CN108799243B - Hydraulic device with heat dissipation function - Google Patents
Hydraulic device with heat dissipation function Download PDFInfo
- Publication number
- CN108799243B CN108799243B CN201810655744.5A CN201810655744A CN108799243B CN 108799243 B CN108799243 B CN 108799243B CN 201810655744 A CN201810655744 A CN 201810655744A CN 108799243 B CN108799243 B CN 108799243B
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- China
- Prior art keywords
- sleeve
- oil
- block
- lubricating block
- loop bar
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- 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.)
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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
- F15B15/1414—Characterised by the construction of the motor unit of the straight-cylinder type with non-rotatable piston
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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
- F15B15/1485—Special measures for cooling or heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
- F16N11/08—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups with mechanical drive, other than directly by springs or weights
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a hydraulic device with a heat dissipation function, which comprises a lubricating block, a leakage-proof block, a loop bar and a sleeve, wherein the loop bar is installed inside the sleeve, one end of the loop bar extends to the outer side of the sleeve, one end of the sleeve is provided with an oil inlet pipe, a spiral rotating shaft is arranged in the middle of the inside of the oil inlet pipe, one end of the sleeve, which is far away from the oil inlet pipe, is provided with the lubricating block, an oil storage chamber is arranged inside the lubricating block, an oil inlet is arranged at the top of the lubricating block outside the oil storage chamber, a cover body is connected inside the lubricating block inside the oil storage chamber, an oil wiping roller is uniformly arranged inside the cover body, and the leakage-proof block is arranged on one side, which is far away from the sleeve, of the lubricating block. According to the invention, the water-cooling pipe is wound on the sleeve in an annular disc shape, two ends of the water-cooling pipe extend to the outer side of the sleeve, the metal sheet is arranged on the outer side of the sleeve, and the fins are uniformly arranged on the outer side of the metal sheet, so that the sleeve is convenient to radiate heat, and the temperature in the sleeve is reduced.
Description
Technical Field
The invention relates to the technical field of hydraulic equipment, in particular to a hydraulic device with a heat dissipation function.
Background
The support rod is an elastic element which takes gas and liquid as working media and consists of a pressure pipe, a piston rod and a plurality of connectors, high-pressure nitrogen is filled in the support rod, because a through hole is arranged in the piston, the gas pressure at two ends of the piston is equal, the sectional areas at two sides of the piston are different, one end of the support rod is connected with the piston rod, the other end of the support rod is not connected with the piston rod, and under the action of the gas pressure, the pressure towards one side with a small sectional area, namely the elasticity of the support rod is generated, and the elasticity can be set by setting different nitrogen pressures or piston rods with different diameters. Unlike mechanical springs, the support rods have a nearly linear spring curve.
The existing hydraulic device is not convenient for the inside to dissipate heat, cannot reduce the temperature inside the hydraulic device, cannot lubricate the sleeve rod simultaneously, easily causes rusting of the sleeve rod, cannot prevent grease dripping, easily causes environmental pollution, and simultaneously cannot increase the oil pressure inside the sleeve and increase the pressure in the hydraulic process.
Disclosure of Invention
The invention aims to provide a hydraulic device with a heat dissipation function, which solves the problems that the internal heat dissipation is inconvenient, the internal temperature cannot be reduced, a loop bar cannot be lubricated, the loop bar is easy to rust, grease can not be prevented from dripping, the environment pollution is easy to cause, the oil pressure entering the sleeve cannot be increased in the hydraulic process, and the pressure is increased.
In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic device with a heat dissipation function comprises a lubricating block, a leakage-proof block, a loop bar and a sleeve, wherein the loop bar is arranged in the sleeve, one end of the loop bar extends to the outer side of the sleeve, one end of the sleeve is provided with an oil inlet pipe, a spiral rotating shaft is arranged in the middle of the inside of the oil inlet pipe, a water cooling pipe is wound on the outer side of the sleeve, a metal sheet is arranged on the outer side of the sleeve, fins are uniformly arranged on the outer side of the metal sheet, the rubber layer is wrapped on the outer side of the water-cooling pipe, one end of each fin extends to the outer side of the rubber layer, a lubricating block is arranged at one end of the sleeve, which is far away from the oil inlet pipe, an oil storage chamber is arranged in the lubricating block, an oil inlet is arranged at the top of the lubricating block outside the oil storage chamber, a cover body is connected in the lubricating block inside the oil storage chamber, and the inside of the cover body is uniformly provided with an oil smearing roller, and one side of the lubricating block, which is far away from the sleeve, is provided with a leakage-proof block.
