CN207661268U - A kind of flange of easy access - Google Patents

A kind of flange of easy access Download PDF

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Publication number
CN207661268U
CN207661268U CN201721917051.6U CN201721917051U CN207661268U CN 207661268 U CN207661268 U CN 207661268U CN 201721917051 U CN201721917051 U CN 201721917051U CN 207661268 U CN207661268 U CN 207661268U
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CN
China
Prior art keywords
flange
fixedly installed
fixed
spring
pipeline
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Active
Application number
CN201721917051.6U
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Chinese (zh)
Inventor
孙海建
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.)
Hebei Maun Shun Pipeline Co Ltd
Original Assignee
Hebei Maun Shun Pipeline 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 Hebei Maun Shun Pipeline Co Ltd filed Critical Hebei Maun Shun Pipeline Co Ltd
Priority to CN201721917051.6U priority Critical patent/CN207661268U/en
Application granted granted Critical
Publication of CN207661268U publication Critical patent/CN207661268U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

The utility model discloses a kind of flanges of easy access,Including pipeline,The interface of the pipeline is fixedly installed pressure gauge,The interface of the pipeline is fixedly installed rotating sheet,There are two flanges for the both sides fixed setting of the rotating sheet,It is fixedly installed connecting screw between described two flanges,There are four bolts hole for the surface fixed setting of the flange,The periphery of the bolt hole is fixedly installed Ka Hequan,And the connecting screw through two flanges and is bolted to connection,The outer surface of the connecting screw is fixedly installed spring,The flange that the redesign of flange arrangement can make can be easily detachable during maintenance,In screw rod by also capable of successfully removing flange in the case of corrosion,The pressure gauge of inside installation is smoothly overhauled,Greatly shorten the manually-operated time,Reduce human input.

Description

A kind of flange of easy access
Technical field
The utility model belongs to flange technical field, and in particular to a kind of flange of easy access.
Background technology
Flange (flange) is called ring flange or flange.The part for making pipe be connected with each other with pipe, is connected to pipe end.Method Perforation on orchid, bolt make two flanges be close to.With liner sealing between flange.Flange is a kind of discoid part, in pipeline engineering Most commonly seen, flange all uses in pairs.In pipeline engineering, flange is mainly used for the connection of pipeline.It is needing
The end point for connecting two pipelines, respectively installs a piece of ring flange, and low pressure pipeline can use silk acting flange, 4 kilograms Pressure above uses welded flange.Gasket is added between two panels ring flange, is then fastened with bolt.Existing flange makes Used time needs to carry out to need to dismantle it when maintenance pressure gauge, but liquid outflow is had during dismounting, causes screw rod Corrosion, the corrosion of screw rod makes pressure gauge can not be successfully dismounting, for problem exposed at present, thus it is proposed that it is a kind of just In the flange of maintenance.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of flange of easy access Problem.
To achieve the above object, the utility model provides the following technical solutions:A kind of flange of easy access, including pipe The interface in road, the pipeline is fixedly installed pressure gauge, and the interface of the pipeline is fixedly installed rotating sheet, the overturning The both sides fixed setting of piece is fixedly installed connecting screw, the surface of the flange there are two flange between described two flanges There are four bolts hole for fixed setting, and the periphery of the bolt hole is fixedly installed Ka Hequan, and the connecting screw runs through two Flange is simultaneously bolted to connection, and the outer surface of the connecting screw is fixedly installed spring, and the outer surface of the spring is solid Surely it is provided with protective film, and the top both ends of the protective film and the top of spring are adhesively fixed by glue, the spring Top is fixed at the inside of card and circle, and the surface of the flange is fixedly installed standing screw, and the standing screw passes through The both side surface of threading method orchid simultaneously fixes flange, and one end of the flanged joint pressure gauge is fixedly installed sealing ring, the method Blue end surface is fixedly installed protrusion, and the other end of the flange fixes fluted, the bolt hole of the convex surfaces It is corresponding with the bolt hole of groove surfaces.
Preferably, the single flange is two double semicircular configuration compositions, and the surface of the flange is fixedly installed two The installation site of a standing screw, the standing screw is symmetrical, and described two double semicircular configurations are fixed by standing screw to be connected It connects.
Preferably, the protective film is malleable material, and the both ends of the protective film are connect with spring, the protection The top of film and spring is all fixed at the inside of card and circle, and the outer surface of four connecting screws is all fixedly installed Spring.
Preferably, the rotating sheet is fixed at the top of pipeline, and the rotating sheet is arranged by being welded and fixed in pipe One side surface on the top in road, the rotating sheet is fixedly installed annular groove, and the pressure gauge is fixed at the interior of groove Portion.
Preferably, described raised equal in magnitude with groove.
Compared with prior art, the utility model has the beneficial effects that:
(1)The flange that the redesign of flange arrangement can make can be easily detachable during maintenance, in screw rod Also flange can be successfully removed in the case of being corroded, and the pressure gauge of inside installation is smoothly overhauled, greatly The manually-operated time is shortened, human input is reduced.
(2)Increasing protective case above screw rod makes screw rod not flow to screw rod because of the liquid inside pipeline when in use Above make Screw Corrosion, can greatly extend effective use of ring flange, reduce production accident, increases economic benefits.
(3)Flange arrangement is more firm when twin-screw connection structure makes the ring flange of single cirque structure connect.
Description of the drawings
Fig. 1 is the surface structure schematic diagram of the utility model;
Fig. 2 is the flange arrangement schematic diagram of the utility model;
Fig. 3 is the separate structure schematic diagram of the utility model;
In figure:1- pipelines, 2- flanges, 3- springs, 4- pressure gauges, 5- protective films, 6- connecting screws, 7- standing screws, 8- Sealing ring, 9- protrusions, 10- grooves, 11- cards and circle.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution:A kind of flange of easy access, including pipeline 1, the interface of pipeline 1 is fixedly installed pressure gauge 4, and the interface of pipeline 1 is fixedly installed rotating sheet, and the both sides of rotating sheet are solid Fixed setting is fixedly installed connecting screw 6, there are four the surface fixed settings of flange 2 there are two flange 2 between two flanges 2 The periphery of bolt hole, bolt hole is fixedly installed card and circle 11, and connecting screw 6 through two flanges 2 and is bolted Connection, the outer surface of connecting screw 6 are fixedly installed spring 3, and the outer surface of spring 3 is fixedly installed protective film 5, and protective film 5 top both ends and the top of spring 3 are adhesively fixed by glue, and the top of spring 3 is fixed at card and encloses 11 inside, The surface of flange 2 is fixedly installed standing screw 7, and standing screw 7 runs through the both side surface of flange 2 and fixes flange 2, method One end that orchid 2 connects pressure gauge are fixedly installed sealing ring 8, and the end surface of flange 2 is fixedly installed protrusion 9, and flange 2 The other end fixes fluted 10, and the bolt hole on 10 surface of bolt hole and groove on raised 9 surfaces is corresponding.
