CN108131523A - Three-dimensional ball joint compensator with sealing device - Google Patents
Three-dimensional ball joint compensator with sealing device Download PDFInfo
- Publication number
- CN108131523A CN108131523A CN201711490045.1A CN201711490045A CN108131523A CN 108131523 A CN108131523 A CN 108131523A CN 201711490045 A CN201711490045 A CN 201711490045A CN 108131523 A CN108131523 A CN 108131523A
- Authority
- CN
- China
- Prior art keywords
- take over
- iii
- bulb
- bushing pipe
- flange
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
Abstract
The invention discloses the three-dimensional ball joint compensators with sealing device, it is taken over including bulb and bushing pipe, bulb is taken over including bulb take over I and bulb take over II, middle adapter includes take over I and take over II, bulb take over I is located in take over I, and I left end of take over is equipped with flange I, and packing cavity I is equipped between bulb take over I and take over I, the left side of packing cavity I is equipped with gland I, and gland I is connect by bolt with flange I；Reinforced seal filler is equipped between bushing pipe outer surface and take over II.The airtight and watertight padding that the present invention is set makes the movement clearance of compensator reduce, while dust is prevented to enter inside compensator, and axial displacement movement is more smooth.The present invention is for power transportation pipe, and the deflection angle and axial displacement of compensator are larger, the displacement that energy effective compensation and extraction duct equipment generate when running.The configuration of the present invention is simple, convenient and practical, service life is long, and manufactures, installs and safeguard and is all very convenient.
Description
Technical field
The present invention relates to compensator technical field, especially a kind of three-dimensional ball joint compensator with sealing device.
Background technology
Chinese patent CN203223690U disclosed " three-dimensional spherical axial compensator ", the patent No. on 03 27th, 2013
It is 201320141998.8.Three-dimensional spherical axial compensator include housing and being placed in can stretch in the housing it is flexible
Pipe, the both ends of the telescoping tube are respectively equipped with globe joint, and guide and limit pull rod connects the telescoping tube and housing.Using spherical shape
Compensator is connected in pipeline by connector, has the characteristics that easy for installation, rotation is flexible；And it is connected by guide and limit pull rod flexible
Pipe and housing, when pipeline is expanded or is compressed, the telescoping tube of enclosure interior can freely stretch, and drawn by guide and limit
Bar plays position-limiting action, avoids the occurrence of plastic deformation, torsional deflection and excessive tensile phenomenon.
At present, the moving component of above-mentioned ball joint compensator is there are larger gap, and when axial displacement may cause due to unstability
Larger resistance.On the other hand, it has coal dust full of dust in the pulverized coal channel of boiler during use and enters in compensator
Portion, these coal dusts can generate the moving component of compensator abrasive action, and compensator is existing using being easy for occurring to leak after several years
As so as to need repairing or replace compensator, the service life for leading to compensator is short, and heavy workload, use cost are replaced in repair
Height, and the normal operation of enterprise is also affected, cause economic loss.
Invention content
The object of the present invention is to provide a kind of three-dimensional ball joint compensators for being provided with sealing device.
The purpose of the present invention is what is realized by using following technical scheme：
Three-dimensional ball joint compensator with sealing device is taken over including bulb, middle adapter and bushing pipe, the bulb are taken over
Including being located at the bulb take over I of compensator left and right ends and bulb take over II, the middle adapter includes the take over I being connected with each other
With take over II, the spherical surface of bulb take over I is located in take over I, and the left end of take over I is equipped with flange I, and bulb take over I is interior with take over I
Packing cavity I is equipped between wall, filler is equipped in packing cavity I, the left side of packing cavity I is equipped with gland I, and the gland I passes through bolt
It is connect with flange I；
The left end of the bushing pipe is set in take over II, and the right end of bushing pipe is equipped with take over III, and the spherical surface of bulb take over II is set
In take over III, the right end of take over II is equipped with flange II；
Packing cavity III is equipped between the inner wall of II right end of outer surface and take over of the bushing pipe, is equipped with and fills out in packing cavity III
Material, the right side of packing cavity III are equipped with gland II；
The outer surface of the bushing pipe is equipped with otic placode, and pull-rod nut component, institute are equipped between otic placode and gland II and flange II
The side for stating gland II and flange II is respectively provided with adjusting nut；It is set between the outer surface of the bushing pipe left end and the inner wall of take over II
There are two baffle ring, reinforced seal filler is equipped between two baffle rings.
As the preferred technical solution of the present invention, the outer surface of the baffle ring and bushing pipe is welded and fixed.
As the preferred technical solution of the present invention, the diameter of the take over I is more than the diameter of take over II, and take over I is with taking over
II is welded to connect.
As the preferred technical solution of the present invention, the internal diameter of the take over III is more than the outer diameter of bushing pipe, take over III and bushing pipe
Connection forms overall structure.
It is equipped with and fills out as the preferred technical solution of the present invention, between the spherical surface of the bulb take over II and the inner wall of take over III
Expect chamber II, filler is equipped in packing cavity II, the side of packing cavity II is equipped with gland III, and the right end of take over III is equipped with flange III, method
Orchid III is connect by bolt with gland III.
The beneficial effects of the invention are as follows：Relative to the prior art, the outer surface of bushing pipe of the present invention and the inner wall of take over II it
Between be equipped with reinforced seal filler, the movement clearance of compensator is made to reduce, while dust is prevented to enter inside compensator, axial displacement
Shi Buhui generates unstable phenomenon, and so as to avoid causing larger resistance, movement is more smooth, improves the service life of compensator.
For the present invention for power transportation pipe, the deflection angle and axial displacement of compensator are larger, can effective compensation
The displacement generated when being run with extraction duct equipment.The configuration of the present invention is simple, convenient and practical, service life is long, and manufactures, pacifies
Dress and maintenance are all very convenient.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
In figure：1st, bulb take over I, 2, gland I, 3, flange I, 4, take over I, 5, take over II, 6, bushing pipe, 7, flange II, 8,
Gland II, 9, pull-rod nut component, 10, otic placode, 11, packing cavity I, 12, take over III, 13, flange III, 14, gland III, 15, fill out
Expect chamber II, 16, packing cavity III, 17, bulb take over II, 19, baffle ring, 20, reinforced seal filler.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1, the three-dimensional ball joint compensator with sealing device, taken over including bulb, middle adapter and bushing pipe 6,
The bulb is taken over including being located at the bulb take over I 1 of compensator left and right ends and bulb take over II 17, and middle adapter includes mutual
The take over I 4 of connection and take over II 5, the spherical surface of bulb take over I 1 are located in take over I 4, and the left end of take over I 4 is equipped with flange I 3, ball
Packing cavity I 11 is equipped between head take over I 1 and the inner wall of take over I 4, is equipped with filler in packing cavity I 11, the left side of packing cavity I 11 is set
There is gland I 2, gland I 2 is connect by bolt with flange I 3.
The left end of the bushing pipe 6 is set in take over II 5, and the right end of bushing pipe 6 is equipped with take over III 12, bulb take over II 17
Spherical surface is located in take over III 12, and the right end of take over II 5 is equipped with flange II 7；The outer surface of bushing pipe 6 and the inner wall of II 5 right end of take over
Between be equipped with packing cavity III 16, filler is equipped in packing cavity III 16, the right side of packing cavity III 16 is equipped with gland II 8；Outside bushing pipe 6
Surface is equipped with otic placode 10, and pull-rod nut component 9, gland II 8 and flange II 7 are equipped between otic placode 10 and gland II 8 and flange II 7
Side be respectively provided with adjusting nut；It is set between the outer surface of 6 left end of bushing pipe and the inner wall of take over II 5 there are two baffle ring 19,
Reinforced seal filler 20 is equipped between two baffle rings 19.
In the present embodiment, the outer surface of the baffle ring 19 and bushing pipe 6 is welded and fixed；The diameter of take over I 4 is more than take over II 5
Diameter, take over I 4 is welded to connect with take over II 5.The internal diameter of take over III 12 is more than the outer diameter of bushing pipe 6, take over III 12 and bushing pipe 6
Connection forms overall structure.
Packing cavity II 15, filler are equipped with described in the present embodiment between the spherical surface of bulb take over II 5 and the inner wall of take over III 12
Filler is equipped in chamber II 15, the side of packing cavity II 15 is equipped with gland III 14, and the right end of take over III 12 is equipped with flange III 13, flange
III 13 are connect by bolt with gland III 14.
