CN208930131U - Elastic packing circular cylinder supports pushing sleeve and fills auxiliary tool - Google Patents
Elastic packing circular cylinder supports pushing sleeve and fills auxiliary tool Download PDFInfo
- Publication number
- CN208930131U CN208930131U CN201821349122.1U CN201821349122U CN208930131U CN 208930131 U CN208930131 U CN 208930131U CN 201821349122 U CN201821349122 U CN 201821349122U CN 208930131 U CN208930131 U CN 208930131U
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- stay tube
- auxiliary tool
- circular cylinder
- bell
- elastic packing
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Abstract
Elastic packing circular cylinder supports pushing sleeve and fills auxiliary tool, including stay tube (6), bell-and-spigot pipe (7) and inner cone (8)；Stay tube (6) is in round tube shape, the inner cone (8) of the pyramidal structure gone out before stay tube (6) front end is fixed, aperture in the middle part of stay tube (6) rear end, stay tube (6) inner cavity has bell-and-spigot pipe (7), and bell-and-spigot pipe (7) is connected to stay tube (6) rear end aperture.It is simple dexterous easily fabricated and carry using conical tube structure, using, it is easy to maintain, installation sealing ring is fast time saving, and sealing ring is made to have the longer service life.
Description
Technical field
The utility model relates to the structure of the auxiliary device of elastic sealing ring suit, especially elastic packing circular cylinder support is pushed away
It is set with auxiliary tool.
Background technique
Elastic sealing ring is mainly used for static seal and reciprocating movement sealing.Sealing ring with O-ring is also commonly used for the company of preventing
It connects interstructural sealing fluid leakage and is only limitted to low speed rotary seal when being used for rotary movement seal.Elastic sealing ring packet
Include metal elastic-sealed circle jaggy and closed plastic cement sealing ring.Elastic sealing ring, which removes, should have the one of sealing ring material
As require outer, sealing ring is also noted that following conditions: high resilience and resilience, mechanical strength appropriate, including tensile strength,
Elongation and tearing toughness etc.；Performance is stablized, and is not easy to be swollen in the medium, thermal pinch, that is, Joule effect is small；Easy processing
Molding, and it is able to maintain accurate size；Do not corrode contact surface, not pollution medium etc..Meet above-mentioned requirements be most suitable for and also most
Common material is rubber, so sealing ring rubber material multi-purpose greatly is made.The various types of rubber, and constantly have new rubber
Glue kind occurs, when design is with selecting, it should be understood that the characteristic of various rubber reasonably selects.
Commonly used in installing the internal diameter that the annular groove outer diameter of elastic sealing ring is greater than the elastic sealing ring under free state, due to
At this moment elastic seal ring will be quickly packed into just relatively difficult in set by the specific purpose tool not being suitble to.For larger-size bullet
Property sealing ring existing assembly when common practice be: assist compressing elastic seal rings by two people, will be elastic by third individual
Set outside sealing ring is packed into.It is inconvenient for operation, and metal parts sharp edge is easy to scratch operator's finger, can also damage sometimes
Bad elastic packing ring surface or structure.
Utility model content
The purpose of the utility model is to provide elastic packing circular cylinder support pushing sleeves to fill auxiliary tool, is easy to use, is easy to grasp
Make, significantly improves installation efficiency.
The purpose of this utility model will be realized by following technical measures: including stay tube, bell-and-spigot pipe and inner cone；Stay tube is in
Round tube shape, the inner cone of the pyramidal structure gone out before stay tube front end is fixed, the middle part aperture of stay tube rear end, there is socket joint in stay tube inner cavity
Pipe, bell-and-spigot pipe are connected to the aperture of stay tube rear end.
Especially, stay tube outer diameter is greater than zero type rubber ring internal diameter, meanwhile, socket joint bore is greater than the outer of newel and styletable
Diameter.
Especially, bell-and-spigot pipe depth is greater than the length on rear side of the column outer wall of center between first of annular groove road styletable front end.
Especially, what stay tube outer wall was parallel to axis direction leads rib or guide groove.
Especially, stay tube and inner cone joint face outer rim are smooth.
Especially, stay tube and inner cone joint face outer rim lead rib or guide groove.
Especially, stay tube rear end face has centripetal inclined annular edge edge.
The advantages of the utility model and effect: conical tube structure, simple dexterous easily fabricated and carrying, use, maintenance are used
Convenient, installation sealing ring is fast time saving, and sealing ring is made to have the longer service life.
Detailed description of the invention
Fig. 1 is that row structure schematic diagram is applied in the utility model embodiment 1.
Fig. 2 is 1 application state structural schematic diagram of the utility model embodiment.
Appended drawing reference includes:
Zero type rubber ring 1, back plate 2, newel 3, annular groove 4, styletable 5, stay tube 6, bell-and-spigot pipe 7, inner cone 8.
Specific embodiment
The utility model principle is, as shown in Fig. 1, the workpiece of typical zero type rubber ring 1 to be installed, structure in addition to
Outer wall has other than the necessary structure of the newel 3 for disposing the annular groove 4 of zero type rubber ring 1, and there is the column of stretching in 3 front end of General Central column
End 5, and 3 rear end of newel also has back plate 2 or similar structures simultaneously.For zero type rubber ring 1 of elastic material, in pure craft
It when operation, needs both hands operation that its elasticity is overcome to strut it in advance, still, still at least needs using other way regular worker
Part, so, in most important suit, step is just without more operation concern in place, so firstly the need of auxiliary tool pair is used
Zero type rubber ring 1 struts for use, vacates hand to be set with step in place to facilitate operation personnel.
The utility model includes: stay tube 6, bell-and-spigot pipe 7 and inner cone 8.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1: as shown in Fig. 2, stay tube 6 is in round tube shape, before the pyramidal structure gone out before 6 front end of stay tube is fixed
There are bell-and-spigot pipe 7 in cone 8, the middle part aperture of 6 rear end of stay tube, 6 inner cavity of stay tube, and bell-and-spigot pipe 7 is connected to 6 rear end aperture of stay tube.
In aforementioned, 6 outer diameter of stay tube is greater than zero type rubber ring, 1 internal diameter, meanwhile, 7 internal diameter of bell-and-spigot pipe is greater than newel 3 and styletable 5
Outer diameter.
In aforementioned, 7 depth of bell-and-spigot pipe is greater than the length on rear side of 3 outer wall of newel between first of 4 styletable of annular groove, 5 front end
Degree.
In aforementioned, what 6 outer wall of stay tube was parallel to axis direction leads rib or guide groove.
In aforementioned, stay tube 6 and 8 joint face outer rim of inner cone are smooth.
In aforementioned, stay tube 6 and 8 joint face outer rim of inner cone lead rib or guide groove.
In aforementioned, 6 rear end face of stay tube has centripetal inclined annular edge edge.
In the utility model embodiment, in operation, according to working specification, installation site is cleaned；Remove stay tube 6, inner cone 8
And the burr in 3 seal surface of newel installation motion process；Lubricant is smeared on sealing element when necessary；Protection sealing
Face is injury-free；The size of review confirmation sealing element is correct；Zero type rubber ring 1 is strutted from 8 one end of inner cone first and is covered in 6 outer wall of stay tube
On, back plate 2 and 3 rear end of newel can be grasped by auxiliary clamping device by holding, and the styletable 5 of workpiece is inserted into bell-and-spigot pipe 7, will be supportted
Then zero type rubber ring 1 is smoothed out with the fingers in annular groove 4 along 4 front side of annular groove is snapped to 6 rear end of pipe；It, can be opposite if there is multiple tracks annular groove 4
Mobile styletable 5 is inserted into 7 relative position of bell-and-spigot pipe, is packed into one by one, and styletable 5 is extracted after being finally installed.For jagged
Metal seal ring install and use it is similar.
Claims (7)
1. elastic packing circular cylinder supports pushing sleeve and fills auxiliary tool, including stay tube (6), bell-and-spigot pipe (7) and inner cone (8)；Its feature exists
In stay tube (6) is in round tube shape, the inner cone (8) of the pyramidal structure gone out before stay tube (6) front end is fixed, in the middle part of stay tube (6) rear end
Aperture, stay tube (6) inner cavity have bell-and-spigot pipe (7), and bell-and-spigot pipe (7) is connected to stay tube (6) rear end aperture.
2. elastic packing circular cylinder support pushing sleeve as described in claim 1 fills auxiliary tool, which is characterized in that stay tube (6) outer diameter
Greater than zero type rubber ring (1) internal diameter, meanwhile, bell-and-spigot pipe (7) internal diameter is greater than the outer diameter of newel (3) and styletable (5).
3. elastic packing circular cylinder support pushing sleeve as described in claim 1 fills auxiliary tool, which is characterized in that bell-and-spigot pipe (7) is deep
Degree is greater than the length on rear side of newel (3) outer wall between first of annular groove (4) road styletable (5) front end.
4. elastic packing circular cylinder support pushing sleeve as described in claim 1 fills auxiliary tool, which is characterized in that stay tube (6) outer wall
Be parallel to axis direction leads rib or guide groove.
5. elastic packing circular cylinder support pushing sleeve as described in claim 1 fills auxiliary tool, which is characterized in that stay tube (6) is with before
It is smooth to bore (8) joint face outer rim.
6. elastic packing circular cylinder support pushing sleeve as described in claim 1 fills auxiliary tool, which is characterized in that stay tube (6) is with before
Cone (8) joint face outer rim leads rib or guide groove.
7. elastic packing circular cylinder support pushing sleeve as described in claim 1 fills auxiliary tool, which is characterized in that stay tube (6) rear end
There is centripetal inclined annular edge edge in face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821349122.1U CN208930131U (en) | 2018-08-21 | 2018-08-21 | Elastic packing circular cylinder supports pushing sleeve and fills auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821349122.1U CN208930131U (en) | 2018-08-21 | 2018-08-21 | Elastic packing circular cylinder supports pushing sleeve and fills auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208930131U true CN208930131U (en) | 2019-06-04 |
Family
ID=66718215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821349122.1U Active CN208930131U (en) | 2018-08-21 | 2018-08-21 | Elastic packing circular cylinder supports pushing sleeve and fills auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208930131U (en) |
-
2018
- 2018-08-21 CN CN201821349122.1U patent/CN208930131U/en active Active
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