Preferably, the water-cooling pipe is wound on the sleeve in an annular disc shape, two ends of the water-cooling pipe extend to the outer side of the sleeve, and a heat dissipation structure is formed between the water-cooling pipe and the sleeve.
Preferably, the oil inlet pipe is internally provided with a spiral rotating shaft, and the spiral rotating shaft and the sleeve form a pressurizing structure.
Preferably, the lubricating block and the leakage-proof block are wound on the sleeve rod in an annular mode, the oil smearing roller inside the lubricating block extends to the sleeve rod, and a lubricating structure is formed between the lubricating block and the sleeve rod.
Preferably, one end of the sleeve rod, which is located inside the sleeve, is fixed with a piston, and the piston, the sleeve rod and the sleeve form a sliding structure.
Preferably, the inside of the leak-proof block is provided with oil absorption cotton, the inside of the leak-proof block outside the oil absorption cotton is uniformly provided with a groove, the inside of the leak-proof block outside the groove is provided with an oil absorption block, and the oil absorption cotton, the groove, the oil absorption block and the leak-proof block form a leak-proof structure.
Compared with the prior art, the invention has the beneficial effects that: the hydraulic device with the heat dissipation function is characterized in that the oil absorption cotton is arranged in the leakage-proof block, the groove is uniformly arranged in the leakage-proof block outside the oil absorption cotton, the oil absorption block is arranged in the leakage-proof block outside the groove, the loop bar is convenient to clean, grease is prevented from being adsorbed on the loop bar, the oil storage chamber is arranged in the lubricating block, the top of the lubricating block outside the oil storage chamber is provided with an oil inlet, the lubricating block inside the oil storage chamber is connected with the cover body, the oil wiping roller is uniformly arranged in the cover body, the loop bar is convenient to lubricate, the loop bar is kept smooth and prevented from rusting, the oil inlet pipe is arranged at one end of the sleeve, the spiral rotating shaft is arranged in the oil inlet pipe, the oil pressure inside of the sleeve is convenient to increase, and the pressure inside of the sleeve is improved. And set up the foil in the telescopic outside, and the outside of foil evenly sets up the fin, is convenient for dispel the heat to the sleeve, reduces the inside temperature of sleeve.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of a water-cooled tube according to the present invention;
FIG. 3 is a schematic view of the lubricant block structure of the present invention;
FIG. 4 is a schematic view of the construction of the flashing block of the present invention;
in the figure: 1. an oil inlet pipe; 2. a water-cooled tube; 3. a rubber layer; 4. a metal foil; 5. a fin; 6. a lubricating block; 7. a leakage-proof block; 8. a loop bar; 9. a piston; 10. a sleeve; 11. a helical shaft; 12. oil absorbing cotton; 13. a groove; 14. an oil absorption block; 15. an oil storage chamber; 16. an oil applying roller; 17. an oil inlet; 18. a cover body.
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. 1-4, an embodiment of the present invention is shown: a hydraulic device with heat dissipation function comprises a lubricating block 6, a leakage-proof block 7, a loop bar 8 and a sleeve 10, wherein the loop bar 8 is arranged inside the sleeve 10, one end of the loop bar 8, which is positioned inside the sleeve 10, is fixed with a piston 9, the loop bar 8 and the sleeve 10 form a sliding structure, one end of the loop bar 8 extends to the outside of the sleeve 10, one end of the sleeve 10 is provided with an oil inlet pipe 1, a spiral rotating shaft 11 is arranged at the middle position inside the oil inlet pipe 1, the spiral rotating shaft 11 is arranged inside the oil inlet pipe 1, the spiral rotating shaft 11 and the sleeve 10 form a pressurizing structure, so that oil pressure is increased, the pressure inside the sleeve 10 is improved, the outside of the sleeve 10 is wound with a water cooling pipe 2, the water cooling pipe 2 is wound on the sleeve 10 in an annular disc shape, both ends of the water cooling pipe 2 all extend to the outside of the sleeve 10, a metal sheet 4 is arranged outside the sleeve 10, which forms a heat dissipation structure between the water cooling pipe 2 and the sleeve 10, fins 5 are uniformly arranged on the outer side of the metal sheet 4, the rubber layer 3 is wrapped on the outer side of the water cooling tube 2, one end of each fin 5 extends to the outer side of the rubber layer 3, heat dissipation is convenient to be carried out on the sleeve 10, the temperature inside the sleeve 10 is reduced, a lubricating block 6 is arranged at one end, far away from the oil inlet tube 1, of the sleeve 10, an oil storage chamber 15 is arranged inside the lubricating block 6, the oil inlet tube 1 is arranged at the top of the lubricating block 6 outside the oil storage chamber 15, a cover body 18 is connected inside the lubricating block 6 inside the oil storage chamber 15, oil wiping rollers 16 are uniformly arranged inside the cover body 18, the lubricating block 6 and the anti-leakage block 7 are both annularly wound on the sleeve rod 8, the oil wiping rollers 16 inside the lubricating block 6 extend to the sleeve rod 8, a lubricating structure is formed between the lubricating block 6 and the sleeve rod 8, lubrication of the sleeve rod 8 is convenient, the sleeve rod 8 is kept smooth, rusting is prevented, the anti-leakage block 7 is arranged on one side, far away from the sleeve 10, of the lubricating block 6, the inside of leak protection piece 7 sets up the oil absorption cotton 12 to evenly set up recess 13 in leak protection piece 7 outside the oil absorption cotton 12 inside, and the leak protection piece 7 outside recess 13 inside sets up oil absorption piece 14, and its oil absorption cotton 12, recess 13 and oil absorption piece 14 constitute the leak protection structure with leak protection piece 7, are convenient for clean loop bar 8, prevent that the grease from adsorbing on loop bar 8.
The working principle is as follows: firstly, a hydraulic device is installed at a required position, then hydraulic pressure enters the interior of a sleeve 10 through an oil inlet pipe 1, before entering the interior of the sleeve 10, the pressure intensity of oil is increased through a spiral rotating shaft 11, then a piston 9 is pushed to move through oil pressure, so that a sleeve rod 8 is pushed to move, in the pushing process, a lubricant in an oil storage chamber 15 can be applied to an oil smearing roller 16 in a cover body 18, the sleeve rod 8 is lubricated through the oil smearing roller 16, the smoothness of the sleeve rod 8 is kept, then oil absorption is performed through an oil absorption cotton 12 on a leakage-proof block 7, the oil absorption cotton flows into a groove 13 and is stored in an oil absorption block 14, in the using process of the hydraulic device, the water cooling pipe 2 can be used for cooling and heat dissipation, meanwhile, the metal sheet 4 can be used for absorbing heat, the heat is discharged through a fin 5, and in the using process, the device can be protected through a rubber layer 3, prevent the device from colliding and causing damage.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. The utility model provides a hydraulic means with heat dissipation function, includes lubricated piece (6), leak protection piece (7), loop bar (8) and sleeve (10), its characterized in that: the oil-filling sleeve is characterized in that a loop bar (8) is mounted inside the sleeve (10), one end of the loop bar (8) extends to the outer side of the sleeve (10), one end of the sleeve (10) is provided with an oil inlet pipe (1), a spiral rotating shaft (11) is arranged at the middle position inside the oil inlet pipe (1), a water-cooling pipe (2) is wound outside the sleeve (10), a metal sheet (4) is arranged outside the sleeve (10), fins (5) are uniformly arranged outside the metal sheet (4), a rubber layer (3) is wrapped outside the water-cooling pipe (2), one end of each fin (5) extends to the outer side of the rubber layer (3), a lubricating block (6) is arranged at one end, far away from the oil inlet pipe (1), of the sleeve (10), an oil storage chamber (15) is arranged inside the lubricating block (6), and an oil inlet (17) is arranged at the top of the lubricating block (6) outside the oil storage chamber (15), the lubricating block (6) on the inner side of the oil storage chamber (15) is internally connected with a cover body (18), an oil wiping roller (16) is uniformly arranged inside the cover body (18), one side, away from the sleeve (10), of the lubricating block (6) is provided with a leakage-proof block (7), the water-cooled tube (2) is wound on the sleeve (10) in an annular disc shape, two ends of the water-cooled tube (2) extend to the outer side of the sleeve (10), a heat dissipation structure is formed between the water-cooled tube (2) and the sleeve (10), a spiral rotating shaft (11) is arranged inside the oil inlet tube (1), the spiral rotating shaft (11) and the sleeve (10) form a pressurization structure, the lubricating block (6) and the leakage-proof block (7) are both wound on the sleeve rod (8) in an annular shape, the oil wiping roller (16) inside the lubricating block (6) extends to the sleeve rod (8), and a lubricating block (6) and the sleeve rod (8) form a lubricating structure, the one end that loop bar (8) are located sleeve (10) inside is fixed with piston (9), and its piston (9) and loop bar (8) constitute sliding construction with sleeve (10), the inside of leak protection piece (7) sets up oil absorption cotton (12) to evenly set up recess (13) in leak protection piece (7) the oil absorption cotton (12) outside, and the inside oil absorption piece (14) that sets up of leak protection piece (7) in the recess (13) outside, its oil absorption cotton (12), recess (13) and oil absorption piece (14) constitute the leak protection structure with leak protection piece (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655744.5A CN108799243B (en) | 2018-06-23 | 2018-06-23 | Hydraulic device with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655744.5A CN108799243B (en) | 2018-06-23 | 2018-06-23 | Hydraulic device with heat dissipation function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108799243A CN108799243A (en) | 2018-11-13 |
| CN108799243B true CN108799243B (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810655744.5A Active CN108799243B (en) | 2018-06-23 | 2018-06-23 | Hydraulic device with heat dissipation function |
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| Country | Link |
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| CN (1) | CN108799243B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322820B (en) * | 2018-12-11 | 2024-06-21 | 重庆水泵厂有限责任公司 | High-temperature buffer for pump |
| CN114810839B (en) * | 2021-09-30 | 2023-07-25 | 中维化纤股份有限公司 | Bearing protection device for high-speed operation of drafting roller |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076103A (en) * | 1976-09-13 | 1978-02-28 | Wallis Bernard J | Lubricating means for gas-operated cylinders |
| US5465811A (en) * | 1994-01-17 | 1995-11-14 | Danly Corporation | Self-contained gas cylinder |
| CN2898396Y (en) * | 2005-12-20 | 2007-05-09 | 无锡市拓发自控设备有限公司 | Non-feeding lubricating cylinder with elastic oil-storage cavity on piston |
| CN102815017A (en) * | 2011-06-08 | 2012-12-12 | 喻先超 | Novel lubricating and sealing device of balance cylinder copper bush |
| CN204045339U (en) * | 2014-08-11 | 2014-12-24 | 杭州钱联散热器有限公司 | Gilled radiator |
| CN204512064U (en) * | 2015-04-07 | 2015-07-29 | 江苏武进液压启闭机有限公司 | High efficiency and heat radiation oil hydraulic cylinder |
| CN206636734U (en) * | 2017-03-02 | 2017-11-14 | 南京奥福瑞压缩机有限公司 | A kind of oil wiper for air compressor |
| CN206903976U (en) * | 2017-07-14 | 2018-01-19 | 新昌县七星街道金源机床配件经营部 | A kind of single-piston-rod hydraulic cylinder |
| CN207195348U (en) * | 2017-07-28 | 2018-04-06 | 江苏昆泰科技有限公司 | A kind of hydraulic cylinder of radiating |
-
2018
- 2018-06-23 CN CN201810655744.5A patent/CN108799243B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076103A (en) * | 1976-09-13 | 1978-02-28 | Wallis Bernard J | Lubricating means for gas-operated cylinders |
| US5465811A (en) * | 1994-01-17 | 1995-11-14 | Danly Corporation | Self-contained gas cylinder |
| CN2898396Y (en) * | 2005-12-20 | 2007-05-09 | 无锡市拓发自控设备有限公司 | Non-feeding lubricating cylinder with elastic oil-storage cavity on piston |
| CN102815017A (en) * | 2011-06-08 | 2012-12-12 | 喻先超 | Novel lubricating and sealing device of balance cylinder copper bush |
| CN204045339U (en) * | 2014-08-11 | 2014-12-24 | 杭州钱联散热器有限公司 | Gilled radiator |
| CN204512064U (en) * | 2015-04-07 | 2015-07-29 | 江苏武进液压启闭机有限公司 | High efficiency and heat radiation oil hydraulic cylinder |
| CN206636734U (en) * | 2017-03-02 | 2017-11-14 | 南京奥福瑞压缩机有限公司 | A kind of oil wiper for air compressor |
| CN206903976U (en) * | 2017-07-14 | 2018-01-19 | 新昌县七星街道金源机床配件经营部 | A kind of single-piston-rod hydraulic cylinder |
| CN207195348U (en) * | 2017-07-28 | 2018-04-06 | 江苏昆泰科技有限公司 | A kind of hydraulic cylinder of radiating |
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| Publication number | Publication date |
|---|---|
| CN108799243A (en) | 2018-11-13 |
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