Above-described embodiment is only limitted to illustrate design and the technical characteristic of the present invention, and its object is to allow those skilled in the art
Member understands the technical solution and embodiment of invention, can not limit the scope of the invention accordingly.It is every according to the present invention
The equivalent replacement or equivalence changes that technical solution is made, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of three-dimensional ball joint compensator with sealing device is taken over including bulb, middle adapter and bushing pipe, the bulb connect
Pipe includes being located at the bulb take over I of compensator left and right ends and bulb take over II, it is characterized in that：The middle adapter includes mutual
The take over I of connection and take over II, the spherical surface of bulb take over I are located in take over I, and the left end of take over I is equipped with flange I, bulb take over I
Packing cavity I is equipped between the inner wall of take over I, filler is equipped in packing cavity I, the left side of packing cavity I is equipped with gland I, the pressure
Lid I is connect by bolt with flange I；
The left end of the bushing pipe is set in take over II, and the right end of bushing pipe is equipped with take over III, and the spherical surface of bulb take over II, which is located at, to be connect
In pipe III, the right end of take over II is equipped with flange II；
Packing cavity III is equipped between the inner wall of II right end of outer surface and take over of the bushing pipe, filler is equipped in packing cavity III, fills out
Expect that the right side of chamber III is equipped with gland II；
The outer surface of the bushing pipe is equipped with otic placode, and pull-rod nut component, the pressure are equipped between otic placode and gland II and flange II
The side of lid II and flange II is respectively provided with adjusting nut；
It is set between the outer surface of the bushing pipe left end and the inner wall of take over II there are two baffle ring, it is close that skeleton is equipped between two baffle rings
Packing material.
2. the three-dimensional ball joint compensator according to claim 1 with sealing device, it is characterized in that：The baffle ring and bushing pipe
Outer surface be welded and fixed.
3. the three-dimensional ball joint compensator according to claim 1 with sealing device, it is characterized in that：The take over I it is straight
Diameter is more than the diameter of take over II, and take over I is welded to connect with take over II.
4. the three-dimensional ball joint compensator according to claim 1 with sealing device, it is characterized in that：The take over III it is interior
Diameter is more than the outer diameter of bushing pipe, and take over III connect to form overall structure with bushing pipe.
5. the three-dimensional ball joint compensator according to any one of claims 1 to 4 with sealing device, it is characterized in that：It is described
Packing cavity II is equipped between the spherical surface of bulb take over II and the inner wall of take over III, filler is equipped in packing cavity II, packing cavity II
Side is equipped with gland III, and the right end of take over III is equipped with flange III, and flange III is connect by bolt with gland III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490045.1A CN108131523A (en) | 2017-12-30 | 2017-12-30 | Three-dimensional ball joint compensator with sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490045.1A CN108131523A (en) | 2017-12-30 | 2017-12-30 | Three-dimensional ball joint compensator with sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108131523A true CN108131523A (en) | 2018-06-08 |
Family
ID=62394098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711490045.1A Pending CN108131523A (en) | 2017-12-30 | 2017-12-30 | Three-dimensional ball joint compensator with sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108131523A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6131960A (en) * | 1998-10-16 | 2000-10-17 | Mchughs; Larry | Packing sealed expansion joint |
| US6273476B1 (en) * | 1996-06-11 | 2001-08-14 | The Victaulic Company Of Japan Limited | Flexible expansion joint |
| CN201246572Y (en) * | 2008-08-27 | 2009-05-27 | 宋章根 | Rotating compensator and compensating system for corrosion resistant pipeline |
| CN103062544A (en) * | 2012-12-26 | 2013-04-24 | 江苏贝特管件有限公司 | Uniform-inner-diameter direct current three-dimensional spherical compensator |
| CN203023718U (en) * | 2012-12-26 | 2013-06-26 | 江苏贝特管件有限公司 | Direct-current three-dimensional spherical compensator with uniform internal diameter |
| CN204164550U (en) * | 2014-10-17 | 2015-02-18 | 金川集团股份有限公司 | A kind of pipeline extension device of triple seal structure |
| CN204573438U (en) * | 2015-03-11 | 2015-08-19 | 石家庄巨力科技有限公司 | A kind of anti-settling sleeve expansion joint |
-
2017
- 2017-12-30 CN CN201711490045.1A patent/CN108131523A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6273476B1 (en) * | 1996-06-11 | 2001-08-14 | The Victaulic Company Of Japan Limited | Flexible expansion joint |
| US6131960A (en) * | 1998-10-16 | 2000-10-17 | Mchughs; Larry | Packing sealed expansion joint |
| CN201246572Y (en) * | 2008-08-27 | 2009-05-27 | 宋章根 | Rotating compensator and compensating system for corrosion resistant pipeline |
| CN103062544A (en) * | 2012-12-26 | 2013-04-24 | 江苏贝特管件有限公司 | Uniform-inner-diameter direct current three-dimensional spherical compensator |
| CN203023718U (en) * | 2012-12-26 | 2013-06-26 | 江苏贝特管件有限公司 | Direct-current three-dimensional spherical compensator with uniform internal diameter |
| CN204164550U (en) * | 2014-10-17 | 2015-02-18 | 金川集团股份有限公司 | A kind of pipeline extension device of triple seal structure |
| CN204573438U (en) * | 2015-03-11 | 2015-08-19 | 石家庄巨力科技有限公司 | A kind of anti-settling sleeve expansion joint |
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