CN204512025U - Portable pressure Lubricators - Google Patents
Portable pressure Lubricators Download PDFInfo
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- CN204512025U CN204512025U CN201520081654.1U CN201520081654U CN204512025U CN 204512025 U CN204512025 U CN 204512025U CN 201520081654 U CN201520081654 U CN 201520081654U CN 204512025 U CN204512025 U CN 204512025U
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- oil
- pressure
- hydraulic pump
- lubricators
- portable
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Abstract
A kind of portable pressure Lubricators, belongs to hydraulic-oil filling device technique field, and being specifically related to one portable is pressure Lubricators.It is characterized in that: comprise oil hydraulic pump (2), the check device be connected with oil hydraulic pump (2) oil outlet and pressure-detecting device, the filler opening of oil hydraulic pump (2) is connected with fuel tank (1).Portable pressure Lubricators volume of the present utility model is little, and structure is simple, easy to use, and can give oil cylinder servicing fluids force feed and pressure oil cylinder being reached specify, working efficiency is high.
Description
Technical field
Portable pressure Lubricators, belongs to hydraulic-oil filling device technique field, and being specifically related to one portable is pressure Lubricators.
Background technique
In engineering mechanical maintenance process, often run into the parts being filled with hydraulic oil, after this kind of parts for maintenance, hydraulic oil is effectively annotated fast is one of groundwork.And each base part hydraulic-oil filling requires each variant, as conventional hydraulic jack requires that filling uses identical hydraulic oil with machinery itself; Anti-hypsokinesis oil cylinder not only requires that hydraulic oil is special, also requires that filling is to specified pressure.Common oil cylinder can only pass through oil connection oiling, its aperture is generally smaller, therefore conventional pumping unit (flow is large, pressure is low) can not meet the demands at all, assembling often causes hydraulic system air inlet by self action of machinery to realize oiling after getting on the bus, and there is other fault, use oil hydraulic pump to refuel just hydraulic oil in pumping plant need to be released, rinse and be replaced by the hydraulic oil of coupling, this not only workload greatly, also can cause the waste of a large amount of hydraulic oil.And anti-hypsokinesis oil cylinder is individual components, not only there is common oil cylinder oiling Problems existing, also require that filling is to specified pressure (pressure is high), assembling leans on the action oiling of machinery self cannot realize at all after getting on the bus, therefore often need to use hand oil pump to suppress in practical operation, its operation exception is loaded down with trivial details, and labor intensity is large, and the oiling time is long.
Summary of the invention
Problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide that a kind of volume is little, structure is simple, easy to use, oil cylinder can be made to reach the portable pressure Lubricators of specified pressure to oil cylinder servicing fluids force feed.
The utility model solves the technological scheme that its technical problem adopts: this portable pressure Lubricators, it is characterized in that: comprise oil hydraulic pump, the check device be connected with oil hydraulic pump oil outlet and pressure-detecting device, the filler opening of oil hydraulic pump is connected with fuel tank.
Preferably, reversing arrangement is provided with between described oil hydraulic pump and check device.
Preferably, described reversing arrangement is selector valve.
Preferably, described check device is one-way valve.
Preferably, described pressure-detecting device is pressure gauge.
Compared with prior art, the beneficial effect that portable pressure Lubricators of the present utility model has is:
1, portable pressure Lubricators is servicing fluids force feed in oil cylinder by oil hydraulic pump, and working efficiency is high, simple to operate, and labor intensity is low; Hydraulic pipe line is provided with check device, has certain pressure in the oil cylinder that can ensure servicing fluids force feed; Pressure-detecting device can be real-time display oil pipe in oil pressure, be convenient to in-oil cylinder oil pressure cntrol in required force value.
2, the pipeline of oil hydraulic pump and check device is provided with selector valve, can after pressure reaches designated value, make hydraulic oil be back to fuel tank in time, the in-oil cylinder oil pressure of convenient control.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of portable pressure Lubricators.
In figure: 1, fuel tank 2, oil hydraulic pump 3, selector valve 4, pressure gauge 5, one-way valve 6, oil cylinder.
Embodiment
Fig. 1 is most preferred embodiment of the present utility model, is described further below in conjunction with accompanying drawing 1 pair of the utility model.
A kind of portable pressure Lubricators, comprises check device that oil hydraulic pump 2 is connected with oil hydraulic pump 2 and is located at the pressure-detecting device on the oil pipe between oil hydraulic pump 2 and check device.The oil hydraulic pump 2 of portable pressure Lubricators is servicing fluids force feed in oil cylinder 6, and working efficiency is high, simple to operate, and labor intensity is low; Hydraulic pipe line is provided with check device, has certain pressure in the oil cylinder 6 that can ensure servicing fluids force feed; Pressure-detecting device can be real-time display oil pipe in oil pressure, be convenient to the oil pressure cntrol in oil cylinder 6 in required force value.
Concrete: as shown in Figure 1: the filler opening of the oil hydraulic pump 2 of this portable pressure Lubricators is connected with bottom fuel tank 1 by oil pipe, and oil outlet is connected with the filler opening of reversing arrangement.Fuel tank 1 can provide hydraulic oil for portable pressure Lubricators, and the hydraulic oil in fuel tank 1 can be injected in oil cylinder 6 by oil pipe by oil hydraulic pump 2.Reversing arrangement is selector valve 3, the oil outlet of selector valve 3 has two, an oil outlet is connected with fuel tank 1 top by oil pipe, and another oil outlet is connected with the filler opening of check device by oil pipe, and selector valve 3 can make hydraulic oil be back in fuel tank 1 in time when oil pressure arrives designated value; Selector valve 3, near pressure-detecting device, conveniently observes the force value of pressure-detecting device.Check device is one-way valve 5, and the oil outlet of one-way valve 5 is provided with oil outlet tube, and termination is provided with oil connection with oil outlet tube, and oil outlet tube is connected with needing the oil cylinder 6 of servicing fluids force feed by oil connection.
By threeway Bonding pressure detection device on oil pipe between selector valve 3 and one-way valve 5, pressure-detecting device is pressure gauge 4, pressure gauge 4 can show the force value of the hydraulic oil in oil pipe, namely adds the force value in the oil cylinder 6 of oiling, the convenient pressure controlled in oil cylinder 6.Pressure gauge 4 can also be arranged on the oil outlet tube of one-way valve 5 oil outlet by threeway.
The using method of portable pressure Lubricators is as follows:
First in fuel tank 1, hydraulic oil is added;
The oil outlet of oil outlet tube is aimed at the oil filler of fuel tank 1, primer fluid press pump 2, when the oil outlet of oil outlet tube starts fuel-displaced, adjustable change valve 3, makes hydraulic oil directly be back to after selector valve 3 in fuel tank 1;
The oil outlet of oil outlet tube is connected to and needs on the oil cylinder 6 of servicing fluids force feed, and adjustable change valve 3, make hydraulic oil be filled in oil cylinder 6 after selector valve 3, one-way valve 5 successively;
Observe the force value that pressure gauge 4 shows, when force value meets the requirements of pressure, adjustable change valve 3, makes hydraulic oil directly be back to after selector valve 3 in fuel tank 1;
Close oil hydraulic pump 2, servicing fluids force feed end-of-job.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (5)
1. a portable pressure Lubricators, is characterized in that: comprise oil hydraulic pump (2), the check device be connected with oil hydraulic pump (2) oil outlet and pressure-detecting device, the filler opening of oil hydraulic pump (2) is connected with fuel tank (1).
2. portable pressure Lubricators according to claim 1, is characterized in that: be provided with reversing arrangement between described oil hydraulic pump (2) and check device.
3. portable pressure Lubricators according to claim 2, is characterized in that: described reversing arrangement is selector valve (3).
4. portable pressure Lubricators according to claim 1 and 2, is characterized in that: described check device is one-way valve (5).
5. portable pressure Lubricators according to claim 1, is characterized in that: described pressure-detecting device is pressure gauge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081654.1U CN204512025U (en) | 2015-02-05 | 2015-02-05 | Portable pressure Lubricators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081654.1U CN204512025U (en) | 2015-02-05 | 2015-02-05 | Portable pressure Lubricators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204512025U true CN204512025U (en) | 2015-07-29 |
Family
ID=53710007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520081654.1U Active CN204512025U (en) | 2015-02-05 | 2015-02-05 | Portable pressure Lubricators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204512025U (en) |
-
2015
- 2015-02-05 CN CN201520081654.1U patent/CN204512025U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |