CN106402633B - Oil lubricating system and its prevent oil spilling filter core, draining bar - Google Patents
Oil lubricating system and its prevent oil spilling filter core, draining bar Download PDFInfo
- Publication number
- CN106402633B CN106402633B CN201610920464.3A CN201610920464A CN106402633B CN 106402633 B CN106402633 B CN 106402633B CN 201610920464 A CN201610920464 A CN 201610920464A CN 106402633 B CN106402633 B CN 106402633B
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- China
- Prior art keywords
- net
- outer leaching
- inner filter
- filter core
- leaching net
- Prior art date
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Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 11
- 238000002386 leaching Methods 0.000 claims abstract description 64
- 239000002828 fuel tank Substances 0.000 claims description 20
- 239000003921 oil Substances 0.000 description 70
- 238000001914 filtration Methods 0.000 description 14
- 238000007789 sealing Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000003305 oil spill Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B33/00—Hand tools not covered by any other group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a kind of oil lubricating system and its oil spilling filter core, draining bar are prevented, this prevents oil spilling filter core from including top cover, in a ring；Wherein, in addition to：Outer leaching net, it is cylindrical in shape, the lower surface of the top cover is fixed in upper end；Inner filter net, in tubbiness, there is positioned at bottom and closing chassis, can slide up and down in the outer leaching net；When the Inner filter net slips into the outer leaching net, seal between the inwall of the upper end of the Inner filter net and the outer leaching net or between the top cover, sealed between the lower end of the lower end of the Inner filter net and the outer leaching net；When the Inner filter net skids off the outer leaching net, sealed between the lower end inner wall of the upper end of the Inner filter net and the outer leaching net；Lock device, there is the rod member that can be inserted into the outer leaching net lower end and can extract manually, for controlling position of the Inner filter net in the outer leaching net.Inner filter net of the present invention can skid off outer leaching net, increase the oil area of filter core and improve logical speed oil, prevent oil return pond oil spilling.
Description
Technical field
The present invention relates to thin oil lubricant, filtering and preventing oil spill technical field, more particularly to a kind of oil lubricating system and its
Prevent oil spilling filter core, draining bar.
Background technology
On the production line of smelter, oil pumping system generally existing, such as oil lubricating system, it uses net formula more
Return filter 2 (referred to as filter 2) filtering thin oil oil return.Specifically, as shown in Figure 1-Figure 3, high temperature is dilute with impurity
Oil returns to fuel tank 1 through oil return pipe 14, and the thin oil for returning to fuel tank 1 is initially entered by oil tank wall and 11 groups horizontal positioned of upper backup pad
Into oil return pond 15 in.There are multiple through holes on upper backup pad 11, a filter 2 is placed in the through hole respectively, after filter 2 filters
Thin oil flowed down from its side surface, later fall into the bottom of fuel tank 1, then again by fuel tank 1 is pumped out, through pump after-filter filtering after
Into equipment, implement lubrication, form a circulation.
Practice display, in the circulation of above-mentioned thin oil, excessive impurity, oil return pond Intranet are contained in the thin oil oil return after lubrication
Formula return filter is easily blocked.If changing filter not in time, the thin oil speed for flowing through filter declines, and causes thin oil returning
The height of oil sump escalates, and the final opening for overflowing oil return pond, causes fluid waste and environmental pollution.
But any filter that can prevent oil return pond oil spilling is there is no at present.
The content of the invention
It is an object of the present invention to provide one kind to prevent oil spilling filter core, easy to solve thin oil existing for prior art
The problem of overflowing fuel tank.
Another the purpose of the present invention is to provide a kind of draining bar, to prevent oil spilling filter core to be used cooperatively with above-mentioned,
Solve the above problems.
Another purpose of the present invention is to provide a kind of oil lubricating system, to solve the above problems.
In order to realize the purpose of the present invention, on the one hand, the present invention provides following technical scheme：
One kind prevents oil spilling filter core, including：Top cover, in a ring；Wherein, in addition to：Outer leaching net, it is cylindrical in shape, upper end is fixed
In the lower surface of the top cover；Inner filter net, in tubbiness, there is positioned at bottom and closing chassis, can slide up and down to and be located at
In the outer leaching net；When the Inner filter net slips into the outer leaching net, the inwall of the upper end of the Inner filter net and the outer leaching net
Between or the top cover between seal, sealed between the lower end of the lower end of the Inner filter net and the outer leaching net；When described interior
When filter screen skids off the outer leaching net, sealed between the lower end inner wall of the upper end of the Inner filter net and the outer leaching net；Lock device, tool
There are the pluggable outer leaching net lower end and the rod member that can be extracted manually, for controlling position of the Inner filter net in the outer leaching net
Put.
Preferably, the lock device includes：Positioning hole, positioned at the outer leaching net lower end；Chamber is locked, is in the form of a column cavity structure,
It is horizontal-extending, below the Inner filter net chassis；Locking bar, in shaft-like, in the lock chamber, first end passes the lock chamber
The positioning hole is inserted, middle part is provided with projection, and the second end also passes the lock chamber；Spring, in the lock chamber and it is sheathed on
On the locking bar, one end is resisted against in the locking bar projection, and the other end is resisted against in the side wall of the lock chamber, described for driving
The first end of locking bar is inserted in the positioning hole；Plug, the chassis of the Inner filter net are provided with through hole, and the plug is from the bottom
Above disk in insertion through hole；Drawstring, one end are connected to the second end of the locking bar, and the other end passes through the through hole and the plug
Connection.
Preferably, the plug is rubber stopper, in inverted circular cone shape；The through hole is also in inverted circular cone shape.
Preferably, it is provided with plug draw ring above the plug.
Preferably, the lock device also includes：Lead, it is fixed on below the chassis close to the lead to the hole site, institute
Drawstring is stated on the lead, to limit the position of the drawstring.
Preferably, the outer leaching net is threadedly connected to the lower surface of the top cover.
Preferably, the upper end of the Inner filter net is provided with the snap ring of short tubular, and the lower edge of the snap ring is provided with outwards
The convex platform of extension, the external diameter of the convex platform are equal to the internal diameter of the outer leaching net.
Preferably, the lower end of the outer leaching net is provided with the base of short tubular, and the lock device is located at the base exterior；Institute
The top edge for stating base is provided with the lower convex platform to extend internally, and the internal diameter of the lower convex platform is equal to the external diameter of the Inner filter net.
In order to realize the purpose of the present invention, on the other hand, the present invention provides following technical scheme：
A kind of draining bar, for preventing oil spilling filter core to be used cooperatively with any of the above-described, to open the lock device, it includes
The body of rod and the drag hook positioned at described body of rod one end.
In order to realize the purpose of the present invention, another further aspect, the present invention provides following technical scheme：
A kind of oil lubricating system, including fuel tank and the filter core located at the fuel tank internal, wherein, the filter core is above-mentioned
It is any to prevent oil spilling filter core, and also include above-mentioned draining bar.
Analysis understands that the Inner filter net for preventing oil spilling filter core of the invention can skid off outer leaching net, increase the logical pasta of filter core
Product and improve logical speed oil, reduce oil return pit level, prevent oil return pond oil spilling, and the filter element device have using it is simple and into
The advantages of this is low.
Brief description of the drawings
Fig. 1 is the filter profile figure of prior art；
Fig. 2 is the filter application schematic diagram of prior art；
Fig. 3 prevents the specific mounting structure schematic diagram of oil spilling filter core for the present invention's；
Fig. 4 prevents oil spilling filter core embodiment schematic perspective view for the present invention's；
Fig. 5 prevents oil spilling filter core embodiment schematic cross-sectional view for the present invention's；
Fig. 6 be the present invention prevent oil spilling filter core embodiment Inner filter net stretch out after structural representation；
Fig. 7 prevents oil spilling filter core embodiment Inner filter net dimensional structure diagram for the present invention's；
Fig. 8 is the lock device cross section structure diagram for preventing oil spilling filter core embodiment of the present invention；
Fig. 9 is the structural representation of the draining bar embodiment of the present invention.
Reference implication is：
1st, fuel tank；11st, upper backup pad；12nd, lower supporting plate；
13rd, lower oilhole；14th, oil return pipe；15th, oil return pond；
2nd, filter；
3rd, top cover；31st, screw rod；32nd, nut；33rd, handle；
34th, magnet；35th, nut；
4th, outer leaching net；42nd, base；43rd, lower convex platform；420th, positioning hole；
5th, Inner filter net；52nd, snap ring；53rd, sealing ring；54th, convex platform；55th, sealing ring；56th, chassis；
6th, lock device；
71st, locking bar；72nd, end cap；73rd, chamber is locked；74th, spring；
75th, draw ring；76th, drawstring；711st, snak link；
8th, lead；
91st, plug；92nd, plug draw ring；
93rd, draining bar；931st, drag hook；932nd, link.
Embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figure 4, Figure 5, it is of the invention to prevent oil spilling filter core embodiment from including：Top cover 3, outer leaching net 4, Inner filter net 5, lock
Only device 6.
Wherein, in a ring, the horizontally disposed crossbeam in its top, the inverted both ends of U-shaped handle 33 are individually fixed in this to top cover 3
The both ends of crossbeam.The upper end of screw rod 31 is fixed through the crossbeam and by nut 32, and lower end is then hung with magnet 34, and it is used to adsorb
Magnetisable material in thin oil, such as iron end, iron filings.The lower end of screw rod 31 is fixed by bolt 35 afterwards through magnet 34, so that
Magnet 34 is suspended among Inner filter net 5.During installation, top cover 3 is fixed on the upper backup pad 11 of fuel tank 1, will be prevented so as to realize
Oil spilling filter core is arranged in fuel tank 1.
Outer leaching net 4 is cylindrical in shape, and which is provided with multiple filter openings, and the lower surface of top cover 3 is fixed in upper end.Preferably, outer leaching net 4
The lower surface of top cover 3 is threadedly connected to, such as internal thread or external screw thread are set in the lower surface of top cover 3, correspondingly, in outer leaching net
4 upper end outer surface sets external screw thread or in upper end inner surface setting internal thread.The thread connecting mode is easy to the life of outer leaching net 4
Production manufacture, dismounting, cleaning etc..Referring to Fig. 3, in order to strengthen the fixing intensity for preventing oil spilling filter core, set in fuel tank 1 positioned at upper
The lower supporting plate 12 of the lower section of supporting plate 11, the lower end of filter 2 is then embedded in lower supporting plate 12, and lower supporting plate 12 is provided with
Multiple lower oilholes 13, the thin oil after the filtering of outer leaching net 4 flow down from its side surface, then fall into the bottom of fuel tank 1 by lower oilhole 13
Portion.
Inner filter net 5 is in tubbiness, and preferably in barrel-shaped, its side wall is provided with multiple filter openings, lower end for closing chassis 56, its
For solid construction.Inner filter net 5 is overall can to slide up and down in outer leaching net 4, such as Fig. 5, when Inner filter net 5 slips into outer leaching net 4,
Sealed between the upper end of Inner filter net 5 and the inwall of outer leaching net 4 or between top cover 3.Preferably, the lower surface of top cover 3 is provided with ring
Shape groove (unmarked, the position of the upper end snap ring 52 of Inner filter net 5 insertion), the upper end of Inner filter net 5 may be inserted into the annular groove, not only
Inner filter net 5 can be positioned, and there is certain sealing function.Certainly, when Inner filter net 5 slips into outer leaching net 4, Inner filter net 5
It should also be sealed between lower end and the lower end of outer leaching net 4.As shown in fig. 6, when Inner filter net 5 skids off outer leaching net 4, Inner filter net 5 it is upper
Sealed between end and the lower end inner wall of outer leaching net 4.Preferably, the filtering accuracy of outer leaching net 4 is more than the filtering accuracy of Inner filter net 5.
Again as shown in fig. 7, the upper end of Inner filter net 5 be provided with short tubular snap ring 52, and the lower edge of snap ring 52 be provided with to
The convex platform 54 of outer extension, the external diameter of convex platform 54 are preferably equal to the internal diameter of outer leaching net 4.It is fixed that the setting of convex platform 54 not only has
Position, make the effect of the smooth sliding in outer leaching net 4 of Inner filter net 5, but also have Packed effect.In addition, in order to increase sealing
Effect, the outer cover of snap ring 52 is provided with sealing ring 53, such as is provided with annular groove outside snap ring 52, is arranged with sealing ring in it
53.The upper end of snap ring 52 can be connected to the lower surface of top cover 3.
As shown in figure 5, the lower end of outer leaching net 4 is provided with the base 42 of short tubular, lock device 6 is installed on base 42.Base
42 top edge is provided with the lower convex platform 43 to extend internally, and the internal diameter of lower convex platform 43 is preferably equal to the external diameter of Inner filter net 5, it is preferable that
Convex platform 54, the width of lower convex platform 43 are equal, namely wall thickness is equal.Similarly, lower convex platform 43 also has positioning (i.e. Inner filter net 5
When from top to bottom sliding, contact realization with convex platform 54 and fix Inner filter net 5, prevent from further gliding), sealing etc. effect, enter
One step, the outside of chassis 56 part corresponding with the base 42 of outer leaching net 4 of Inner filter net 5 is arranged with sealing ring 55, such as the bottom of at
Annular groove is provided with outside disk 56, is arranged with sealing ring 55 in it.
As shown in Fig. 4-Fig. 6, Fig. 8, of the invention prevents the lock device 6 of oil spilling filter core embodiment has to can be inserted into outer leaching net
4 lower end bases 42 and the rod member that can be extracted manually by draining bar 8, such as locking bar 71, for controlling Inner filter net 5 in outer leaching net 4
Interior position, further specifically, when Inner filter net 5 is reduced in outer leaching net 4, locking bar 71 can prevent it from skidding off, that is,
Say, when Inner filter net 5 slides from the top down in outer leaching net 4, triggered by the pull action of locking bar 71.
Specifically, lock device 6 includes positioning hole 420, locking bar 71, lock chamber 73, spring 74, drawstring 76, plug 91.Positioning hole
420 on the base 42 of the lower end of outer leaching net 4.Lock chamber 73 is in the form of a column cavity structure, horizontal-extending, located at the chassis 56 of Inner filter net 5
Lower section.Preferably, lock chamber 73 is formed by sleeve (unmarked), end cap 72, sleeve one end closing, one end open, and end cap 72 is solid
Due to one end that sleeve opens, the enclosed space of the two forms lock chamber 73.
Locking bar 71 is in shaft-like, and in lock chamber 73, the end cap 72 that first end passes lock chamber 73 inserts positioning hole 420 at middle part,
Middle part, which is provided with, convexes to form snak link 711, and the second end also passes lock chamber 73.It should be appreciated that the surface of locking bar 71 should compare light
It is sliding, frictional force is reduced, improves the reliability of equipment.
Spring 74 is compression spring, in lock chamber 73 and is sheathed on locking bar 71, and one end is resisted against on snak link 711,
The other end is resisted against lock chamber 73 and closed in the side wall of one end, for driving the first end of locking bar 71 to insert in positioning hole 420.Spring
74 primarily serve reset response.
The chassis 56 of Inner filter net 5 is provided with through hole (such as Fig. 5, Fig. 8, unmarked), and plug 91 inserts above chassis 56 should
In through hole.
The one end of drawstring 76 is connected to the second end of locking bar 71, and the other end is connected with plug 91 through through hole, passed through in practice
Plug 91.For the ease of connection, the second end of locking bar 71 is provided with draw ring 75, and drawstring 76 is connected with the draw ring 75.
Drawstring 76 is when moving back and forth, and in order to limit its mobile route, the present embodiment also includes lead 8, and lead 8 is solid
Due to the lower section of chassis 56 close to above-mentioned lead to the hole site, drawstring 76 is on lead 8, to limit the position of drawstring, such as can be with
It is the outer surface that drawstring 76 is covered on lead 8, can also be and be provided with guide groove along its circumference in the outer surface of lead 8, draws
Rope 76 is in guide groove.
In order to improve the sealing effectiveness of plug 91, plug 91 is rubber stopper, as shown in figure 8, it is in inverted circular cone that it is overall
Mesa-shaped；Its through hole inserted is also in inverted circular cone shape.For the ease of the pull-up plug 91 of draining bar 93, the top of plug 91 is set
There is plug draw ring 92.
When the present embodiment is located in fuel tank, it is necessary to which locking bar 71 is extracted from positioning hole 420, plug draw ring 92 is lifted up
, drawstring 76 pulls locking bar 71 to depart from positioning hole 420 and compression spring 74.For the ease of the operation, the present invention also provides one
Kind draining bar, as shown in figure 9, the draining bar embodiment of the present invention includes the body of rod 93 and the drag hook 931 positioned at the one end of the body of rod 93.It is not busy
When putting, the link 932 of the other end of the body of rod 93 can be hung on any suitable position.
In addition, the present invention also provides a kind of oil lubricating system, it includes fuel tank, multiple filter cores located at fuel tank internal,
Filter core is to prevent oil spilling filter core shown in Fig. 4-Fig. 8, and multiple vertical distributions of filter core 200 are on the upper backup pad in fuel tank 1, mesh
Preceding big flow fuel tank, in order to reduce the labour of cost and maintenance replacing, oil return pond 15 uses open type oil return pond, such as
Formed by being provided with through hole at the top of fuel tank 1, the oil lubricating system can also be referred to as the thin oil lubricant system with draining bar
System.Also include the draining bar shown in Fig. 9 simultaneously.
