CN209370196U - A kind of absorbing buffering hydraulic cylinder - Google Patents
A kind of absorbing buffering hydraulic cylinder Download PDFInfo
- Publication number
- CN209370196U CN209370196U CN201822015776.7U CN201822015776U CN209370196U CN 209370196 U CN209370196 U CN 209370196U CN 201822015776 U CN201822015776 U CN 201822015776U CN 209370196 U CN209370196 U CN 209370196U
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- cylinder body
- compressed spring
- sleeve
- conduit
- cylinder
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Abstract
The utility model discloses a kind of absorbing buffering hydraulic cylinders, including cylinder body and conduit, the top two sides of the cylinder body are symmetrically connected with conduit, and the inside of conduit and cylinder body is interconnected, the inside two sides of the cylinder body, which are symmetrically slided, is connected with sleeve, the outer wall movable sleeve of the sleeve is connected to the first compressed spring, and the both ends of the first compressed spring are fixedly linked with sleeve and cylinder body respectively, and the inner tight of the cylinder body is fitted with piston.The absorbing buffering hydraulic cylinder, pass through sleeve and the first compressed spring, vibration of piston driving telescopic rod when mobile can be carried out to buffering shock-absorbing processing, cylinder interior is avoided to absorb impact power damage for a long time, considerably increase the service life of cylinder body, reduce the maintenance cost of cylinder body, pass through the second compressed spring and pressing plate, the impact force that motion structure generates absorb and slow down processing, can made inner ring that impact force is transmitted at the second compressed spring by pressing plate in sliding slot internal slide and eliminate.
Description
Technical field
The utility model relates to hydraulic cylinder technical field, specially a kind of absorbing buffering hydraulic cylinder.
Background technique
Hydraulic cylinder is that hydraulic energy is changed into mechanical energy, the hydraulic of straight reciprocating motion (or pendulum motion) is done and executes member
Part, its structure is simple, reliable operation, when realizing reciprocating motion, can remove deceleration device from it, and do not have drive gap,
Movement is steady, therefore is used widely in the hydraulic system of various machinery, 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 composition, buffer unit and exhaust apparatus are depending on concrete application occasion, other devices are then essential, existing liquid
Cylinder pressure directly impinges the end of cylinder interior two sides when piston is mobile, for a long time using meeting inside rear-bank rotor housing because when long
Between hit and damaged, greatly reduce the service life of cylinder body, at the same also increase staff it is daily to hydraulic cylinder into
The cost of row maintenance, while the junction of hydraulic stem and equipment, as being broken for a long time by the impact force of motion structure
Rhegma is bad, and staff is needed often to repair the operation of replacement, staff use and its it is inconvenient.
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 absorbing buffering hydraulic cylinder
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of absorbing buffering hydraulic cylinder, including cylinder body
And conduit, the top two sides of the cylinder body are symmetrically connected with conduit, and the inside of conduit and cylinder body is interconnected, the cylinder body
Internal two sides are symmetrically slided and are connected with sleeve, and the outer wall movable sleeve of the sleeve is connected to the first compressed spring, and the first compression bullet
The both ends of spring are fixedly linked with sleeve and cylinder body respectively, and the inner tight of the cylinder body is fitted with piston, the side of the piston
Be connected with telescopic rod, and telescopic rod runs through cylinder body, the cylinder body is connected with lantern ring far from the side of telescopic rod, the lantern ring it is interior
Portion is provided with sliding slot, and the circumference of the sliding slot is provided with multiple grooves, and the inside of the groove is connected with the second compressed spring, and described
Two compressed springs are connected with pressing plate close to the side of sliding slot, and pressing plate and groove sliding are clamped, and the bosom of the pressing plate is living
Dynamic to be connected with ballpoint, the internal slide of the sliding slot is connected with inner ring, and inner ring is in contact with ballpoint.
