CN204239760U - High-pressure cylinder grip assembly - Google Patents
High-pressure cylinder grip assembly Download PDFInfo
- Publication number
- CN204239760U CN204239760U CN201420712219.XU CN201420712219U CN204239760U CN 204239760 U CN204239760 U CN 204239760U CN 201420712219 U CN201420712219 U CN 201420712219U CN 204239760 U CN204239760 U CN 204239760U
- Authority
- CN
- China
- Prior art keywords
- pressure cylinder
- pad
- damping portion
- grip assembly
- high pressure
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of high-pressure cylinder grip assembly, comprise high pressure cylinder sleeve, described high-pressure cylinder cover is equipped with plunger, setscrew nut is disposed with between described plunger and high pressure cylinder sleeve, guide sleeve, first pad and Sealing, described first pad is provided with damping portion, described damping portion comprises the hemispherical projection of some elastic caoutchoucs, described hemispherical projection is evenly arranged on the first pad end face, described damping portion is arranged towards seal ring side, the utility model high-pressure cylinder grip assembly, damping spring is eliminated while ensureing damping effect, make internal structure compacter, decrease the maintenance workload in later stage.
Description
Technical field
The utility model relates to a kind of cylinder sleeve component, and more particularly, it relates to a kind of high-pressure cylinder grip assembly.
Background technique
High-pressure cylinder grip assembly generally comprises high pressure cylinder sleeve and is arranged at plunger, setscrew nut, guide sleeve, pad and the Sealing between high pressure cylinder sleeve, also damping spring is provided with between Sealing and high pressure cylinder sleeve in prior art, the damping effect of high-pressure cylinder grip assembly inside is reached by arranging damping spring, but the structure that damping spring increases high-pressure cylinder grip assembly inside is set in inside, and the flexible fatigue of damping spring, easily fatigue damage is there is in Long-Time Service process, need often to change, increase the maintenance workload in later stage.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of high-pressure cylinder grip assembly, eliminates damping spring, make internal structure compacter, decrease the maintenance workload in later stage while ensureing damping effect.
For achieving the above object, the utility model provides following technological scheme: a kind of high-pressure cylinder grip assembly, comprise high pressure cylinder sleeve, described high-pressure cylinder cover is equipped with plunger, setscrew nut, guide sleeve, the first pad and Sealing is disposed with between described plunger and high pressure cylinder sleeve, described first pad is provided with damping portion, described damping portion comprises the hemispherical projection of some elastic caoutchoucs, described hemispherical projection is evenly arranged on the first pad end face, and described damping portion is arranged towards seal ring side.
By adopting technique scheme, first pad is provided with hemispherical projection and described hemispherical projection adopts elastic caoutchouc to make, described hemispherical projection can reach the effect of damping for high-pressure cylinder grip assembly when the work of high-pressure cylinder grip assembly, on the first pad, directly design damping portion instead of original damping spring, make internal structure compacter, it also avoid the maintenance work in the later stage using damping spring to bring, and decrease production cost.
The utility model is set to further: described Sealing comprises some flap seal circles, is provided with the second pad between described every two panels adjacent seals circle, and described second pad both sides end face is provided with the damping portion identical with the first gasket construction.
By adopting technique scheme, Sealing is split into some flap seal circles, the sealability between plunger and high pressure cylinder sleeve can also be improve while convenient processing, in often adjacent two panels seal ring, be provided with the second pad and the bi-side of described second pad are provided with hemispherical projection, further increase the damping effect of high-pressure cylinder grip assembly inside.
The utility model is set to further: be also provided with liner between described plunger and high pressure cylinder sleeve and described liner is arranged between Sealing and high pressure cylinder sleeve, it is inner that described liner is fixedly welded in high pressure cylinder sleeve, is provided with the first pad between described liner and Sealing.
By adopting technique scheme, also liner is provided with and described liner is arranged between Sealing and high pressure cylinder sleeve between described plunger and high pressure cylinder sleeve, it is inner that described liner is fixedly welded in high pressure cylinder sleeve, improve the structural strength between plunger and high pressure cylinder sleeve, prevent plunger under high-speed motion, destroying internal structure, and between seal ring and liner, be provided with the first pad carry out damping, ensure damping effect.
The utility model is set to further: be provided with two panels second pad between described adjacent seals circle, and described two panels second pad is relative on gap between the hemispherical projection of another sheet damping portion, the summit of the hemispherical projection in the arbitrary a slice damping portion of side.
By adopting technique scheme, on the gap of hemispherical projection summit on described two panels second pad opposing side between the hemispherical projection of another sheet damping portion, when setscrew nut is screwed in high pressure cylinder sleeve time, two panels second pad is extruded mutually, by the cooperation of the hemispherical projection between two panels second pad, Packed effect can also be gathered around when guarantee shock-absorbing function, further ensure the sealing of internal structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high-pressure cylinder grip assembly embodiment;
Fig. 2 is the A portion enlarged view of the utility model high-pressure cylinder grip assembly embodiment.
Drawing reference numeral illustrates:
1, plunger; 2, setscrew nut; 3, guide sleeve; 4, the first pad; 5, high pressure cylinder sleeve; 6, the second pad; 61, damping portion (hemispherical bumps); 7, Sealing (seal ring); 8, liner.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model high-pressure cylinder grip assembly embodiment is described further.
A kind of high-pressure cylinder grip assembly, comprise high pressure cylinder sleeve 5, described high pressure cylinder sleeve 5 is equipped with plunger 1, setscrew nut 2, guide sleeve 3, first pad 4 and Sealing 7 is disposed with between described plunger 1 and high pressure cylinder sleeve 5, described first pad 4 is provided with damping portion 61, described damping portion 61 comprises the hemispherical projection 61 of some elastic caoutchoucs, and described hemispherical projection 61 is evenly arranged on the first pad 4 end face, and described damping portion 61 is arranged towards seal ring 7 side.
By adopting technique scheme, first pad 4 is provided with hemispherical projection 61 and described hemispherical projection 61 adopts elastic caoutchouc to make, described hemispherical projection 61 can reach the effect of damping for high-pressure cylinder grip assembly when the work of high-pressure cylinder grip assembly, on the first pad 4, directly design damping portion 61 instead of original damping spring, make internal structure compacter, it also avoid the maintenance work in the later stage using damping spring to bring, and decrease production cost.
Described Sealing 7 comprises some flap seal circles 7, is provided with the second pad 6 between described every two panels adjacent seals circle 7, and described second pad 6 both sides end face is provided with the damping portion 61 identical with the first pad 4 structure.
By adopting technique scheme, Sealing 7 is split into some flap seal circles 7, the sealability between plunger 1 and high pressure cylinder sleeve 5 can also be improve while convenient processing, in often adjacent two panels seal ring 7, be provided with the second pad 6 and the bi-side of described second pad 6 are provided with hemispherical projection 61, further increase the damping effect of high-pressure cylinder grip assembly inside.
Also be provided with liner 8 between described plunger 1 and high pressure cylinder sleeve 5 and described liner 8 is arranged between Sealing 7 and high pressure cylinder sleeve 5, it is inner that described liner 8 is fixedly welded in high pressure cylinder sleeve 5, is provided with the first pad 4 between described liner 8 and Sealing 7.
By adopting technique scheme, liner 8 is also provided with and described liner 8 is arranged between Sealing 7 and high pressure cylinder sleeve 5 between described plunger 1 and high pressure cylinder sleeve 5, it is inner that described liner 8 is fixedly welded in high pressure cylinder sleeve 5, improve the structural strength between plunger 1 and high pressure cylinder sleeve 5, prevent plunger 1 under high-speed motion, destroying internal structure, and between seal ring 7 and liner 8, be provided with the first pad 4 carry out damping, ensure damping effect.
Described liner 8 adopts aluminum bronze to make, and this material can proof strength and less expensive, reduces cost of production.
Two panels second pad 6 is provided with, on the gap between the hemispherical projection 61 of another sheet damping portion 61, the summit of the hemispherical projection 61 in the relative side of described two panels second pad 6 arbitrary a slice damping portion 61 between described adjacent seals circle 7.
By adopting technique scheme, on the gap of hemispherical projection 61 summit on described two panels second pad 6 opposing side between the hemispherical projection 61 of another sheet damping portion 61, when setscrew nut 2 is screwed in high pressure cylinder sleeve 5 time, two panels second pad 6 is extruded mutually, by the cooperation of the hemispherical projection 61 between two panels second pad 6, Packed effect can also be gathered around when guarantee shock-absorbing function, further ensure the sealing of internal structure.
Claims (4)
1. a high-pressure cylinder grip assembly, comprise high pressure cylinder sleeve, described high-pressure cylinder cover is equipped with plunger, setscrew nut, guide sleeve, the first pad and Sealing is disposed with between described plunger and high pressure cylinder sleeve, it is characterized in that: described first pad is provided with damping portion, described damping portion comprises the hemispherical projection of some elastic caoutchoucs, and described hemispherical projection is evenly arranged on the first pad end face, and described damping portion is arranged towards seal ring side.
2. high-pressure cylinder grip assembly according to claim 1, it is characterized in that: described Sealing comprises some flap seal circles, be provided with the second pad between described every two panels adjacent seals circle, described second pad both sides end face is provided with the damping portion identical with the first gasket construction.
3. high-pressure cylinder grip assembly according to claim 2, it is characterized in that: be also provided with liner between described plunger and high pressure cylinder sleeve and described liner is arranged between Sealing and high pressure cylinder sleeve, it is inner that described liner is fixedly welded in high pressure cylinder sleeve, is provided with the first pad between described liner and Sealing.
4. high-pressure cylinder grip assembly according to claim 3, it is characterized in that: be provided with two panels second pad between described adjacent seals circle, described two panels second pad is relative on gap between the hemispherical projection of another sheet damping portion, the summit of the hemispherical projection in the arbitrary a slice damping portion of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712219.XU CN204239760U (en) | 2014-01-16 | 2014-11-24 | High-pressure cylinder grip assembly |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014200271352 | 2014-01-16 | ||
| CN201420027135 | 2014-01-16 | ||
| CN201420712219.XU CN204239760U (en) | 2014-01-16 | 2014-11-24 | High-pressure cylinder grip assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239760U true CN204239760U (en) | 2015-04-01 |
Family
ID=52769259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420712219.XU Expired - Fee Related CN204239760U (en) | 2014-01-16 | 2014-11-24 | High-pressure cylinder grip assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239760U (en) |
-
2014
- 2014-11-24 CN CN201420712219.XU patent/CN204239760U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150401 Termination date: 20161124 |