertical pressing plate.The both sides otic placode of described upper guard board and lower backplate all is coated with fastening stud.
Above-mentioned upper guard board and lower backplate are equipped with hole for injecting glue, and the inlet of hole for injecting glue has all been screwed plug.
Above-mentioned upper guard board is provided with conduction hole.
The utility model is tight with the fixture of upper guard board and lower backplate composition by fastening stud
Ground and dimension pipeline chucking, and the sealing joint strip that utilizes upper guard board and lower backplate inside makes Seal cage of formation between fixture inwall and the pipeline external wall, utilize simultaneously the conduction hole of anchor clamps that the oil gas of pipeline leakage is emitted, thereby reach the purpose of rapid rush-repair.Meanwhile, whole welding that sealer replaced de-chucking and pipeline, bolt, nut are injected in the glue chamber of holding from hole for injecting glue to anchor clamps inside, the function of exempting to weld with realization.Greatly saved the weld interval of fixture and pipeline.Can be used for pressure and be not more than 15MPa, Maximum operating temperature is not more than 120 ℃.Interim and permanent repairing when the situations such as the pipeline dielectric leakage of pipeline specification Φ 50~Φ 1219, burn into perforation occur.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
Opposite opened exempts to weld glue injection jig, comprises upper guard board 2, lower backplate 1, fastening stud 7, the large adhesive tape 15 of sealing, the little adhesive tape 14 of sealing.Described upper guard board 2 is fixedly connected with otic placode 8 with lower backplate 1 by arc plate 6 two ends and consists of, upper guard board 2 is hinged by body cradle 10 and the rotating shaft screw rod 9 that a side is connected with otic placode 8 with lower backplate 1, and arc plate 6 inwalls of upper guard board 2 and lower backplate 1 are all established profile of tooth pressing plate 16; The otic placode 8 inwall two ends of both sides are equipped with little pressing plate 12 and outer plate 11, the large adhesive tape 15 of sealing is all arranged on profile of tooth pressing plate 16, little pressing plate 12 and the outer plate 11, otic placode and arc plate inwall connection part are provided with horizontal pressing plate 17 and vertical pressing plate 13, and the little adhesive tape 14 of sealing is arranged between horizontal pressing plate 17 and the vertical pressing plate 13.The both sides otic placode 8 of described upper guard board 2 and lower backplate 1 all is coated with fastening stud 7.Described upper guard board 2 and lower backplate 1 are equipped with hole for injecting glue 4, and the inlet of hole for injecting glue 4 has all been screwed plug 3.Upper guard board 2 is provided with the conduction hole 5 that alleviates the pipeline pressure medium, and the opposite opened that consists of pipeline blockage exempts to weld glue injection jig.

Claims (3)

1. opposite opened exempts to weld glue injection jig, comprise upper guard board (2), lower backplate (1), fastening stud (7), seal large adhesive tape (15), seal little adhesive tape (14), it is characterized in that described upper guard board (2) is fixedly connected with otic placode (8) with lower backplate (1) by arc plate (6) two ends and consists of, upper guard board (2) is hinged by body cradle (10) and the rotating shaft screw rod (9) that a side is connected with otic placode (8) with lower backplate (1), and arc plate (6) inwall of upper guard board (2) and lower backplate (1) is all established profile of tooth pressing plate (16); The otic placode of both sides (8) inwall two ends are equipped with little pressing plate (12) and outer plate (11), sealing large adhesive tape (15) is all arranged on profile of tooth pressing plate (16), little pressing plate (12) and the outer plate (11), otic placode and arc plate inwall connection part are provided with horizontal pressing plate (17) and vertical pressing plate (13), sealing little adhesive tape (14) is arranged between horizontal pressing plate (17) and the vertical pressing plate (13), and the both sides otic placode (8) of upper guard board (2) and lower backplate (1) all is coated with fastening stud (7).
2. opposite opened according to claim 1 exempts to weld glue injection jig, it is characterized in that described upper guard board (2) and lower backplate (1) are equipped with hole for injecting glue (4), and the inlet of hole for injecting glue (4) has all been screwed plug (3).
3. opposite opened according to claim 1 exempts to weld glue injection jig, it is characterized in that described upper guard board (2) is provided with conduction hole (5).
CN 201220289588 2012-06-20 2012-06-20 Split weld-free injecting clamp Expired - Fee Related CN202719329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220289588 CN202719329U (en) 2012-06-20 2012-06-20 Split weld-free injecting clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220289588 CN202719329U (en) 2012-06-20 2012-06-20 Split weld-free injecting clamp

Publications (1)

Publication Number Publication Date
CN202719329U true CN202719329U (en) 2013-02-06

Family

ID=47621153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220289588 Expired - Fee Related CN202719329U (en) 2012-06-20 2012-06-20 Split weld-free injecting clamp

Country Status (1)

Country Link
CN (1) CN202719329U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3012760A1 (en) * 2013-11-07 2015-05-08 Ceranov Technologies MOLD FOR THE REPAIR OF MECHANICAL PARTS BY FILLING MATERIAL, COMPRISING AT LEAST TWO WORKPIECES TO BE TIGHTENED AROUND THE WORKPIECE TO BE REPAIRED
CN106401080A (en) * 2016-11-11 2017-02-15 四川省科拓梦无人机科技有限公司 Roof clamp convenient to install
CN109027509A (en) * 2018-09-13 2018-12-18 青海盐湖工业股份有限公司 A kind of sealing device suitable for three-way pipeline
CN111237583A (en) * 2020-02-06 2020-06-05 中国石油天然气集团有限公司 Drainage type clamp and method for plugging double-metal composite pipe puncture under pressure by utilizing same
CN113251240A (en) * 2021-04-26 2021-08-13 盘锦春亚石油科技有限公司 Explosion-proof outside of tubes plugging device speedily carries out rescue work

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3012760A1 (en) * 2013-11-07 2015-05-08 Ceranov Technologies MOLD FOR THE REPAIR OF MECHANICAL PARTS BY FILLING MATERIAL, COMPRISING AT LEAST TWO WORKPIECES TO BE TIGHTENED AROUND THE WORKPIECE TO BE REPAIRED
CN106401080A (en) * 2016-11-11 2017-02-15 四川省科拓梦无人机科技有限公司 Roof clamp convenient to install
CN106401080B (en) * 2016-11-11 2019-06-07 四川省科拓梦无人机科技有限公司 A kind of roof clamp being easily installed
CN109027509A (en) * 2018-09-13 2018-12-18 青海盐湖工业股份有限公司 A kind of sealing device suitable for three-way pipeline
CN111237583A (en) * 2020-02-06 2020-06-05 中国石油天然气集团有限公司 Drainage type clamp and method for plugging double-metal composite pipe puncture under pressure by utilizing same
CN113251240A (en) * 2021-04-26 2021-08-13 盘锦春亚石油科技有限公司 Explosion-proof outside of tubes plugging device speedily carries out rescue work

Similar Documents

Publication Publication Date Title
CN202719329U (en) Split weld-free injecting clamp
CN104421568A (en) T-shaped double-seal leakage stopping clamp for pipeline and processing method
CN203628145U (en) Pressure leaking stoppage pipeline sealing clamp
CN103712005A (en) Dual-seal flange plate
CN202732952U (en) Rubber sealing gasket
CN202733327U (en) Composite on-line pressure sealing fixture
CN211289086U (en) Novel coal injection pipeline loose joint device
CN205424266U (en) Plugging device is pressed in pipeline area
CN208886189U (en) A kind of inner liner stainless steel multiple tube jointing clip
CN103291924A (en) Magnetic steel sealing ring
CN207394227U (en) A kind of combination blocking clamper
CN207961901U (en) Pipeline provided with pressure plugging device
CN202914933U (en) Double sealing flange
CN202580472U (en) Pressure seal fixture with concave-convex groove structure
CN204493988U (en) A kind of high-pressure leakage pipeline flexible prefastening compensates blocking clamper
CN210831005U (en) High pressure steam pipeline branch pipe root welding seam leaking stoppage sealing fixture
CN204725366U (en) A kind of tubing special fixture for hydrostatic tester
CN207935625U (en) Leaking stoppage fixture
CN201680115U (en) Rapid pipeline maintenance device
CN208871205U (en) A kind of flange seal mat structure
CN210890503U (en) Stop valve with quick butt joint ring flange
CN203431405U (en) Mounting device for mounting water pressure barrel on pipe connector in water pressure test
CN209026191U (en) Seal of rotary kiln device
CN105909909A (en) Combined rotary compensator for pipelines
CN207648307U (en) A kind of dismountable flange

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130206

Termination date: 20160620