CN206310221U - A kind of voltage stabilizing lubricating oil pump - Google Patents
A kind of voltage stabilizing lubricating oil pump Download PDFInfo
- Publication number
- CN206310221U CN206310221U CN201621485768.3U CN201621485768U CN206310221U CN 206310221 U CN206310221 U CN 206310221U CN 201621485768 U CN201621485768 U CN 201621485768U CN 206310221 U CN206310221 U CN 206310221U
- Authority
- CN
- China
- Prior art keywords
- voltage stabilizing
- oil
- lever
- oil inlet
- pressure
- Prior art date
- 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
Links
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 56
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 20
- 239000003921 oil Substances 0.000 claims abstract description 74
- 239000000446 fuel Substances 0.000 claims abstract description 20
- 238000012856 packing Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 19
- 239000000346 nonvolatile oil Substances 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 abstract description 6
- 238000011105 stabilization Methods 0.000 abstract description 6
- 230000007812 deficiency Effects 0.000 abstract 1
- 239000010721 machine oil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses a kind of voltage stabilizing lubricating oil pump, including pump body structure, oil inlet and oil-out are provided with pump body structure, gear mechanism is provided between oil inlet and oil-out, the gear mechanism includes driving gear and the driven gear engaged with driving gear, stable-pressure device is connected between the oil inlet and gear mechanism, the stable-pressure device voltage stabilizing body and the voltage stabilizing lid being connected with voltage stabilizing body, elastic packing grillage is located in voltage stabilizing body, oil pressure governor motion is fixed on elastic packing plate, voltage stabilizing body is connected with fuel reserve tank by check valve.Operator is by observing the change of fuel reserve tank, can in time be adopted an effective measure operation, input pressure is set to be constantly in stable state, the oil pressure of stabilization is conducive to lubricating oil pump gently to operate, some mechanical problems produced because the deficiency or oil pressure of oil pressure are excessive are prevented, extends the service life of lubricating oil pump.
Description
Technical field
The utility model is related to a kind of voltage stabilizing lubricating oil pump.
Background technology
Lubricating oil pump is generally used in machine power part, and machine oil is sent to each power part by lubricating oil pump needs each of lubrication
Whether place, oil pressure will gently directly affect each part, and oil pressure crosses senior general and directly impacts each part, each part be produced and greatly be damaged
Wound, oil pressure is too small, and each component lubrication will be made not enough, may result in part and occurs the phenomenons such as block, wear and tear in engagement process,
It could even be possible to causing mechanical breakdown.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of voltage stabilizing lubricating oil pump, when bigger than normal or less than normal in oil pressure,
Oil-feed oil pressure is adjusted, input pressure is kept stabilization.
The technical scheme in the invention for solving the above technical problem is：
A kind of voltage stabilizing lubricating oil pump, including pump body structure 1, are provided with oil inlet 2 and oil-out 3, in oil-feed on pump body structure 1
Be provided with gear mechanism between mouthfuls 2 and oil-out 3, the gear mechanism include driving gear 4 and engaged with driving gear 4 from
Moving gear 5, it is characterised in that：Stable-pressure device is connected between the oil inlet 2 and gear mechanism, the stable-pressure device includes steady
Laminate 6 and also the voltage stabilizing lid 7 of the connection of voltage stabilizing body 6, elastic packing plate 8 is erected in voltage stabilizing body 6, solid on elastic packing plate 8
Stand oil presses governor motion, and the oil pressure governor motion includes the fixed seat 9 being fixed on elastic packing plate 8, at the top of fixed seat 9
Be provided with groove, spring 10 be set in groove, one end of spring 10 is against bottom portion of groove, the other end be screwed onto on voltage stabilizing lid 7
And the adjusting screw rod 11 coaxial with spring 10 offsets, leverage is hinged with the bottom of fixed seat 9, the leverage includes
The second lever 13 that first lever 12 and the first lever 12 are hinged, the second lever 13 is hinged with fixed seat 9, in the first lever 12
Middle part be hinged with the hinged seat 14 being arranged on voltage stabilizing body 6, the lower surface of the first lever 12 is provided with sealing gasket 15, described close
The matching of packing 15 seals oil inlet 16, and when oil pressure is normal in voltage stabilizing body 6, then elastic packing plate 8 is undeformed, sealing gasket 15 and oil-feed
There is gap, when oil pressure is higher in voltage stabilizing body 6, then elastic packing plate 8 has arch upward upwards deformation, the band of fixed seat 9 between mouth 16
Moved on dynamic second lever 13, the second lever 13 promotes the first lever 12 and becomes the gap between sealing gasket 15 and oil inlet 16
It is small.
