CN214578090U - Hydraulic system with good stability for engineering machinery - Google Patents
Hydraulic system with good stability for engineering machinery Download PDFInfo
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- CN214578090U CN214578090U CN202120597859.0U CN202120597859U CN214578090U CN 214578090 U CN214578090 U CN 214578090U CN 202120597859 U CN202120597859 U CN 202120597859U CN 214578090 U CN214578090 U CN 214578090U
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Abstract
The utility model discloses a hydraulic system that stability is good for engineering machine tool, comprising a base plate, the last fixed surface of bottom plate is connected with the pneumatic cylinder, and one side swing joint of pneumatic cylinder has the hydraulic stem, the last fixed surface of bottom plate is connected with the oil tank, and the oil tank is linked together with the pneumatic cylinder, the last fixed surface of bottom plate is connected with the workstation, and the last fixed surface of workstation is connected with the oil pump, and the oil pump is linked together with the oil tank, the last fixed surface of workstation is connected with pressure sensor, and the oil pump is linked together with pressure sensor. The utility model discloses not only can filter the hydraulic oil in the sleeve through the filter screen, improve the filter effect of device, can fix telescopic position through the wedge simultaneously, improve telescopic steadiness, can also dispel the heat through the heat that radiating fin produced the hydraulic oil in the oil tank, improve the radiating effect of device.
Description
Technical Field
The utility model relates to a hydraulic system technical field especially relates to a good hydraulic system of stability for engineering machine tool.
Background
In manufacturing industry and construction engineering, a large amount of hydraulic systems are needed, and common hydraulic machines can be divided into hydraulic machines and oil presses, wherein the oil presses use hydraulic oil as a working medium, and the hydraulic oil has the advantages of proper viscosity and good sealing effect and has the reason of lubricating effect and the like, so the oil presses are widely applied.
The hydraulic system has the effects that acting force is increased by changing pressure intensity, and pressure energy of liquid is converted into mechanical energy, so that required linear reciprocating motion or rotary motion is obtained, however, hydraulic oil circulating inside the system is not convenient to filter and clean by the hydraulic system on the market at present, so that pipelines are easy to block, and the stability of the hydraulic system is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the good hydraulic system of stability for engineering machine tool who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hydraulic system with good stability for engineering machinery comprises a base plate, wherein a hydraulic cylinder is fixedly connected to the upper surface of the base plate, a hydraulic rod is movably connected to one side of the hydraulic cylinder, an oil tank is fixedly connected to the upper surface of the base plate and communicated with the hydraulic cylinder, a workbench is fixedly connected to the upper surface of the base plate, an oil pump is fixedly connected to the upper surface of the workbench and communicated with the oil tank, a pressure sensor is fixedly connected to the upper surface of the workbench and communicated with the pressure sensor, two mounting holes are formed in the upper surface of the workbench, connecting sleeves are movably connected in the mounting holes, one of the connecting sleeves is communicated with the pressure sensor, a mounting seat is fixedly connected to the bottom of the workbench, a sleeve is movably connected to one side of the mounting seat, two threaded holes are formed in one side of the sleeve, and the connecting sleeves penetrate through the mounting holes to be in threaded connection with the threaded holes, the inner wall of one side of the sleeve is fixedly connected with a filter screen, and the outer wall of one side of the sleeve is provided with a clamping block mechanism.
Further, fixture block mechanism includes the mounting groove, and the upper surface at the workstation is seted up to the mounting groove, one side swing joint of mounting groove has the stopper, the bottom fixedly connected with wedge of stopper, the draw-in groove has been seted up to telescopic top outer wall, and draw-in groove and wedge looks joint.
Further, one side outer wall fixedly connected with a plurality of radiating fins of oil tank, and radiating fins evenly distributed, the one end fixedly connected with connecting pipe of another connecting tube, and the connecting pipe is linked together with the pneumatic cylinder, one side fixedly connected with control valve of connecting pipe.
Furthermore, the top of the hydraulic cylinder is fixedly connected with a sealing ring, and the sealing ring is in contact with the hydraulic rod.
Furthermore, the bottom of bottom plate fixedly connected with a plurality of bases, and the base evenly distributed.
Furthermore, a mounting opening is formed in one side of the oil tank, and a liquid level window is fixedly connected in the mounting opening.
Furthermore, the outer wall of one side of the oil tank is provided with scale marks, and the scale marks are positioned on one side of the liquid level window.
Furthermore, an oil inlet is formed in the outer wall of one side of the oil tank, and an oil inlet pipe is fixedly connected in the oil inlet.
The utility model has the advantages that:
1. through the setting of installation filter screen on the sleeve, the filter screen can filter the hydraulic oil in the sleeve, makes the hydraulic oil of system internal loop can keep clean, avoids impurity in the oil to enter into and causes the jam in the pneumatic cylinder, has improved the filter effect of device.
2. The clamping groove is used in cooperation with the wedge block, and the wedge block clamps the clamping groove, so that the sleeve position can be fixed, the sleeve is prevented from moving to influence the using effect of the device, and the stability of the sleeve is improved.
3. Through the setting of installation radiating fin on the oil tank, radiating fin can dispel the heat to the hydraulic oil production in the oil tank to make the temperature in the oil tank can reduce, avoid the higher danger that causes easily of oil temperature in the oil tank, improved the security of device.
Drawings
Fig. 1 is a schematic structural view of a hydraulic system with good stability for an engineering machine according to the present invention;
fig. 2 is a schematic side view of a hydraulic system with good stability for construction machinery according to the present invention;
fig. 3 is the utility model provides a good hydraulic system's of stability filter mechanism schematic diagram for engineering machine tool.
In the figure: 1. a hydraulic lever; 2. a seal ring; 3. an oil tank; 4. an oil pump; 5. a control valve; 6. a pressure sensor; 7. a work table; 8. a sleeve; 9. a mounting seat; 10. a hydraulic cylinder; 11. a base plate; 12. a base; 13. an oil inlet pipe; 14. a liquid level window; 15. a heat dissipating fin; 16. a limiting block; 17. a card slot; 18. a wedge block; 19. a filter screen; 20. and connecting the sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.
Referring to fig. 1-3, a hydraulic system with good stability for engineering machinery comprises a base plate 11, a hydraulic cylinder 10 is fixed on the upper surface of the base plate 11 through bolts, a hydraulic rod 1 is slidably connected to one side of the hydraulic cylinder 10, an oil tank 3 is fixed on the upper surface of the base plate 11 through bolts, the oil tank 3 is communicated with the hydraulic cylinder 10, a workbench 7 is fixed on the upper surface of the base plate 11 through bolts, an oil pump 4 is fixed on the upper surface of the workbench 7 through bolts, the oil pump 4 is communicated with the oil tank 3, a pressure sensor 6 is fixed on the upper surface of the workbench 7 through bolts, the pressure sensor 6 is 124-124B in type, the oil pump 4 is communicated with the pressure sensor 6, two mounting holes are formed in the upper surface of the workbench 7, connecting sleeves 20 are inserted in the mounting holes, one of the connecting sleeves 20 is communicated with the pressure sensor 6, a mounting seat 9 is fixed on the bottom of the workbench 7 through bolts, sleeve 8 has been cup jointed to one side of mount pad 9, two screw holes have been seted up to one side of sleeve 8, and adapter sleeve 20 passes mounting hole and screw hole threaded connection, one side inner wall of sleeve 8 has filter screen 19 through the bolt fastening, filter screen 19 can filter the hydraulic oil in the sleeve 8, the hydraulic oil that makes the system inner loop can keep clean, it causes the jam to avoid impurity in the oil to enter into pneumatic cylinder 10, one side outer wall of sleeve 8 is equipped with fixture block mechanism, when needs clean filter screen 19, wedge 18 on stopper 16 is followed draw-in groove 17 and is moved out, rotate adapter sleeve 20, make adapter sleeve 20 and sleeve 8 separate, then pull out mount pad 9 sleeve 8 backward, thereby clean filter screen 19.
In the utility model, it should be noted that the fixture block mechanism comprises a mounting groove, the mounting groove is arranged on the upper surface of the worktable 7, one side of the mounting groove is inserted with a stopper 16, the bottom of the stopper 16 is fixed with a wedge 18 through a bolt, the outer wall of the top of the sleeve 8 is provided with a slot 17, the slot 17 is clamped with the wedge 18, the wedge 18 clamps the slot 17, thereby fixing the position of the sleeve 8, avoiding the sleeve 8 moving to influence the use effect of the device, one outer wall of one side of the oil tank 3 is fixed with a plurality of radiating fins 15 through bolts, and the radiating fins 15 are evenly distributed, the radiating fins 15 can radiate the heat generated by the hydraulic oil in the oil tank 3, thereby reducing the temperature in the oil tank 3, avoiding the danger easily caused by the higher oil temperature in the oil tank 3, one end of the other connecting sleeve 20 is fixed with a connecting pipe through a bolt, and the connecting pipe is linked together with pneumatic cylinder 10, there is control valve 5 one side of connecting pipe through the bolt fastening, the top of pneumatic cylinder 10 bonds there is sealing washer 2, and sealing washer 2 contacts with hydraulic stem 1, it is inseparabler that sealing washer 2 makes between pneumatic cylinder 10 and the hydraulic stem 1 be connected, there are a plurality of bases 12 bottom plate 11 through the bolt fastening, and base 12 evenly distributed, the installing port has been seted up to one side of oil tank 3, there is liquid level window 14 through the bolt fastening in the installing port, liquid level window 14 makes things convenient for the staff to observe and know the surplus of hydraulic oil in the oil tank 3, one side outer wall of oil tank 3 is equipped with the scale mark, and the scale mark is located one side of liquid level window 14, the oil inlet has been seted up to one side outer wall of oil tank 3, there is oil inlet pipe 13 through the bolt fastening in the oil inlet.
The working principle is as follows: when impurities in hydraulic oil need to be filtered, firstly, the oil pump 4 is started, the control valve 5 is opened, the oil pump 4 pumps the hydraulic oil in the oil tank 3, then the hydraulic oil enters the pressure sensor 6, the pressure sensor 6 detects the pressure of the hydraulic oil, then the hydraulic oil enters the sleeve 8 through the connecting sleeve 20, the filter screen 19 filters the impurities in the hydraulic oil entering the sleeve 8, then the filtered hydraulic oil enters the hydraulic cylinder 10 through the connecting pipe, then the hydraulic rod 1 slides downwards in the hydraulic cylinder 10, so that the filtered hydraulic oil enters the oil tank 3 through the hydraulic cylinder 10, the circulation is repeated, the hydraulic oil circulating in the system is filtered and cleaned, the blockage of a guide system is avoided, and the liquid level window 14 is convenient for a worker to observe and know the residual amount of the hydraulic oil in the oil tank 3, so that in time supply, radiating fin 15 makes the heat that hydraulic oil produced in the oil tank 3 obtain giving off, when needs clean filter screen 19, moves out wedge 18 on the stopper 16 from draw-in groove 17, rotates adapter sleeve 20, makes adapter sleeve 20 and sleeve 8 separation, then pulls out mount pad 9 to sleeve 8 backward to filter screen 19 cleans.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a good hydraulic system of stability for engineering machine tool, includes bottom plate (11), its characterized in that, the last fixed surface of bottom plate (11) is connected with pneumatic cylinder (10), and one side swing joint of pneumatic cylinder (10) has hydraulic stem (1), the last fixed surface of bottom plate (11) is connected with oil tank (3), and oil tank (3) are linked together with pneumatic cylinder (10), the last fixed surface of bottom plate (11) is connected with workstation (7), and the last fixed surface of workstation (7) is connected with oil pump (4), and oil pump (4) are linked together with oil tank (3), the last fixed surface of workstation (7) is connected with pressure sensor (6), and oil pump (4) are linked together with pressure sensor (6), two mounting holes have been seted up to the upper surface of workstation (7), and swing joint has connecting sleeve (20) in the mounting hole, and one of connecting sleeve (20) is linked together with pressure sensor (6), bottom fixedly connected with mount pad (9) of workstation (7), one side swing joint of mount pad (9) has sleeve (8), and two screw holes have been seted up to one side of sleeve (8), and connecting sleeve (20) pass the mounting hole and screw hole threaded connection, one side inner wall fixedly connected with filter screen (19) of sleeve (8), one side outer wall of sleeve (8) is equipped with fixture block mechanism.
2. The hydraulic system with good stability for engineering machinery according to claim 1, wherein the clamping block mechanism comprises a mounting groove, the mounting groove is formed in the upper surface of the workbench (7), a limiting block (16) is movably connected to one side of the mounting groove, a wedge block (18) is fixedly connected to the bottom of the limiting block (16), a clamping groove (17) is formed in the outer wall of the top of the sleeve (8), and the clamping groove (17) is clamped with the wedge block (18).
3. The hydraulic system with good stability for the engineering machinery is characterized in that a plurality of radiating fins (15) are fixedly connected to the outer wall of one side of the oil tank (3), the radiating fins (15) are evenly distributed, a connecting pipe is fixedly connected to one end of the other connecting sleeve (20) and communicated with the hydraulic cylinder (10), and a control valve (5) is fixedly connected to one side of the connecting pipe.
4. The hydraulic system with good stability for the engineering machinery is characterized in that a sealing ring (2) is fixedly connected to the top of the hydraulic cylinder (10), and the sealing ring (2) is in contact with the hydraulic rod (1).
5. The hydraulic system with good stability for the engineering machinery is characterized in that a plurality of bases (12) are fixedly connected to the bottom of the bottom plate (11), and the bases (12) are uniformly distributed.
6. The hydraulic system with good stability for the engineering machinery is characterized in that a mounting opening is formed in one side of the oil tank (3), and a liquid level window (14) is fixedly connected in the mounting opening.
7. The hydraulic system with good stability for the engineering machinery is characterized in that the outer wall of one side of the oil tank (3) is provided with scale marks, and the scale marks are positioned on one side of the liquid level window (14).
8. The hydraulic system with good stability for the engineering machinery according to claim 6, wherein an oil inlet is formed in the outer wall of one side of the oil tank (3), and an oil inlet pipe (13) is fixedly connected to the inside of the oil inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120597859.0U CN214578090U (en) | 2021-03-24 | 2021-03-24 | Hydraulic system with good stability for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120597859.0U CN214578090U (en) | 2021-03-24 | 2021-03-24 | Hydraulic system with good stability for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214578090U true CN214578090U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120597859.0U Active CN214578090U (en) | 2021-03-24 | 2021-03-24 | Hydraulic system with good stability for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214578090U (en) |
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2021
- 2021-03-24 CN CN202120597859.0U patent/CN214578090U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221117 Address after: 214000 No.12 Jinhui Road, Chang'an Street, Huishan District, Wuxi City, Jiangsu Province Patentee after: WUXI JINGXI METALLURGY HYDRAULIC ELECTROMECHANICAL Co.,Ltd. Address before: 214000 Jinhui Road, Huishan Economic Development Zone, Wuxi, Jiangsu 102 Patentee before: WUXI WELL ELECTRO-HYDRAULIC EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 30 Zhangshe Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province, 214000 Patentee after: WUXI WELL ELECTRO-HYDRAULIC EQUIPMENT Co.,Ltd. Address before: 214000 No.12 Jinhui Road, Chang'an Street, Huishan District, Wuxi City, Jiangsu Province Patentee before: WUXI JINGXI METALLURGY HYDRAULIC ELECTROMECHANICAL Co.,Ltd. |