CN112065810A - Flange for hydraulic cylinder convenient to connect - Google Patents
Flange for hydraulic cylinder convenient to connect Download PDFInfo
- Publication number
- CN112065810A CN112065810A CN202010855413.3A CN202010855413A CN112065810A CN 112065810 A CN112065810 A CN 112065810A CN 202010855413 A CN202010855413 A CN 202010855413A CN 112065810 A CN112065810 A CN 112065810A
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- Prior art keywords
- rod
- flange
- block
- lateral
- flange body
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Classifications
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- 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
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- 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
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
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- 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
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/226—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having elastic elements, e.g. springs, rubber pads
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
The invention discloses a flange for a hydraulic oil cylinder, which is convenient to connect and comprises a flange body, an oil cylinder seat, a fixing bolt and a hydraulic oil cylinder main body, wherein the oil cylinder seat is installed at the lower end of the flange body, the fixing bolt is installed between the oil cylinder seat and the flange body, a vertical column is installed at the upper end of the flange body, a built-in magnet is installed inside the vertical column, a bearing is installed outside the flange body, a poking rod is fixedly installed on the side of the upper end of an outer gear ring, a lateral gear is installed on the side of the outer gear ring, a threaded rod is installed in the middle of the lateral gear, a positioning block is installed at the upper end of a movable rod, and an inner sliding block and a top end block are connected with each. This flange for hydraulic cylinder convenient to connect can play secondary spacing fixed action when carrying out mutual installation between hydraulic cylinder and the hydro-cylinder seat, simultaneously can effectual reduction hydraulic cylinder during operation vibrations that produce at the in-process that uses.
Description
Technical Field
The invention relates to the related technical field of hydraulic oil cylinders, in particular to a flange for a hydraulic oil cylinder, which is convenient to connect.
Background
With the development of society, the mechanical industry is also making continuous progress, a hydraulic oil cylinder in the mechanical industry is an extremely important mechanical device, the hydraulic oil cylinder generally uses oil as a working medium, power is transmitted through the pressure inside the oil, meanwhile, the hydraulic oil cylinder can convert hydraulic energy into a hydraulic part capable of performing linear reciprocating motion on the mechanical energy, the hydraulic oil cylinder can be divided into a piston type, a plunger type, a multi-stage telescopic sleeve type and the like according to the structural form, however, in the using process of the hydraulic oil cylinder, in order to improve the operation stability during work, the hydraulic oil cylinder is generally fixedly arranged on a cylinder seat by using a flange.
However, the conventional flange has the following problems;
1. when the existing flange is fixedly installed, most of the existing flanges are locked in a mode of a plurality of bolts, so that the existing flange is inconvenient to perform secondary limiting and fixing effects when the hydraulic oil cylinder and the oil cylinder seat are installed mutually, and the integral connection strength is greatly reduced;
2. after current flange fixed mounting, the effectual produced vibrations of hydraulic cylinder that have reduced of being not convenient for in-process that hydraulic cylinder used to lead to appearing damaging problem because of hydraulic cylinder's violent vibrations after carrying out long-term use easily, and then very big reduction the practicality of flange self.
Aiming at the problems, innovative design is urgently needed on the basis of the original flange.
Disclosure of Invention
The invention aims to provide a flange for a hydraulic oil cylinder, which is convenient to connect, and aims to solve the problems that the prior flange is locked mostly in a mode of a plurality of bolts when being fixedly installed, the secondary limiting and fixing effects are not convenient to be realized when the hydraulic oil cylinder and an oil cylinder seat are mutually installed, so that the integral connection strength is greatly reduced, the vibration generated by the hydraulic oil cylinder is not convenient to be effectively reduced in the using process of the hydraulic oil cylinder, the damage is easily caused by the violent vibration of the hydraulic oil cylinder after the hydraulic oil cylinder is used for a long time, and the practicability of the flange is greatly reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a flange convenient for connection for a hydraulic cylinder comprises a flange body, a cylinder seat, a fixing bolt and a hydraulic cylinder main body, wherein the cylinder seat is installed at the lower end of the flange body, the fixing bolt is installed between the cylinder seat and the flange body, a vertical column is installed at the upper end of the flange body, a built-in magnet is installed inside the vertical column, a connecting rod is installed above the vertical column, the upper end of the connecting rod is fixedly installed at the side of the lower end of the hydraulic cylinder main body, a guide rod is installed on the inner side of the connecting rod, a connecting rod is installed at the lower end of the guide rod, the connecting rod and the guide rod are connected with each other through a compression spring, a bearing is installed on the outer side of the flange body, an outer gear ring is installed on the outer side of the bearing, a poking rod is fixedly installed on the side of the upper end of the outer gear ring, a, the lateral gears are arranged in the protection blocks, the protection blocks are fixedly arranged on the flange body, the lower ends of the threaded rods are provided with push rods, the lower ends of the push rods are provided with moving blocks, the moving blocks are arranged in the moving rods, the moving rods and the moving blocks are connected with each other through reset springs, the upper ends of the moving rods are provided with positioning blocks, the positioning blocks are arranged in the limiting plates, the outer ends of the limiting plates are arranged on lateral vertical plates, the upper ends of the lateral vertical plates are fixedly arranged on the lateral side of the lower ends of the protection blocks, the limiting plates and the lateral vertical plates are connected with each other through buffer springs, the upper ends of the inner sides of the limiting plates are provided with top end blocks, extrusion plates are connected above the top end blocks, the outer ends of the extrusion plates are fixedly provided with elastic pads, the lower ends of the extrusion plates are fixedly provided with internal sliding blocks, and the internal sliding, and the side of the inner sliding block is provided with a roller rod, and the roller rod is arranged inside the top end block.
Preferably, built-in magnets are mounted inside the vertical column and at the lower end of the connecting rod, the built-in magnets on the vertical column and the connecting rod are located on the same vertical straight line, and the magnetism of the built-in magnets inside the vertical column and at the lower end of the connecting rod is the same.
Preferably, the guide rod and the connecting rod are movably connected with the connecting rod and the flange body respectively, the guide rod and the connecting rod are symmetrically arranged about a vertical central axis of the flange body, and a telescopic structure is formed between the guide rod and the connecting rod.
Preferably, a welding integrated structure is arranged between the side of the upper end of the outer gear ring and the lower end of the poke rod, the outer gear ring and the lateral gear are in meshed connection, and the lateral gear is symmetrically arranged about the vertical central axis of the outer gear ring.
Preferably, threaded connection is adopted between the threaded rod and the push rod, the lower end of the push rod is connected with the moving block in a hinged mode, the moving block is connected with the movable rod in a sliding mode, and a rotating structure is formed between the lower end of the movable rod and the inner side of the lateral vertical plate.
Preferably, the lower end of the positioning block is movably connected with the upper end of the movable rod, and the positioning block is slidably connected with the lower end of the limiting plate.
Preferably, the outer wall of the right end of the limiting plate is attached to the inner wall of the lateral vertical plate, and a sliding connection structure is formed between the limiting plate and the lateral vertical plate.
Preferably, the left side and the right side of the inner sliding block are both provided with roller rods, the inner sliding block and the roller rods are connected with each other through the supporting connecting springs and the inner part of the top end block, the inner sliding block is in an isosceles trapezoid structure, and the binding surface between the inner sliding block and the inner end of the roller rods is an inclined edge.
Compared with the prior art, the invention has the beneficial effects that: the flange for the hydraulic oil cylinder convenient to connect can play a secondary limiting and fixing role when the hydraulic oil cylinder and the oil cylinder seat are mutually installed, and can effectively reduce the vibration generated when the hydraulic oil cylinder works in the using process;
1. the flange body is provided with a limiting plate, the movement of the pushing rod can enable the moving block to slide in the moving rod, the movement of the moving rod can enable the limiting plate to move upwards on the lateral vertical plate under the action of the positioning block, the connecting strength between the flange body and the oil cylinder seat can be increased through the upward moving limiting plate, and the possibility of loosening is reduced;
2. the hydraulic oil cylinder is provided with the built-in magnets, a certain damping and buffering effect can be achieved when the hydraulic oil cylinder main body works by utilizing the principle that the built-in magnets with the same polarity repel each other, meanwhile, the guide rod can slide in the connection rod due to the movement of the connection rod, and the guide rod can further play a damping and buffering effect under the action of the connection rod;
3. the elastic cushion is arranged, the elastic cushion can play a certain buffering role when the flange body and the oil cylinder seat are connected with each other, meanwhile, the roller rod can move inside the positioning block through the movement of the internal sliding block, the movement of the roller rod can play a further buffering role under the effect of supporting the connecting spring, and therefore the phenomenon that the side of the oil cylinder seat is damaged due to the fact that the fixed clamping force is too large is avoided.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged cross-sectional view taken at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the flange body and the outer ring gear of the present invention;
FIG. 4 is a schematic front view of the external gear ring and the poke rod of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 6 is a schematic cross-sectional view of the moving block and the movable rod of the present invention;
FIG. 7 is a schematic cross-sectional view of a positioning block and a limiting plate according to the present invention;
FIG. 8 is a schematic view of a limiting plate and a lateral riser in a top-down configuration according to the present invention;
figure 9 is a cross-sectional structural schematic view of the top shoe and inner sliding shoe of the present invention.
In the figure: 1. a flange body; 2. a cylinder block; 3. fixing the bolt; 4. a vertical column; 5. a magnet is arranged inside; 6. a connecting rod; 7. a hydraulic cylinder body; 8. a guide bar; 9. a connecting rod; 10. a compression spring; 11. a bearing; 12. an outer ring gear; 13. a poke rod; 14. a lateral gear; 15. a threaded rod; 16. a protection block; 17. a push rod; 18. a moving block; 19. a movable rod; 20. a return spring; 21. positioning blocks; 22. a limiting plate; 23. a lateral riser; 24. a buffer spring; 25. a top block; 26. a pressing plate; 27. an elastic pad; 28. an inner slide block; 29. supporting the connecting spring; 30. a roller rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a flange for a hydraulic cylinder convenient to connect comprises a flange body 1, a cylinder seat 2, a fixing bolt 3, a vertical column 4, a built-in magnet 5, a connecting rod 6, a hydraulic cylinder body 7, a guide rod 8, a connecting rod 9, a compression spring 10, a bearing 11, an outer gear ring 12, a poke rod 13, a lateral gear 14, a threaded rod 15, a protective block 16, a push rod 17, a moving block 18, a moving rod 19, a reset spring 20, a positioning block 21, a limiting plate 22, a lateral vertical plate 23, a buffer spring 24, a top end block 25, a squeezing plate 26, an elastic pad 27, an internal sliding block 28, a supporting connecting spring 29 and a roller rod 30, wherein the cylinder seat 2 is installed at the lower end of the flange body 1, the fixing bolt 3 is installed between the cylinder seat 2 and the flange body 1, the vertical column 4 is installed at the upper end of the flange body 1, the built-in magnet 5 is installed inside the vertical column 4, the connecting rod 6 is, the upper end of a connecting rod 6 is fixedly arranged on the side of the lower end of a hydraulic oil cylinder main body 7, a guide rod 8 is arranged on the inner side of the connecting rod 6, an engaging rod 9 is arranged at the lower end of the guide rod 8, the engaging rod 9 and the guide rod 8 are connected with each other through a compression spring 10, a bearing 11 is arranged on the outer side of a flange body 1, an outer gear ring 12 is arranged on the outer side of the bearing 11, a poking rod 13 is fixedly arranged on the side of the upper end of the outer gear ring 12, a lateral gear 14 is arranged on the side of the outer gear ring 12, a threaded rod 15 is arranged in the middle of the lateral gear 14, the lateral gear 14 is arranged inside a protective block 16, the protective block 16 is fixedly arranged on the flange body 1, a push rod 17 is arranged at the lower end of the threaded rod 15, a movable block 18 is arranged at the lower end of the push rod, the locating piece 21 is installed to the upper end of movable rod 19, and the locating piece 21 is installed in the inside of limiting plate 22, the outer end of limiting plate 22 is installed on side direction riser 23, and the upper end fixed mounting of side direction riser 23 is at the lower extreme avris of protection piece 16, and through buffer spring 24 interconnect between limiting plate 22 and the side direction riser 23, top piece 25 is installed to the inboard upper end of limiting plate 22, and the top of top piece 25 is connected with stripper plate 26, the outer end fixed mounting of stripper plate 26 has elastic pad 27, and the lower extreme fixed mounting of stripper plate 26 has inside gliding piece 28, through supporting connecting spring 29 interconnect between inside gliding piece 28 and the top piece 25, and the gyro wheel pole 30 is installed to the avris of inside gliding piece 28, and gyro wheel pole 30 installs the inside at top piece 25.
Built-in magnet 5 is all installed to the inside of vertical post 4 and the lower extreme of connecting rod 6, and built-in magnet 5 on vertical post 4 and the connecting rod 6 is located same vertical straight line to vertical post 4's inside is the same with built-in magnet 5 magnetism of connecting rod 6 lower extreme, thereby can play certain cushioning effect when hydraulic cylinder main part 7 during operation through utilizing the principle that like nature built-in magnet 5 repels each other.
The guide rod 8 and the connecting rod 9 are movably connected with the connecting rod 6 and the flange body 1 respectively, the guide rod 8 and the connecting rod 9 are symmetrically arranged about a vertical central axis of the flange body 1, a telescopic structure is formed between the guide rod 8 and the connecting rod 9, and the guide rod 8 can play a further role in damping and buffering under the action of the compression spring 10 in the movement inside the connecting rod 9.
The upper end edge side of the outer gear ring 12 and the lower end of the poking rod 13 are of a welding integrated structure, the outer gear ring 12 and the lateral gears 14 are in meshed connection, the lateral gears 14 are symmetrically arranged relative to the vertical central axis of the outer gear ring 12, the poking rod 13 can drive the outer gear ring 12 to move synchronously, and the lateral gears 14 in meshed connection can rotate synchronously through the movement of the outer gear ring 12.
Threaded connection is used between threaded rod 15 and catch bar 17, and is articulated connection between the lower extreme of catch bar 17 and movable block 18, and be sliding connection between movable block 18 and the movable rod 19, constitute revolution mechanic between the lower extreme of movable rod 19 and the side direction riser 23 inboard in addition, the rotation of threaded rod 15 can make catch bar 17 carry out synchronous motion, and then can make movable block 18 slide in the inside of movable rod 19 through the motion of catch bar 17.
The lower end of the positioning block 21 is movably connected with the upper end of the movable rod 19, the lower ends of the positioning block 21 and the limiting plate 22 are in sliding connection, and the positioning block 21 can move synchronously due to the movement of the movable rod 19.
Limiting plate 22's right-hand member outer wall and side direction riser 23's inner wall laminate each other, and constitute sliding connection structure between limiting plate 22 and the side direction riser 23, laminate each other between limiting plate 22 and the side direction riser 23 to can improve limiting plate 22 at the stability of the inside motion of side direction riser 23.
The roller rods 30 are mounted on the left side and the right side of the inner sliding block 28, the inner sliding block 28 and the roller rods 30 are connected with each other through supporting connection springs 29 and the inside of the top end block 25, the inner sliding block 28 is in an isosceles trapezoid structure, the abutting surface between the inner ends of the inner sliding block 28 and the roller rods 30 is arranged to be an oblique side, and the roller rods 30 can be pushed by the movement of the inner sliding block 28 under the action of the oblique side, so that the roller rods 30 slide inside the top end block 25.
The working principle is as follows: when the flange convenient for connection is used, firstly, as shown in fig. 1-9, when the flange body 1 at the lower end of the hydraulic cylinder body 7 and the cylinder base 2 are connected and fixed, the flange body 1 and the cylinder base 2 at the lower end of the hydraulic cylinder body 7 are aligned and preliminarily fixed through the fixing bolt 3, at this time, the poke rod 13 is rotated, the rotation of the poke rod 13 can enable the outer gear ring 12 to rotate at the outer side of the flange body 1, as shown in fig. 1 and fig. 3-8, the rotation of the outer gear ring 12 can drive the threaded rod 15 to rotate under the action of the lateral gear 14, the rotation of the threaded rod 15 can enable the push rod 17 to move upwards, the movement of the push rod 17 can enable the moving block 18 to move in the moving block 19, at this time, the moving rod 19 rotates on the lateral vertical plate 23, the movement of the moving rod 19 can push the positioning block 21 to slide in, at the moment, the limiting plate 22 moves upwards on the lateral vertical plate 23, and the flange body 1 and the cylinder base 2 can be further limited, clamped and fixed through the upwards moving limiting plate 22, so that the connection strength between the flange body 1 and the cylinder base 2 is improved;
as shown in fig. 1 and 9, when the limiting plate 22 clamps the flange body 1 and the cylinder block 2, the elastic pad 27 can play a primary role in buffering due to its own elasticity, and the pressing plate 26 can move to enable the inner sliding block 28 to move synchronously, the inner sliding block 28 can move to press the roller rod 30 under the action of the inclined edge, at this time, the roller rod 30 slides in the top block 25, and the roller rod 30 can move to play a further role in clamping and buffering due to the action of the supporting connecting spring 29, thereby avoiding the abrasion of the edge side of the cylinder block 2 caused by the excessive clamping force;
as shown in fig. 1 and 2, when the hydraulic cylinder body 7 vibrates in the working process, the hydraulic cylinder body 7 drives the connecting rod 6 to slide in the vertical column 4, the movement of the connecting rod 6 can play a preliminary shock absorption and buffering role by utilizing the principle that the magnets 5 arranged in the same poles repel each other, meanwhile, the movement of the connecting rod 6 can enable the guide rod 8 to slide in the connecting rod 9, the guide rod 8 can play a further shock absorption and buffering role under the action of the compression spring 10 in the movement of the connecting rod 9, severe vibration in the working process of the hydraulic cylinder body 7 is avoided, and therefore the service life of the hydraulic cylinder body is prolonged after long-term use.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a flange for hydraulic cylinder convenient to connect, includes flange body (1), hydro-cylinder seat (2), fixing bolt (3) and hydraulic cylinder main part (7), its characterized in that: an oil cylinder seat (2) is installed at the lower end of the flange body (1), a fixing bolt (3) is installed between the oil cylinder seat (2) and the flange body (1), a vertical column (4) is installed at the upper end of the flange body (1), a built-in magnet (5) is installed inside the vertical column (4), a connecting rod (6) is installed above the vertical column (4), the upper end of the connecting rod (6) is fixedly installed on the side of the lower end of a hydraulic oil cylinder main body (7), a guide rod (8) is installed on the inner side of the connecting rod (6), a linking rod (9) is installed at the lower end of the guide rod (8), the linking rod (9) and the guide rod (8) are connected with each other through a compression spring (10), a bearing (11) is installed on the outer side of the flange body (1), an outer gear ring (12) is installed on the outer side of the bearing (11), a shifting rod (13) is fixedly installed on the upper end, and the side of the outer gear ring (12) is provided with a lateral gear (14), the middle of the lateral gear (14) is provided with a threaded rod (15), the lateral gear (14) is arranged in a protection block (16), the protection block (16) is fixedly arranged on the flange body (1), the lower end of the threaded rod (15) is provided with a push rod (17), the lower end of the push rod (17) is provided with a moving block (18), the moving block (18) is arranged in a moving rod (19), the moving rod (19) and the moving block (18) are mutually connected through a return spring (20), the upper end of the moving rod (19) is provided with a positioning block (21), the positioning block (21) is arranged in a limiting plate (22), the outer end of the limiting plate (22) is arranged on a lateral vertical plate (23), and the upper end of the lateral vertical plate (23) is fixedly arranged at the side of the lower end of the protection block (16), and through buffer spring (24) interconnect between limiting plate (22) and the side direction riser (23), top end block (25) is installed to the inboard upper end of limiting plate (22), and the top of top end block (25) is connected with stripper plate (26), the outer end fixed mounting of stripper plate (26) has cushion (27), and the lower extreme fixed mounting of stripper plate (26) has inside gliding piece (28), through supporting connecting spring (29) interconnect between inside gliding piece (28) and top end block (25), and the avris of inside gliding piece (28) installs roller lever (30) to the inside at top roller block (25) is installed in roller lever (30).
2. A flange for a hydraulic ram to facilitate connection according to claim 1, wherein: built-in magnets (5) are installed inside the vertical column (4) and at the lower end of the connecting rod (6), the built-in magnets (5) on the vertical column (4) and the connecting rod (6) are located on the same vertical straight line, and the magnetism of the built-in magnets (5) at the inner part of the vertical column (4) and the lower end of the connecting rod (6) is the same.
3. A flange for a hydraulic ram to facilitate connection according to claim 1, wherein: the flange is characterized in that the guide rods (8) and the connecting rods (9) are movably connected with the connecting rods (6) and the flange body (1) respectively, the guide rods (8) and the connecting rods (9) are symmetrically arranged about a vertical central axis of the flange body (1), and a telescopic structure is formed between the guide rods (8) and the connecting rods (9).
4. A flange for a hydraulic ram to facilitate connection according to claim 1, wherein: the welding integrated structure is arranged between the side of the upper end of the outer gear ring (12) and the lower end of the poking rod (13), the outer gear ring (12) and the lateral gear (14) are in meshed connection, and the lateral gear (14) is symmetrically arranged about the vertical central axis of the outer gear ring (12).
5. A flange for a hydraulic ram to facilitate connection according to claim 1, wherein: the threaded rod (15) is in threaded connection with the push rod (17), the lower end of the push rod (17) is in hinged connection with the moving block (18), the moving block (18) is in sliding connection with the movable rod (19), and a rotating structure is formed between the lower end of the movable rod (19) and the inner side of the lateral vertical plate (23).
6. A flange for a hydraulic ram to facilitate connection according to claim 1, wherein: the lower end of the positioning block (21) is movably connected with the upper end of the movable rod (19), and the lower ends of the positioning block (21) and the limiting plate (22) are slidably connected.
7. A flange for a hydraulic ram to facilitate connection according to claim 1, wherein: the outer wall of the right end of the limiting plate (22) is attached to the inner wall of the lateral vertical plate (23), and a sliding connection structure is formed between the limiting plate (22) and the lateral vertical plate (23).
8. A flange for a hydraulic ram to facilitate connection according to claim 1, wherein: roller rods (30) are mounted on the left side and the right side of the inner sliding block (28), and the inner sliding block (28) and the roller rods (30) are connected with each other through supporting connecting springs (29) and the inner portions of the top end blocks (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010855413.3A CN112065810A (en) | 2020-08-24 | 2020-08-24 | Flange for hydraulic cylinder convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010855413.3A CN112065810A (en) | 2020-08-24 | 2020-08-24 | Flange for hydraulic cylinder convenient to connect |
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| Publication Number | Publication Date |
|---|---|
| CN112065810A true CN112065810A (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010855413.3A Withdrawn CN112065810A (en) | 2020-08-24 | 2020-08-24 | Flange for hydraulic cylinder convenient to connect |
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| CN (1) | CN112065810A (en) |
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| CN109624080A (en) * | 2019-01-21 | 2019-04-16 | 商丘市金龙水利工程有限公司 | A kind of construction of hydro project device and its application method |
| CN210218302U (en) * | 2019-07-29 | 2020-03-31 | 徐州五车液压件有限公司 | Hydraulic oil cylinder with pressure reduction buffer function |
| CN210440322U (en) * | 2019-05-06 | 2020-05-01 | 龙岩市新罗区润博液压件制造厂 | Hydraulic cylinder convenient to install |
-
2020
- 2020-08-24 CN CN202010855413.3A patent/CN112065810A/en not_active Withdrawn
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|---|---|---|---|---|
| EP0767321A2 (en) * | 1995-10-02 | 1997-04-09 | Kabushiki Kaisha Toshiba | Dynamic vibration absorber |
| JP2000088042A (en) * | 1998-09-09 | 2000-03-28 | Hokkaido Development Bureau Construction Machinery Engineering Center | Oscillation reduction device |
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| CN208178176U (en) * | 2018-04-20 | 2018-12-04 | 杨凌新声铜鼓乐器有限公司 | A kind of especially big gong hydraulic machine |
| CN108466991A (en) * | 2018-05-10 | 2018-08-31 | 河南省通用矿山起重机械有限公司 | A kind of chain guide formula hydraulic elevating platform |
| CN109624080A (en) * | 2019-01-21 | 2019-04-16 | 商丘市金龙水利工程有限公司 | A kind of construction of hydro project device and its application method |
| CN210440322U (en) * | 2019-05-06 | 2020-05-01 | 龙岩市新罗区润博液压件制造厂 | Hydraulic cylinder convenient to install |
| CN210218302U (en) * | 2019-07-29 | 2020-03-31 | 徐州五车液压件有限公司 | Hydraulic oil cylinder with pressure reduction buffer function |
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Application publication date: 20201211 |