The connection of voltage stabilizing body 6 is through with fuel reserve tank 17, has check valve 18 between fuel reserve tank 17 and voltage stabilizing body 7,
Oil can be only flowed into voltage stabilizing body 6 in fuel reserve tank 17 in the presence of check valve 18, and without reversely inflow, the fuel reserve tank 17 is
It is bright, it is provided with oil transportation hole at the top of fuel reserve tank 17.
It is inclined-plane that the sealing gasket 15 seals the one side for matching with oil inlet 16.
O-ring 19 is provided with the oil inlet 16.
The beneficial effects of the utility model are：Compared with prior art, using voltage stabilizing lubricating oil pump of the present utility model, pass through
Stable-pressure device is adjusted to the oil pressure of import, and when oil pressure is excessive, the block rubber in stable-pressure device seals up oil inlet, reduces
Input pressure, when the oil pressure of oil-feed is not enough, the oil of fuel reserve tank is flowed in voltage stabilizing body by check valve, so fills always voltage stabilizing
Oil pressure in putting keeps stabilization, and it is sufficient that the oil pressure of stabilization is conducive to all parts to lubricate, can reduce each part mutual shock,
Friction, it is ensured that the normal operation of power part, extends the service life of power part.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural representation of the utility model voltage stabilizing lubricating oil pump；
Fig. 2 is the A portions enlarged drawing of Fig. 1.
Specific embodiment
Refer to Fig. 1, Fig. 2, a kind of voltage stabilizing lubricating oil pump, including pump body structure 1, be provided with pump body structure 1 oil inlet 2 with
Oil-out 3, is provided with gear mechanism between oil inlet 2 and oil-out 3, the gear mechanism include driving gear 4 and with master
The driven gear 5 of the engagement of moving gear 4, is connected with stable-pressure device, the stable-pressure device bag between the oil inlet 2 and gear mechanism
Voltage stabilizing body 6 and also the voltage stabilizing lid 7 of the connection of voltage stabilizing body 6 are included, elastic packing plate 8 is erected in voltage stabilizing body 6, in elastic packing plate 8
Upper fixed oil pressure governor motion, the oil pressure governor motion includes the fixed seat 9 being fixed on elastic packing plate 8, in fixed seat 9
Top is provided with groove, sets spring 10 in groove, and one end of spring 10 is against bottom portion of groove, the other end be screwed onto voltage stabilizing lid 7
On and the adjusting screw rod 11 coaxial with spring 10 offset, be hinged with leverage, the leverage in the bottom of fixed seat 9
Including the second lever 13 that the first lever 12 and the first lever 12 are hinged, the second lever 13 is hinged with fixed seat 9, in the first thick stick
The middle part of bar 12 is hinged with the hinged seat 14 being arranged on voltage stabilizing body 6, and the lower surface of the first lever 12 is provided with sealing gasket 15, institute
State the matching of sealing gasket 15 and seal oil inlet 16, when oil pressure is normal in voltage stabilizing body 6, then elastic packing plate 8 is undeformed, sealing gasket 15 with
There is gap, when oil pressure is higher in voltage stabilizing body 6, then elastic packing plate 8 has arch upward upwards deformation, fixed seat between oil inlet 16
9 drive and moved on the second levers 13, and the second lever 13 promotes the first lever 12 and the gap for making between sealing gasket 15 and oil inlet 16
Diminish.
The connection of voltage stabilizing body 6 is through with fuel reserve tank 17, has check valve 18 between fuel reserve tank 17 and voltage stabilizing body 7,
Oil can be only flowed into voltage stabilizing body 6 in fuel reserve tank 17 in the presence of check valve 18, and without reversely inflow, the fuel reserve tank 17 is
It is bright, it is provided with oil transportation hole at the top of fuel reserve tank 17.
It is inclined-plane that the sealing gasket 15 seals the one side for matching with oil inlet 16.
O-ring 19 is provided with the oil inlet 16.
The operation principle of voltage regulation type lubricating oil pump of the present utility model is made below as described below：
When machine oil pump work, machine oil enters from the oil inlet 16 of stable-pressure device 4 of lubricating oil pump, and machine oil can be full of stable-pressure device
4 inner chamber bodies, in subsequently flowing into the oil inlet 2 of oil pump body structure 1, when driving gear 4 drives driven gear 5 to operate, machine oil from
Oil-out 3 is discharged, and is transported in each power part.When oil pressure is normal in voltage stabilizing body 6, then elastic packing plate 8 is undeformed, sealing
There is gap, when oil pressure is higher in voltage stabilizing body 6, then elastic packing plate 8 has deformation of arching upward upwards between pad 15 and oil inlet 16,
Fixed seat 9 drives and moved on the second lever 13, and the second lever 13 promotes the first lever 12 and makes between sealing gasket 15 and oil inlet 16
Gap diminish, until seal up oil inlet 16, because seal has an O-ring 19, therefore, it is possible to play sealing well
Effect, when the cavity oil pressure of stable-pressure device 4 is reduced, the first lever 12 and the second lever 13 in leverage will restore,
The oil inlet 16 of stable-pressure device 4 is no longer sealed up, oil-feed oil pressure is always maintained at stabilization.
When the machine oil hydraulic for entering is not enough, pressure differential, oil storage will be formed between fuel reserve tank 17 and the cavity of stable-pressure device 4
The inner oil pressure of case 17 will be such that the oil in fuel reserve tank 17 flows to surely more than the oil pressure in voltage stabilizing body 6 by the effect of check valve 18
In pressure device 4, oil pressure in stable-pressure device 4 is kept stabilization, operator can by observing fuel reserve tank 17 in oil pressure change, sentence
Oil pressure situation in disconnected stable-pressure device 4, allows the operator to deal with time.
A kind of voltage stabilizing lubricating oil pump for being provided the utility model embodiment above, is described in detail, and the above is implemented
The explanation of example is only intended to help understand the technical scheme disclosed in the utility model；Simultaneously for the general technology of this area
Personnel, according to thought of the present utility model, will change in specific embodiments and applications, in sum,
This specification content should not be construed as limitation of the present utility model.
Claims (4)
1. a kind of voltage stabilizing lubricating oil pump, including pump body structure（1）, in pump body structure（1）It is provided with oil inlet（2）With oil-out（3）,
In oil inlet（2）With oil-out（3）Between be provided with gear mechanism, the gear mechanism includes driving gear（4）And with actively
Gear（4）The driven gear of engagement（5）, it is characterised in that：The oil inlet（2）Voltage stabilizing dress is connected between gear mechanism
Put, the stable-pressure device includes voltage stabilizing body（6）And also voltage stabilizing body（6）The voltage stabilizing lid of connection（7）, elastic packing plate（8）Set up
In voltage stabilizing body（6）It is interior, in elastic packing plate（8）Upper fixed oil pressure governor motion, the oil pressure governor motion includes being fixed on bullet
Property sealing plate（8）On fixed seat（9）, in fixed seat（9）Top is provided with and spring is set in groove, groove（10）, spring（10）
One end be against bottom portion of groove, the other end be screwed onto voltage stabilizing lid（7）On and and spring（10）Coaxial adjusting screw rod（11）
Offset, in fixed seat（9）Bottom be hinged with leverage, the leverage includes the first lever (12) and the first lever
(12) the second lever (13) being hinged, the second lever (13) and fixed seat（9）It is hinged, in the middle part of the first lever (12) and setting
In voltage stabilizing body（6）On hinged seat (14) be hinged, the first lever (12) lower surface is provided with sealing gasket (15), the sealing gasket
(15) matching seals oil inlet（16）, when voltage stabilizing body（6）Interior oil pressure is normal, then elastic packing plate（8）It is undeformed, sealing gasket (15)
With oil inlet（16）Between have gap, when voltage stabilizing body（6）Interior oil pressure is higher, then elastic packing plate（8）With the shape that arches upward upwards
Become, fixed seat（9）Drive and moved on the second lever (13), the second lever (13) promotes the first lever (12）And make sealing gasket (15) with
Oil inlet（16）Between gap diminish.
2. voltage stabilizing lubricating oil pump as claimed in claim 1, it is characterised in that：The voltage stabilizing body（6）Connection is through with fuel reserve tank
（17）, in fuel reserve tank（17）With voltage stabilizing body（6）Between have check valve（18）, the fuel reserve tank（17）For transparent, in fuel reserve tank
（17）Top is provided with oil transportation hole.
3. voltage stabilizing lubricating oil pump as claimed in claim 1, it is characterised in that：The sealing gasket (15) and oil inlet（16）Sealing
The one side matched somebody with somebody is inclined-plane.
4. voltage stabilizing lubricating oil pump as claimed in claim 1, it is characterised in that：The oil inlet（16）Place is provided with O-ring（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621485768.3U CN206310221U (en) | 2016-12-31 | 2016-12-31 | A kind of voltage stabilizing lubricating oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621485768.3U CN206310221U (en) | 2016-12-31 | 2016-12-31 | A kind of voltage stabilizing lubricating oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206310221U true CN206310221U (en) | 2017-07-07 |
Family
ID=59248895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621485768.3U Expired - Fee Related CN206310221U (en) | 2016-12-31 | 2016-12-31 | A kind of voltage stabilizing lubricating oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206310221U (en) |
-
2016
- 2016-12-31 CN CN201621485768.3U patent/CN206310221U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |