CN2932023Y - Machineshop vehicle for changing luboil of hydraulic pumping unit - Google Patents
Machineshop vehicle for changing luboil of hydraulic pumping unit Download PDFInfo
- Publication number
- CN2932023Y CN2932023Y CN 200620086893 CN200620086893U CN2932023Y CN 2932023 Y CN2932023 Y CN 2932023Y CN 200620086893 CN200620086893 CN 200620086893 CN 200620086893 U CN200620086893 U CN 200620086893U CN 2932023 Y CN2932023 Y CN 2932023Y
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- CN
- China
- Prior art keywords
- hydraulic
- oil
- way
- valve
- inlet
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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.)
- Expired - Fee Related
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Abstract
Disclosed is a hydraulic lubricant changing machineshop car for pumping machines. An electrically controlled button is installed on the steering wheel of the machineshop car, and a force-attained machine is installed at the force-attained hole of the gear box of the machineshop car. An electromagnetic valve is installed on the force-attained machine, and a gear pump is horizontally installed on the shaft. The top of the sweep template of the machineshop car is equally distributed with a manual controlling valve of three-position and four-way combination, a hydraulic oil box, three bidirectional hydraulic motors, three hydraulic pumps, a lubricant oil storage tank and a recovery box. The electrically controlled button controls the switch of the electromagnetic valve, and the inlet of the electromagnetic valve is connected with the braking air holder. The outlet of the electromagnetic valve is connected with the inlet of the force-attained machine's inlet, and the shaft of the force-attained machine is connected with the shaft of the gear pump's shaft. The inlet of the gear pump is connected with the hydraulic oil box, and the outlet is abreast connected with the overflow valve and the manual controlling valve of three-position and four-way combination, both of which are separately connected with the inlet and outlet of the three bidirectional hydraulic motors. A filter is installed on the loop of the hydraulic oil, and the shafts of the three bidirectional hydraulic are separately connected with the shafts of the three hydraulic pumps. The inlet and outlet of the three hydraulic pumps are provided with a high-pressure tube which is used for changing the lubricant.
Description
One, technical field
The utility model relates to a kind of to the pumping unit equipment of oil change and filtration more, specifically a kind of hydraulic oil pumping unit oil change engineering truck.
Two, background technique
At present, the oil field give oil pumping unit reduction gearbox more oil change all finish by special purpose engineering automobile, the power source that used lubricant oil engineering truck is changed cleaning and filtering lubricant oil to oil pumping unit reduction gearbox all is the pumping unit power supply, must frequently contact high-voltage power by the operator during work, threatening worker's life safety, it is dangerous especially to catch up with rainstorm, catches up with power supply system power failure engineering truck and also can't work, and is seriously restricting more changing jobs of oil pumping unit reduction gearbox lubricant oil.
Three, summary of the invention
The purpose of this utility model provides a kind of hydraulic oil pumping unit oil change engineering truck, solves the defective that above-mentioned prior art exists.
The technical solution of the utility model realizes in the following manner:
The utility model is by engineering truck, automatically controlled button, solenoid valve, power take-off, oil hydraulic pump, pressure gauge, relief valve, manual 3-position 4-way combined control valve, two-way hydraulic motor, filter and hydraulic oil container are formed, it is characterized in that on the engineering truck steering wheel, installing an automatically controlled knob, at engineering truck gearbox power taking mouth a power take-off is installed, a solenoid valve is installed on power take-off, level is installed a gear pump on auxiliary drive shaft, on the engineering truck sweep, be evenly equipped with manual 3-position 4-way combined control valve, hydraulic oil container, three two-way hydraulic motors and three oil hydraulic pumps that are complementary, lubricant oil fuel reserve tank and collection box; Automatically controlled fingertip control electromagnetic valve switch, the solenoid valve import is connected with the brake gas bag, outlet is connected with the power take-off import, auxiliary drive shaft is connected with gear pump shaft, the gear import is connected with hydraulic oil container, its outlet is connected to relief valve and manual 3-position 4-way combined control valve, manually the 3-position 4-way combined control valve is imported and exported with three two-way hydraulic motors respectively and is connected, filter is installed on hydraulic oil circuit, the axle of three two-way hydraulic motors is connected with the axle horizontal of three oil hydraulic pumps respectively, three oil hydraulic pumps are imported and exported and are equipped with high pressure hose, are lubricating oil filling at random, cleaning and filtering and recovery lubricant oil constitute oil circuit.
Compared with the prior art the utility model has the following advantages:
1, compare with manufacturer, the power source that original equipment uses derives from the oil well power supply, is subjected to oil well power supply and weather effect.The utility model is taked the motivational drive of this car, is not subjected to oil well power supply and weather effect, and adaptability and practicability are better.
2, transform factory with other and adopt the vacuum draw scheme to compare, have the characteristics such as easy, convenient of transforming.
3, structurally, transform factories with manufacturer with other and compare, have simple in structure, characteristics such as component universality is good.
4, using in the operation, transforming factory with manufacturer with other and compare, having advantages such as easy and simple to handle, easy operating.
5, on the operational safety, transform factory with manufacturer with other and compare, have characteristics such as rate of fault is low.
6, in the Security, transform factory with manufacturer with other and compare, thoroughly eliminated, guaranteed safety in production because of connecing the unsafe factor that electricity brings.
7, on using scope, further widened application surface.The utility model is not subjected to weather and on-the-spot restriction, and operating range can further enlarge, and not only is fit to pumping unit and refuels and changes oil, and can be used in other camp equipments such as implement yet and refuel and change oil.
Four, description of drawings
Accompanying drawing is a flowage structure schematic representation of the present utility model
The manual 3-position 4-way combined control valve of the automatically controlled button 2-of 1-solenoid valve 3-power take-off 4-gear pump 5-pressure gauge 6-relief valve 7-8-two-way hydraulic motor 9-filter 10-hydraulic oil container among the figure
Five, embodiment
For further disclosing the technical solution of the utility model, elaborate by embodiment below in conjunction with Figure of description:
As shown in Figure 1, the utility model is by engineering truck, automatically controlled button 1, solenoid valve 2, power take-off 3, gear pump 4, pressure gauge 5, relief valve 6, manual 3-position 4-way combined control valve 7, two-way hydraulic motor 8, filter 9 and hydraulic oil container 10 are formed, it is characterized in that on the engineering truck steering wheel, installing an automatically controlled button 1, at engineering truck gearbox power taking mouth a power take-off 3 is installed, a solenoid valve is installed on power take-off, level is installed a gear pump 4 on auxiliary drive shaft, is evenly equipped with manual 3-position 4-way combined control valve 7 on the engineering truck sweep, hydraulic oil container 10, three oil hydraulic motors 8 and three oil hydraulic pumps that are complementary, lubricant oil fuel reserve tank and collection box; Automatically controlled fingertip control electromagnetic valve switch, the solenoid valve import is connected with the brake gas bag, and its outlet is connected with the power take-off import, and auxiliary drive shaft is connected with the gear pump shaft level; The gear pump import is connected with hydraulic oil container, and its outlet is connected to relief valve 6 and manual 3-position 4-way combined control valve 7, and manually the 3-position 4-way combined control valve is imported and exported with three two-way hydraulic motors respectively and is connected; Filter 9 is installed on the liquid oil return line; Manually before the import of 3-position 4-way combined control valve pressure gauge 5 is being installed; The axle of three two-way hydraulic motors is connected with the axle horizontal of three oil hydraulic pumps respectively, three oil hydraulic pumps are imported and exported and are equipped with high pressure hose, be lubricating oil filling at random, cleaning and filtering and recovery lubricant oil constitute oil circuit, this project car is when work, at first started motor car engine, by automatically controlled button, solenoid valve is opened, the gas of brake gas bag enters power take-off, promote the power take-off piston-advance, make the engagement of auxiliary drive shaft and engineering truck gearbox power taking axle, the rotation of power take-off driven gear pump, gear pump is squeezed into hydraulic pipe line with the hydraulic oil of hydraulic oil container, enter three oil hydraulic motors through manual 3-position 4-way combined control valve control, three oil hydraulic motors drive three oil hydraulic pump rotations, every rotation respectively of may command, can start the recovery oil hydraulic pump that connects pipeline in advance earlier, the lubricant oil in the oil pumping unit reduction gearbox is received the receipts fuel tank, on the collection tube road, filter is installed, the lubricant oil that filters reverses by two-way hydraulic motor, return speed reducer again, return the receipts fuel tank repeatedly after the wash cycles, start the oil hydraulic motor that connects filling conduit in advance, throw the lubricant oil of fuel reserve tank into oil pumping unit reduction gearbox, finish pumping unit oil change task.
Claims (1)
1, a kind of hydraulic oil pumping unit oil change engineering truck, by engineering truck, automatically controlled button, solenoid valve, power take-off, oil hydraulic pump, pressure gauge, relief valve, manual 3-position 4-way combined control valve, two-way hydraulic motor, filter and hydraulic oil container are formed, it is characterized in that on the engineering truck steering wheel, installing an automatically controlled knob, at engineering truck gearbox power taking mouth a power take-off is installed, a solenoid valve is installed on power take-off, level is installed a gear pump on auxiliary drive shaft, on the engineering truck sweep, be evenly equipped with manual 3-position 4-way combined control valve, hydraulic oil container, three two-way hydraulic motors and three oil hydraulic pumps that are complementary, lubricant oil fuel reserve tank and collection box; Automatically controlled fingertip control electromagnetic valve switch, the solenoid valve import is connected with the brake gas bag, outlet is connected with the power take-off import, auxiliary drive shaft is connected with gear pump shaft, the gear import is connected with hydraulic oil container, its outlet is connected to relief valve and manual 3-position 4-way combined control valve, manually the 3-position 4-way combined control valve is imported and exported with three two-way hydraulic motors respectively and is connected, filter is installed on hydraulic oil circuit, the axle of three two-way hydraulic motors is connected with the axle horizontal of three oil hydraulic pumps respectively, three oil hydraulic pumps are imported and exported and are equipped with high pressure hose, are lubricating oil filling at random, cleaning and filtering and recovery lubricant oil constitute oil circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086893 CN2932023Y (en) | 2006-07-14 | 2006-07-14 | Machineshop vehicle for changing luboil of hydraulic pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086893 CN2932023Y (en) | 2006-07-14 | 2006-07-14 | Machineshop vehicle for changing luboil of hydraulic pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2932023Y true CN2932023Y (en) | 2007-08-08 |
Family
ID=38348522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620086893 Expired - Fee Related CN2932023Y (en) | 2006-07-14 | 2006-07-14 | Machineshop vehicle for changing luboil of hydraulic pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2932023Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291625A (en) * | 2013-05-22 | 2013-09-11 | 中国十七冶集团有限公司 | Horizontal two-way oil suction pump |
| CN107630843A (en) * | 2017-11-13 | 2018-01-26 | 田锋刚 | A kind of device that hydraulic oil is changed for hydraulic mechanical equipment |
-
2006
- 2006-07-14 CN CN 200620086893 patent/CN2932023Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291625A (en) * | 2013-05-22 | 2013-09-11 | 中国十七冶集团有限公司 | Horizontal two-way oil suction pump |
| CN107630843A (en) * | 2017-11-13 | 2018-01-26 | 田锋刚 | A kind of device that hydraulic oil is changed for hydraulic mechanical equipment |
| CN107630843B (en) * | 2017-11-13 | 2018-10-12 | 朱晶晶 | A kind of device for replacing hydraulic oil for hydraulic mechanical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |