CN208203693U - A kind of oil cylinder cylinder seat connection component - Google Patents
A kind of oil cylinder cylinder seat connection component Download PDFInfo
- Publication number
- CN208203693U CN208203693U CN201820420265.0U CN201820420265U CN208203693U CN 208203693 U CN208203693 U CN 208203693U CN 201820420265 U CN201820420265 U CN 201820420265U CN 208203693 U CN208203693 U CN 208203693U
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- China
- Prior art keywords
- cylinder
- ring
- leakage
- cylinder seat
- cylinder barrel
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Abstract
The utility model discloses a kind of oil cylinder cylinder seat connection components, including the first fixed ear, first fixed ear lower end is fixed with piston rod, cylinder barrel is installed outside the piston rod, and piston ring is nested with outside piston rod, and piston-rod lower end is fixed with bumper ring, the cylinder barrel lower end is fixed with cylinder seat, the cylinder seat lower end is equipped with the second fixed ear, oil inlet is provided on the right side of its cylinder seat, and fixing bolt is installed inside cylinder seat, and cylinder seat upper end is provided with the first leakage-proof ring, cylinder barrel is installed outside the piston ring, and the second leakage-proof ring is installed inside piston ring, and piston ring is internally provided with third leakage-proof ring, cylinder barrel is installed outside the fixing bolt, first leakage-proof ring is externally connected to cylinder barrel.The oil cylinder is more convenient with the dismounting of cylinder seat connection component, can eaily carry out the part for replacing internal damage, be a variety of leakage-proof structures inside the device, improve the using effect of oil cylinder.
Description
Technical field
The utility model relates to oil cylinder technical field, specially a kind of oil cylinder cylinder seat connection component.
Background technique
Oil cylinder, that is, hydraulic cylinder, hydraulic cylinder are the directly proportional straight line fortune of the pressure difference on power output and piston effective area and its both sides
Dynamic formula executive component, its function are that hydraulic energy is converted into mechanical energy, and the input quantity of hydraulic cylinder is the flow and pressure of fluid,
Output is point-to-point speed and power, and the piston of hydraulic cylinder can complete straight reciprocating motion, and the straight-line displacement of output is limited
, hydraulic cylinder is the energy conversion device that hydraulic energy is converted to the mechanical energy of linear reciprocating motion.
The case where during use, internal piston loss is bigger for general oil cylinder, is easy to appear abrasion, understands shadow in this way
The normal use for arriving oil cylinder is rung, and the dismounting of general oil cylinder is comparatively laborious, it is more troublesome that internal component is replaced in later maintenance.
Utility model content
The purpose of this utility model is to provide a kind of oil cylinder cylinder seat connection components, to solve to mention in above-mentioned background technique
The case where existing market upper oil cylinder internal piston loss out is bigger, is easy to appear abrasion, is influencing whether oil cylinder just in this way
It is often used, and the dismounting of general oil cylinder is comparatively laborious, the more troublesome problem of internal component is replaced in later maintenance.
To achieve the above object, the utility model provides the following technical solutions: a kind of oil cylinder cylinder seat connection component, including
First fixed ear, first fixed ear lower end are fixed with piston rod, cylinder barrel are equipped with outside the piston rod, and outside piston rod
Portion is nested with piston ring, and piston-rod lower end is fixed with bumper ring, and the cylinder barrel lower end is fixed with cylinder seat, the cylinder seat lower end
Second fixed ear is installed, is provided with oil inlet on the right side of cylinder seat, and fixing bolt is installed, and cylinder seat upper end inside cylinder seat
It is provided with the first leakage-proof ring, cylinder barrel is installed outside the piston ring, and the second leakage-proof ring is installed inside piston ring, and is living
Stopper ring is internally provided with third leakage-proof ring, and cylinder barrel is equipped with outside the fixing bolt, and first leakage-proof ring is externally connected to
Cylinder barrel.
Preferably, the cylinder barrel lower end is annular projection structure, and its annular projection inside configuration is through-hole structure, and
Cylinder barrel lower end surface is annular recess structure.
Preferably, the nearly cylinder barrel end of the cylinder seat is blind hole structure, and cylinder seat upper surface is annular recess structure, and cylinder seat
Annular recess locations of structures is corresponding with cylinder barrel annular recess locations of structures.
It preferably, is prismatic grooves structure and circular groove structure outside the piston ring, and the nearly cylinder of its groove structure
Cylinder end area is greater than remote cylinder barrel end area, and piston ring prismatic grooves structure is about right above and below circular groove structure centre line
Claim distribution.
Preferably, the second leakage-proof ring outer shape is that prismatic grooves inside configuration shape matches with piston ring,
And second leakage-proof ring outer dia it is equal with the inside diameter of cylinder barrel.
Compared with prior art, the utility model has the beneficial effects that oil cylinder cylinder seat connection component dismounting side
Just, it can eaily carry out replacing the part of internal damage, be a variety of leakage-proof structures inside the device, improve oil cylinder
Using effect.The blind hole structure on through-hole structure and cylinder seat on the cylinder barrel of the device plays the role of fixed fixing bolt, this
Sample is dismantled or installs more convenient, and the groove on piston ring plays the work for fixing the second leakage-proof ring and third leakage-proof ring
The sealing effect that piston ring can be increased with, the second leakage-proof ring and third leakage-proof ring, improves the using effect of the device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure: 1, the first fixed ear, 2, piston rod, 3, cylinder barrel, 4, cylinder seat, the 5, second fixed ear, 6, oil inlet, 7, piston
Circle, 8, fixing bolt, the 9, first leakage-proof ring, 10, bumper ring, the 11, second leakage-proof ring, 12, third leakage-proof ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of oil cylinder cylinder seat connection component, including the
One fixed ear 1,1 lower end of the first fixed ear are fixed with piston rod 2, cylinder barrel 3 are equipped with outside piston rod 2, and 2 outside of piston rod is embedding
It is cased with piston ring 7, and 2 lower end of piston rod is fixed with bumper ring 10,3 lower end of cylinder barrel is fixed with cylinder seat 4, and 3 lower end of cylinder barrel is ring
Shape bulge-structure, and its annular projection inside configuration is through-hole structure, and 3 lower end surface of cylinder barrel is annular recess structure, this knot
Through-hole on the cylinder barrel 3 of structure plays the role of fixed fixing bolt 8, and the annular recess structure on cylinder barrel 3 can prevent first
Leakage circle 9 is fixed, and improves the sealing effect between cylinder barrel 3 and cylinder seat 4,4 lower end of cylinder seat is equipped with the second fixed ear 5, cylinder seat 4
Right side is provided with oil inlet 6, and fixing bolt 8 is equipped with inside cylinder seat 4, and 4 upper end of cylinder seat is provided with the first leakage-proof ring 9,
Nearly 3 end of cylinder barrel of cylinder seat 4 is blind hole structure, and 4 upper surface of cylinder seat is annular recess structure, and 4 annular recess structure bit of cylinder seat
To set corresponding with 3 annular recess locations of structures of cylinder barrel, the blind hole in the cylinder seat 4 of this structure plays the role of fixed fixing bolt 8,
And the annular recess structure in cylinder seat 4 can cooperate with the annular recess structure on cylinder barrel 3 and can consolidate the first leakage-proof ring 9
It is fixed firmly effectively to fix fixing bolt 8, sealing effect is improved, cylinder barrel 3, and piston ring are installed outside piston ring 7
Second leakage-proof ring 11 is installed, and piston ring 7 is internally provided with third leakage-proof ring 12,11 outside shape of the second leakage-proof ring inside 7
Shape matches with piston ring 7 for prismatic grooves inside configuration shape, and the inside of the second leakage-proof ring 11 outer dia and cylinder barrel 3
Diameter is equal, and nearly 3 end area of cylinder barrel of the second leakage-proof ring 11 of this structure is bigger, i.e. 11 outer ring area of the second leakage-proof ring compares
Greatly, it is not easy to be worn outside such second leakage-proof ring 11, improves the sealing effect of piston ring 7, be prismatic recessed outside piston ring 7
Slot structure and circular groove structure, and nearly 3 end area of cylinder barrel of its groove structure is greater than remote 3 end area of cylinder barrel, and 7 rib of piston ring
For cylindrical groove structure about the distribution symmetrical above and below of circular groove structure centre line, the piston ring 7 of this structure plays that fix second anti-
The effect of leakage circle 11 and third leakage-proof ring 12, the case where improving the sealing effect of piston ring 7, piston ring 7 avoided to reveal, Gu
Determine that cylinder barrel 3 is installed outside bolt 8, the first leakage-proof ring 9 is externally connected to cylinder barrel 3.
Working principle: when using oil cylinder cylinder seat connection component, the device is first mounted on suitable place, is made
During, the inside that hydraulic oil is injected into cylinder seat 4 by oil inlet 6 is first passed through, then the pressure in cylinder seat 4 will increase, liquid
Pressure oil can first touch bumper ring 10, and bumper ring 10 disperses the pressure of hydraulic oil, and then hydraulic oil will push piston ring 7
It moves up, then piston ring 7 will drive piston rod 2 when mobile and move up, and the second leakage-proof ring 11 and third
Leakage-proof ring 12 improves the sealing effect of piston ring 7, reduces hydraulic oil and the case where permeability occurs, such piston rod 2 is in mobile mistake
Extraneous equipment is driven to be operated in journey, if the second leakage-proof ring 11 and third leakage-proof ring 12 on piston ring 7 are worn
Situation when, first stop oil inlet 6 and refuel, then remove fixing bolt 8 again, cylinder seat 4 is opened, by piston ring 7 from piston rod 2
It removes, the second leakage-proof ring 11 and third leakage-proof ring 12 then more renewed, then the piston ring 7 more finished changing is reinstalled into piston
The outside of bar 2, then cylinder barrel 3 and cylinder seat 4 are fixed together by fixing bolt 8, completing more changing jobs for the device can
It continues to use, to complete a series of work.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of oil cylinder cylinder seat connection component, including the first fixed ear (1), it is characterised in that: under first fixed ear (1)
End is fixed with piston rod (2), is equipped with cylinder barrel (3) outside the piston rod (2), and is nested with piston ring outside piston rod (2)
(7), and piston rod (2) lower end is fixed with bumper ring (10), and cylinder barrel (3) lower end is fixed with cylinder seat (4), the cylinder seat
(4) lower end is equipped with the second fixed ear (5), is provided with oil inlet (6) on the right side of cylinder seat (4), and is equipped with inside cylinder seat (4) solid
Determine bolt (8), and cylinder seat (4) upper end is provided with the first leakage-proof ring (9), cylinder barrel (3) be installed outside the piston ring (7),
And it is equipped with the second leakage-proof ring (11) inside piston ring (7), and piston ring (7) is internally provided with third leakage-proof ring (12), institute
It states and is equipped with cylinder barrel (3) outside fixing bolt (8), first leakage-proof ring (9) is externally connected to cylinder barrel (3).
2. a kind of oil cylinder cylinder seat connection component according to claim 1, it is characterised in that: cylinder barrel (3) lower end is
Annular projection structure, and its annular projection inside configuration is through-hole structure, and cylinder barrel (3) lower end surface is annular recess structure.
3. a kind of oil cylinder cylinder seat connection component according to claim 1, it is characterised in that: the nearly cylinder barrel of the cylinder seat (4)
(3) end is blind hole structure, and cylinder seat (4) upper surface is annular recess structure, and cylinder seat (4) annular recess locations of structures and cylinder
Cylinder (3) annular recess locations of structures is corresponding.
4. a kind of oil cylinder cylinder seat connection component according to claim 1, it is characterised in that: the piston ring (7) is external
For prismatic grooves structure and circular groove structure, and its groove structure nearly cylinder barrel (3) end area is greater than remote cylinder barrel (3) end face
Product, and piston ring (7) prismatic grooves structure is about the distribution symmetrical above and below of circular groove structure centre line.
5. a kind of oil cylinder cylinder seat connection component according to claim 1, it is characterised in that: second leakage-proof ring (11)
Outer shape and piston ring (7) are that prismatic grooves inside configuration shape matches, and the second leakage-proof ring (11) outer dia with
The inside diameter of cylinder barrel (3) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420265.0U CN208203693U (en) | 2018-03-27 | 2018-03-27 | A kind of oil cylinder cylinder seat connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420265.0U CN208203693U (en) | 2018-03-27 | 2018-03-27 | A kind of oil cylinder cylinder seat connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203693U true CN208203693U (en) | 2018-12-07 |
Family
ID=64528245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820420265.0U Expired - Fee Related CN208203693U (en) | 2018-03-27 | 2018-03-27 | A kind of oil cylinder cylinder seat connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617248A (en) * | 2019-10-17 | 2019-12-27 | 郑州机械研究所有限公司 | Compact cylinder base assembly suitable for mounting hydraulic cylinder or air cylinder |
-
2018
- 2018-03-27 CN CN201820420265.0U patent/CN208203693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617248A (en) * | 2019-10-17 | 2019-12-27 | 郑州机械研究所有限公司 | Compact cylinder base assembly suitable for mounting hydraulic cylinder or air cylinder |
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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: 20181207 Termination date: 20190327 |