In order to enable screw rod also can smoothly remove flange in the case of corrosion, so that the mistake of maintenance pressure gauge Journey is unlikely to too long, in the present embodiment, it is preferred that single flange 2 is two double semicircular configuration compositions, and the surface of flange 2 is solid There are two standing screws 7 for fixed setting, and the installation site of standing screw 7 is symmetrical, and two double semicircular configurations are consolidated by standing screw 7 Fixed connection.
In order to prevent overhaul during there is liquid to flow to screw rod surface cause Screw Corrosion or get rusty, avoid bolt without Method is taken off, in the present embodiment, it is preferred that and protective film 5 is malleable material, and the both ends of protective film 5 are connect with spring 3, The top of protective film 5 and spring 3 is all fixed at card and encloses 11 inside, and the outer surface of four connecting screws 6 is all fixed It is provided with spring 3.
There is liquid leakage in order to prevent, while making the better tightness of flange, in the present embodiment, it is preferred that rotating sheet It is fixed at the top of pipeline 1, rotating sheet is arranged by being welded and fixed on the top of pipeline 1, and a side surface of rotating sheet is solid Surely it is provided with annular groove, pressure gauge 4 is fixed at the inside of groove.
In order to keep the connection structure of flange more firm, in the present embodiment, it is preferred that the size of protrusion 9 and groove 10 It is equal.
The operation principle and process for using of the utility model:The flange is consolidated two flanges 2 by connecting screw 6 when working It is fixed to be arranged in the upper surface of pipeline 1, pressurization is carried out, sealing ring 8 keeps sealing performance more preferable, and card and circle 11 are fixed at two Between a flange 2, protective film 5 so that liquid is not revealed on the surface of connecting screw 6 when liquid leakage, prevents from causing corrosion or raw Rust;
Pressure gauge 4 is placed on to the centre of pipeline 1 when in use, by connecting screw 6 from protective film 5 after a flange 2 It penetrating, makes to be screwed after being then passed through next flange 2, be repeated a further three times so that pipeline 1 is closed up tightly by flange 2, Need overhaul pressure gauge 4 when by connecting screw 6 dismantle, need overhaul flange 2 when by standing screw 7 unclamp can will Flange 2 is lifted down from pipeline.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of flange of easy access, including pipeline(1), it is characterised in that:The pipeline(1)Interface be fixedly installed Pressure gauge(4), the pipeline(1)Interface be fixedly installed rotating sheet, there are two the both sides fixed settings of the rotating sheet Flange(2), described two flanges(2)Between be fixedly installed connecting screw(6), the flange(2)Surface be fixedly installed Four bolts hole, the periphery of the bolt hole are fixedly installed Ka Hequan(11), and the connecting screw(6)Through two flanges (2)And it is bolted to connection, the connecting screw(6)Outer surface be fixedly installed spring(3), the spring(3)'s Outer surface is fixedly installed protective film(5), and the protective film(5)Top both ends and spring(3)Top it is viscous by glue Connect fixation, the spring(3)Top be fixed at Ka Hequan(11)Inside, the flange(2)Surface fixed setting There is standing screw(7), and the standing screw(7)Through flange(2)Both side surface and by flange(2)It is fixed, the flange (2)One end of connection pressure gauge is fixedly installed sealing ring(8), the flange(2)End surface be fixedly installed protrusion (9), and the flange(2)The other end fix it is fluted(10), the protrusion(9)The bolt hole and groove on surface(10)Surface Bolt hole it is corresponding.
2. a kind of flange of easy access according to claim 1, it is characterised in that:The single flange(2)It is two Double semicircular configuration compositions, the flange(2)Surface fixed setting there are two standing screw(7), the standing screw(7)'s Installation site is symmetrical, and described two double semicircular configurations are by standing screw(7)It is fixedly connected.
3. a kind of flange of easy access according to claim 1, it is characterised in that:The protective film(5)To there is extension The material of property, the protective film(5)Both ends and spring(3)Connection, the protective film(5)And spring(3)Top it is all fixed It is arranged in Ka Hequan(11)Inside, four connecting screws(6)Outer surface be all fixedly installed spring(3).
4. a kind of flange of easy access according to claim 1, it is characterised in that:The rotating sheet is fixed at pipe Road(1)Top, the rotating sheet by be welded and fixed be arranged in pipeline(1)Top, a side surface of the rotating sheet is solid Surely annular groove, the pressure gauge are provided with(4)It is fixed at the inside of groove.
5. a kind of flange of easy access according to claim 1, it is characterised in that:The protrusion(9)With groove(10) It is equal in magnitude.
CN201721917051.6U 2017-12-31 2017-12-31 A kind of flange of easy access Active CN207661268U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721917051.6U CN207661268U (en) 2017-12-31 2017-12-31 A kind of flange of easy access

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721917051.6U CN207661268U (en) 2017-12-31 2017-12-31 A kind of flange of easy access

Publications (1)

Publication Number Publication Date
CN207661268U true CN207661268U (en) 2018-07-27

Family

ID=62944768

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721917051.6U Active CN207661268U (en) 2017-12-31 2017-12-31 A kind of flange of easy access

Country Status (1)

Country Link
CN (1) CN207661268U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111609222A (en) * 2020-05-28 2020-09-01 高伟 Pipeline structure for water supply and drainage of hospital

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111609222A (en) * 2020-05-28 2020-09-01 高伟 Pipeline structure for water supply and drainage of hospital
CN111609222B (en) * 2020-05-28 2021-12-21 高伟 Pipeline structure for water supply and drainage of hospital

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