CN206268664U - Conduit coupling - Google Patents

Conduit coupling Download PDF

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Publication number
CN206268664U
CN206268664U CN201621337770.6U CN201621337770U CN206268664U CN 206268664 U CN206268664 U CN 206268664U CN 201621337770 U CN201621337770 U CN 201621337770U CN 206268664 U CN206268664 U CN 206268664U
Authority
CN
China
Prior art keywords
pipeline
conduit coupling
boss
coupling according
screw mandrel
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
CN201621337770.6U
Other languages
Chinese (zh)
Inventor
苏伍四
苏桂芳
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.)
Sichuan Bohai Pipe Technology Co Ltd
Original Assignee
Sichuan Bohai Pipe Technology 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 Sichuan Bohai Pipe Technology Co Ltd filed Critical Sichuan Bohai Pipe Technology Co Ltd
Priority to CN201621337770.6U priority Critical patent/CN206268664U/en
Application granted granted Critical
Publication of CN206268664U publication Critical patent/CN206268664U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of conduit coupling, mainly solve existing conduit coupling present in prior art and install inconvenient, while the not good problem of sealing.The conduit coupling is socketed between two pipeline opposed ends, and it includes multiple screw mandrels;One pipeline outer wall is provided with multiple grooves, and correspondence position is provided with multiple grooves on another pipeline outer wall;Corresponding groove on two pipelines is connected by screw mandrel;Boss is provided with pipeline;The bulge loop that the melted material of ring-type is made is connected with inner-walls of duct between boss and groove.By such scheme, the utility model has reached easy for installation, good seal purpose, with practical value and promotional value very high.

Description

Conduit coupling
Technical field
The utility model is related to pipeline connection, is to be related to a kind of conduit coupling specifically.
Background technology
Having many uses for pipeline is general, be used primarily in feedwater, draining, heat supply, give gas, long distance delivery oil and natural In gas, agricultural irrigation, hydraulic engineering and various commercial plants.
Pipeline is when production, it is contemplated that the technological requirement of processing, the convenient requirement of transport, typically there is the limit of length System, and the length of pipe laying is not limited, therefore, pipeline is required for being attached when laying is used.
In existing conduit coupling, generally using threaded connection, such connected mode causes that conduit coupling is installed not It is convenient, while sealing is not good, it is easy to the situation for loosening leak occur in the case of high pressure high flow rate, and maintenance difficult.
Utility model content
The purpose of this utility model is to provide a kind of conduit coupling, and not side is installed to solve existing conduit coupling Just, while the not good problem of sealing.
In order to solve the above problems, the utility model provides following technical scheme:
A kind of conduit coupling is socketed between two pipeline opposed ends, and it includes multiple screw mandrels;On one pipeline outer wall Multiple grooves are provided with, correspondence position is provided with multiple grooves on another pipeline outer wall;Corresponding groove on two pipelines passes through screw mandrel Connection;Boss is provided with pipeline;The bulge loop that the melted material of ring-type is made is connected with inner-walls of duct between boss and groove.
Specifically, one end of screw mandrel is connected with handle.
Specifically, screw thread is provided with least one stop collar;Width of the width of handle more than stop collar.
Specifically, the other end of screw mandrel is provided with mounting hole.
Specifically, bayonet socket and the fixture block being engaged with bayonet socket are respectively equipped with two pipeline opposed ends.
Specifically, bulge loop is made up of eutectic alloy material.
Specifically, it is connected with inner piece on boss;The hollow body that inner piece is made for copper product.
Specifically, anti oxidation layer is scribbled in pipeline.
Compared with prior art, the utility model has the advantages that:
(1) screw mandrel makes two pipelines closely connect in the utility model, install and repair only need to remove it is complete by screw mandrel Into dismounting;Screw mandrel and groove are used in combination, boss and bulge loop are used in combination the better tightness stability connected between pipeline more It is good.
(2) bulge loop that the melted material that eutectic alloy is made is made is provided with pipeline in the utility model, when using Conduit coupling and tubing are heated, the tubing of connection then will be needed to be put between conduit coupling and inner piece, it is so convex Platform is just integral with the firm welding of tubing, simultaneously because liner is made of using copper product, therefore is not interfered with hot melt The shape of inner piece, so as to ensure that being connect pipe material inner wall stands intact, reaches the phenomenon for preventing stifled core.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cross-sectional view of the present utility model.
In above-mentioned accompanying drawing, the corresponding component names of reference are as follows:
1- pipelines, 2- screw mandrels, 3- grooves, 4- boss, 5- bulge loops, 6- handles, 7- stop collars, 8- mounting holes, 9- bayonet sockets, 11- inner pieces, 12- anti oxidation layers.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and implementation method of the present utility model includes But it is not limited to the following example.
As depicted in figs. 1 and 2, conduit coupling is socketed between the opposed end of two pipeline 1, and it includes multiple screw mandrels 2;One The outer wall of individual pipeline 1 is provided with multiple grooves 3, and correspondence position is provided with multiple grooves 3 on the outer wall of another pipeline 1;On two pipelines 1 Correspondence groove 3 is connected by screw mandrel 2;Boss 4 is provided with pipeline 1;Ring is connected with the inwall of pipeline 1 between boss 4 and groove 3 The bulge loop 5 that the melted material of shape is made;Screw mandrel 2 makes two pipelines 1 closely connect, and installs and maintenance only needs to remove screw mandrel 2 i.e. Dismounting can be completed;Screw mandrel 2 and groove 3 are used in combination, boss 4 and bulge loop 5 are used in combination the better tightness connected between pipeline 1 Stability is more preferable.
Wherein, one end of screw mandrel 2 is connected with handle 6;Handle 6 is easy to people to operate.
Wherein, screw thread is provided with least one stop collar 7;Width of the width of handle 6 more than stop collar 7;Stop collar 7 is prevented Only screw mandrel 2 slides, and also functions to the effect of positioning.
Wherein, the other end of screw mandrel 2 is provided with mounting hole 8;Can be rotated by instrument during installation or fixed installation hole 8 makes screw mandrel 2 and groove 3 connect.
Wherein, bayonet socket 9 and the fixture block being engaged with bayonet socket 9 are respectively equipped with the opposed end of two pipeline 1;Buckle and fixture block make Connected between pipeline 1 more closely, it is more stable.
Wherein, bulge loop 5 is made up of eutectic alloy material.
Wherein, it is connected with inner piece 11 on boss 4;The hollow body that inner piece 11 is made for copper product.
Wherein, anti oxidation layer 12 is scribbled in pipeline 1;Reduce and damage, make the service life of pipeline 1 longer.
The utility model when in use, the bulge loop 5 that the melted material that eutectic alloy is made is made is provided with the pipeline 1, Conduit coupling and tubing are heated when using, then will need connection tubing be put into conduit coupling and inner piece 11 it Between, such boss 4 is just integral with the firm welding of tubing, simultaneously because liner is made of using copper product, therefore in hot melt When do not interfere with the shape of inner piece 11, so as to ensure that being connect pipe material inner wall stands intact, reach the phenomenon for preventing stifled core.
According to above-described embodiment, the utility model just can be well realized.What deserves to be explained is, based on said structure design On the premise of, to solve same technical problem, even if some made on the utility model are without substantial change or profit Color, the essence of the technical scheme for being used is still as the utility model, therefore it should also be as in protection model of the present utility model In enclosing.

