CN208005107U - Mechanical sealing linkage ring is pressed protective device - Google Patents
Mechanical sealing linkage ring is pressed protective device Download PDFInfo
- Publication number
- CN208005107U CN208005107U CN201820447694.7U CN201820447694U CN208005107U CN 208005107 U CN208005107 U CN 208005107U CN 201820447694 U CN201820447694 U CN 201820447694U CN 208005107 U CN208005107 U CN 208005107U
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- CN
- China
- Prior art keywords
- mechanical sealing
- linkage ring
- sealing linkage
- taper portion
- loop bar
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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.)
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Abstract
The utility model is related to a kind of mechanical sealing linkage rings to be pressed protective device, solve the problems, such as that mechanical sealing linkage ring of the existing technology is easily damaged during press fitting, the technical solution of use:Including transition loop bar, the transition loop bar has hollow cavity, and the outer wall of the transition loop bar is smooth outer wall, and described transition sleeve one end is taper portion, and the end of outer diameter towards the transition sleeve in the taper portion is gradually reduced.Its effect:Mechanical sealing linkage ring is sent to shaft suitable position countershaft by transition loop bar and is sealed, mechanical sealing linkage ring only generates movement with smooth taper portion outer wall, it is not easy to damage the rubber ring in mechanical sealing linkage ring, greatly improve the sealing effect of mechanical sealing linkage ring.
Description
Technical field
The utility model is related to a kind of mechanical sealing linkage ring press-mounting auxiliary more particularly to a kind of mechanical sealing linkage ring pressures
Fill protective device.
Background technology
Traditional mechanical sealing linkage ring press-loading process is that mechanical sealing linkage ring is directly sleeved on axis, is directly pressed.However,
All there is groove structure on most axis.Mechanical sealing linkage ring is during press fitting, the rubber meeting of mechanical sealing linkage ring inner ring
Forceful contact occurs with the sharp edge of groove, during forceful contact, is easy incised wound rubber, so that rubber is damaged, influence product
Overall tightness.
Invention content
A kind of mechanical sealing linkage ring is provided utility model aims to solve the above problem of the existing technology
It is pressed protective device, mechanical sealing linkage ring is sent to shaft suitable position countershaft by transition loop bar and is sealed, machinery is close
It seals rotating ring and only generates movement with smooth taper portion outer wall, it is not easy to damage the rubber ring in mechanical sealing linkage ring, greatly improve machine
The sealing effect of tool moving sealing ring.
What the above-mentioned technical purpose of the utility model mainly solved by the following technical programs:Mechanical sealing linkage ring pressure
Fill protective device, it is characterised in that including transition loop bar, the transition loop bar has hollow cavity, the outer wall of the transition loop bar
For smooth outer wall, described transition sleeve one end is taper portion, and the outer diameter in the taper portion gradually subtracts towards the end of the transition sleeve
It is small.In use, shaft passes through transition loop bar, transition loop bar is set to send mechanical sealing linkage ring to the suitable position of shaft, and make machine
Tool moving sealing ring is detached from transition loop bar, and countershaft is sealed.Mechanical sealing linkage ring is sent to shaft suitable position and is sealed
During, mechanical sealing linkage ring only generates movement with smooth taper portion outer wall, it is not easy to damage the rubber in mechanical sealing linkage ring
Cushion rubber greatly improves the sealing effect of mechanical sealing linkage ring.
As further improving and supplementing to above-mentioned technical proposal, the utility model uses following technical measures:In order to
It is conus portion to avoid the presence of corner angle, the taper portion, and transition loop bar rest part is cylindrical portion.
The diameter of the hollow cavity matches with shaft diameter.In use, shaft passes through transition loop bar, make transition loop bar
Mechanical sealing linkage ring is sent to the suitable position of shaft, and mechanical sealing linkage ring is made to be detached from transition loop bar, countershaft is sealed.
Mechanical sealing linkage ring is sent to shaft suitable position during being sealed, mechanical sealing linkage ring only with smooth taper portion outer wall
Generate movement, it is not easy to damage the rubber ring in mechanical sealing linkage ring, greatly improve the sealing effect of mechanical sealing linkage ring.
In order to gradually strut mechanical sealing linkage ring, the minimum outer diameter in the taper portion is less than or equal to mechanical sealing linkage ring
Internal diameter, the maximum outside diameter in the taper portion is more than the internal diameter of mechanical sealing linkage ring.
The utility model has the advantage that:1, mechanical sealing linkage ring is sent to shaft suitable position by transition loop bar
Countershaft is sealed, and mechanical sealing linkage ring only generates movement with smooth taper portion outer wall, it is not easy to damage mechanical sealing linkage ring
Interior rubber ring greatly improves the sealing effect of mechanical sealing linkage ring.2, in order to avoid the presence of corner angle, the taper portion is circle
Tapering, transition loop bar rest part are cylindrical portion.3, the diameter of the hollow cavity and shaft diameter match, and being conducive to will
Mechanical sealing linkage ring is sent to the suitable position of shaft.4, in order to gradually strut mechanical sealing linkage ring, the taper portion is most
Small outer diameter is less than or equal to the internal diameter of mechanical sealing linkage ring, and the maximum outside diameter in the taper portion is more than the internal diameter of mechanical sealing linkage ring.
Description of the drawings
Fig. 1 is a kind of structural scheme of mechanism of the utility model.
Fig. 2 is a kind of structural schematic diagram of the utility model application.
Fig. 3 is that the utility model send mechanical sealing linkage ring to a kind of structural schematic diagram of the suitable position of shaft.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment:As shown in Figure 1, mechanical sealing linkage ring is pressed protective device, including transition loop bar 1, the transition loop bar
With hollow cavity 11, the outer wall of the transition loop bar is smooth outer wall, and described transition sleeve one end is taper portion 12, the taper
The end of the outer diameter in portion towards the transition sleeve is gradually reduced.
As shown in Figures 2 and 3, in use, shaft 2 passes through transition loop bar 1, transition loop bar 1 is made to send mechanical sealing linkage ring 3
To the suitable position of shaft, and mechanical sealing linkage ring 3 is made to be detached from transition loop bar 1, countershaft is sealed.By mechanical sealing linkage ring
It send to shaft suitable position during being sealed, mechanical sealing linkage ring only generates movement with smooth taper portion outer wall, does not allow
Rubber ring in fragile mechanical sealing linkage ring greatly improves the sealing effect of mechanical sealing linkage ring.The technical program design
Mechanical sealing linkage ring, shaft are usually the parts suitable for pump.
Transition loop bar is isolated by the groove in shaft, and groove is avoided to cut the rubber ring on mechanical sealing linkage ring.
In order to avoid the presence of corner angle, the taper portion is conus portion 12, and transition loop bar rest part 13 is cylindrical portion.
The cross-sectional shape of hollow cavity 11 is adapted with the cross-sectional shape of shaft 2.The diameter of the hollow cavity 11
Match with 2 diameter of shaft.In use, shaft passes through transition loop bar, transition loop bar is made to send mechanical sealing linkage ring to shaft
Suitable position, and mechanical sealing linkage ring is made to be detached from transition loop bar, countershaft is sealed.Mechanical sealing linkage ring is sent to shaft and is closed
Right position is set be sealed during, mechanical sealing linkage ring only with smooth taper portion outer wall generate movement, it is not easy to damage machinery
Rubber ring in moving sealing ring greatly improves the sealing effect of mechanical sealing linkage ring.
In order to gradually strut mechanical sealing linkage ring 3, the minimum outer diameter in the taper portion 12 is less than or equal to mechanical seal
The internal diameter of rotating ring, the maximum outside diameter in the taper portion 12 are more than the internal diameter of mechanical sealing linkage ring.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model.Above-mentioned
In embodiment, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, made by
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this utility model.
Claims (5)
1. mechanical sealing linkage ring is pressed protective device, it is characterised in that including transition loop bar, the transition loop bar has hollow logical
Chamber, the outer wall of the transition loop bar are smooth outer wall, and described transition sleeve one end is taper portion, and the outer diameter in the taper portion is towards institute
The end for stating transition sleeve is gradually reduced.
2. mechanical sealing linkage ring according to claim 1 is pressed protective device, it is characterised in that the taper portion is circular cone
Portion.
3. mechanical sealing linkage ring according to claim 1 or 2 is pressed protective device, it is characterised in that the hollow cavity
Diameter matches with shaft diameter.
4. mechanical sealing linkage ring according to claim 1 or 2 is pressed protective device, it is characterised in that the taper portion is most
Small outer diameter is less than or equal to the internal diameter of mechanical sealing linkage ring, and the maximum outside diameter in the taper portion is more than the internal diameter of mechanical sealing linkage ring.
5. mechanical sealing linkage ring according to claim 3 is pressed protective device, it is characterised in that the minimum in the taper portion
Outer diameter is less than or equal to the internal diameter of mechanical sealing linkage ring, and the maximum outside diameter in the taper portion is more than the internal diameter of mechanical sealing linkage ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820447694.7U CN208005107U (en) | 2018-03-30 | 2018-03-30 | Mechanical sealing linkage ring is pressed protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820447694.7U CN208005107U (en) | 2018-03-30 | 2018-03-30 | Mechanical sealing linkage ring is pressed protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208005107U true CN208005107U (en) | 2018-10-26 |
Family
ID=63891409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820447694.7U Active CN208005107U (en) | 2018-03-30 | 2018-03-30 | Mechanical sealing linkage ring is pressed protective device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208005107U (en) |
-
2018
- 2018-03-30 CN CN201820447694.7U patent/CN208005107U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200723 Address after: Wenling City, Taizhou City, Zhejiang Province town of Ocean City 317525 Industrial Zone Patentee after: SHIMGE PUMP (ZHEJIANG) Co.,Ltd. Address before: 317525 Sanchi Cave Village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: SHIMGE PUMP INDUSTRY Co.,Ltd. |