CN208703362U - A kind of rotary flange - Google Patents

A kind of rotary flange Download PDF

Info

Publication number
CN208703362U
CN208703362U CN201820625438.2U CN201820625438U CN208703362U CN 208703362 U CN208703362 U CN 208703362U CN 201820625438 U CN201820625438 U CN 201820625438U CN 208703362 U CN208703362 U CN 208703362U
Authority
CN
China
Prior art keywords
adapter tube
annular groove
ball
flange
threaded hole
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.)
Withdrawn - After Issue
Application number
CN201820625438.2U
Other languages
Chinese (zh)
Inventor
张军
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.)
JIANHU BOAO HYDRAULIC MACHINERY MANUFACTURING Co Ltd
Original Assignee
JIANHU BOAO HYDRAULIC MACHINERY MANUFACTURING 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 JIANHU BOAO HYDRAULIC MACHINERY MANUFACTURING Co Ltd filed Critical JIANHU BOAO HYDRAULIC MACHINERY MANUFACTURING Co Ltd
Priority to CN201820625438.2U priority Critical patent/CN208703362U/en
Application granted granted Critical
Publication of CN208703362U publication Critical patent/CN208703362U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of rotary flanges, including the first adapter tube and the second adapter tube, the lateral wall right end of first adapter tube is fixedly connected with mounting flange, the mounting flange is equipped with baffle, first annular groove, first threaded hole, annular protrusion, circlip groove, circlip and y-type seal ring, the inner cavity right end insertion of first adapter tube is equipped with the second adapter tube, O-ring seal is equipped between second adapter tube and the first adapter tube, the right part of second adapter tube is arranged with secondary flange, the pair flange is equipped with second annular groove, second threaded hole and Rotary cloumn, the Rotary cloumn is equipped with Rotary cloumn, ball groove, ball, third threaded hole, fuel filler neck and filling passage.The utility model secondary seal ensure that the effect of sealing, and due to ball and shot lubrication rouge and all parts handled by chrome-plated process, the abrasion as caused by friction when can reduce the utility model rotation improves service life and maintenance period.

Description

A kind of rotary flange
Technical field
The utility model relates to flange technical field, specific field is a kind of rotary flange.
Background technique
In an installation, flange connection is commonly used in pipeline.Existing flanged joint is by screw by two flanges Disk docking is fixed.The installation of this flanged joint is time-consuming and laborious, especially high altitude operation when, more seem inconvenient.And pipeline It is just relatively fixed between two tubes after being connected by this flange method, it can not rotate, when needing to debug, must just tear open The screw on flange is unloaded, two tubes are separated, after disassembly, the water in pipe just oozes out, that is, affects working environment, and time-consuming Arduously, so there is the flange that can be rotated.But the generally existing sealing problem of existing rotary flange is insoluble Problem is not taken seriously the problem of abrasion between each part when cannot connect the pipeline and flange rotary of different tube diameters mostly. For this purpose, it is proposed that a kind of rotary flange.
Utility model content
The purpose of this utility model is to provide a kind of rotary flanges, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of rotary flange, including first adapter tube and The lateral wall right end of second adapter tube, first adapter tube is fixedly connected with mounting flange, above and below the right surface of the mounting flange Edges at two ends is equipped with baffle, and the right surface of mounting flange is equipped with first annular groove, the outside of the first annular groove Equipped with several first threaded holes, first threaded hole is arranged in a ring, and convex annular is equipped in the middle part of the right end of the mounting flange It rises, and the internal diameter of annular protrusion is identical as the internal diameter of the first adapter tube, the inner sidewall of the annular protrusion is equipped with circlip groove, described Circlip is equipped in circlip groove, the left side of the circlip is equipped with y-type seal ring, and the inner cavity right end insertion of first adapter tube is equipped with Second adapter tube, the internal diameter of the y-type seal ring and the outer diameter of the second adapter tube match, between second adapter tube and the first adapter tube Equipped with O-ring seal, the right part of second adapter tube is arranged with secondary flange, and it is recessed that the left surface of the pair flange is equipped with the second annular Slot, the second annular groove is corresponding with the position of first annular groove, and the outside of the second annular groove is equipped with several Second threaded hole, second threaded hole and the first threaded hole run through from right to left equipped with fixing bolt, the mounting flange and Secondary flange is fixedly connected by fixing bolt, and the lateral wall upper end of second adapter tube is fixedly connected with Rotary cloumn, the rotation The left and right ends for turning column are equipped with ball groove, are equipped with ball, the ball and first annular groove in the ball groove It is used cooperatively with second annular groove, the upper center of the Rotary cloumn is equipped with third threaded hole, the third threaded hole spiral shell Line is connected with fuel filler neck, and the lower end of the third threaded hole is equipped with filling passage, the ball of the filling passage and the left and right sides Groove connection, it is described second adapter tube lower end be symmetrically arranged with Rotary cloumn, ball groove, ball, third threaded hole, fuel filler neck and Filling passage.
Preferably, chrome-plated process processing is passed through on the surface of internal cavity of first adapter tube and the surface of the second adapter tube.
Preferably, chrome-plated process processing is passed through on the surface of the ball, first annular groove and second annular groove.
Preferably, the center of first adapter tube and the second adapter tube is overlapped.
Preferably, tool is less than the gap for having 0.5 millimeter between the secondary flange and the second adapter tube.
Preferably, the section of the first annular groove and second annular groove is arc-shaped.
Compared with prior art, the utility model has the beneficial effects that a kind of rotary flange, passes through O-ring seal and Y type The secondary effect that ensure that sealing of sealing ring, since ball is in contact with first annular groove and second annular groove respectively, point The structure of similar bearing is not formd, sliding friction is become rolling friction, frictional force when rotation can be effectively reduced by ball, Oiling device can be used in each maintenance period to fuel filler neck shot lubrication rouge, lubricating grease enters ball by filling passage Groove plays lubricating action to ball, is in contact respectively with first annular groove and second annular groove when reducing ball rotation Caused by wear, by all parts that chrome-plated process is handled, the chrome layer on surface has very high hardness, and chrome layer rubs It is small to wipe coefficient, so chrome layer tool has good wearability, due to friction when can prevent from greatly reducing the utility model rotation Caused by wear, substantially increase the service life and maintenance period of the utility model.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of the utility model;
Fig. 2 is the schematic view of the front view of the utility model;
Fig. 3 is partial enlargement diagram at A in Fig. 1;
Fig. 4 is the right side structural representation of the utility model mounting flange;
Fig. 5 is the left view structural representation of the utility model pair flange.
In figure: the adapter tube of 1- first, the adapter tube of 2- second, 3- mounting flange, 4- filling passage, 5- baffle, 6- are first annular recessed Slot, the first threaded hole of 7-, 8- annular protrusion, 9- fuel filler neck, 10- circlip, 11-Y type sealing ring, 12-O type sealing ring, 13- pair method Orchid, 14- second annular groove, the second threaded hole of 15-, 16- fixing bolt, 17- Rotary cloumn, 18- ball groove, 19- ball, 20- third threaded hole.
Specific embodiment
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 Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of rotary flange, including the first adapter tube 1 and The lateral wall right end of two adapter tubes 2, first adapter tube is fixedly connected with mounting flange 3, above and below the right surface of the mounting flange Edges at two ends is equipped with baffle 5, can play certain protection to the component between mounting flange and secondary flange by baffle and make With the right surface of mounting flange is equipped with first annular groove 6, and the outside of the first annular groove is equipped with several first screw threads Hole 7, first threaded hole is arranged in a ring, is equipped with annular protrusion 8 in the middle part of the right end of the mounting flange, and annular protrusion Internal diameter is identical as the internal diameter of the first adapter tube, and the inner sidewall of the annular protrusion is equipped with circlip groove, is equipped in the circlip groove Circlip 10, by circlip can the stable right end port position that y-type seal ring 11 is fixed on to the first adapter tube, and replacement tie up Facilitated when protecting y-type seal ring using circlip pliers and remove circlip, the left side of the circlip is equipped with y-type seal ring, close by Y type Seal can carry out secondary seal, the secondary effect that ensure that sealing, first adapter tube at the right end port to the first adapter tube The insertion of inner cavity right end be equipped with the second adapter tube, the pipelines of different tube diameters can be connected by the first adapter tube and the second adapter tube, can Realization is attached the pipeline of different tube diameters, and the outer diameter that the internal diameter of the y-type seal ring is taken over second matches, and described the It is equipped with O-ring seal 12 between two adapter tubes and the first adapter tube, can prevent the fluid in pipeline from connecing from first by O-ring seal Gap outflow between pipe and the second adapter tube, the right part of second adapter tube are arranged with secondary flange 13, the left-handed watch of the pair flange Face is equipped with second annular groove 14, and the second annular groove is corresponding with the position of first annular groove, second annular The outside of groove is equipped with several second threaded holes 15, and second threaded hole and the first threaded hole, which run through to be equipped with from right to left, to be fixed Bolt 16, the mounting flange and secondary flange are fixedly connected by fixing bolt, and fixing bolt runs through the second screw thread from right to left Hole and the first threaded hole can by mounting flange, secondary flange and between the second adapter tube fix, the outside of second adapter tube Wall upper end is fixedly connected with Rotary cloumn 17, and the left and right ends of the Rotary cloumn are equipped with ball groove 18, and the ball is recessed Ball 19 is equipped in slot, the ball is used cooperatively with first annular groove and second annular groove, when pipeline needs to rotate, Since the second adapter tube is fixedly connected with Rotary cloumn, Rotary cloumn can be with the second adapter tube when doing relative rotation with the first adapter tube It rotates together with, since ball is in contact with first annular groove and second annular groove respectively, forms respectively similar bearing Sliding friction is become rolling friction by structure, ball, and frictional force when rotation can be effectively reduced, can reduce Rotary cloumn with It is worn caused by between mounting flange and secondary flange, the upper center of the Rotary cloumn is equipped with third threaded hole 20, and described the Three threaded holes are threaded with fuel filler neck 9, and the lower end of the third threaded hole is equipped with filling passage 4, the filling passage and a left side The ball groove of right two sides is connected to, and oiling device can be used in each maintenance period to fuel filler neck shot lubrication rouge, lubrication Rouge enters ball groove and plays lubricating action to ball by filling passage, when reducing ball rotation respectively with it is first annular recessed Abrasion caused by slot and second annular groove are in contact extends the service life of the utility model, due to fuel filler neck and third Threaded hole can be backed out conveniently when being threaded in failure and be replaced, and the lower end of second adapter tube is symmetrically arranged with rotation Column, ball groove, ball, third threaded hole, fuel filler neck and filling passage, can by the symmetrically arranged all parts The mounting flange being fixed together and secondary flange is allowed to keep balance.
Specifically, chrome-plated process processing, table are passed through in the surface of internal cavity of first adapter tube and the surface of the second adapter tube The chrome layer in face has very high hardness, and the coefficient of friction of chrome layer is small, so chrome layer tool has good wearability, it can Abrasion caused by rubbing when the first adapter tube of reduction and the second adapter tube rotation with O-ring seal is prevented, the utility model is improved Service life and maintenance period.
Specifically, chrome-plated process processing is passed through on the surface of the ball, first annular groove and second annular groove, The chrome layer on surface has very high hardness, and the coefficient of friction of chrome layer is small, so chrome layer tool has good wearability, energy Enough prevent from reducing when ball rolls between first annular groove and second annular groove caused by abrasion, it is practical new to improve this The service life and maintenance period of type.
Specifically, the center of first adapter tube and the second adapter tube is overlapped, ball energy when ensure that the rotation of the second adapter tube It is normally rotated along the track of first annular groove and second annular groove.
Specifically, tool is less than the gap for having 0.5 millimeter between the pair flange and the second adapter tube, it can by the gap Friction will not be occurred with secondary flange when the second adapter tube rotation by, which guaranteeing, causes to wear.
Specifically, the section of the first annular groove and second annular groove is arc-shaped, pass through setting for arc Meter can reduce ball roll when first annular groove and second annular groove between caused by abrasion, allow the second adapter tube rotate When it is more smooth.
Working principle: when using the utility model, the pipe of different tube diameters can be connected by the first adapter tube and the second adapter tube Road can be realized and be attached to the pipeline of different tube diameters, can be to the component between mounting flange and secondary flange by baffle It plays a certain protective role, can prevent the fluid in pipeline between the first adapter tube and the second adapter tube by O-ring seal Gap outflow, by circlip can the stable right end port position that y-type seal ring is fixed on to the first adapter tube, and replacing Facilitated when safeguarding y-type seal ring using circlip pliers and removes circlip, it can be to the right end end of the first adapter tube by y-type seal ring Secondary seal, the secondary effect that ensure that sealing, when pipeline needs to rotate, due to the second adapter tube and Rotary cloumn are carried out at mouthful It is fixedly connected, Rotary cloumn can be rotated together with the second adapter tube when doing relative rotation with the first adapter tube, due to the first adapter tube It is overlapped with the center of the second adapter tube, ball can be along first annular groove and second annular groove when ensure that the rotation of the second adapter tube Track normally rotate, since ball is in contact with first annular groove and second annular groove respectively, form respectively similar Sliding friction is become rolling friction by the structure of bearing, ball, and frictional force when rotation can be effectively reduced, and can reduce rotation It is worn caused by between column and mounting flange and secondary flange, oiling device can be used in each maintenance period to fuel filler neck Shot lubrication rouge, lubricating grease enter ball groove by filling passage and play lubricating action to ball, when reducing ball rotation Abrasion caused by being in contact respectively with first annular groove and second annular groove extends the service life of the utility model, Can conveniently back out and be replaced when being threaded in failure with third threaded hole due to fuel filler neck, fixing bolt from the right side to A left side through the second threaded hole and the first threaded hole can by mounting flange, secondary flange and between the second adapter tube fix, pass through The chrome layer of all parts of chrome-plated process processing, surface has very high hardness, and the coefficient of friction of chrome layer is small, so plating Layers of chrome tool has good wearability, and the abrasion as caused by friction when can prevent from reducing the utility model rotation improves this The service life and maintenance period of utility model.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of rotary flange, including the first adapter tube (1) and the second adapter tube (2), it is characterised in that: first adapter tube (1) Lateral wall right end is fixedly connected with mounting flange (3), and the right surface upper and lower ends edge of the mounting flange (3) is equipped with baffle (5), the right surface of the mounting flange (3) be equipped with first annular groove (6), the first annular groove (6) if outside be equipped with Dry first threaded hole (7), first threaded hole (7) is arranged in a ring, and annular is equipped in the middle part of the right end of the mounting flange (3) Raised (8), and the internal diameter of annular protrusion (8) is identical as the first adapter tube internal diameter of (1), the inner sidewall of the annular protrusion (8) is set There is circlip groove, be equipped with circlip (10) in the circlip groove, the left side of the circlip (10) is equipped with y-type seal ring (11), institute The inner cavity right end insertion for stating the first adapter tube (1) is equipped with the second adapter tube (2), the internal diameter of the y-type seal ring (11) and the second adapter tube (2) outer diameter matches, and is equipped with O-ring seal (12) between second adapter tube (2) and the first adapter tube (1), described second connects The right part of pipe (2) is arranged with secondary flange (13), and the left surface of the pair flange (13) is equipped with second annular groove (14), and described the Second ring groove (14) is corresponding with the position of first annular groove (6), the second annular groove (14) if outside be equipped with Dry second threaded hole (15), second threaded hole (15) and the first threaded hole (7) are from right to left through equipped with fixing bolt (16), the mounting flange (3) is fixedly connected with secondary flange (13) by fixing bolt (16), outside second adapter tube (2) Sidewall upper is fixedly connected with Rotary cloumn (17), and the left and right ends of the Rotary cloumn (17) are equipped with ball groove (18), Ball (19) are equipped in the ball groove (18), the ball (19) and first annular groove (6) and second annular groove (14) it is used cooperatively, the upper center of the Rotary cloumn (17) is equipped with third threaded hole (20), the third threaded hole (20) Be threaded with fuel filler neck (9), the lower end of the third threaded hole (20) is equipped with filling passage (4), the filling passage (4) with The ball groove (18) of the left and right sides is connected to, and the lower end of second adapter tube (2) is symmetrically arranged with Rotary cloumn (17), ball groove (18), ball (19), third threaded hole (20), fuel filler neck (9) and filling passage (4).
2. a kind of rotary flange according to claim 1, it is characterised in that: it is described first adapter tube (1) surface of internal cavity and Chrome-plated process processing is passed through on the surface of second adapter tube (2).
3. a kind of rotary flange according to claim 1, it is characterised in that: the ball (19), first annular groove (6) Pass through chrome-plated process processing with the surface of second annular groove (14).
4. a kind of rotary flange according to claim 1, it is characterised in that: first adapter tube (1) and the second adapter tube (2) Center be overlapped.
5. a kind of rotary flange according to claim 1, it is characterised in that: the pair flange (13) and the second adapter tube (2) Between tool be less than and have 0.5 millimeter of gap.
6. a kind of rotary flange according to claim 1, it is characterised in that: the first annular groove (6) and the second ring The section of connected in star (14) is arc-shaped.
CN201820625438.2U 2018-04-28 2018-04-28 A kind of rotary flange Withdrawn - After Issue CN208703362U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820625438.2U CN208703362U (en) 2018-04-28 2018-04-28 A kind of rotary flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820625438.2U CN208703362U (en) 2018-04-28 2018-04-28 A kind of rotary flange

