CN207879757U - Double acting more piece cylinder - Google Patents
Double acting more piece cylinder Download PDFInfo
- Publication number
- CN207879757U CN207879757U CN201820129753.6U CN201820129753U CN207879757U CN 207879757 U CN207879757 U CN 207879757U CN 201820129753 U CN201820129753 U CN 201820129753U CN 207879757 U CN207879757 U CN 207879757U
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- piston
- cylinder barrel
- cylinder
- protecgulum
- left end
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Abstract
The utility model discloses a kind of double acting more piece cylinders, including rear cover, third cylinder barrel is equipped in the middle part of the left end of the rear cover, the third inner cavity of cylinder right end is equipped with first piston, the left end of the third cylinder barrel is equipped with third protecgulum, the left end of the first piston is connected with the third piston rod being socketed in third cylinder barrel, the left end of the third piston rod is through stretching third protecgulum and is connected with the second protecgulum, the third piston rod cavity is equipped with the second cylinder barrel, the second inner cavity of cylinder right end is equipped with second piston, the left end of the second piston is equipped with the second piston bar being socketed in the second cylinder barrel, the second piston bar is through the second protecgulum of stretching and is connected with the first protecgulum, the utility model can any position installation;The use of medium is clean compressed air or liquid;Use 0.2 0.8MPa of pressure;Suitable for the relatively narrow place in space;Collection height is short, and total kilometres are long.
Description
Technical field
The utility model is related to more piece cylinder technical field, specially a kind of double acting more piece cylinder.
Background technology
Cylinder be hydraulic energy is changed into mechanical energy, the hydraulic pressure that does straight reciprocating motion (or pendulum motion) executes member
Part.Its simple in structure, reliable operation.Deceleration device when realizing reciprocating motion, can be removed from it, and do not have drive gap,
Stable movement, therefore be used widely in the hydraulic system of various machineries.
Cylinder is substantially made of cylinder barrel and cylinder cap, piston and piston rod, sealing device, buffer unit and exhaust apparatus.
For buffer unit with exhaust apparatus depending on concrete application occasion, other devices are then essential.
When in use, installation site has significant limitation, and the pressure of piston rod thrust to most of cylinders on the market
It is small;Application space is opposite to have significant limitations;The total kilometres of cylinder piston rod are long.
For this purpose, we release a kind of double acting more piece cylinder.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of double acting more piece cylinder
Problem.
To achieve the above object, the utility model provides the following technical solutions:A kind of double acting more piece cylinder, including it is rear
The left end middle part of lid, the rear cover is equipped with third cylinder barrel, and the third inner cavity of cylinder right end is equipped with first piston, the third cylinder
The left end of cylinder is equipped with third protecgulum, and the left end of the first piston is connected with the third piston rod being socketed in third cylinder barrel, institute
The left end of third piston rod is stated through stretching out third protecgulum and being connected with the second protecgulum, the third piston rod cavity is equipped with
Second cylinder barrel, the second inner cavity of cylinder right end are equipped with second piston, and the left end of the second piston, which is equipped with, is socketed in the second cylinder
Second piston bar in cylinder, the second piston bar is through the second protecgulum of stretching and is connected with the first protecgulum, the second piston
Bar inner cavity is equipped with the first cylinder barrel, and the first inner cavity of cylinder right end is equipped with third piston, and the left end of the third piston is equipped with set
The First piston bar being connected in the first cylinder barrel, the First piston bar is through the first protecgulum of stretching.
Preferably, the side of the rear cover is equipped with for the entrance into compressed air or liquid.
Preferably, the third piston rod is consistent with the length of second piston bar.
Preferably, the third piston rod, second piston bar and the First piston bar number of being all made of Steel material are made, and third
The surface of piston rod, second piston bar and First piston bar is equipped with chrome layer.
Preferably, first cylinder barrel, the second cylinder barrel and third cylinder barrel are all made of aluminum alloy materials and are made, and the first cylinder
The diameter of cylinder, the second cylinder barrel and third cylinder barrel is respectively 50,80 and 125.
Preferably, the diameter of the third piston rod, second piston bar and First piston bar is respectively 100,63 and
20。
Compared with prior art, the utility model has the beneficial effects that:The utility model can any position installation;Use Jie
Matter is clean compressed air or liquid;Use pressure 0.2-0.8MPa;Suitable for the relatively narrow place in space;Collection height
Short, total kilometres are long.
Description of the drawings
Fig. 1 is that structural schematic diagram is cutd open in the utility model side;
Fig. 2 is that the utility model First piston bar, second piston bar and third piston rod stretch out structural schematic diagram.
In figure:1 First piston bar, 2 first protecgulums, 3 second protecgulums, 4 third protecgulums, 5 rear covers, 6 first cylinder barrels, 7 second
Piston rod, 8 second cylinder barrels, 9 third piston rods, 10 third cylinder barrels, 11 first pistons, 12 second pistons, 13 third pistons.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of double acting more piece cylinder, including rear cover 5,
It is equipped with third cylinder barrel 10 in the middle part of the left end of the rear cover 5,10 inner cavity right end of the third cylinder barrel is equipped with first piston 11, and described the
The left end of three cylinder barrels 10 is equipped with third protecgulum 4, and the left end of the first piston 11 is connected with the be socketed in third cylinder barrel 10
Three piston rods 9, the left end of the third piston rod 9 through stretching out third protecgulum 4 and being connected with the second protecgulum 3, live by the third
9 inner cavity of stopper rod is equipped with the second cylinder barrel 8, and second cylinder barrel, 8 inner cavity right end is equipped with second piston 12, the second piston 12
Left end be equipped with and be socketed in second piston bar 7 in the second cylinder barrel 8, the second piston bar 7 is through stretching out the second protecgulum 3 and even
It is connected to the first protecgulum 2,7 inner cavity of the second piston bar is equipped with the first cylinder barrel 6, and first cylinder barrel, 6 inner cavity right end is equipped with third
Piston 13, the left end of the third piston 13 are equipped with the First piston bar 1 being socketed in the first cylinder barrel 6, the First piston bar 1
Through the first protecgulum 2 of stretching.
Specifically, the side of the rear cover 5 is equipped with for the entrance into compressed air or liquid.
Specifically, the third piston rod 9 is consistent with the length of second piston bar 7.
It is made specifically, the third piston rod 9, second piston bar 7 and First piston bar 1 are all made of No. 45 Steel materials,
And the surface of third piston rod 9, second piston bar 7 and First piston bar 1 is equipped with chrome layer.
Specifically, first cylinder barrel 6, the second cylinder barrel 8 and third cylinder barrel 10 are all made of aluminum alloy materials and are made, and first
The diameter of cylinder barrel 6, the second cylinder barrel 8 and third cylinder barrel 10 is respectively 50,80 and 125.
Specifically, the diameter of the third piston rod 9, second piston bar 7 and First piston bar 1 is respectively 100,63 and
∅20。
Specifically, in use, being passed through clean compressed air or liquid as Jie via the entrance that 5 side of rear cover is equipped with
Matter so that first piston 11 pushes third piston rod 9 to stretch out, and after third piston rod 9 stretches out, continues to be passed through medium, second lives
Plug 12 pushes second piston bar 7 to stretch out, and after second piston bar 7 is stretched out, continues to be passed through medium, third piston 13 pushes first to live
Stopper rod 1 stretches out;Suitable for the relatively narrow place in space, collection height is short, and total kilometres are long.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of double acting more piece cylinder, including rear cover(5), it is characterised in that:The rear cover(5)Left end in the middle part of be equipped with third
Cylinder barrel(10), the third cylinder barrel(10)Inner cavity right end is equipped with first piston(11), the third cylinder barrel(10)Left end be equipped with
Third protecgulum(4), the first piston(11)Left end be connected with and be socketed in third cylinder barrel(10)Interior third piston rod(9),
The third piston rod(9)Left end through stretch out third protecgulum(4)And it is connected with the second protecgulum(3), the third piston rod
(9)Inner cavity is equipped with the second cylinder barrel(8), second cylinder barrel(8)Inner cavity right end is equipped with second piston(12), described second lives
Plug(12)Left end be equipped be socketed in the second cylinder barrel(8)Interior second piston bar(7), the second piston bar(7)Through stretching
Second protecgulum(3)And it is connected with the first protecgulum(2), the second piston bar(7)Inner cavity is equipped with the first cylinder barrel(6), described first
Cylinder barrel(6)Inner cavity right end is equipped with third piston(13), the third piston(13)Left end be equipped be socketed in the first cylinder barrel(6)It is interior
First piston bar(1), the First piston bar(1)Through stretching out the first protecgulum(2).
2. a kind of double acting more piece cylinder according to claim 1, it is characterised in that:The rear cover(5)Side be equipped with
Entrance for entering compressed air or liquid.
3. a kind of double acting more piece cylinder according to claim 1, it is characterised in that:The third piston rod(9)With
Two piston rods(7)Length it is consistent.
4. a kind of double acting more piece cylinder according to claim 1, it is characterised in that:The third piston rod(9), second
Piston rod(7)And First piston bar(1)It is all made of No. 45 Steel materials to be made, and third piston rod(9), second piston bar(7)With
First piston bar(1)Surface be equipped with chrome layer.
5. a kind of double acting more piece cylinder according to claim 1, it is characterised in that:First cylinder barrel(6), the second cylinder
Cylinder(8)With third cylinder barrel(10)It is all made of aluminum alloy materials to be made, and the first cylinder barrel(6), the second cylinder barrel(8)With third cylinder barrel
(10)Diameter be respectively 50,80 and 125.
6. a kind of double acting more piece cylinder according to claim 1, it is characterised in that:The third piston rod(9), second
Piston rod(7)And First piston bar(1)Diameter be respectively 100,63 and 20.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820129753.6U CN207879757U (en) | 2018-01-26 | 2018-01-26 | Double acting more piece cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820129753.6U CN207879757U (en) | 2018-01-26 | 2018-01-26 | Double acting more piece cylinder |
Publications (1)
Publication Number | Publication Date |
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CN207879757U true CN207879757U (en) | 2018-09-18 |
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ID=63508981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820129753.6U Active CN207879757U (en) | 2018-01-26 | 2018-01-26 | Double acting more piece cylinder |
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CN (1) | CN207879757U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109238789A (en) * | 2018-10-19 | 2019-01-18 | 袁永华 | A kind of natural gas sampler and its sampling method |
-
2018
- 2018-01-26 CN CN201820129753.6U patent/CN207879757U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109238789A (en) * | 2018-10-19 | 2019-01-18 | 袁永华 | A kind of natural gas sampler and its sampling method |
CN109238789B (en) * | 2018-10-19 | 2021-05-11 | 广州威品技术研发有限公司 | Natural gas sampling device and sampling method thereof |
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