CN206206315U - A kind of efficient hydraulic device - Google Patents
A kind of efficient hydraulic device Download PDFInfo
- Publication number
- CN206206315U CN206206315U CN201621275173.5U CN201621275173U CN206206315U CN 206206315 U CN206206315 U CN 206206315U CN 201621275173 U CN201621275173 U CN 201621275173U CN 206206315 U CN206206315 U CN 206206315U
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- CN
- China
- Prior art keywords
- cylinder
- piston rod
- big
- cylinder barrel
- cap
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Abstract
The utility model discloses a kind of efficient hydraulic device,Including cylinder shell,Cylinder shell is internally provided with cylinder barrel,Cylinder barrel is internally provided with cylinder chamber,Cylinder chamber is internally provided with big piston rod and the small piston rod being disposed vertically with big piston rod,One end of big piston rod is connected with big piston head,Nut is installed on big piston head,Small piston rod one end is connected with valve piston head,Cylinder chamber one end is provided with cylinder cap,The surface of cylinder barrel is provided with some cooling endless tubes,One end of cooling endless tube is connected with the light duty compressor being arranged in cylinder bottom,Dust ring is provided with cylinder cap,The surface of cylinder cap is provided with set,Put and be provided with card key,The device in original hydraulic cylinder by increased horizontal small piston rod,Oil pressure is set to drive two piston rods to move together simultaneously,And increase cooling endless tube in the outer surface of cylinder barrel,To reduce oil temperature,Substantially increase the operating efficiency of original device,And serve certain cooling-down effect,The efficiency of hydraulic means and life-span is set all to have reached lifting.
Description
Technical field
The utility model is related to a kind of hydraulic means, and in particular to a kind of efficient hydraulic device.
Background technology
Hydraulic cylinder be hydraulic energy is changed into mechanical energy, the hydraulic pressure that does straight reciprocating motion (or oscillating motion) performs unit
Part.Its simple structure, reliable operation.When being realized moving back and forth with it, deceleration device can be removed from, and without drive gap,
Stable movement, therefore be used widely in the hydraulic system of various machineries.Hydraulic cylinder power output and piston effective area and
The pressure difference on its both sides is directly proportional；Hydraulic cylinder substantially by cylinder barrel and cylinder cap, piston and piston rod, sealing device, buffer unit with
Exhaust apparatus is constituted.With exhaust apparatus depending on concrete application occasion, other devices are then essential, traditional liquid for buffer unit
Pressure device can only single-piston motion, it is less efficient, and equipment is easily damaged during high oil temperature, but existing hydraulic means is difficult gram
Take above mentioned problem.
Utility model content
The technical problems to be solved in the utility model be the existing hydraulic means that overcomes can only single-piston move, efficiency compared with
It is low, and the problem of equipment is easily damaged during high oil temperature, there is provided a kind of efficient hydraulic device.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of efficient hydraulic device, including cylinder shell, and the cylinder shell is internally provided with cylinder barrel, institute
That states cylinder barrel is internally provided with cylinder chamber, and the cylinder chamber is internally provided with big piston rod and is disposed vertically with the big piston rod
Small piston rod, one end of the big piston rod is connected with big piston head, and nut, the small work are provided with the big piston head
One end of stopper rod is connected with valve piston head, and cylinder chamber one end is provided with cylinder cap, and the surface of the cylinder barrel is provided with some coolings
Endless tube, one end of the cooling endless tube is connected with the light duty compressor being arranged in cylinder bottom, and dust ring is provided with the cylinder cap,
The surface of the cylinder cap is provided with set, and described putting is provided with card key.
Used as a kind of optimal technical scheme of the present utility model, the cylinder cap is provided with spring with the junction of the cylinder barrel
Back-up ring.
Used as a kind of optimal technical scheme of the present utility model, the surface of the cylinder shell is provided with y-shaped ring, described big
O-ring seals are provided with piston rod.
Used as a kind of optimal technical scheme of the present utility model, the madial wall of the cylinder barrel is provided with wear ring.
As a kind of optimal technical scheme of the present utility model, card key cap is provided with the card key.
The beneficial effect that the utility model is reached is：The device is a kind of efficient hydraulic device, and the device is by original
Horizontal small piston rod is increased in some hydraulic cylinders, makes oil pressure drive two piston rods to move together simultaneously, and in cylinder barrel
Outer surface increase cooling endless tube and reduce oil temperature, substantially increase the operating efficiency of original device, and serve certain
Cooling-down effect, makes the efficiency of hydraulic means and life-span all reach lifting, and whole device is reasonable in design, easy to use, there is provided
A kind of efficient hydraulic device, solve existing hydraulic means can only single-piston motion, it is less efficient and easy during high oil temperature
The problem of damage equipment.
Brief description of the drawings
Accompanying drawing is used for providing being further understood to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
In figure：1st, cylinder shell；2nd, cylinder barrel；3rd, big piston rod；4th, cylinder chamber；5th, big piston head；6th, earrings；7th, cylinder cap；8th, small work
Stopper rod；9th, valve piston head；10th, cooling endless tube；11st, light duty compressor；12nd, cylinder bottom；13rd, nut；14th, dust ring；15th, spring catch
Circle；16th, cover；17th, y-shaped ring；18th, card key；19th, O-ring seals；20th, wear ring；21st, card key cap.