Compared with prior art, the utility model has the beneficial effects that the absorbing buffering hydraulic cylinder, passes through sleeve and first
Vibration of piston driving telescopic rod when mobile can be carried out buffering shock-absorbing processing, avoid cylinder interior for a long time by compressed spring
Power damage is absorbed impact, the service life of cylinder body is considerably increased, reduces the maintenance cost of cylinder body, pass through the second compressed spring
And pressing plate, the impact force that motion structure generates absorb and slow down processing, inner ring can be made in the internal slide of sliding slot
Impact force is transmitted at the second compressed spring by pressing plate and is eliminated, avoids hydraulic cylinder and equipment junction from bearing excessive
The case where impact force is broken, considerably increase equipment connection fixing and stability, eliminate staff often into
The operation of row maintenance replacement, facilitates the use of staff.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is lantern ring, sliding slot and inner ring overlooking the connection structure in the utility model Fig. 1.
In figure: 1, cylinder body, 2, sleeve, 3, telescopic rod, 4, conduit, the 5, first compressed spring, 6, piston, 7, inner ring, 8, pressure
Plate, 9, groove, the 10, second compressed spring, 11, ballpoint, 12, sliding slot, 13, lantern 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 absorbing buffering hydraulic cylinder, including 1 He of cylinder body
Conduit 4, the top two sides of cylinder body 1 are symmetrically connected with conduit 4, and the inside of conduit 4 and cylinder body 1 is interconnected, and conduit 4 can be with
Hydraulic power unit is attached, and the inside two sides of cylinder body 1, which are symmetrically slided, is connected with sleeve 2, and the outer wall movable sleeve of sleeve 2 is connected to first
Compressed spring 5, and the both ends of the first compressed spring 5 are fixedly linked with sleeve 2 and cylinder body 1 respectively, when piston 6 is in cylinder body 1
When portion is mobile, impact force can be subjected to snubber, the inside of cylinder body 1 by sleeve 2 under the pressure of the first compressed spring 5
It is closely fitted with piston 6, the side of piston 6 is connected with telescopic rod 3, and telescopic rod 3 runs through cylinder body 1, under the pressure of hydraulic oil
It can push piston 6 that telescopic rod 3 is driven to be slided along the inside of cylinder body 1, cylinder body 1 is connected with far from the side of telescopic rod 3
Lantern ring 13, lantern ring 13 are used to be attached fixation with equipment, and the inside of lantern ring 13 is provided with sliding slot 12, and the circumference of sliding slot 12 is provided with more
A groove 9, the inside of groove 9 are connected with the second compressed spring 10, and the second compressed spring 10 is connected with close to the side of sliding slot 12
Pressing plate 8, and pressing plate 8 and the sliding of groove 9 are clamped, the bosom activity of pressing plate 8 is connected with ballpoint 11, the internal slide of sliding slot 12
It is connected with inner ring 7, and inner ring 7 is in contact with ballpoint 11, inner ring 7 is attached by elements such as pin shafts with equipment, and inner ring 7 can
It is slided and is rotated in the inside of sliding slot 12, inner ring 7 can be rotated by ballpoint 11, in the pressure of the second compressed spring 10
The impact force of inner ring 7 can be subjected to snubber by pressing plate 8 under power.
In the implementation case, in use, inner ring 7 is attached fixation by pin shaft and equipment by staff, and it will stretch
Contracting bar 3 and motion structure are attached fixation, and finally the conduit 4 of two sides is attached and can be begun to use with hydraulic power unit,
Hydraulic oil is transported to the inside of cylinder body 1 by hydraulic power unit switching by the conduit 4 of two sides, and piston 6 is pushed under the action of hydraulic
Telescopic rod 3 is driven to be moved along the inside of cylinder body 1, when piston 6 is moved to the end of 1 inside two sides of cylinder body, first
Impact of the piston 6 when mobile is carried out by buffering shock-absorbing processing by sleeve 2 under the pressure of compressed spring 5, when sleeve 2 is moved to end
It is fixed behind portion and withstands piston 6, while when hydraulic cylinder 1 drives lantern ring 13 to rotate, pin shaft drives inner ring 7 by ballpoint 11 in cunning
The inside of slot 12 is rotated, while the impact force that movement mechanism generates during exercise, under the pressure of the second compressed spring 10
Impact force absorb by pressing plate 8 and is slowed down.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (1)
1. a kind of absorbing buffering hydraulic cylinder, including cylinder body (1) and conduit (4), the top two sides of the cylinder body (1) are symmetrically connected with
Conduit (4), and the inside of conduit (4) and cylinder body (1) is interconnected, it is characterised in that: the inside two sides of the cylinder body (1) are symmetrical
Sliding is connected with sleeve (2), and the outer wall movable sleeve of the sleeve (2) is connected to the first compressed spring (5), and the first compressed spring
(5) both ends are fixedly linked with sleeve (2) and cylinder body (1) respectively, and the inner tight of the cylinder body (1) is fitted with piston (6), institute
The side for stating piston (6) is connected with telescopic rod (3), and telescopic rod (3) runs through cylinder body (1), and the cylinder body (1) is far from telescopic rod
(3) side is connected with lantern ring (13), and the inside of the lantern ring (13) is provided with sliding slot (12), and the circumference of the sliding slot (12) is provided with
The inside of multiple grooves (9), the groove (9) is connected with the second compressed spring (10), and second compressed spring (10) is close
The side of sliding slot (12) is connected with pressing plate (8), and pressing plate (8) and groove (9) sliding are clamped, the bosom of the pressing plate (8)
Activity is connected with ballpoint (11), and the internal slide of the sliding slot (12) is connected with inner ring (7), and inner ring (7) and ballpoint (11) phase
Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822015776.7U CN209370196U (en) | 2018-11-29 | 2018-11-29 | A kind of absorbing buffering hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822015776.7U CN209370196U (en) | 2018-11-29 | 2018-11-29 | A kind of absorbing buffering hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370196U true CN209370196U (en) | 2019-09-10 |
Family
ID=67835073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822015776.7U Expired - Fee Related CN209370196U (en) | 2018-11-29 | 2018-11-29 | A kind of absorbing buffering hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370196U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566537A (en) * | 2019-09-12 | 2019-12-13 | 沈灵程 | Hydraulic cylinder spring holder delay device |
| CN110778566A (en) * | 2019-11-01 | 2020-02-11 | 北京特种机械研究所 | Mechanical hydraulic cylinder braking device |
| CN110778567A (en) * | 2019-11-01 | 2020-02-11 | 北京特种机械研究所 | Hydraulic cylinder stroke tail end buffering braking method |
| CN111013780A (en) * | 2019-11-29 | 2020-04-17 | 江苏巨托生物科技有限公司 | Food additive grinder |
| CN112478485A (en) * | 2020-11-30 | 2021-03-12 | 彭朝辉 | Swash plate for liquid tank body |
| CN112595406A (en) * | 2020-12-04 | 2021-04-02 | 安徽信息工程学院 | Novel anti-seismic balance |
-
2018
- 2018-11-29 CN CN201822015776.7U patent/CN209370196U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566537A (en) * | 2019-09-12 | 2019-12-13 | 沈灵程 | Hydraulic cylinder spring holder delay device |
| CN110566537B (en) * | 2019-09-12 | 2021-02-19 | 山西华坤机械有限公司 | Hydraulic cylinder spring holder delay device |
| CN110778566A (en) * | 2019-11-01 | 2020-02-11 | 北京特种机械研究所 | Mechanical hydraulic cylinder braking device |
| CN110778567A (en) * | 2019-11-01 | 2020-02-11 | 北京特种机械研究所 | Hydraulic cylinder stroke tail end buffering braking method |
| CN111013780A (en) * | 2019-11-29 | 2020-04-17 | 江苏巨托生物科技有限公司 | Food additive grinder |
| CN112478485A (en) * | 2020-11-30 | 2021-03-12 | 彭朝辉 | Swash plate for liquid tank body |
| CN112595406A (en) * | 2020-12-04 | 2021-04-02 | 安徽信息工程学院 | Novel anti-seismic balance |
| CN112595406B (en) * | 2020-12-04 | 2022-10-11 | 安徽信息工程学院 | Novel anti-seismic balance |
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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: 20190910 Termination date: 20201129 |