CN206694735U - Spliced pipeline maintenance dedicated connecting sleeve - Google Patents

Spliced pipeline maintenance dedicated connecting sleeve Download PDF

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Publication number
CN206694735U
CN206694735U CN201720226015.9U CN201720226015U CN206694735U CN 206694735 U CN206694735 U CN 206694735U CN 201720226015 U CN201720226015 U CN 201720226015U CN 206694735 U CN206694735 U CN 206694735U
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CN
China
Prior art keywords
ring
sleeve
sleeve pipe
fixed cover
pipeline maintenance
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.)
Active
Application number
CN201720226015.9U
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Chinese (zh)
Inventor
赵富贵
陈阳
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.)
TIANJIN DONGDA CHEMICAL CO Ltd
Original Assignee
TIANJIN DONGDA CHEMICAL 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.)
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Publication date
Application filed by TIANJIN DONGDA CHEMICAL CO Ltd filed Critical TIANJIN DONGDA CHEMICAL CO Ltd
Priority to CN201720226015.9U priority Critical patent/CN206694735U/en
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Publication of CN206694735U publication Critical patent/CN206694735U/en
Active legal-status Critical Current
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Abstract

It the utility model is related to a kind of spliced pipeline maintenance dedicated connecting sleeve, including two fixed covers and two movable sleeves, each fixed cover is formed by sleeve pipe and ring flange, one end of the sleeve pipe and ring flange are coaxially connected, the other end of the sleeve pipe connects the junction setting sealing structure of a movable sleeve, sleeve pipe and movable sleeve by screw coaxial;Above-mentioned two fixed cover is symmetrical arranged, and two ring flange is solidly installed by bolt.The utility model is a kind of design science, rational in infrastructure, easy to use, practical spliced pipeline maintenance dedicated connecting sleeve; this component can be attached to two pipelines; and do not limited by its pumped (conveying) medium; it is especially suitable for using in the occasion that can not carry out welding processing; this component is easy to use, can simplify mending course after use, accelerate maintenance speed, shorten equipment downtime, reduce business economic cost payout.

Description

Spliced pipeline maintenance dedicated connecting sleeve
Technical field
Conduit coupling field is the utility model is related to, especially a kind of spliced pipeline maintenance dedicated connecting sleeve.
Background technology
At present, in the numerous areas such as machinery, food, chemical industry, the equipment such as pipeline coupled reaction tank can be all used, for defeated Supply gas the media such as body, liquid or the fluid with solid particle.Between pipeline and pipeline, generally use between pipeline and consersion unit Ring flange is attached.When pipeline because usage time is long or by external force destroy etc. reason damage when, it is necessary to it Carry out replacing repairing.If the medium of conveying is relatively conventional, first conveying valve can be closed, then pipeline is carried out to cut off welding etc. Processing.But if conveying is inflammable and explosive medium, repairing replacing cannot be carried out to pipeline using welding manner, otherwise held Easily occur it is dangerous, can only use it is comparatively laborious it is complicated by the way of go to repair, it is necessary to which prolonged shutdown maintenance, can not only influence to give birth to Production progress, resulting even in whole production line can not be used, and huge economic loss is brought to enterprise.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind can simplify maintenance difficulty, add Fast repairing broken pipe speed, ensure the spliced pipeline maintenance dedicated connecting sleeve of construction operation safety.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of spliced pipeline maintenance dedicated connecting sleeve, it is characterised in that:Including two fixed covers and two movable sleeves, often Individual fixed cover is formed by sleeve pipe and ring flange, and one end of the sleeve pipe and ring flange are coaxially connected, and the other end of the sleeve pipe passes through Screw coaxial connects the junction setting sealing structure of a movable sleeve, sleeve pipe and movable sleeve;Above-mentioned two fixed cover is symmetrically set Put, two ring flange is solidly installed by bolt.
Moreover, described sealing structure includes compression ring, sealing ring and the annular seal groove being coaxially disposed, ring is compressed It is coaxially mounted on movable sleeve, makes an annular seal groove in the madial wall of fixed cover sleeve pipe, it is close at this to compress ring top pressure In sealing groove, and compress and clamp sealing ring between ring and seal groove.
Moreover, described sealing structure include compress ring, sealing ring and annular closure, the compression ring, sealing ring and Annular closure is sequentially coaxially set, and is compressed ring and is coaxially mounted on movable sleeve, and annular closure is coaxially mounted to fixed cover sleeve pipe Madial wall on, sealing ring extruding be arranged on compress ring and annular closure between.
Moreover, described screw rod and bolt are 4-6 be along the circumferential direction uniformly arranged.
The advantages of the utility model and have the beneficial effect that:
1st, this connection component is made up of two fixed covers and two movable sleeves, and the fixed cover and the equal coaxial package of movable sleeve exist On pipeline to be repaired, two fixed covers are fixed, and a movable sleeve is connected in the outer side seal of each fixed cover, you can by two Duan Guanlu links together, and completes the replacement patch work of damaged pipeline, and the maintenance mode is simple and convenient, time saving and energy saving, uses After can greatly improve operating efficiency, reduce the time of enterprise's shutdown maintenance, farthest reduce piping failure to enterprise The influence of production.
2nd, this connection component uses mechanical connection manner, need not carry out the work with torches such as welding in its connection procedure, because Not only connective stability is good for this, but also securely and reliably, in the absence of potential safety hazard, is adapted to repairing conveying inflammable and explosive dangerous goods to be situated between The pipeline of matter uses.
3rd, sealing structure, therefore good seal performance, junction are provided between the fixed cover and movable sleeve of this connection component It is not in dielectric leakage phenomenon.
4th, this connection component both can be used for connecting two straight tubes, and one of fixed cover and a work can also be used only A dynamic set piece straight tube of connection and a flange.
5th, this connection component can both be used as interim refill-unit short-period used, permanent components can also be used as to be arranged on pipe for a long time Used on road.
6th, the utility model be a kind of design science, rational in infrastructure, easy to use, practical spliced pipeline maintenance Dedicated connecting sleeve, this component can be attached to two pipelines, and not limited by its pumped (conveying) medium, be especially suitable for not The occasion that welding processing can be carried out uses, and this component is easy to use, can simplify mending course after use, accelerate maintenance speed Degree, shorten equipment downtime, reduce business economic cost payout.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is Fig. 1 sectional view (sealing structure includes compressing ring, sealing ring and annular seal groove);
Fig. 3 is Fig. 1 sectional view (sealing structure includes compressing ring, sealing ring and annular closure).
Embodiment
Below by specific embodiment, the utility model is described in further detail, following examples be it is descriptive, no It is limited, it is impossible to which the scope of protection of the utility model is limited with this.
A kind of spliced pipeline maintenance dedicated connecting sleeve, including two fixed covers, 4 and 6, two movable sleeves 2 and 7, Mei Gegu Fixed set is formed by sleeve pipe 11 and ring flange 12, and one end of the sleeve pipe and ring flange are coaxially connected, and the other end of the sleeve pipe passes through 8 coaxially connected movable sleeves of screw rod, screw rod are 4-6 be along the circumferential direction uniformly arranged, in actual use, can root According to the size of caliber, increase and decrease the quantity of screw rod.
The junction of sleeve pipe and movable sleeve sets sealing structure.The form of the sealing structure is unlimited, only enumerates two below Embodiment illustrates:(1), as shown in Fig. 2 sealing structure is close including compression ring 3, sealing ring 13 and the annular being coaxially disposed Sealing groove 10, compress ring and be coaxially mounted on movable sleeve, an annular seal groove is made in the madial wall of fixed cover sleeve pipe, compress Ring top pressure compresses in the seal groove and clamps sealing ring between ring and seal groove.(2), as shown in figure 3, sealing structure bag Include and compress ring 3, sealing ring 13 and annular closure 14, the compression ring, sealing ring and annular closure sequentially coaxially set, compressed Ring is coaxially mounted on movable sleeve, and annular closure is coaxially mounted on the madial wall of fixed cover sleeve pipe, sealing ring extruding installation Compressing between ring and annular closure.
Two fixed covers in this connection component are symmetrical arranged, and two ring flange is solidly installed by bolt 5, the spiral shell Bolt is 4-6 be along the circumferential direction uniformly arranged, in actual use, according to the size of caliber, can increase and decrease the number of bolt Amount.
Application method of the present utility model is:
Such as Fig. 1 -- shown in Fig. 3, pipeline 1 and pipeline 9 are the pipelines for needing to repair connection, first cover two movable sleeves respectively On pipeline 1 and pipeline 9, then two fixed covers are also set on pipeline 1 and pipeline 9 again, adjust two fixations The position of set, and the ring flange of two fixed covers is fixedly mounted with connection with bolt, two movable sleeves are finally moved, make itself and fixed cover Bobbin seal connection, and fixed using screw rod and sleeve pipe, that is, complete pipeline repairing and connects work.

Claims (4)

  1. A kind of 1. spliced pipeline maintenance dedicated connecting sleeve, it is characterised in that:Including two fixed covers and two movable sleeves, each Fixed cover is formed by sleeve pipe and ring flange, and one end of the sleeve pipe and ring flange are coaxially connected, and the other end of the sleeve pipe passes through spiral shell The junction of the coaxially connected movable sleeve of bar, sleeve pipe and movable sleeve sets sealing structure;Above-mentioned two fixed cover is symmetrical arranged, Two ring flange is solidly installed by bolt.
  2. 2. spliced pipeline maintenance dedicated connecting sleeve according to claim 1, it is characterised in that:Described sealing structure bag Compression ring, sealing ring and the annular seal groove being coaxially disposed are included, ring is compressed and is coaxially mounted on movable sleeve, in fixed cover set The madial wall of pipe makes an annular seal groove, compresses ring top pressure in the seal groove, and compress between ring and seal groove Clamp sealing ring.
  3. 3. spliced pipeline maintenance dedicated connecting sleeve according to claim 1, it is characterised in that:Described sealing structure bag Include and compress ring, sealing ring and annular closure, the compression ring, sealing ring and annular closure are sequentially coaxially set, and compress ring It is coaxially mounted on movable sleeve, annular closure is coaxially mounted on the madial wall of fixed cover sleeve pipe, and sealing ring extruding is arranged on pressure Between tight ring and annular closure.
  4. 4. spliced pipeline maintenance dedicated connecting sleeve according to claim 1, it is characterised in that:Described screw rod and bolt It is 4-6 be along the circumferential direction uniformly arranged.
CN201720226015.9U 2017-03-09 2017-03-09 Spliced pipeline maintenance dedicated connecting sleeve Active CN206694735U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720226015.9U CN206694735U (en) 2017-03-09 2017-03-09 Spliced pipeline maintenance dedicated connecting sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720226015.9U CN206694735U (en) 2017-03-09 2017-03-09 Spliced pipeline maintenance dedicated connecting sleeve

Publications (1)

Publication Number Publication Date
CN206694735U true CN206694735U (en) 2017-12-01

Family

ID=60443429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720226015.9U Active CN206694735U (en) 2017-03-09 2017-03-09 Spliced pipeline maintenance dedicated connecting sleeve

Country Status (1)

Country Link
CN (1) CN206694735U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109555931A (en) * 2018-12-13 2019-04-02 湖北枫林酒业酿造有限公司 A kind of pipeline Quick leak stoppage apparatus and the quick switching device of pipeline
CN112283474A (en) * 2020-11-11 2021-01-29 徐文罗 Quick connecting device of pipeline for bio-pharmaceuticals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109555931A (en) * 2018-12-13 2019-04-02 湖北枫林酒业酿造有限公司 A kind of pipeline Quick leak stoppage apparatus and the quick switching device of pipeline
CN112283474A (en) * 2020-11-11 2021-01-29 徐文罗 Quick connecting device of pipeline for bio-pharmaceuticals

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