CN110425193A - A kind of high anti-aging hydraulic cylinder of transmission efficiency - Google Patents
A kind of high anti-aging hydraulic cylinder of transmission efficiency Download PDFInfo
- Publication number
- CN110425193A CN110425193A CN201910631443.3A CN201910631443A CN110425193A CN 110425193 A CN110425193 A CN 110425193A CN 201910631443 A CN201910631443 A CN 201910631443A CN 110425193 A CN110425193 A CN 110425193A
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- China
- Prior art keywords
- cylinder body
- shaft
- water tank
- fixed
- transmission efficiency
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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
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
- F15B21/0423—Cooling
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/62—Cooling or heating means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Actuator (AREA)
Abstract
The present invention relates to a kind of high anti-aging hydraulic cylinders of transmission efficiency, including cylinder body, sealing plate, piston rod, oil pipe, water tank, cooling mechanism and two water injection pipes, stating cooling mechanism includes transmission component and two cooling components, transmission component includes rack gear, Knucle-gear, transmission shaft and two bearings, the component that cools down includes driving bevel gear, driven wheel of differential, shaft, several vanes and several support units, the high anti-aging hydraulic cylinder of the transmission efficiency absorbs cylinder body heat by the aqueous solution in water tank, achieve the purpose that cool down to hydraulic oil, and it is acted on the temperature rising module of two sides by transmission component, so that vane rotation drives water flow flowing, it spreads apart to come in aqueous solution convenient for heat, and by being transmitted to outside after heat-conducting plate absorption heat, aqueous solution is set persistently to cool down to hydraulic oil, and then it ensure that hydraulic cylinder Transmission efficiency prevents ageing equipment, to improve the practicability of equipment.
Description
Technical field
The present invention relates to hydraulic machinery field, in particular to the high anti-aging hydraulic cylinder of a kind of transmission efficiency.
Background technique
Hydraulic cylinder is that hydraulic energy is changed into mechanical energy, does straight reciprocating motion or the hydraulic of pendulum motion executes member
Part.Its structure order, reliable operation when realizing reciprocating motion, can remove deceleration device from it, and not have drive gap,
Movement is steady, therefore is used widely in the hydraulic system of various machinery.
The main medium of hydraulic cylinder is hydraulic oil, in hydraulic cylinder operative component, since piston seal is along in cylinder body
Portion is mobile, generates friction, so that the temperature of hydraulic oil gradually rises, when hydraulic cylinder moves back and forth, the heating of hydraulic oil
Faster, existing hydraulic stem can not carry out fast cooling heat dissipation to hydraulic oil to speed, cause the constant temperature of hydraulic oil to increase, no
Can only oil viscosity be made to be decreased obviously, increase leakage, make component ageing, each slide unit oil film is destroyed, and grinds oil liquid element
Damage aggravation, when temperature is higher, it also occur that stuck phenomenon, destroys transmission accuracy, influence transmission efficiency, and then lead to existing liquid
Compressing cylinder practicability reduces.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, it is high to provide a kind of transmission efficiency
Anti-aging hydraulic cylinder.
The technical solution adopted by the present invention to solve the technical problems is: a kind of high anti-aging hydraulic oil of transmission efficiency
Cylinder, including cylinder body, sealing plate, piston rod, oil pipe, water tank, cooling mechanism and two water injection pipes, the periphery of the sealing plate and cylinder
The inner wall of body is tightly connected, and the piston rod is fixed on sealing plate, and the top of the water tank is equipped with notch, the cylinder body it is upper
The periphery in portion is fixedly connected with the inner wall of notch, and the cylinder body is located between two water injection pipes, the separate water tank of the water injection pipe
One end be equipped with seal assembly, one end of the separate piston rod of one end and cylinder body of the oil pipe is connected to, the oil pipe it is another
End is across the bottom of water tank；
The cooling mechanism includes transmission component and two cooling components, and the transmission component is located at two cooling components,
The cooling component and water injection pipe correspond；
The transmission component includes rack gear, Knucle-gear, transmission shaft and two bearings, and the rack gear is fixed on the piston rod,
The rack gear is engaged with Knucle-gear, and the Knucle-gear is fixed on transmission shaft, and the Knucle-gear and transmission shaft are coaxially disposed, described
The inner wall that the both ends of transmission shaft sequentially pass through the side of the inner wall of cylinder body and the close cylinder body of water injection pipe is arranged in bearing, described
Bearing is fixed on the inner wall of the side of the separate cylinder body of water injection pipe；
The cooling component includes driving bevel gear, driven wheel of differential, shaft, several vanes and several support units, institute
It states driving bevel gear to be fixed on transmission shaft, the drive shaft and transmission shaft are coaxially disposed, and the driven wheel of differential, which is fixed on, to be turned
The top of axis, the driven wheel of differential are engaged with driving bevel gear, and the vane is evenly distributed on shaft along the axis of shaft
On, each support unit is located between two neighboring vane, and the shaft is arranged in water tank by support unit.
Preferably, the periphery of the cylinder body is equipped with isolation film in order to avoid cylinder body corrosion.
Preferably, in order to prevent into ash in cylinder body, one end of the separate oil pipe of the cylinder body is equipped with baffle, the baffle
Center at be equipped with opening, the piston rod pass through opening.
Preferably, the support unit includes fixed plate and two clamping plates, the fixed plate in order to support shaft to rotate
It is set in shaft, the fixed plate is fixed in cylinder body, and two clamping plates are located above and below fixed plate.
Preferably, the friction being subject to is rotated in order to reduce shaft, if the side of the close fixed plate of the clamping plate is equipped with
Dry fixture block, the fixture block are circumferentially evenly distributed on clamping plate, and the side of the close fixed plate of the fixture block is equipped with recess, described recessed
Ball is equipped in mouthful, the ball matches with recess, and the ball is resisted against in fixed plate, and the centre of sphere of the ball is located at recessed
In mouthful.
Preferably, the side of the separate cylinder body of the fixed plate is equipped with heat-conducting plate, the heat-conducting plate in order to accelerate to cool down
The side of separate fixed plate be located at the outside of water tank.
Preferably, in order to further speed up cooling, the shape of the vertical cross-section of the heat-conducting plate is waveform.
Preferably, the seal assembly includes cover board, sealing-plug and handle, institute in order to avoid the water outflow in water tank
It states cover plate lid to be located on water inlet pipe, the sealing-plug is located at the inside of water inlet pipe, and the water inlet pipe is connect with plug thread, institute
It states sealing-plug and handle is separately fixed at the two sides of cover board.
Preferably, for the ease of reducing the oil temperature in oil pipe, the shape at the position of the oil pipe being located in water tank is S
Shape.
Preferably, the bottom in the water tank is equipped with several vacated cells, described to empty list in order to improve cooling efficiency
Member is distributed in the bottom in water tank along oil pipe, and the vacated cell includes lantern ring and supporting block, and the lantern ring passes through supporting block
It is fixed on the bottom in water tank, the lantern ring is set on oil pipe.
The invention has the advantages that the high anti-aging hydraulic cylinder of the transmission efficiency is inhaled by the aqueous solution in water tank
Cylinder body heat is received, achievees the purpose that cool down to hydraulic oil, and act on the temperature rising module of two sides by transmission component, so that rotation
Leaf rotation drives water flow flowing, spreads apart to come in aqueous solution convenient for heat, and outer by being transmitted to after heat-conducting plate absorption heat
Portion makes aqueous solution persistently cool down to hydraulic oil, and then ensure that the transmission efficiency of hydraulic cylinder, prevents ageing equipment, thus
Improve the practicability of equipment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the high anti-aging hydraulic cylinder of transmission efficiency of the invention；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the portion the B enlarged drawing of Fig. 1；
The portion the C enlarged drawing of Fig. 4 Fig. 1；
Fig. 5 is the structural schematic diagram of the oil pipe of the high anti-aging hydraulic cylinder of transmission efficiency of the invention；
In figure: 1. cylinder bodies, 2. sealing plates, 3. piston rods, 4. oil pipes, 5. water tanks, 6. water injection pipes, 7. rack gears, 8. Knucle-gears,
9. transmission shaft, 10. bearings, 11. driving bevel gears, 12. driven wheel of differential, 13. shafts, 14. vanes, 15. isolation films, 16. gears
Plate, 17. fixed plates, 18. clamping plates, 19. fixture blocks, 20. balls, 21. heat-conducting plates, 22. cover boards, 23. sealing-plugs, 24. handles, 25.
Lantern ring, 26. supporting blocks.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, the anti-aging hydraulic cylinder that a kind of transmission efficiency is high, including cylinder body 1, sealing plate 2, piston rod 3,
Oil pipe 4, water tank 5, cooling mechanism and two water injection pipes 6, the periphery of the sealing plate 2 and the inner wall of cylinder body 1 are tightly connected, described
Piston rod 3 is fixed on sealing plate 2, and the top of the water tank 5 is equipped with notch, the periphery on the top of the cylinder body 1 and notch
Inner wall is fixedly connected, and the cylinder body 1 is located between two water injection pipes 6, and one end of the separate water tank 5 of the water injection pipe 6 is equipped with close
One end of sealing assembly, the separate piston rod 3 of one end and cylinder body 1 of the oil pipe 4 is connected to, and the other end of the oil pipe 4 passes through water
The bottom of case 5；
In the hydraulic cylinder, aqueous solution can be filled it up with into water tank 5 by water injection pipe 6, prevent water from flowing out using seal assembly, it will
The cylinder body 1 of hydraulic cylinder is arranged in water tank 5 by notch, contacts with aqueous solution, in this way, hydraulic oil is logical when hydraulic cylinder operation
When crossing the disengaging cylinder body 1 of oil pipe 4, with the hydraulic variation in cylinder body 1, while sealing plate 2 is moved with piston, sealing plate
2, with after the inner wall contact frictional heat generation of cylinder body 1, the heat of hydraulic cylinder surfaces are can absorb by the aqueous solution in water tank 5, to reach
It to the purpose to cool down to hydraulic oil, is absorbed by cooling mechanism accelerated heat, improves cooling efficiency, prevent the old of hydraulic cylinder
Change, so that hydraulic oil keeps the state of low temperature in flow process, convenient for improving the transmission efficiency of the hydraulic cylinder, and then improves
The practicability of equipment.
As in Figure 2-4, the cooling mechanism includes transmission component and two cooling components, and the transmission component is located at two
A cooling component, the cooling component and water injection pipe 6 correspond；
The transmission component includes rack gear 7, Knucle-gear 8, transmission shaft 9 and two bearings 10, and the rack gear 7 is fixed on piston
On bar 3, the rack gear 7 is engaged with Knucle-gear 8, and the Knucle-gear 8 is fixed on transmission shaft 9, the Knucle-gear 8 and transmission shaft 9
Coaxial arrangement, the both ends of the transmission shaft 9 sequentially pass through the inner wall of the side of the inner wall of cylinder body 1 and the close cylinder body 1 of water injection pipe 6
It is arranged in bearing 10, the bearing 10 is fixed on the inner wall of the side of the separate cylinder body 1 of water injection pipe 6；
The cooling component includes driving bevel gear 11, driven wheel of differential 12, shaft 13, several vanes 14 and several supports
Unit, the driving bevel gear 11 are fixed on transmission shaft 9, and the drive shaft and transmission shaft 9 are coaxially disposed, described from mantle tooth
The tops that wheel 12 is fixed on shaft 13, the driven wheel of differential 12 are engaged with driving bevel gear 11, and the vane 14 is along shaft
13 axis is evenly distributed in shaft 13, and each support unit is located between two neighboring vane 14, and the shaft 13 is logical
Support unit is crossed to be arranged in water tank 5.
Hydraulic oil flows in oil pipe 4, when passing in and out cylinder body 1, drives sealing plate 2 to be moved, so that piston rod 3 is moved
It is dynamic, drive the rack gear 7 in driving assembly to synchronize movement on piston rod 3, rack gear 7 acts on the Knucle-gear 8 being engaged with,
So that Knucle-gear 8 rotates, Knucle-gear 8 drives transmission shaft 9 to be rotated, and the both ends of transmission shaft 9 are separately positioned on two and are fixed on
On the inner wall of water inlet pipe, thus support transmission shaft 9 stablize rotation, transmission shaft 9 in rotary course, drive driving bevel gear 11 into
Row rotation after vane 14 rotates, drives water tank 5 so that shaft 13 rotates, and then drives the vane 14 in shaft 13 to rotate
Interior water flowing, so that even heat spreads out, and then reduces after the heat on aqueous solution absorption 1 surface of cylinder body in water tank 5
With the temperature of the aqueous solution of 1 location contacts of cylinder body, the temperature difference of aqueous solution and 1 surface of cylinder body is improved, convenient for improving cooling efficiency, is made
Aqueous solution persistently carries out absorbing and cooling temperature to cylinder body 1, keeps the low temperature of hydraulic oil, realizes the anti-aging function of the hydraulic cylinder.