Claims (8)

1. a kind of conduit coupling, is socketed between two pipelines (1) opposed end, it is characterised in that:Including multiple screw mandrels (2); One pipeline (1) outer wall is provided with multiple grooves (3), and correspondence position is provided with multiple grooves (3) on another pipeline (1) outer wall;Two Corresponding groove (3) on individual pipeline (1) is connected by screw mandrel (2);Boss (4) is provided with pipeline (1);Boss (4) and groove (3) Between pipeline (1) inwall on be connected with the bulge loop (5) that the melted material of ring-type is made.
2. conduit coupling according to claim 1, it is characterised in that:One end of screw mandrel (2) is connected with handle (6).
3. conduit coupling according to claim 2, it is characterised in that:Screw thread is provided with least one stop collar (7); Width of the width of hand (6) more than stop collar (7).
4. conduit coupling according to claim 3, it is characterised in that:The other end of screw mandrel (2) is provided with mounting hole (8).
5. the conduit coupling according to claim any one of 1-4, it is characterised in that:Divide on two pipelines (1) opposed end Bayonet socket (9) and the fixture block being engaged with bayonet socket (9) are not provided with.
6. conduit coupling according to claim 5, it is characterised in that:Bulge loop (5) is made up of eutectic alloy material.
7. conduit coupling according to claim 5, it is characterised in that:Inner piece (11) is connected with boss (4);Liner The hollow body that part (11) is made for copper product.
8. conduit coupling according to claim 5, it is characterised in that:Anti oxidation layer (12) is scribbled in pipeline (1).
CN201621337770.6U 2016-12-07 2016-12-07 Conduit coupling Expired - Fee Related CN206268664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621337770.6U CN206268664U (en) 2016-12-07 2016-12-07 Conduit coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621337770.6U CN206268664U (en) 2016-12-07 2016-12-07 Conduit coupling

Publications (1)

Publication Number Publication Date
CN206268664U true CN206268664U (en) 2017-06-20

Family

ID=59044514

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621337770.6U Expired - Fee Related CN206268664U (en) 2016-12-07 2016-12-07 Conduit coupling

Country Status (1)

Country Link
CN (1) CN206268664U (en)

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Date Code Title Description
GR01 Patent grant
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: 20170620

Termination date: 20201207