CN210034038U - Suspension oil cylinder oil pumping device - Google Patents
Suspension oil cylinder oil pumping device Download PDFInfo
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- CN210034038U CN210034038U CN201922288181.3U CN201922288181U CN210034038U CN 210034038 U CN210034038 U CN 210034038U CN 201922288181 U CN201922288181 U CN 201922288181U CN 210034038 U CN210034038 U CN 210034038U
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Abstract
The utility model relates to a suspension hydro-cylinder oil jack, have the workstation, be equipped with motor case and oil pumping case above the workstation, be equipped with oil outlet pipe and oil storage pipe through the check valve connection above the oil pumping case, utilize the check valve to store full oil in the oil storage pipe when producing oil, open the ooff valve on the oil storage pipe and exhaust apparatus and reach the exhaust action when waiting to pump the case and need to exhaust, thereby avoid appearing the cavitation erosion phenomenon in the oil pumping case, the oil that can make full use of in this way sets up, need not additionally fill into the oil storage pipe from the external world, can reach simple structure, simplify the operation, the effect of reduce cost; in order to avoid the influence of impurities in oil on the operation of an oil pumping pump in the oil pumping box, the filter pipe is specially arranged outside the oil pumping box, the magnetic block sleeve is arranged at the pipe orifice of the oil inlet pipe, the impurities in the oil are blocked outside the oil pumping box as far as possible to protect an oil well pump, and therefore the stable operation and the work efficiency maintenance of the suspension oil cylinder oil pumping device are guaranteed.
Description
Technical Field
The utility model relates to an oil pumping unit, in particular to suspension hydro-cylinder oil pumping unit.
Background
The oil cylinder has simple structure and reliable work, can omit a speed reducer when realizing reciprocating motion, has no transmission clearance, and has stable motion, thereby being widely applied to various mechanical systems. However, friction iron powder or iron filings are generated by long-term reciprocating motion, and other foreign matters are generated due to sintering phenomenon caused by high pressure of the sliding surface of the piston, and the friction iron powder, the iron filings or the foreign matters generated by sintering are remained in the cylinder, so that the normal operation of the suspension oil cylinder is adversely affected after long-term accumulation, and the overall working efficiency of the machine is finally affected.
Oil pumping and oil injection are required in oil change work, and it is most important to completely pump oil with impurities in a suspension oil cylinder; secondly, the oil pumping device is also influenced to a certain extent by poor treatment of impurities in oil, the oil outlet pipe is blocked to influence the oil outlet efficiency, and the oil well pump is influenced to be replaced by a new oil well pump; finally, cavitation can occur during pumping, thereby producing vibration and noise, degrading pump performance and damaging associated components over time.
Therefore, aiming at the situation, the suspension oil cylinder oil pumping device can well protect the oil pumping device while oil with impurities in the suspension oil cylinder is completely pumped.
Disclosure of Invention
The utility model aims at overcoming the defect that prior art exists, providing one kind and extracting the oil that has impurity in the suspension hydro-cylinder totally the time, can also protect oil pumping unit's suspension hydro-cylinder oil pumping unit.
Realize the utility model discloses the technical scheme of purpose is: an oil pumping device of a suspension oil cylinder is provided with a workbench, a base is arranged below the workbench, a motor box and an oil pumping box are arranged above the workbench, a motor in the motor box is connected with an oil well pump in the oil pumping box through a shaft, an oil outlet pipe and an oil storage pipe are arranged above the oil pumping box, the oil outlet pipe is connected with the oil storage pipe through a one-way valve, and the oil storage pipe is provided with a switch valve and an exhaust device; the right side of the oil pumping box is provided with a filter pipe, and the filter pipe is connected with an oil inlet pipe through a flange.
In the suspension oil cylinder oil pumping device, the hydraulic rod is arranged between the workbench and the base.
In the suspension cylinder oil pumping device, the exhaust device is provided with the steel ball, the hard spring, the rubber and the oil isolating film, wherein the steel ball is fixedly connected with the hard spring, and the hard spring is fixedly connected with the rubber.
According to the suspension oil cylinder oil pumping device, the sealing bearing is arranged inside the filter pipe, the hollow shaft is arranged on the sealing bearing, the oil inlet hole with the filter screen is formed in the hollow shaft, and the two spiral stirring plates with the filter screen are fixedly arranged on the hollow shaft.
According to the suspension oil cylinder oil pumping device, the oil inlet pipe is provided with the freely movable leather cup, the bowl opening of the leather cup is provided with the magnetic block ring, the pipe opening of the oil inlet pipe entering the suspension oil cylinder is fixedly sleeved with the magnetic block sleeve, the magnetic block sleeve is cylindrical, and the outer diameter of the magnetic block sleeve is larger than the diameter of the bottom of the leather cup.
After the technical scheme is adopted, the utility model discloses following positive effect has:
(1) the utility model discloses suspension hydro-cylinder oil pumping unit utilizes the hydraulic stem to connect the base, is favorable to suspension hydro-cylinder oil pumping unit to work steadily wholly, and the effectual suspension hydro-cylinder that prevents leads to vibrations because of too strong earthquake to arouse the oil leak.
(2) The utility model discloses suspension hydro-cylinder oil jack utilizes the check valve to store oil in the oil storage pipe, can get up oily make full use of, need not additionally advance the oil storage pipe from external oiling to reach simple structure, simplified operation, reduce cost's effect.
(3) The utility model discloses suspension hydro-cylinder oil pumping device utilizes the push type exhaust apparatus who has the oil film that separates, contrast open blast pipe, and the leakproofness is better, can prevent that other debris outside the suspension hydro-cylinder oil pumping device from falling into the normal function that influences suspension hydro-cylinder oil pumping device in the oil pumping case.
(4) The utility model discloses suspension hydro-cylinder oil pumping unit utilizes the flow messenger of oil to have the spiral stirring board of filter screen to rotate in the filter tube to debris in making the filter tube float and adhere to on the spiral stirring board, debris in can avoiding the filter tube well all pile up and cause the oil pumping not in the same direction as on the filter screen of inlet port, reduce work efficiency.
(5) The utility model discloses suspension hydro-cylinder oil pumping unit is equipped with the leather cup of taking the magnetic path circle on advancing oil pipe, adsorbs on suspension hydro-cylinder outer wall when the leather cup, can collect the oil of leaking out because of vibrations, is favorable to preventing environmental pollution.
(6) The utility model discloses suspension hydro-cylinder oil pumping device is equipped with the magnetic path cover on the mouth of pipe that advances oil pipe, can collect friction iron powder or iron fillings that produce because of long-term reciprocating motion, is favorable to preventing that iron fillings from getting into to advance oil pipe and lacerate the body, is favorable to preventing that iron fillings from getting into filter tube and blockking up the inlet port, is favorable to preventing that iron fillings from getting into the normal function that oil pumping box influences suspension hydro-cylinder oil pumping device.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
The reference numbers in the drawings are as follows: 1. a work table; 2. a base; 3. a hydraulic lever; 4. a motor case; 5. an oil pumping tank; 6. an oil outlet pipe; 7. an oil storage tube; 8. a one-way valve; 9. an on-off valve; 10. a filter tube; 11. sealing the bearing; 12. a hollow shaft; 13. an oil inlet hole; 14. a spiral stirring plate; 15. a flange; 16. an oil inlet pipe; 17. a leather cup; 17.1, a magnetic block ring; 18. a magnetic block sleeve; 19. steel balls; 20. a stiff spring; 21. rubber; 22. an oil separating film; 23. and an exhaust device.
Detailed Description
Referring to fig. 1, the utility model is provided with a workbench 1, a base 2 is arranged under the workbench 1, and the workbench 1 and the base 2 are connected through a hydraulic rod 3; a motor box 4 and an oil pumping box 5 are arranged on the workbench 1, and a motor in the motor box 4 is connected with an oil pump in the oil pumping box 5 through a shaft; an oil outlet pipe 6 and an oil storage pipe 7 which are connected through a one-way valve 8 are arranged on the oil pumping box 5; the oil storage pipe 7 is provided with a switch valve 9 and an exhaust device 23; the exhaust device 23 is provided with a steel ball 19, a hard spring 20, rubber 21 and an oil separation film 22, the steel ball 19 is fixedly connected with the hard spring 20, and the hard spring 20 is fixedly connected with the rubber 21; a filter pipe 10 is arranged on the right side of the oil pumping box 5, a sealing bearing 11 is arranged inside the filter pipe 10, a hollow shaft 12 is arranged on the sealing bearing 11, an oil inlet hole 13 with a filter screen is arranged on the hollow shaft 12, and two spiral stirring plates 14 with the filter screen are fixedly welded on the hollow shaft 12; the filter pipe 10 is connected with an oil inlet pipe 16 through a flange 15, a freely movable leather cup 17 is arranged on the oil inlet pipe 16, and a magnetic block ring 17.1 is arranged at the bowl opening of the leather cup 17 and can be adsorbed on the outer wall of the suspension oil cylinder to prevent oil leakage; the pipe orifice of the oil inlet pipe 16 entering the suspension oil cylinder is fixedly sleeved with a magnetic block sleeve 18, the magnetic block sleeve 18 is cylindrical, and the outer diameter of the magnetic block sleeve 18 is larger than the diameter of the bottom of the leather cup 17.
