CN205842039U - A kind of flange - Google Patents

A kind of flange Download PDF

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Publication number
CN205842039U
CN205842039U CN201620792596.8U CN201620792596U CN205842039U CN 205842039 U CN205842039 U CN 205842039U CN 201620792596 U CN201620792596 U CN 201620792596U CN 205842039 U CN205842039 U CN 205842039U
Authority
CN
China
Prior art keywords
disk body
connecting tube
locating slot
flange
boss
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
CN201620792596.8U
Other languages
Chinese (zh)
Inventor
张良西
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.)
Pipe Fitting Manufacturing Co Ltd Of Wenzhou Futong
Original Assignee
Pipe Fitting Manufacturing Co Ltd Of Wenzhou Futong
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 Pipe Fitting Manufacturing Co Ltd Of Wenzhou Futong filed Critical Pipe Fitting Manufacturing Co Ltd Of Wenzhou Futong
Priority to CN201620792596.8U priority Critical patent/CN205842039U/en
Application granted granted Critical
Publication of CN205842039U publication Critical patent/CN205842039U/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 flange, its drip irrigation device is: include the disk body arranged ringwise, one end of described disk body is provided with connecting tube, the other end is provided with boss, the tapered setting of described connecting tube, being provided with some installing holes with the axis of disk body for axle center circumference array on described disk body, the end face of described boss is provided with locating slot, and the inwall of described locating slot matches with the outer wall of connecting tube.Boss arranges locating slot, the inwall of locating slot matches with the outer wall of connecting tube, when code side, the connecting tube being positioned on the disk body of lower section may be inserted into the locating slot of connecting tube above, locating slot can play position-limiting action, avoiding horizontal displacement occur between neighbouring disk body, the ring flange so piled up does not haves topples over phenomenon, improves the safety in transport and production process.

Description

A kind of flange
Technical field
This utility model relates to a kind of conduit coupling, more specifically, it relates to a kind of flange.
Background technology
Flange is again ring flange or bead, flange be make pipe and pipe and and the interconnective part of valve, be connected to Pipe end.Flange is generally employed in pairs, and a pair flange is by arranging the most corresponding installing hole, by connectors such as bolts through peace Pipeline is well connected by dress hole.
W.N flange, generally includes the body in circular setting, body be provided centrally with flow-guiding channel, body is corresponding Flow-guiding channel outer fix is provided with a number of connecting hole, the axial end face of body is provided with boss, the axle of body Taper connection pipe it is provided with on other end, during use, the side being correspondingly arranged on boss of W.N flange and another flange Connecting, taper connection tube and tube welds mutually.But traditional W.N flange, during with another Flange joint, both opposite faces Sealing is the highest.
Therefore, publication No. is that the utility model of CN204901133U provides a kind of W.N flange, mainly includes disk body, One end face of disk body is provided with extension pipe, is provided with boss on another end face, by the annular groove being arranged on boss, When making W.N flange and another Flange joint, improve the sealing of both opposite faces.
W.N flange of the prior art, when actual production and transport, in order to save space, is usually flange Putting together, upper and lower two ring flanges are stacked mutually, owing to the end face of extension pipe and the end face of boss are all planes And be smooth, so pile up complete after, easily produce the displacement of horizontal direction between upper and lower disk body, cause piling up Flange topple over, there is certain potential safety hazard.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of flange, can avoid due to adjacent method Blue dish occurs relatively sliding causing the flange piled up to occur toppling over phenomenon.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of flange, including in The disk body that annular is arranged, one end of described disk body is provided with connecting tube, and the other end is provided with boss, the tapered setting of described connecting tube, Being provided with some installing holes with the axis of disk body for axle center circumference array on described disk body, the end face of described boss is provided with location Groove, the inwall of described locating slot matches with the outer wall of connecting tube.
By using technique scheme: arrange locating slot on boss, the outer wall phase of the inwall of locating slot and connecting tube Coordinating, when code side, the connecting tube being positioned on the disk body of lower section may be inserted into the locating slot of connecting tube above, location Groove can play position-limiting action, it is to avoid horizontal displacement occurs between neighbouring disk body, and the ring flange so piled up will not Occur toppling over phenomenon, improve the safety in transport and production process.
The positioning element that connecting tube is slided in locating slot is limited it is also preferred that the left be provided with in described locating slot.
By using technique scheme: arranging positioning element, connecting tube can be fixed in locating slot by positioning element, Avoiding connecting tube to drop out in locating slot, positioning element can play axial limiting, connecting tube can be fixed on location In groove, the adjacent discs motion at vertical direction can be limited, improve the antidetonation in transportation of the disk body piled up Ability.
It is also preferred that the left described positioning element includes the bonding magnet ring being arranged on locating slot diapire.
By using technique scheme: connecting tube can be played adsorption by the magnetic force of magnet ring, it is achieved magnet ring And fixing between connecting tube, owing to magnet ring is integrally fixed in locating slot, therefore, can realize connecting tube and locating slot Fixing, additionally, arrange ringwise on magnet ring, therefore, what the magnetic force of magnet ring can be visibly homogeneous plays suction to connecting tube Attached effect.
It is also preferred that the left described positioning element includes being arranged on is embedded with positioning ball, in described locating slot on connecting tube outer wall It is provided with the groove coordinated with positioning ball.
By using technique scheme: after connecting tube is inserted in locating slot, positioning ball inserts in groove, location Steel ball and groove fit, can realize connecting tube location in locating slot.
It is also preferred that the left be embedded with magnet piece on the outer circumference surface of described disk body, described magnet piece is four, apart from one another by 90 ° Arrange.
By use technique scheme: pile up complete after, disk body in the same plane can adsorb mutually, The bonding strength of disk body on same plane can be improved, further improve disk body stability in transportation.
It is also preferred that the left the outer surface of described disk body is provided with anti-corrosion layer.
By using technique scheme: by arranging anti-corrosion layer, the decay resistance of disk body can be improved, at rainwater Or other have under the erosion of corrosive liquids, and disk body can be played a protective role by anti-corrosion layer, extend the use of disk body Life-span.
It is also preferred that the left described anti-corrosion layer is Polyethersulfone Coating layer.
By using technique scheme: Polyethersulfone Coating layer is uniformly coated by Polyethersulfone Coating and forms, Polyethersulfone Coating On metal, adhesive force is strong, high temperature resistant, corrosion-resistant, good mechanical property, is the corrosion-resistant painting that the performance being currently known is the most excellent Material.
In sum, this utility model has the advantages that
1, arranging locating slot on boss, the inwall of locating slot matches with the outer wall of connecting tube, when code side, under being positioned at Connecting tube on the disk body of side may be inserted in the locating slot of connecting tube above, and locating slot can play position-limiting action, Avoiding horizontal displacement occur between neighbouring disk body, the ring flange so piled up does not haves topples over phenomenon, improves Safety in transport and production process;
2, connecting tube can be played adsorption by the magnetic force of magnet ring, it is achieved fixing between magnet ring and connecting tube, Owing to magnet ring is integrally fixed in locating slot, therefore, the fixing of connecting tube and locating slot can be realized, additionally, on magnet ring Arranging ringwise, therefore, what the magnetic force of magnet ring can be visibly homogeneous plays adsorption to connecting tube.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one;
Fig. 2 be embodiment one pile up sectional view under state;
Fig. 3 is the structural representation of embodiment two.
In figure: 1, disk body;11, passage;12, installing hole;2, connecting tube;21, positioning ball;3, boss;4, magnet piece;5、 Magnet ring;6, locating slot;7, anti-corrosion layer;8, groove.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-3, this utility model is described in further detail.
Embodiment one:
A kind of flange, including the disk body 1 arranged ringwise, is provided with passage 11, on an end face of disk body 1 in disk body 1 Being provided with connecting tube 2, another end face is provided with boss 3, boss 3 and connecting tube 2 and is all connected with passage 11, outside connecting tube 2 The tapered setting in side, runs through on the end face of disk body 1 and is provided with some installing holes 12, and installing hole 12 is with the axis of disk body 1 as circle The heart, circumference array is arranged on disk body 1, is provided with locating slot 6 on the end face of boss 3, and the inner peripheral surface of locating slot 6 is the most tapered Arrange and match with the outer wall of connecting tube 2, being provided with in locating slot 6 and limit the location that connecting tube 2 is slided in locating slot 6 Parts.
In the present embodiment, positioning element includes the bonding magnet ring 5 being arranged on locating slot 6 diapire, the internal diameter of magnet ring 5 With the equal diameters of passage 11, magnet ring 5 is bonded in locating slot 6 by double faced adhesive tape, is embedded with on the outer circumference surface of disk body 1 Magnet piece 4, the side of magnet piece 4 flushes setting with the outer circumference surface of disk body 1, and magnet piece 4 is four, apart from one another by 90 ° of settings, Being provided with the open slot matched with magnet piece 4 size on the outer circumference surface of disk body 1, magnet piece 4 is embedded in open slot.
Being provided with anti-corrosion layer 7 on the outer surface of disk body 1, anti-corrosion layer 7 is Polyethersulfone Coating layer, Polyethersulfone Coating layer by Polyethersulfone Coating uniformly coats and forms, and so can ensure that Polyethersulfone Coating is uniformly covered on the surface of disk body 1 body, not only Can save painting cost, and play disk body 1 and protect comprehensively and effectively, Polyethersulfone Coating adhesive force on metal is strong, resistance to High temperature, corrosion-resistant, good mechanical property, be the corrosion resistant coating that the performance being currently known is the most excellent, its concrete preparation method with And performance is referred to " preparation of Polyethersulfone Coating and antiseptic property research " literary composition of Jilin University Dan Huajun master, belong to existing There is technology, do not repeat them here.
Embodiment two:
In the present embodiment, positioning element includes the positioning ball 21 being arranged on connecting tube 2 outer wall, is provided with in locating slot 6 The groove 8 coordinated with positioning ball 21, positioning ball 21 can be multiple, and circumference array is arranged on the outer wall of connecting tube 2.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (7)

1. a flange, including the disk body (1) arranged ringwise, one end of described disk body (1) is provided with connecting tube (2), the other end Being provided with boss (3), described connecting tube (2) tapered setting, described disk body (1) is axle center Circle-Array with the axis of disk body (1) Row are provided with some installing holes (12), it is characterised in that: the end face of described boss (3) is provided with locating slot (6), described locating slot (6) inwall matches with the outer wall of connecting tube (2).
Flange the most according to claim 1, it is characterised in that: it is provided with restriction connecting tube (2) in described locating slot (6) fixed The positioning element slided in position groove (6).
Flange the most according to claim 2, it is characterised in that: described positioning element includes bonding being arranged on locating slot (6) Magnet ring (5) on diapire.
Flange the most according to claim 2, it is characterised in that: described positioning element includes being arranged on connecting tube (2) outer wall On be embedded with positioning ball (21), be provided with the groove (8) coordinated with positioning ball (21) in described locating slot (6).
5. according to the flange described in claim 3 or 4, it is characterised in that: it is embedded with Magnet on the outer circumference surface of described disk body (1) Block (4), described magnet piece (4) is four, apart from one another by 90 ° of settings.
Flange the most according to claim 1, it is characterised in that: the outer surface of described disk body (1) is provided with anti-corrosion layer (7).
Flange the most according to claim 6, it is characterised in that: described anti-corrosion layer (7) is Polyethersulfone Coating layer.
CN201620792596.8U 2016-07-27 2016-07-27 A kind of flange Expired - Fee Related CN205842039U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620792596.8U CN205842039U (en) 2016-07-27 2016-07-27 A kind of flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620792596.8U CN205842039U (en) 2016-07-27 2016-07-27 A kind of flange

Publications (1)

Publication Number Publication Date
CN205842039U true CN205842039U (en) 2016-12-28

Family

ID=57640116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620792596.8U Expired - Fee Related CN205842039U (en) 2016-07-27 2016-07-27 A kind of flange

Country Status (1)

Country Link
CN (1) CN205842039U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106910607A (en) * 2017-03-13 2017-06-30 保定天威电气设备结构有限公司 A kind of oil tank of transformer cone-shaped flange endoporus pastes the structure and welding method of bit copper plate
CN108661418A (en) * 2018-07-18 2018-10-16 孙永峰 A kind of protective device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106910607A (en) * 2017-03-13 2017-06-30 保定天威电气设备结构有限公司 A kind of oil tank of transformer cone-shaped flange endoporus pastes the structure and welding method of bit copper plate
CN106910607B (en) * 2017-03-13 2018-05-22 保定天威电气设备结构有限公司 A kind of structure and welding method of oil tank of transformer cone-shaped flange endoporus patch bit copper plate
CN108661418A (en) * 2018-07-18 2018-10-16 孙永峰 A kind of protective device
CN108661418B (en) * 2018-07-18 2024-04-26 孙永峰 Protective device

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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

Granted publication date: 20161228

Termination date: 20170727

CF01 Termination of patent right due to non-payment of annual fee