Preferably, the periphery of the cylinder body 1 is equipped with isolation film 15 in order to avoid the corrosion of cylinder body 1.It is kept away using isolation film 15
Exempt from cylinder body 1 and directly contacted with aqueous solution, due to cylinder body 1 mostly be metal parts, by be arranged isolation film 15 so that cylinder body 1 with
Aqueous solution separates, and after avoiding equipment longtime running, cylinder body 1 corrodes.
Preferably, in order to prevent into ash in cylinder body 1, one end of the separate oil pipe 4 of the cylinder body 1 is equipped with baffle 16, institute
It states and is equipped with opening at the center of baffle 16, the piston rod 3 passes through opening.Using baffle 16 to the one of the separate oil pipe 4 of cylinder body 1
End is blocked, and when equipment being avoided to run, external dust sundries enters in cylinder body 1, influences between 1 inner wall of sealing plate 2 and cylinder body
Contact.
Preferably, the support unit includes fixed plate 17 and two clamping plates 18, described in order to support shaft 13 to rotate
Fixed plate 17 is set in shaft 13, and the fixed plate 17 is fixed in cylinder body 1, and two clamping plates 18 are located at fixed plate 17
Above and below.It is set in shaft 13 using the fixed plate 17 being fixed in water tank 5, secures the pivot center of shaft 13,
By two clamping plates 18 up and down being fixed in shaft 13, the relative position of fixed plate 17 Yu shaft 13 is defined, so that shaft
13 carry out stable rotation.
As shown in figure 4, the side of the close fixed plate 17 of the clamping plate 18 is equipped with several fixture blocks 19, the fixture block 19 is circumferential
It is evenly distributed on clamping plate 18, the side of the close fixed plate 17 of the fixture block 19 is equipped with recess, is equipped with ball in the recess
20, the ball 20 matches with recess, and the ball 20 is resisted against in fixed plate 17, and the centre of sphere of the ball 20 is located at recess
It is interior.
Shaft 13 during rotation, drives clamping plate 18 to be rotated, and clamping plate 18 drives fixture block 19 to rotate, so that clamping plate 18
The surface that ball 20 in recess is close to fixed plate 17 is rolled, and is reduced between clamping plate 18 and fixed block by ball 20
Contact area facilitate shaft 13 to rotate to reduce the frictional force that is subject to when shaft 13 rotates.
Preferably, the side of the separate cylinder body 1 of the fixed plate 17 is equipped with heat-conducting plate 21, described in order to accelerate to cool down
The side of the separate fixed plate 17 of heat-conducting plate 21 is located at the outside of water tank 5.The aqueous solution in water tank 5 is can absorb using heat-conducting plate 21
Heat, and the outside of water tank 5 is set by one end of the separate fixed plate 17 of heat-conducting plate 21, will be absorbed convenient for heat-conducting plate 21
Aqueous solution heat transfer to outside, accelerate cooling.
Preferably, in order to further speed up cooling, the shape of the vertical cross-section of the heat-conducting plate 21 is waveform.Using
Wavy design increases the contact area of heat-conducting plate 21 and aqueous solution and the contact area of heat-conducting plate 21 and the external world, convenient
Heat-conducting plate 21 absorbs more heats and it is transmitted to outside, realizes radiating and cooling.
As shown in figure 3, the seal assembly includes cover board 22, sealing-plug 23 and handle 24, the lid of cover board 22 be located at into
On water pipe, the sealing-plug 23 is located at the inside of water inlet pipe, and the water inlet pipe is threadedly coupled with sealing-plug 23, the sealing-plug 23
The two sides of cover board 22 are separately fixed at handle 24.
In seal assembly, by the way that sealing-plug 23 to be inserted into water inlet pipe, and by swing handle 24, cover board 22 and close is driven
Blocking 23 rotates, so that sealing-plug 23 is screwed in and is fixed in water inlet pipe, blocks water inlet pipe, prevents the water in water inlet pipe from revealing.
As shown in figure 5, the shape at the position of the oil pipe 4 being located in water tank 5 is S-shaped.Using the design of S-shaped, increase
The contact site of oil pipe 4 and aqueous solution absorbs heat to oil pipe 4 convenient for aqueous solution, the temperature in oil pipe 4 is reduced, so that low
The oil liquid of temperature passes in and out cylinder body 1.
Preferably, the bottom in the water tank 5 is equipped with several vacated cells, described to empty in order to improve cooling efficiency
Unit is distributed in the bottom in water tank 5 along oil pipe 4, and the vacated cell includes lantern ring 25 and supporting block 26, the lantern ring 25
It is fixed on the bottom in water tank 5 by supporting block 26, the lantern ring 25 is set on oil pipe 4.By supporting block 26 by lantern ring 25
It is supported on the bottom in water tank 5, so that lantern ring 25 is supported oil pipe 4, the lower section of oil pipe 4 has aqueous solution to pass through, convenient for increasing
The contact site of Big Inch 4 and aqueous solution improves cooling efficiency.
In the hydraulic cylinder, the heat on 1 surface of cylinder body is absorbed using the aqueous solution in water tank 5, convenient for cylinder body 1 and hydraulic
Oil carries out cooling processing, improves transmission efficiency, delays the aging speed of equipment, and the hydraulic oil in oil pipe 4 passes in and out cylinder body 1, drives
It is mobile by rack gear 7 when sealing plate 2 and piston rod 3 are moved, drive Knucle-gear 8 to rotate, so that transmission shaft 9 is in bearing 10
It is rotated under supporting role, drives shaft 13 to rotate by driving bevel gear 11 and driven wheel of differential 12, so that vane 14 is water-soluble
Rotation in liquid drives aqueous solution flowing, so that heat spreads out, using heat-conducting plate 21 by the heat transfer of absorption to external,
Heat persistently is absorbed to cylinder body 1 convenient for aqueous solution, reduces the temperature of hydraulic oil, guarantees the transmission efficiency of hydraulic cylinder, extends and uses
Service life improves the practicability of equipment.
Compared with prior art, the high anti-aging hydraulic cylinder of the transmission efficiency is absorbed by the aqueous solution in water tank 5
1 heat of cylinder body achievees the purpose that cool down to hydraulic oil, and is acted on the temperature rising module of two sides by transmission component, so that rotation
The rotation of leaf 14 drives water flow flowing, spreads apart to come in aqueous solution convenient for heat, and transmit after absorbing heat by heat-conducting plate 21
To outside, aqueous solution is made persistently to cool down to hydraulic oil, and then ensure that the transmission efficiency of hydraulic cylinder, prevents ageing equipment,
To improve the practicability of equipment.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of high anti-aging hydraulic cylinder of transmission efficiency, which is characterized in that including cylinder body (1), sealing plate (2), piston
Bar (3), oil pipe (4), water tank (5), cooling mechanism and two water injection pipes (6), periphery and cylinder body (1) of the sealing plate (2)
Inner wall is tightly connected, and the piston rod (3) is fixed on sealing plate (2), and the top of the water tank (5) is equipped with notch, the cylinder
The periphery on top of body (1) is fixedly connected with the inner wall of notch, and the cylinder body (1) is located between two water injection pipes (6), the note
One end of the separate water tank (5) of water pipe (6) is equipped with seal assembly, one end of the oil pipe (4) and the separate piston rod of cylinder body (1)
(3) one end connection, the other end of the oil pipe (4) pass through the bottom of water tank (5)；
The cooling mechanism includes transmission component and two cooling components, and the transmission component is located at two cooling components, described
Cool down component and water injection pipe (6) one-to-one correspondence；
The transmission component includes rack gear (7), Knucle-gear (8), transmission shaft (9) and two bearings (10), and the rack gear (7) is fixed
On piston rod (3), the rack gear (7) is engaged with Knucle-gear (8), and the Knucle-gear (8) is fixed on transmission shaft (9), described
Knucle-gear (8) and transmission shaft (9) are coaxially disposed, and the both ends of the transmission shaft (9) sequentially pass through the inner wall and water injection pipe of cylinder body (1)
(6) in bearing (10), the bearing (10) is fixed on the remote of water injection pipe (6) for the inner wall setting of the side of close cylinder body (1)
On the inner wall of side from cylinder body (1)；
The cooling component includes driving bevel gear (11), driven wheel of differential (12), shaft (13), several vanes (14) and several
Support unit, the driving bevel gear (11) are fixed on transmission shaft (9), and the drive shaft and transmission shaft (9) are coaxially disposed, institute
The top that driven wheel of differential (12) is fixed on shaft (13) is stated, the driven wheel of differential (12) is engaged with driving bevel gear (11),
The vane (14) is evenly distributed on shaft (13) along the axis of shaft (13), and each support unit is located at two neighboring
Between vane (14), the shaft (13) is arranged in water tank (5) by support unit.
2. the high anti-aging hydraulic cylinder of transmission efficiency as described in claim 1, which is characterized in that the cylinder body (1)
Periphery is equipped with isolation film (15).
3. the high anti-aging hydraulic cylinder of transmission efficiency as described in claim 1, which is characterized in that the cylinder body (1)
One end far from oil pipe (4) is equipped with baffle (16), and opening is equipped at the center of the baffle (16), and the piston rod (3) passes through
Opening.
4. the high anti-aging hydraulic cylinder of transmission efficiency as described in claim 1, which is characterized in that the support unit packet
Fixed plate (17) and two clamping plates (18) are included, the fixed plate (17) is set on shaft (13), and the fixed plate (17) is fixed
In cylinder body (1), two clamping plates (18) are located above and below fixed plate (17).
5. the high anti-aging hydraulic cylinder of transmission efficiency as claimed in claim 4, which is characterized in that the clamping plate (18)
Side close to fixed plate (17) is equipped with several fixture blocks (19), and the fixture block (19) is circumferentially evenly distributed on clamping plate (18), institute
The side for stating the close fixed plate (17) of fixture block (19) is equipped with recess, is equipped with ball (20) in the recess, the ball (20)
Match with recess, the ball (20) is resisted against on fixed plate (17), and the centre of sphere of the ball (20) is located in recess.
6. the high anti-aging hydraulic cylinder of transmission efficiency as claimed in claim 4, which is characterized in that the fixed plate (17)
Separate cylinder body (1) side be equipped with heat-conducting plate (21), the side of the separate fixed plate (17) of the heat-conducting plate (21) is located at water
The outside of case (5).
7. the high anti-aging hydraulic cylinder of transmission efficiency as claimed in claim 6, which is characterized in that the heat-conducting plate (21)
Vertical cross-section shape be waveform.
8. the high anti-aging hydraulic cylinder of transmission efficiency as described in claim 1, which is characterized in that the seal assembly packet
Cover board (22), sealing-plug (23) and handle (24) are included, cover board (22) lid is located on water inlet pipe, and the sealing-plug (23) is located at
The inside of water inlet pipe, the water inlet pipe are threadedly coupled with sealing-plug (23), and the sealing-plug (23) and handle (24) are fixed respectively
In the two sides of cover board (22).
9. the high anti-aging hydraulic cylinder of transmission efficiency as described in claim 1, which is characterized in that the oil pipe (4)
The shape at the position in water tank (5) is S-shaped.
10. the high anti-aging hydraulic cylinder of transmission efficiency as described in claim 1, which is characterized in that in the water tank (5)
Bottom be equipped with several vacated cells, the vacated cell is distributed in the bottom in water tank (5) along oil pipe (4), described to empty
Unit includes lantern ring (25) and supporting block (26), and the lantern ring (25) is fixed on the bottom in water tank (5) by supporting block (26),
The lantern ring (25) is set on oil pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631443.3A CN110425193A (en) | 2019-07-12 | 2019-07-12 | A kind of high anti-aging hydraulic cylinder of transmission efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631443.3A CN110425193A (en) | 2019-07-12 | 2019-07-12 | A kind of high anti-aging hydraulic cylinder of transmission efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110425193A true CN110425193A (en) | 2019-11-08 |
Family
ID=68409311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910631443.3A Withdrawn CN110425193A (en) | 2019-07-12 | 2019-07-12 | A kind of high anti-aging hydraulic cylinder of transmission efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110425193A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417605A (en) * | 2021-07-05 | 2021-09-21 | 浙江中铭工程机械有限公司 | Hydraulic control type automatic oil pumping machine |
| CN114508525A (en) * | 2021-12-29 | 2022-05-17 | 江苏宏盛液压机械有限公司 | Cooling device for hydraulic equipment |
-
2019
- 2019-07-12 CN CN201910631443.3A patent/CN110425193A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417605A (en) * | 2021-07-05 | 2021-09-21 | 浙江中铭工程机械有限公司 | Hydraulic control type automatic oil pumping machine |
| CN114508525A (en) * | 2021-12-29 | 2022-05-17 | 江苏宏盛液压机械有限公司 | Cooling device for hydraulic equipment |
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Application publication date: 20191108 |
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| WW01 | Invention patent application withdrawn after publication |