The utility model discloses a theory of operation does: after an oil well pump in the oil pumping box 5 starts to operate, oil with impurities in a suspension oil cylinder can be sucked into the oil inlet pipe 16, friction iron powder and scrap iron in the impurities can be adsorbed on the magnetic block sleeve 18 at the pipe opening of the oil inlet pipe 16 in the process of sucking the oil into the oil inlet pipe 16, other impurities which are not adsorbed on the magnetic block sleeve 18 can enter the filter pipe 10 together with the oil, the impurities and the oil are separated through the filtration of the oil inlet hole 13 and the spiral stirring plate 14, the impurities are left in the filter pipe 10, and the oil enters the oil pumping box 5 through the hollow shaft 12; in order to prevent impurities left in the filter pipe 10 from being accumulated to block the oil inlet hole 13, the spiral agitating plate 14 welded and fixed to the hollow shaft 12 is rotated in the filter pipe 10 by the flow of oil, so that the impurities float and adhere to the spiral agitating plate 14; after the oil enters the oil pumping box 5, in order to prevent the adverse effect generated by cavitation erosion, the switch valve 9 can be opened and the steel ball 19 on the exhaust device 23 is pressed, and the oil prestored in the oil storage pipe 7 is put into the oil pumping box 5 to achieve the effect of removing the air in the oil pumping box 5; when the oil pump in the oil pumping box 5 normally operates, the oil outlet pipe 6 starts to produce oil, the oil outlet pipe 6 produces oil and simultaneously the oil storage pipe 7 is filled with oil through the one-way valve 8, and the oil pump is used when the next exhaust is needed.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a suspension hydro-cylinder oil jack, has workstation (1), its characterized in that: a base (2) is arranged below the workbench (1), a motor box (4) and an oil pumping box (5) are arranged above the workbench (1), a motor inside the motor box (4) is connected with an oil pump inside the oil pumping box (5) through a shaft, an oil outlet pipe (6) and an oil storage pipe (7) are arranged above the oil pumping box (5), the oil outlet pipe (6) is connected with the oil storage pipe (7) through a one-way valve (8), and the oil storage pipe (7) is provided with a switch valve (9) and an exhaust device (23); the right side of the oil pumping box (5) is provided with a filter pipe (10), and the filter pipe (10) is connected with an oil inlet pipe (16) through a flange (15).
2. The suspension cylinder oil well pumping device of claim 1, characterized in that: a hydraulic rod (3) is arranged between the workbench (1) and the base (2).
3. The suspension cylinder oil well pumping device of claim 1, characterized in that: the exhaust device (23) is provided with a steel ball (19), a hard spring (20), rubber (21) and an oil separation film (22), wherein the steel ball (19) is fixedly connected with the hard spring (20), and the hard spring (20) is fixedly connected with the rubber (21).
4. The suspension cylinder oil well pumping device of claim 1, characterized in that: the filter tube (10) is internally provided with a sealing bearing (11), the sealing bearing (11) is provided with a hollow shaft (12), the hollow shaft (12) is provided with an oil inlet hole (13) with a filter screen, and the hollow shaft (12) is fixedly provided with two spiral stirring plates (14) with the filter screen.
5. The suspension cylinder oil well pumping device of claim 1, characterized in that: the oil inlet pipe (16) is provided with a leather cup (17) capable of moving freely, a magnetic block ring (17.1) is arranged at the bowl opening of the leather cup (17), the oil inlet pipe (16) enters the suspension oil cylinder, a magnetic block sleeve (18) is fixedly sleeved at the pipe opening, the magnetic block sleeve (18) is cylindrical, and the outer diameter of the magnetic block sleeve (18) is larger than the diameter of the bottom of the leather cup (17) bowl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288181.3U CN210034038U (en) | 2019-12-19 | 2019-12-19 | Suspension oil cylinder oil pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288181.3U CN210034038U (en) | 2019-12-19 | 2019-12-19 | Suspension oil cylinder oil pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034038U true CN210034038U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922288181.3U Active CN210034038U (en) | 2019-12-19 | 2019-12-19 | Suspension oil cylinder oil pumping device |
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| Country | Link |
|---|---|
| CN (1) | CN210034038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981074A (en) * | 2020-09-04 | 2020-11-24 | 北京赛福思创减震科技股份公司 | Oil damper oil cylinder oil gun device |
-
2019
- 2019-12-19 CN CN201922288181.3U patent/CN210034038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981074A (en) * | 2020-09-04 | 2020-11-24 | 北京赛福思创减震科技股份公司 | Oil damper oil cylinder oil gun device |
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