Publications (1)

Publication Number Publication Date
CN208703362U true CN208703362U (en) 2019-04-05

Family

ID=65935334

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820625438.2U Withdrawn - After Issue CN208703362U (en) 2018-04-28 2018-04-28 A kind of rotary flange

Country Status (1)

Country Link
CN (1) CN208703362U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108374937A (en) * 2018-04-28 2018-08-07 建湖县博奥液压机械制造有限公司 A kind of rotary flange

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108374937A (en) * 2018-04-28 2018-08-07 建湖县博奥液压机械制造有限公司 A kind of rotary flange

Similar Documents

Publication Publication Date Title
WO2021232881A1 (en) Anti-vibration spherical roller bearing
CN208703362U (en) A kind of rotary flange
CN108374937A (en) A kind of rotary flange
CN217714042U (en) Flaring pipeline connecting piece of spherical sealing surface
CN204253626U (en) Full coverage formula shield bearing
CN201143659Y (en) Bearing assembling-disassembling tools
CN212690582U (en) Single-slit radial spherical plain bearing with self-lubricating performance
CN213064335U (en) Corrosion-resistant tapered roller bearing
CN107461403A (en) A kind of bearing support structure of ball mill pinion shaft
CN203635622U (en) Oil-gas lubrication connection device of twenty-high roll mill
CN204327771U (en) A kind of heavy caliber gas cylinder spinning machine main shaft bearing end cover
CN209262482U (en) A kind of medium pipeline Quick Connect Kit
CN206626305U (en) A kind of disengagement type bearing-free high pressure high speed rotating joint
CN207417765U (en) A kind of abrasion-resistance screw transporter
CN208203802U (en) A kind of anticorrosion bearing shell
CN207212905U (en) A kind of new type nut easy to use
CN107091335B (en) Improved dry quenching rotary sealing valve
CN109185497A (en) A kind of trandfer fluid six direction changeover valve of pressure limiting differential
CN212764252U (en) Prevent draw gear is used in production of polyethylene outer pillar of scratch
CN216242783U (en) High-sealing special buttress threaded pipe joint
CN204878740U (en) Full polytetrafluoroethylene oil blanket of self sealss that can monitor
CN205618165U (en) Shaft drilling machine cutting -tool with real -time supervision cutter rotational speed function
CN216343899U (en) High-performance titanium connecting sealing ring for deep-sea oil drilling and production equipment
CN204061548U (en) A kind of outer ring separated type deep groove ball bearing
CN202266769U (en) Reversely spherical multi-spring rotary joint

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20190405

Effective date of abandoning: 20231219

AV01 Patent right actively abandoned

Granted publication date: 20190405

Effective date of abandoning: 20231219