CN106762940A - A kind of hydraulic cylinder of fast and easy connection - Google Patents
A kind of hydraulic cylinder of fast and easy connection Download PDFInfo
- Publication number
- CN106762940A CN106762940A CN201611122281.3A CN201611122281A CN106762940A CN 106762940 A CN106762940 A CN 106762940A CN 201611122281 A CN201611122281 A CN 201611122281A CN 106762940 A CN106762940 A CN 106762940A
- Authority
- CN
- China
- Prior art keywords
- ball pin
- positioning seat
- cylinder body
- hydraulic cylinder
- cylinder
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
Abstract
The invention discloses a kind of hydraulic cylinder of fast and easy connection, including cylinder body, piston rod is provided with cylinder body, the cylinder bottom of cylinder body is provided with positioning component, the positioning component includes connecting rod, ball pin I and positioning seat, one end of the connecting rod is connected with the cylinder bottom of cylinder body, the other end of connecting rod is connected by ball pin with positioning seat, the bulb of ball pin is located in positioning seat, cylinder body or positioning seat can rotate around the centre of sphere of ball pin, and mounting hole is provided with positioning seat, the diameter parallel of the mounting hole is in the axis of piston rod.When installing the hydraulic cylinder, positioning seat is arranged on to be needed in plane to be mounted, due to being connected by ball pin between positioning seat and cylinder body, therefore need not be excessively accurately good by positioning seat location and installation.Meanwhile, after positioning seat is installed, the flexible power in required direction as needed, can be obtained by rotating hydraulic cylinder body.
Description
Technical field
The present invention relates to a kind of mechanical device, and in particular to a kind of hydraulic cylinder of fast and easy connection.
Background technology
Hydraulic cylinder is that hydraulic energy is changed into mechanical energy, and can do the hydraulic pressure of straight reciprocating motion or oscillating motion and perform unit
Part.Hydraulic cylinder structure is simple, reliable operation.When being realized moving back and forth with it, deceleration device can be removed from, and without between transmission
Gap, stable movement, therefore be used widely in the hydraulic system of various machineries.Hydraulic cylinder power output and piston effective area
And its pressure difference on both sides is directly proportional;Hydraulic cylinder is substantially by cylinder barrel and cylinder cap, piston and piston rod, sealing device, buffer unit
Constituted with exhaust apparatus.Buffer unit is with exhaust apparatus depending on concrete application occasion, and other devices are then essential.But
In practice, when hydraulic cylinder is installed, in order to make coordinating the purpose being finally reached, it is necessary to carefully compare, calculate hydraulic cylinder
Installation site, setting angle, such hydraulic cylinder install very bother;And it is flexible as needed to adjust piston rod
Angle, use very inconvenient.
The content of the invention
The technical problems to be solved by the invention are that traditional hydraulic cylinder installs trouble and can not as needed adjust piston
The flexible angle of bar, uses very inconvenient.Therefore it is an object of the invention to provide a kind of liquid of fast and easy connection
Cylinder pressure, solves traditional hydraulic cylinder and installs trouble and can not as needed adjust the flexible angle of piston rod, uses very
Inconvenient problem.
The present invention is achieved through the following technical solutions:
A kind of hydraulic cylinder of fast and easy connection, including cylinder body, are provided with piston rod in cylinder body,
The cylinder bottom of cylinder body is provided with positioning component, and the positioning component includes connecting rod, ball pin I and positioning seat, the connection
One end of bar is connected with the cylinder bottom of cylinder body, and the other end of connecting rod is connected by ball pin with positioning seat, the bulb of ball pin
In positioning seat, cylinder body or positioning seat can be rotated around the centre of sphere of ball pin, and peace is provided with positioning seat
Dress hole, the diameter parallel of the mounting hole is in the axis of piston rod.When installing the hydraulic cylinder, positioning seat is arranged on to be needed to install
Plane on, due to being connected by ball pin between positioning seat and cylinder body, therefore need not excessively accurately by positioning seat
Location and installation is good.Meanwhile, after positioning seat is installed, can as needed, by rotating hydraulic cylinder body to obtain demander
To flexible power.
Further, location-plate is provided with the face on positioning seat with the diameter parallel of piston rod, is set on location-plate
It is equipped with through hole, the axis of the axis of the through hole perpendicular to mounting hole.The installation of cylinder body is easy in the setting of location-plate, makes
Cylinder body can not only be installed from its base, also according to actual needs the face parallel with cylinder side wall can be selected to enter
Row is installed, and the use of cylinder body is not limited to a kind of mounting means.
Further, the end face in cylinder body is provided with coupling assembly, and the coupling assembly includes ball pin II and connects
Fishplate bar, the club end of the ball pin II is connected with the end of piston rod, and the bulb of ball pin II is located in connecting plate, and in connection
Connecting hole is provided with plate.When needing the free end of piston rod with being fixedly connected between operation object, can be by connecting plate
It is fixed on by operation object by connecting hole.And due to being connected by ball pin II between connecting plate and piston rod, make
Be more easily fixed on the object for being operated, it is not necessary to one is needed on the object for being operated with cylinder body
The parallel face of end face can be fixed installation.
Further, also including the push rod being sequentially connected and push pedal, that one end away from piston rod in ball pin II is set
There is screwed hole, the outer surface of push rod is provided with screw thread, push pedal is fixed on ball pin II by the threaded connection of push rod and screwed hole
On.When the object for needing to promote need not be retracted, it is only necessary to when releasing, coupling assembly can be replaced by into push rod and push pedal.
Further, spring, one end of spring and positioning seat are provided between positioning seat and the cylinder bottom of cylinder body
Connection, the other end of spring is connected with cylinder bottom.The spring has three, and centered on the axis of ball pin line, be spaced
It is distributed in around ball pin evenly.The strong point for being disposed to increase cylinder body of spring, and then protect the strong of connecting rod
Degree.
The present invention compared with prior art, has the following advantages and advantages:
1st, the hydraulic cylinder of a kind of fast and easy connection of the invention, when installing the hydraulic cylinder, positioning seat is arranged on needs peace
In the plane of dress, due to being connected by ball pin between positioning seat and cylinder body, therefore excessively will accurately need not position
Seat location and installation is good.Meanwhile, after positioning seat is installed, can as needed, needed for being obtained by rotating hydraulic cylinder body
The flexible power in direction;
2nd, a kind of hydraulic cylinder of fast and easy connection of the invention, the setting of location-plate is easy to the installation of cylinder body, is made
Cylinder body can not only be installed from its base, also according to actual needs the face parallel with cylinder side wall can be selected to enter
Row is installed, and the use of cylinder body is not limited to a kind of mounting means;
3rd, the hydraulic cylinder of a kind of fast and easy connection of the invention, when need by the free end of piston rod with by operation object it
Between when being fixedly connected, connecting plate can be fixed on by operation object by connecting hole;And due to connecting plate and piston rod it
Between connected by ball pin II, be allowed to more easily be fixed on the object for being operated, it is not necessary on the object for being operated
Installation is fixed by needing a face parallel with the end face of cylinder body;
4th, the hydraulic cylinder of a kind of fast and easy connection of the invention, when the object for needing to promote need not be retracted, it is only necessary to push away
When going out, coupling assembly can be replaced by push rod and push pedal;Also, it is replaceable when the object released needs larger lifting surface area
Upper larger-size push pedal carries out promotion operation;When the object released is spherical, in order to increase stability during promotion, will can push away
Plate is more with the curved surface push pedal matched with spherical object size;When the object for promoting is in water, push pedal can be replaced by
Band is slipped through the net the push pedal of type.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention;
Fig. 2 structural representation of positioning seat;
Fig. 3 is the structural representation of connecting plate;
Fig. 4 is the position view that piston rod installs upper junction plate;
Fig. 5 is the structural representation of push pedal.
Mark and corresponding parts title in accompanying drawing:
1- cylinder pressure bodies, 2- piston rods, 3- connecting rods, 4- ball pins, 5- positioning seats, 6- mounting holes, 7- ball pins II, 8- connections
Plate, 9- connecting holes, 10- location-plates, 11- push rods, 12- push pedals, 13- screwed holes, 14- springs.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
It is limitation of the invention.
Embodiment one
As Figure 1-5, the hydraulic cylinder of a kind of fast and easy connection of the invention, including cylinder body 1, in hydraulic cylinder sheet
Piston rod 2 is provided with body 1, the cylinder bottom of cylinder body 1 is provided with positioning component, the positioning component include connecting rod 3,
Ball pin I 4 and positioning seat 5, one end of the connecting rod 3 are connected with the cylinder bottom of cylinder body 1, and the other end of connecting rod 3 passes through
Ball pin 4 is connected with positioning seat 5, and the bulb of ball pin 4 is located in positioning seat 5, and cylinder body 1 or positioning seat 5 can be around balls
The centre of sphere rotation of pin 4, and mounting hole 6 is provided with positioning seat 5, the diameter parallel of the mounting hole 6 is in the axle of piston rod 2
Line.When installing the hydraulic cylinder, positioning seat 5 is arranged on to be needed in plane to be mounted, due to positioning seat 5 and cylinder body 1 it
Between connected by ball pin 5, therefore need not be excessively accurately good by the location and installation of positioning seat 5.Meanwhile, positioning seat 5 is installed
Afterwards, the flexible power in required direction as needed, can be obtained by rotating hydraulic cylinder body 1.
Further, location-plate 10 is provided with the face on positioning seat 5 with the diameter parallel of piston rod 2, in location-plate
It is provided with through hole on 10, the axis of the axis of the through hole perpendicular to mounting hole 6.Cylinder body is easy in the setting of location-plate 10
1 installation, makes cylinder body 1 not only to be installed from its base, can also select and cylinder side wall according to actual needs
Parallel face is installed, and the use of cylinder body 1 is not limited to a kind of mounting means.
Further, the end face in cylinder body 1 is provided with coupling assembly, and the coupling assembly includes the He of ball pin II 7
Connecting plate 8, the club end of the ball pin II 7 is connected with the end of piston rod 2, and the bulb of ball pin II 7 is located in connecting plate 8,
And connecting hole 9 is provided with connecting plate 8.When needing the free end of piston rod 2 with being fixedly connected between operation object,
Connecting plate 8 can be fixed on by operation object by connecting hole 9.And due to being by ball between connecting plate 8 and piston rod 2
The connection of pin II 7, it is allowed to more easily be fixed on the object for being operated, it is not necessary to need one on the object for being operated
The face parallel with the end face of cylinder body 1 can be fixed installation.
Further, also including the push rod 11 being sequentially connected and push pedal 12, that in ball pin II 7 away from piston rod 2
End is provided with screwed hole 13, and the outer surface of push rod 11 is provided with screw thread, and push pedal 12 is by push rod 11 and the screw thread of screwed hole 13
It is fastened in ball pin II 7.When the object for needing to promote need not be retracted, it is only necessary to when releasing, coupling assembly can be changed
It is push rod 11 and push pedal 12.
Further, be provided with spring 14 between the cylinder bottom of positioning seat 5 and cylinder body 1, one end of spring 14 with
Positioning seat 5 is connected, and the other end of spring 14 is connected with cylinder bottom.The spring 14 has three, and centered on the axis of ball pin line,
It is spaced and is evenly distributed in around ball pin.The strong point for being disposed to increase cylinder body 1 of spring 14, Jin Erbao
Protect the intensity of connecting rod 3.
Embodiment two
The present embodiment is on the basis of embodiment one, the present invention to be made and is further illustrated.
When the object that piston rod 2 is promoted needs larger lifting surface area, replaceable larger-size push pedal 12 is pushed away
Action industry;When the object released is spherical, in order to increase stability during promotion, push pedal 12 can more be carried and spherical object
The curved surface push pedal 12 that size matches;When the object for promoting is in water, push pedal 12 can be replaced by band and slipped through the net the push pedal 12 of type.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include
Within protection scope of the present invention.
Claims (6)
1. a kind of hydraulic cylinder of fast and easy connection, including cylinder body (1), piston is provided with cylinder body (1)
Bar (2), it is characterised in that:The cylinder bottom of cylinder body (1) is provided with positioning component, the positioning component includes connecting rod
(3), ball pin I (4) and positioning seat (5), one end of the connecting rod (3) are connected with the cylinder bottom of cylinder body (1), connecting rod
(3) the other end is connected by ball pin (4) with positioning seat (5), and the bulb of ball pin (4) is located in positioning seat (5), and in positioning seat
(5) mounting hole (6) is provided with, the diameter parallel of the mounting hole (6) is in the axis of piston rod (2).
2. the hydraulic cylinder that a kind of fast and easy according to claim 1 is connected, it is characterised in that:On positioning seat (5) with
Location-plate (10) is provided with the face of the diameter parallel of piston rod (2), through hole is provided with location-plate (10), the through hole
Axis of the axis perpendicular to mounting hole (6).
3. the hydraulic cylinder that a kind of fast and easy according to claim 1 is connected, it is characterised in that:In cylinder body (1)
End face be provided with coupling assembly, the coupling assembly includes ball pin II (7) and connecting plate (8), the club of the ball pin II (7)
End is connected with the end of piston rod (2), and the bulb of ball pin II (7) is located in connecting plate (8), and is set on connecting plate (8)
There is connecting hole (9).
4. the hydraulic cylinder that a kind of fast and easy according to claim 3 is connected, it is characterised in that:Also include what is be sequentially connected
Push rod (11) and push pedal (12), that one end away from piston rod (2) in ball pin II (7) is provided with screwed hole (13), in push rod
(11) outer surface is provided with screw thread, and push pedal (12) is fixed on ball pin II by the threaded connection of push rod (11) and screwed hole (13)
(7) on.
5. the hydraulic cylinder that a kind of fast and easy according to any one of claim 1-4 is connected, it is characterised in that:In positioning
Spring (14) is provided between seat (5) and the cylinder bottom of cylinder body (1), one end of spring (14) is connected with positioning seat (5), bullet
The other end of spring (14) is connected with cylinder bottom.
6. the hydraulic cylinder that a kind of fast and easy according to any one of claim 5 is connected, it is characterised in that:The spring
(14) have three, and centered on the axis of ball pin line, be spaced and be evenly distributed in around ball pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611122281.3A CN106762940A (en) | 2016-12-08 | 2016-12-08 | A kind of hydraulic cylinder of fast and easy connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611122281.3A CN106762940A (en) | 2016-12-08 | 2016-12-08 | A kind of hydraulic cylinder of fast and easy connection |
Publications (1)
Publication Number | Publication Date |
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CN106762940A true CN106762940A (en) | 2017-05-31 |
Family
ID=58877332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611122281.3A Pending CN106762940A (en) | 2016-12-08 | 2016-12-08 | A kind of hydraulic cylinder of fast and easy connection |
Country Status (1)
Country | Link |
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CN (1) | CN106762940A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111152764A (en) * | 2020-02-27 | 2020-05-15 | 徐州工程学院 | Supporting disk structure of construction machinery hydraulic support leg |
CN113909711A (en) * | 2021-10-15 | 2022-01-11 | 湖南大学 | Working platform capable of realizing multi-axis linkage |
Citations (7)
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JPH07224424A (en) * | 1994-02-15 | 1995-08-22 | Hitachi Constr Mach Co Ltd | Jack cylinder device of pile striking machine |
CN201212497Y (en) * | 2008-07-01 | 2009-03-25 | 徐州天地重型机械制造有限公司 | Concrete pump throttle-changing amortization double-acting tilt cylinder |
CN102878172A (en) * | 2012-09-28 | 2013-01-16 | 三一重工股份有限公司 | Pin connector, frame and engineering machine |
CN202965811U (en) * | 2012-12-05 | 2013-06-05 | 嘉兴顺联橡塑机械有限公司 | Universal flexible connecting device |
JP2014095620A (en) * | 2012-11-09 | 2014-05-22 | Kayaba System Machinery Co Ltd | Oscillation testing device |
CN105805081A (en) * | 2014-12-29 | 2016-07-27 | 天津市三鑫阳光工贸有限公司 | An oil cylinder spherical hinge connecting mechanism |
CN206299629U (en) * | 2016-12-26 | 2017-07-04 | 衢州龙鼎汽车零部件制造有限公司 | A kind of damper |
-
2016
- 2016-12-08 CN CN201611122281.3A patent/CN106762940A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07224424A (en) * | 1994-02-15 | 1995-08-22 | Hitachi Constr Mach Co Ltd | Jack cylinder device of pile striking machine |
CN201212497Y (en) * | 2008-07-01 | 2009-03-25 | 徐州天地重型机械制造有限公司 | Concrete pump throttle-changing amortization double-acting tilt cylinder |
CN102878172A (en) * | 2012-09-28 | 2013-01-16 | 三一重工股份有限公司 | Pin connector, frame and engineering machine |
JP2014095620A (en) * | 2012-11-09 | 2014-05-22 | Kayaba System Machinery Co Ltd | Oscillation testing device |
CN202965811U (en) * | 2012-12-05 | 2013-06-05 | 嘉兴顺联橡塑机械有限公司 | Universal flexible connecting device |
CN105805081A (en) * | 2014-12-29 | 2016-07-27 | 天津市三鑫阳光工贸有限公司 | An oil cylinder spherical hinge connecting mechanism |
CN206299629U (en) * | 2016-12-26 | 2017-07-04 | 衢州龙鼎汽车零部件制造有限公司 | A kind of damper |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111152764A (en) * | 2020-02-27 | 2020-05-15 | 徐州工程学院 | Supporting disk structure of construction machinery hydraulic support leg |
CN113909711A (en) * | 2021-10-15 | 2022-01-11 | 湖南大学 | Working platform capable of realizing multi-axis linkage |
CN113909711B (en) * | 2021-10-15 | 2023-03-03 | 湖南大学 | Working platform capable of realizing multi-axis linkage |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |