CN110578723B - Hydraulic oil tank - Google Patents
Hydraulic oil tank Download PDFInfo
- Publication number
- CN110578723B CN110578723B CN201911019444.9A CN201911019444A CN110578723B CN 110578723 B CN110578723 B CN 110578723B CN 201911019444 A CN201911019444 A CN 201911019444A CN 110578723 B CN110578723 B CN 110578723B
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- tank body
- oil
- hydraulic oil
- oil return
- oil tank
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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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
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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
- 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
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
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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
- 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
- F15B21/047—Preventing foaming, churning or cavitation
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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)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The invention belongs to the technical field of oil tanks, and particularly relates to a hydraulic oil tank which comprises a connecting plate, wherein the upper surface of the connecting plate is fixedly connected with a hydraulic oil tank body; the outer surface of the hydraulic oil tank body is fixedly connected with an oil return pipe communicated with the interior of the hydraulic oil tank body; the defoaming mechanism is arranged in the hydraulic oil tank body and comprises annular guide plates, an oil return tank, rake type defoaming paddles, impellers and a rotating shaft, the oil return tank with an opening at the upper end is fixedly connected in the hydraulic oil tank body through a support, the annular guide plates which are arranged in a multilayer staggered mode and are obliquely arranged are arranged in a region between the oil return tank and the hydraulic oil tank body, an oil return hole is formed in the bottom of the oil return tank, and an oil return pipe is arranged in the oil return hole; and the rake type defoaming paddle of the oil return box is fixedly connected with one end of the rotating shaft. The hydraulic oil tank provided by the invention has the advantages of good defoaming effect and stable connection of the oil return pipeline.
Description
Technical Field
The invention belongs to the technical field of oil tanks, and particularly relates to a hydraulic oil tank.
Background
The hydraulic oil tank has the main functions of storing oil, and also has the functions of dissipating heat of the oil, precipitating impurities, enabling air in the oil to escape and the like. The oil tank can be divided into an open type and a closed type according to whether the liquid level of the oil tank is communicated with the atmosphere or not. The open oil tank is used in a general hydraulic system; the closed oil tank is used underwater and in hydraulic systems with strict requirements on working stability and noise.
When using hydraulic tank in the environment of rocking for a long time, because the vibration of machine during operation for the junction of outside oil return pipeline and oil tank takes place to drop easily, thereby influences hydraulic equipment's use, and hydraulic oil can produce a lot of bubbles at the oiling in-process, causes the inside oil result of use of oil tank poor, and in long-time working process, can produce "cavitation erosion" phenomenon among the hydraulic system. Therefore, it is necessary to provide a new hydraulic oil tank to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the invention provides a hydraulic oil tank.
The invention provides a hydraulic oil tank which comprises a connecting plate, an oil return pipe, a defoaming mechanism, an oil injection mechanism, an oil suction mechanism and an oil return pipeline restraining mechanism, wherein the upper surface of the connecting plate is fixedly connected with a hydraulic oil tank body; the outer surface of the hydraulic oil tank body is fixedly connected with an oil return pipe communicated with the interior of the hydraulic oil tank body; a defoaming mechanism is arranged in the hydraulic oil tank body; the oil injection mechanism is connected with the hydraulic oil tank body; the oil suction mechanism is connected with the hydraulic oil tank body; the oil return pipe restraining mechanism is connected with the hydraulic oil tank body and comprises a fixing plate, an internal thread sleeve, a spring, an arc-shaped pressing plate, a threaded rod, a mounting plate and a telescopic rod, the outer surface of the hydraulic oil tank body is connected with two fixing plates which are symmetrical to each other relative to an oil return pipe, the threaded rod is fixedly connected to the opposite surfaces of the two fixing plates, and the threaded rod is inserted into the internal thread sleeve and is in threaded connection with the internal thread sleeve; the one end that the fixed plate was kept away from to the internal thread sleeve is rotated and is connected with the mounting panel, two mounting panels all with the surface sliding connection of hydraulic tank body, and be equipped with two openings between two mounting panels to the arc clamp plate to right, two arc clamp plates all are connected with the mounting panel that corresponds through the spring, and the mounting panel still is connected through the telescopic link with the arc clamp plate.
Specifically, the defoaming mechanism comprises an annular guide plate, an oil return box, a rake type defoaming paddle, an impeller and a rotating shaft, wherein the oil return box with an opening at the upper end is fixedly connected in the hydraulic oil tank body through a support, a plurality of layers of annular guide plates which are arranged in a staggered mode and are obliquely arranged are arranged in a region between the oil return box and the hydraulic oil tank body, an oil return hole is formed in the bottom of the oil return box, and an oil return pipe is arranged in the oil return hole; the rake type defoaming paddle of the oil return box is fixedly connected with one end of a rotating shaft, the other end of the rotating shaft penetrates through the oil return box, a section of the rotating shaft in the oil return box is fixedly connected with a coaxially rotating impeller, and the impeller and the oil return pipe are arranged in alignment; a plurality of spherical bulges are arranged on the rake type defoaming paddle along the circumference, and the bulges are intermittently abutted with a connecting rod arranged at the bottom of the filter screen; the bottom of the filter screen is connected with the bottom of the filter screen in a sliding mode through a spring.
Specifically, defoaming mechanism still includes the filter screen, this internal fixedly connected with filter screen of hydraulic tank, the filter screen is located the below of returning the oil tank, and the pivot runs through the filter screen setting.
Specifically, oiling mechanism includes sealed lid and notes oil pipe, the last fixed surface of hydraulic tank body is connected with the notes oil pipe rather than inside intercommunication each other, and the opening part threaded connection of notes oil pipe has sealed lid.
Specifically, the oiling mechanism still includes elastic rope, instruction ball, connecting rod and floater, be connected with the instruction ball through the elastic rope in the oiling pipe, the lower fixed surface of instruction ball connects the one end of connecting rod, the other end fixedly connected with floater of connecting rod.
Specifically, the oil suction mechanism comprises a spherical oil suction head and an oil suction pipe, the bottom of the hydraulic oil tank body is fixedly connected with the oil suction pipe communicated with the inside of the hydraulic oil tank body, and one end, located on the hydraulic oil tank body, of the oil suction pipe is connected with the spherical oil suction head.
Specifically, the outer surface of the hydraulic oil tank body is fixedly connected with a plurality of uniformly distributed radiating fins.
Specifically, the upper surface welding fixedly connected with rings of hydraulic tank body, and the side-mounting of hydraulic tank body has the oil level gaugember.
Compared with the related art, the hydraulic oil tank provided by the invention has the following beneficial effects:
(1) according to the hydraulic oil tank provided by the invention, the hydraulic oil is guided by the multilayer annular guide plates, so that the hydraulic oil enters the oil tank body and contacts with the multilayer annular guide plates, the contact area between the hydraulic oil and the inner wall plate of the oil tank is increased when the hydraulic oil returns, the defoaming effect is improved, the hydraulic oil can impact the impeller to rotate the impeller when the hydraulic oil returns, the rake type defoaming paddle is rotated under the action of the rotating shaft, defoaming operation is performed on the hydraulic oil when the hydraulic oil enters the oil tank body through the rake type defoaming paddle, the cavitation erosion phenomenon in a hydraulic system is reduced, and meanwhile, the rotation of the rake type defoaming paddle does not need an external driving element, so that the device is more energy-saving and environment-friendly.
(2) According to the hydraulic oil tank provided by the invention, when the oil return pipeline is connected with the oil return pipe, the spring is compressed, under the action of the elastic restoring force of the spring, the two arc-shaped pressing plates extrude and restrain the external oil return pipeline, so that the connection between the external oil return pipeline and the oil return pipe is more stable, the probability that the external oil return pipeline falls off due to vibration is reduced, the vibration of the filter screen can be realized in the defoaming process through the intermittent collision of the rake type defoaming paddle and the filter screen, and the blocking phenomenon when the filter screen is not used for a long time is prevented.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a hydraulic oil tank provided by the present invention;
FIG. 2 is a schematic structural view of the scavenge pipe restraint mechanism shown in FIG. 1;
FIG. 3 is an enlarged schematic view of FIG. 1 at A;
FIG. 4 is a schematic structural view of the oiling mechanism shown in FIG. 1;
fig. 5 is a schematic view of the structure of the arc-shaped pressing plate shown in fig. 1.
Reference numbers in the figures: 1. a hydraulic oil tank body; 2. an oil return pipe restraining mechanism; 21. a fixing plate; 22. an internally threaded sleeve; 23. a spring; 24. an arc-shaped pressing plate; 25. a threaded rod; 26. mounting a plate; 27. a telescopic rod; 3. an oil return pipe; 4. a defoaming mechanism; 41. an annular baffle; 42. an oil return tank; 43. a filter screen; 44. a rake type defoaming paddle; 441. a boss 45, an impeller; 46. a rotating shaft; 47. a connecting rod; 48. a spring; 5. a heat dissipating fin; 6. a connecting plate; 7. a hoisting ring; 8. an oiling mechanism; 81. a sealing cover; 82. an elastic cord; 83. an oil filling pipe; 84. an indicator ball; 85. a connecting rod; 86. a floating ball; 9. an oil level gauge; 9a, an oil suction mechanism; 91a, a spherical oil suction head; 92a, an oil suction pipe.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1-5, a hydraulic oil tank includes a connecting plate 6, an oil return pipe 3, a defoaming mechanism 4, an oil injection mechanism 8, an oil suction mechanism 9a, and an oil return pipe restraining mechanism 2, wherein the upper surface of the connecting plate 6 is fixedly connected with a hydraulic oil tank body 1; the outer surface of the hydraulic oil tank body 1 is fixedly connected with an oil return pipe 3 which is communicated with the interior of the hydraulic oil tank body; a defoaming mechanism 4 is arranged in the hydraulic oil tank body 1; the oiling mechanism 8 is connected with the hydraulic oil tank body 1; the oil suction mechanism 9a is connected with the hydraulic oil tank body 1; the oil return pipeline restraint mechanism 2 is connected with the hydraulic oil tank body 1; the oil return pipeline restraining mechanism 2 comprises a fixing plate 21, an internal thread sleeve 22, a spring 23, an arc-shaped pressing plate 24, a threaded rod 25, a mounting plate 26 and a telescopic rod 27, the outer surface of the hydraulic oil tank body 1 is connected with the two fixing plates 21 which are symmetrical to each other about the oil return pipe 3, the threaded rod 25 is fixedly connected to the opposite surfaces of the two fixing plates 21, and the threaded rod 25 is inserted into the internal thread sleeve 22 and is in threaded connection with the internal thread sleeve 22; the one end that fixed plate 21 was kept away from to internal thread sleeve 22 is rotated and is connected with mounting panel 26, two mounting panels 26 all with hydraulic tank body 1's surface sliding connection, and be equipped with two openings between two mounting panels 26 to right arc clamp plate 24, two arc clamp plates 24 all are connected with the mounting panel 26 that corresponds through spring 23, and mounting panel 26 still is connected through telescopic link 27 with arc clamp plate 24.
Need to explain: when outside oil return pipe is connected with oil return pipe 3, spring 23 is compressed for under the effect of spring 23 elastic recovery power, make two arc clamp plates 24 extrusion restraint outside oil return pipe, make outside oil return pipe more stable with being connected of oil return pipe 3, thereby reduce outside oil return pipe because the probability that vibrations take place to drop.
Specifically, the defoaming mechanism 4 comprises an annular guide plate 41, an oil return tank 42, a rake type defoaming paddle 44, an impeller 45 and a rotating shaft 46, the oil return tank 42 with an opening at the upper end is fixedly connected in the hydraulic oil tank body 1 through a support, the annular guide plate 41 which is arranged in a multilayer staggered mode and is obliquely arranged is arranged in an area between the oil return tank 42 and the hydraulic oil tank body 1, an oil return hole is formed in the bottom of the oil return tank 42, and an oil return pipe 3 is arranged in the oil return hole; rake defoaming oar 44 of oil return tank 42, rake defoaming oar 44 fixed connection pivot 46's one end, the setting is run through oil return tank 42 to the other end of pivot 46, and pivot 46 returns the coaxial pivoted impeller 45 of a section fixedly connected with in the oil tank 42, and impeller 45 is adjusted well with oil return pipe 3 and is set up, be equipped with a plurality of spherical archs 441 along the circumference on rake defoaming oar 44, just protruding 441 with set up in link 47 intermittent type nature conflict in filter screen 43 bottom, spring 48 sliding connection is passed through to the bottom of filter screen 43.
Need to explain: the device is when using, hydraulic oil enters into oil return tank 42 through oil return pipe 3 in, increase along with the oil return time, hydraulic oil overflows from the opening part of oil return tank 42, and the water conservancy diversion through multilayer annular guide plate 41, make hydraulic oil enter into oil tank body 1 in, hydraulic oil contacts with multilayer annular guide plate 41, increase the area of contact with the oil tank inner wall board when hydraulic oil and oil return, thereby improve the effect of defoaming, and during the hydraulic oil return, hydraulic oil can strike impeller 45 from making impeller 45 rotate, under the effect of pivot 46, make harrow formula defoaming oar 44 rotate, make hydraulic oil when getting into oil tank body 1, carry out the defoaming operation through harrow formula defoaming oar 44, reduce the emergence of "cavitation erosion" phenomenon among the hydraulic system, simultaneously, the rotation of harrow formula defoaming oar 44 does not need external drive element, make the device more energy-concerving and environment-protective.
Referring to fig. 3, the defoaming mechanism 4 further includes a filter screen 43, the filter screen 43 is fixedly connected in the hydraulic oil tank body 1, the filter screen 43 is located below the oil return tank 42, and the rotating shaft 46 penetrates through the filter screen 43.
Need to explain: can filter the hydraulic oil of oil return through filter screen 43, avoid impurity in the hydraulic oil to be inhaled by the hydraulic pump once more, reduce the probability that hydraulic component appears damaging, and filter screen 43 still has certain defoaming function to further improve the defoaming effect of device.
It is also stated that: by rotating the internal threaded sleeve 22, the internal threaded sleeve 22 moves along the threaded rod 25, so that the initial distance between the two mounting plates 26 and the two arc-shaped clamping plates 24 can be adjusted, the device can extrude external oil return pipelines with different constraint diameters, and the application range of the device is widened.
Referring to fig. 1 and 4, the oil injection mechanism 8 includes a sealing cover 81 and an oil injection pipe 83, the oil injection pipe 83 is fixedly connected to the upper surface of the hydraulic oil tank body 1, and the interior of the oil injection pipe 83 is communicated with the upper surface of the hydraulic oil tank body, and the sealing cover 81 is threadedly connected to an opening of the oil injection pipe 83.
Need to explain: by opening the seal cover 81, oil can be injected into the hydraulic oil tank body 1.
Referring to fig. 4, the oil injection mechanism 8 further includes an elastic rope 82, an indication ball 84, a connection rod 85 and a floating ball 86, the indication ball 84 is connected to the oil injection pipe 83 through the elastic rope 82, the lower surface of the indication ball 84 is fixedly connected to one end of the connection rod 85, and the other end of the connection rod 85 is fixedly connected to the floating ball 86.
Need to explain: when hydraulic oil in the hydraulic oil tank body 1 is about to fill up, the floating ball 86 floats, so that the indicating ball 84 extends out of the oil filling pipe 83, thereby reminding an operator that the hydraulic oil is about to fill up, and reducing the working difficulty of the operator.
Referring to fig. 1, the oil suction mechanism 9a includes a spherical oil suction head 91a and an oil suction pipe 92a, the bottom of the hydraulic oil tank body 1 is fixedly connected with the oil suction pipe 92a communicated with the inside of the hydraulic oil tank body, and one end of the oil suction pipe 92a located at the hydraulic oil tank body 1 is connected with the spherical oil suction head 91 a.
Need to explain: the suction port of the hydraulic pump is connected to the suction pipe 92a so that the hydraulic oil in the hydraulic oil tank body 1 can be sucked.
Referring to fig. 1, a plurality of uniformly distributed heat dissipation fins 5 are fixedly connected to an outer surface of the hydraulic oil tank body 1.
Need to explain: the radiating fins 5 are beneficial to radiating the hydraulic oil tank body 1 and the hydraulic oil in the hydraulic oil tank body.
Referring to fig. 1, a hanging ring 7 is fixedly connected to the upper surface of the hydraulic oil tank body 1 in a welding manner, and an oil level indicator 9 is installed on the side surface of the hydraulic oil tank body 1.
Need to explain: the hoisting of the whole device is facilitated through the hoisting ring 7, and the oil level indicator 9 indicates the liquid level of oil in the hydraulic oil tank body 1.
The working principle of the hydraulic oil tank provided by the invention is as follows: when the external oil return pipeline is connected with the oil return pipe 3, the spring 23 is compressed, under the action of the elastic restoring force of the spring 23, the two arc-shaped pressing plates 24 are extruded and restrain the external oil return pipeline, so that the connection between the external oil return pipeline and the oil return pipe 3 is more stable, the falling probability of the external oil return pipeline due to vibration is reduced, hydraulic oil enters the oil return box 42 through the oil return pipe 3, along with the increase of oil return time, the hydraulic oil overflows from the opening of the oil return box 42, the hydraulic oil enters the oil tank body 1 through the diversion of the multilayer annular diversion plate 41, the hydraulic oil is contacted with the multilayer annular diversion plate 41, the contact area between the hydraulic oil and an inner wall plate of the oil tank during oil return is increased, the defoaming effect is improved, and during oil return of the hydraulic oil, the hydraulic oil can impact the impeller 45 to rotate the impeller 45, and under the action of the rotating shaft 46, the rake type defoaming paddle 44 is rotated, make hydraulic oil when getting into oil tank body 1, carry out the defoaming operation through harrow formula defoaming oar 44, reduce the emergence of "cavitation" phenomenon among the hydraulic system, the rotation of harrow formula defoaming oar 44 does not need external drive element simultaneously for the device is energy-concerving and environment-protective more. When hydraulic oil in the hydraulic oil tank body 1 is about to fill up, the floating ball 86 floats, so that the indicating ball 84 extends out of the oil filling pipe 83, thereby reminding an operator that the hydraulic oil is about to fill up, and reducing the working difficulty of the operator.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The hydraulic oil tank is characterized by comprising a connecting plate (6), an oil return pipe (3), a defoaming mechanism (4), an oil injection mechanism (8), an oil absorption mechanism (9 a) and an oil return pipeline restraining mechanism (2), wherein the upper surface of the connecting plate (6) is fixedly connected with a hydraulic oil tank body (1); the outer surface of the hydraulic oil tank body (1) is fixedly connected with an oil return pipe (3) which is communicated with the interior of the hydraulic oil tank body; a defoaming mechanism (4) is arranged in the hydraulic oil tank body (1); the oiling mechanism (8) is connected with the hydraulic oil tank body (1); the oil suction mechanism (9 a) is connected with the hydraulic oil tank body (1); the oil return pipe restraining mechanism (2) is connected with the hydraulic oil tank body (1), the oil return pipe restraining mechanism (2) comprises fixing plates (21), an internal thread sleeve (22), a spring (23), an arc-shaped pressing plate (24), a threaded rod (25), a mounting plate (26) and a telescopic rod (27), the outer surface of the hydraulic oil tank body (1) is connected with the two fixing plates (21) which are symmetrical to each other relative to the oil return pipe (3), the threaded rod (25) is fixedly connected to the opposite surfaces of the two fixing plates (21), and the threaded rod (25) is inserted into the internal thread sleeve (22) and is in threaded connection with the internal thread sleeve (22); one end, far away from the fixed plate (21), of the internal thread sleeve (22) is rotatably connected with a mounting plate (26), the two mounting plates (26) are connected with the outer surface of the hydraulic oil tank body (1) in a sliding mode, two arc-shaped pressing plates (24) with opposite openings are arranged between the two mounting plates (26), the two arc-shaped pressing plates (24) are connected with the corresponding mounting plates (26) through springs (23), and the mounting plates (26) and the arc-shaped pressing plates (24) are further connected through telescopic rods (27);
the defoaming mechanism (4) comprises an annular guide plate (41), an oil return box (42), a rake type defoaming paddle (44), an impeller (45) and a rotating shaft (46), the oil return box (42) with an opening at the upper end is fixedly connected in the hydraulic oil tank body (1) through a support, the annular guide plate (41) which is arranged in a multilayer staggered mode and is obliquely arranged is installed in the area between the oil return box (42) and the hydraulic oil tank body (1), an oil return hole is formed in the bottom of the oil return box (42), and an oil return pipe (3) is installed in the oil return hole; the scraper defoaming paddle (44) of the oil return box (42) is fixedly connected with one end of a rotating shaft (46), the other end of the rotating shaft (46) penetrates through the oil return box (42) to be arranged, a section of the rotating shaft (46) in the oil return box (42) is fixedly connected with a coaxially rotating impeller (45), and the impeller (45) is aligned with the oil return pipe (3); a plurality of spherical protrusions (441) are arranged on the rake type defoaming paddle (44) along the circumference, and the protrusions (441) intermittently abut against a connecting rod (47) arranged at the bottom of the filter screen (43); the bottom of the filter screen (43) is connected in a sliding way through a spring (48);
the defoaming mechanism (4) further comprises a filter screen (43), the filter screen (43) is fixedly connected in the hydraulic oil tank body (1), the filter screen (43) is positioned below the oil return tank (42), and the rotating shaft (46) penetrates through the filter screen (43);
the oil injection mechanism (8) comprises a sealing cover (81) and an oil injection pipe (83), the upper surface of the hydraulic oil tank body (1) is fixedly connected with the oil injection pipe (83) communicated with the interior of the hydraulic oil tank body, and an opening of the oil injection pipe (83) is in threaded connection with the sealing cover (81);
the oiling mechanism (8) further comprises an elastic rope (82), an indicating ball (84), a connecting rod (85) and a floating ball (86), the indicating ball (84) is connected in the oiling pipe (83) through the elastic rope (82), the lower surface of the indicating ball (84) is fixedly connected with one end of the connecting rod (85), and the other end of the connecting rod (85) is fixedly connected with the floating ball (86);
the oil suction mechanism (9 a) comprises a spherical oil suction head (91 a) and an oil suction pipe (92 a), the bottom of the hydraulic oil tank body (1) is fixedly connected with the oil suction pipe (92 a) communicated with the interior of the hydraulic oil tank body, and one end, located on the hydraulic oil tank body (1), of the oil suction pipe (92 a) is connected with the spherical oil suction head (91 a);
the outer surface of the hydraulic oil tank body (1) is fixedly connected with a plurality of uniformly distributed radiating fins (5);
the upper surface welding fixedly connected with rings (7) of hydraulic tank body (1), and the side-mounting of hydraulic tank body (1) has oil level gaugember (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911019444.9A CN110578723B (en) | 2019-10-24 | 2019-10-24 | Hydraulic oil tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911019444.9A CN110578723B (en) | 2019-10-24 | 2019-10-24 | Hydraulic oil tank |
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| CN110578723A CN110578723A (en) | 2019-12-17 |
| CN110578723B true CN110578723B (en) | 2021-12-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112811496A (en) * | 2020-12-30 | 2021-05-18 | 杨远明 | Pneumatic water treatment defoaming pond |
| CN116816742B (en) * | 2023-06-16 | 2023-12-29 | 无锡市华利液压科技有限公司 | Low-pressure-loss hydraulic oil circulation distribution device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5676214A (en) * | 1979-11-27 | 1981-06-23 | Dainippon Toryo Co Ltd | Defoaming processor |
| CN101349292B (en) * | 2008-08-21 | 2010-06-09 | 武汉科技大学 | Energy-saving type composite oil tank for hydraulic system |
| CN203420956U (en) * | 2013-08-08 | 2014-02-05 | 天津市千罡燃气设备技术有限公司 | CNG automobile gas filling substation oil tank |
| CN203724818U (en) * | 2014-03-10 | 2014-07-23 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Mechanical foam removal device for primary settling tank |
| CN104929993B (en) * | 2015-06-16 | 2017-06-20 | 山东临工工程机械有限公司 | Loader hydraulic Oiltank structure |
| CN106930876A (en) * | 2017-04-07 | 2017-07-07 | 江苏新海科技发展有限公司 | Diesel engine heating fuel tank |
| CN209088434U (en) * | 2018-12-03 | 2019-07-09 | 临沂大学 | A kind of electrical control gas-guide tube clamping and fixing device |
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Effective date of registration: 20211101 Address after: No.98, Wenchang East Road, Chengdong high tech Industrial Park, Taixing City, Taizhou City, Jiangsu Province 225400 Applicant after: Jiangsu Suguang Auto Parts Co.,Ltd. Address before: 246200 room 406, building 3, science and Technology Pioneer Park, 80 Tianzhushan Road, economic development zone, Anqing City, Anhui Province Applicant before: Zheng Jie |
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