Specific embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model provides a kind of efficient hydraulic device, including cylinder shell 1, cylinder shell 1 is internally provided with
Cylinder barrel 2, cylinder barrel 2 is internally provided with cylinder chamber 4, and cylinder chamber 4 is internally provided with big piston rod 3 and vertical with big piston rod 3 puts
The small piston rod 8 put, one end of big piston rod 3 is connected with big piston head 5, and nut 13, small piston rod are provided with big piston head 5
8 one end first with valve piston 9 is connected, and the one end of cylinder chamber 4 is provided with cylinder cap 7, and the surface of cylinder barrel 2 is provided with some cooling endless tubes 10,
One end of cooling endless tube 10 is connected with the light duty compressor 11 being arranged in cylinder bottom 12, and dust ring 14, cylinder cap are provided with cylinder cap 7
7 surface is provided with set 16, and card key 18 is provided with set 16.
Cylinder cap 7 is provided with check ring 15 with the junction of cylinder barrel 2, is easy to reduce the impulsive force clashed into and bring.
The surface of cylinder shell 1 is provided with y-shaped ring 17, and O-ring seals 19 are provided with big piston rod 3, is easy to enhancing close
Feng Xing.
The madial wall of cylinder barrel 2 is provided with wear ring 20, reduces the abrasion of piston rod.
Card key cap 21 is provided with card key 18, is easy to protect card key.
The device is a kind of efficient hydraulic device, when needing with the device, by injecting liquid in the cylinder chamber in cylinder barrel 2
Body makes big piston rod 3 and small piston rod 8 while moving reciprocatingly, while the He of big piston head 5 being connected on big piston rod 3
Valve piston first 9 on small piston rod 9 promotes foreign object, and the light duty compressor 11 in cylinder bottom 12 can manufacture cold air with compressed air,
Make cold air in endless tube 10 of lowering the temperature for cylinder chamber 4 lowers the temperature, the wear ring 20 of the madial wall of cylinder barrel 2 can move reciprocatingly in piston rod
When reduce its abrasion with the inwall of cylinder barrel 2, y-shaped ring 17 and O-ring seals 19 can greatly enhance the sealing of device, bullet
Spring back-up ring 15 can impulsive force that effectively buffering collision of closed brings.
The beneficial effect that the utility model is reached is：The device is a kind of efficient hydraulic device, and the device is by original
Horizontal small piston rod is increased in some hydraulic cylinders, makes oil pressure drive two piston rods to move together simultaneously, and in cylinder barrel
Outer surface increase cooling endless tube and reduce oil temperature, substantially increase the operating efficiency of original device, and serve certain
Cooling-down effect, makes the efficiency of hydraulic means and life-span all reach lifting, and whole device is reasonable in design, easy to use, there is provided
A kind of efficient hydraulic device, solve existing hydraulic means can only single-piston motion, it is less efficient and easy during high oil temperature
The problem of damage equipment.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of efficient hydraulic device, including cylinder shell (1), it is characterised in that the cylinder shell (1) is internally provided with cylinder barrel (2),
The cylinder barrel (2) is internally provided with cylinder chamber (4), and the cylinder chamber (4) is internally provided with big piston rod (3) and with described big
The small piston rod (8) that piston rod (3) is disposed vertically, one end of the big piston rod (3) is connected with big piston head (5), described big
Nut (13) is installed, one end of the small piston rod (8) is connected with valve piston head (9), the cylinder chamber (4) on piston head (5)
One end is provided with cylinder cap (7), and the surface of the cylinder barrel (2) is provided with some coolings endless tube (10), cooling endless tube (10)
One end is connected with the light duty compressor (11) being arranged in cylinder bottom (12), and dust ring (14) is provided with the cylinder cap (7), described
The surface of cylinder cap (7) is provided with set (16), and card key (18) is provided with the set (16).
2. a kind of efficient hydraulic device according to claim 1, it is characterised in that the cylinder cap (7) and the cylinder barrel (2)
Junction be provided with check ring (15).
3. a kind of efficient hydraulic device according to claim 1, it is characterised in that the surface of the cylinder shell (1) is provided with Y
Shape sealing ring (17), O-ring seals (19) are provided with the big piston rod (3).
4. a kind of efficient hydraulic device according to claim 1, it is characterised in that the madial wall of the cylinder barrel (2) is set
There is wear ring (20).
5. a kind of efficient hydraulic device according to claim 1, it is characterised in that be provided with card key on the card key (18)
Cap (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275173.5U CN206206315U (en) | 2016-11-25 | 2016-11-25 | A kind of efficient hydraulic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275173.5U CN206206315U (en) | 2016-11-25 | 2016-11-25 | A kind of efficient hydraulic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206315U true CN206206315U (en) | 2017-05-31 |
Family
ID=58747523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621275173.5U Expired - Fee Related CN206206315U (en) | 2016-11-25 | 2016-11-25 | A kind of efficient hydraulic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120336A (en) * | 2017-06-22 | 2017-09-01 | 山东达睿智能设备股份有限公司 | A kind of servo-hydraulic cylinder assembly |
-
2016
- 2016-11-25 CN CN201621275173.5U patent/CN206206315U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120336A (en) * | 2017-06-22 | 2017-09-01 | 山东达睿智能设备股份有限公司 | A kind of servo-hydraulic cylinder assembly |
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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 |
Granted publication date: 20170531 Termination date: 20171125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |