CN207814732U - Three-dimensional ball joint compensator with sealing device - Google Patents
Three-dimensional ball joint compensator with sealing device Download PDFInfo
- Publication number
- CN207814732U CN207814732U CN201721909870.6U CN201721909870U CN207814732U CN 207814732 U CN207814732 U CN 207814732U CN 201721909870 U CN201721909870 U CN 201721909870U CN 207814732 U CN207814732 U CN 207814732U
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- CN
- China
- Prior art keywords
- take over
- iii
- bulb
- bushing pipe
- flange
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- 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
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Abstract
The utility model 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 of the utility model setting makes the movement clearance of compensator reduce, while dust being prevented to enter inside compensator, and axial displacement movement is more smooth.The utility model is used 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 utility model is simple in structure, convenient and practical, and service life is long, and manufactures, installs and safeguard and is all very convenient.
Description
Technical field
The utility model is related 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 shell and being placed in can stretch in the shell it is flexible
The both ends of pipe, the telescoping tube are respectively equipped with globe joint, and guide and limit pull rod connects the telescoping tube and shell.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 shell, when pipeline is expanded or is compressed, the telescoping tube of enclosure interior can freely stretch, and be drawn by guide and limit
Bar plays position-limiting action, avoids the occurrence of plastic deformation, torsional deflection and excessive tensile phenomenon.
Currently, the moving component of above-mentioned ball joint compensator is there are larger gap, when axial displacement, may cause because of unstability
Larger resistance.On the other hand, dust is full of in the pulverized coal channel of boiler, having coal dust during use 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 to need repairing or replace compensator, causing the service life of compensator short, heavy workload, use cost are replaced in repair
Height, and the normal operation of enterprise is also affected, cause economic loss.
Utility model content
The purpose of this utility model is to provide a kind of three-dimensional ball joint compensator being provided with sealing device.
The purpose of this utility model is achieved by the following technical solution:
Three-dimensional ball joint compensator with sealing device, including bulb is taken over, middle adapter and bushing pipe, the bulb are taken over
Bulb take over I and bulb take over II including being located at compensator left and right ends, the middle adapter include the take over I being connected with each other
It is located in take over I with the spherical surface of take over II, bulb take over I, the left end of take over I is equipped with flange I, and bulb take over I is interior with take over I
It is equipped with packing cavity I 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;
It is equipped with packing cavity III 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
The right side of material, packing cavity III is 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 and the inner wall of take over II of the bushing pipe left end
There are two baffle ring, reinforced seal filler is equipped between two baffle rings.
As the optimal technical scheme of the utility model, the outer surface of the baffle ring and bushing pipe is welded and fixed.
As the optimal technical scheme of the utility model, the diameter of the take over I is more than the diameter of take over II, take over I with
Take over II is welded to connect.
As the optimal technical scheme of the utility model, the internal diameter of the take over III is more than the outer diameter of bushing pipe, take over III with
Bushing pipe connects to form overall structure.
As the optimal technical scheme of the utility model, set between the spherical surface and the inner wall of take over III of the bulb take over II
There is packing cavity 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, flange III is connect by bolt with gland III.
The utility model has the beneficial effects that:Compared with the existing technology, the outer surface of the utility model bushing pipe and take over II
Inner wall between be equipped with reinforced seal filler, so that the movement clearance of compensator is reduced, while dust being prevented to enter inside compensator,
It not will produce unstable phenomenon when axial displacement, to avoid causing larger resistance, movement is more smooth, improves the use of compensator
Service life.
The utility model is used for power transportation pipe, and the deflection angle and axial displacement of compensator are larger, can be effective
The displacement generated when compensation and the operation of extraction duct equipment.The utility model is simple in structure, convenient and practical, and service life is long, and
And manufacture, installation and maintenance are all very convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure:1, 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 implementation mode
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1, the three-dimensional ball joint compensator with sealing device, including bulb is taken over, middle adapter and bushing pipe 6,
The bulb takes over bulb take over I 1 and bulb take over II 17 including being located at compensator left and right ends, and middle adapter includes mutual
The take over I 4 and take over II 5 of connection, 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
It is equipped with packing cavity I 11 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 are gland I 2, gland I 2 to be connect with flange I 3 by bolt.
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 inner wall of the outer surface and II 5 right end of take over of bushing pipe 6
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 and the inner wall of take over II 5 of 6 left end of the bushing pipe there are two baffle ring 19,
Reinforced seal filler 20 is equipped between two baffle rings 19.
In the present embodiment, the baffle ring 19 and the outer surface of bushing pipe 6 are 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 between the spherical surface of bulb take over II 5 and the inner wall of take over III 12 described in the present embodiment
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 the design of the utility model and technical characteristic, and its object is to allow the skill of this field
Art personnel understand the technical solution and embodiment of utility model, can not limit the scope of protection of the utility model accordingly.It is all
It is that should all cover the protection model in the utility model according to equivalent replacement made by technical solutions of the utility model or equivalence changes
Within enclosing.
Claims (2)
1. a kind of three-dimensional ball joint compensator with sealing device, including bulb is taken over, middle adapter and bushing pipe, the bulb connect
Pipe includes bulb take over I and the bulb take over II for being located at compensator left and right ends, it is characterized in that:The middle adapter includes mutual
The take over I and take over II of connection, 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
It is equipped with packing cavity I 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, bulb
The spherical surface of take over II is located in take over III, and the right end of take over II is equipped with flange II;The outer surface of the bushing pipe and II right end of take over
Inner wall between be equipped with packing cavity III, filler is equipped in packing cavity III, the right side of packing cavity III is equipped with gland II;The bushing pipe
Outer surface is equipped with otic placode, and pull-rod nut component is equipped between otic placode and gland II and flange II, the gland II and flange II
Side is respectively provided with adjusting nut;It is set between the outer surface and the inner wall of take over II of the bushing pipe left end there are two baffle ring, two are kept off
Reinforced seal filler is equipped between ring;
The outer surface of the baffle ring and bushing pipe is welded and fixed;The diameter of the take over I be more than take over II diameter, take over I with connect
Pipe II is welded to connect;It is equipped with packing cavity II between the spherical surface and the inner wall of take over III of the bulb take over II, is set in packing cavity II
There are filler, the side of packing cavity II to be equipped with gland III, the right end of take over III is equipped with flange III, and flange III passes through bolt and gland III
Connection.
2. 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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721909870.6U CN207814732U (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 |
---|---|---|---|
CN201721909870.6U CN207814732U (en) | 2017-12-30 | 2017-12-30 | Three-dimensional ball joint compensator with sealing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207814732U true CN207814732U (en) | 2018-09-04 |
Family
ID=63328683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721909870.6U Expired - Fee Related CN207814732U (en) | 2017-12-30 | 2017-12-30 | Three-dimensional ball joint compensator with sealing device |
Country Status (1)
Country | Link |
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CN (1) | CN207814732U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114754213A (en) * | 2022-04-18 | 2022-07-15 | 赵际顺 | Longitudinal and transverse absorption device |
-
2017
- 2017-12-30 CN CN201721909870.6U patent/CN207814732U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114754213A (en) * | 2022-04-18 | 2022-07-15 | 赵际顺 | Longitudinal and transverse absorption device |
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Legal Events
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: 20180904 Termination date: 20211230 |