In application drawing 4- embodiment illustrated in fig. 9, following steps are may be referred to：
The present embodiment is cleaned up, Inner filter net 5 is in inside outer leaching net 4, and by the inserted base of locking bar 71 of lock device 6
In 42 positioning hole 420, the state of Inner filter net 5 is locked, prevents it from skidding off.
Install in filter core to the tank drainback pond of oil lubricating system, now lubricating oil liquid level is relatively low in oil return pond.Oil return
Lubricating oil falls into Inner filter net 5 in pond, after filtering into the space between the outside of Inner filter net 5 and outer leaching net 4, because of two sealing rings
53/55 sealing function, lubricating oil can only be discharged by outer leaching net 4, into tank bottoms.
When the pollutant that the present embodiment intercepts is more, is goed deep into using draining bar inside Inner filter net 5, hook the plug of plug 91
Sub- draw ring 92, firmly one is carried, and opens lock device 6, and Inner filter net 5 stretches out from the inside of outer leaching net 4 to be fallen, and a lubricating oil part is passed through outer
Filter screen 4 enters tank bottoms, and a part enters tank bottoms, flow area increase by Inner filter net 5；In oil return pond under liquid level
Drop, does not occur oil spilling.
Finally, the present embodiment of pollution is changed according to field test situation, attendant in time, the filter core after replacing can be with
Quickly clean very much, reuse.
Analyze it is above-mentioned, the present invention has the advantage that：
Preventing oil spill filter core is inside and outside double-deck, inside and outside double medium filtration during work, in the case where flow is constant, improves filtering effect
Fruit.
Filter core in oil return pond reach pollution level cause liquid level rise close to top of oil-tank oil spilling occurs when, using letting out
Beam hanger gos deep into inside inner filtering layer, hooks the draw ring of rubber stopper, firmly mentions, and opens lock device, and double-deck filter core is flexible to become single
Layer filter core, oil area, which increases, to be twice, and is led to speed oil and is improved, timely pressure release, prevents oil spilling.
After oil area increase, it is left on after the pollution under original filtering interception inside inner filtering layer, another part pollutant
Between out filtering layer and inner filtering layer, implement cleaning after proposing filter core, pollutant secondary pollution tank lubrication oil will not occur.
Equipment construction is simple, easy to control sensitive, easy to use, repeats and utilizes, simple and easy, beneficial to popularization.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (9)
1. one kind prevents oil spilling filter core, including：
Top cover, in a ring；
Characterized in that, also include：
Outer leaching net, it is cylindrical in shape, the lower surface of the top cover is fixed in upper end；
Inner filter net, in tubbiness, there is positioned at bottom and closing chassis, can slide up and down in the outer leaching net；When
When the Inner filter net slips into the outer leaching net, between the inwall of the upper end of the Inner filter net and the outer leaching net or the top cover
Between seal, sealed between the lower end of the lower end of the Inner filter net and the outer leaching net；When the Inner filter net skids off the outer filter
During net, sealed between the lower end inner wall of the upper end of the Inner filter net and the outer leaching net；
Lock device, there is the rod member that can be inserted into the outer leaching net lower end and can extract manually, for controlling the Inner filter net in institute
State the position in outer leaching net；
The lock device includes：
Positioning hole, positioned at the outer leaching net lower end；
Chamber is locked, is in the form of a column cavity structure, it is horizontal-extending, below the Inner filter net chassis；
Locking bar, in shaft-like, in the lock chamber, first end passes the lock chamber and inserts the positioning hole, and middle part is provided with projection,
Second end also passes the lock chamber；
Spring, in the lock chamber and it is sheathed on the locking bar, one end is resisted against in the locking bar projection, and the other end is supported
In in the side wall of the lock chamber, for driving the first end of the locking bar to insert in the positioning hole；
Plug, the chassis of the Inner filter net are provided with through hole, and the plug is inserted in through hole above the chassis；
Drawstring, one end are connected to the second end of the locking bar, and the other end is connected through the through hole with the plug.
2. according to claim 1 prevent oil spilling filter core, it is characterised in that the plug is rubber stopper, in inverted circle
Frustum；The through hole is also in inverted circular cone shape.
3. according to claim 1 prevent oil spilling filter core, it is characterised in that is provided with plug draw ring above the plug.
4. according to claim 1 prevent oil spilling filter core, it is characterised in that the lock device also includes：
Lead, it is fixed on below the chassis close to the lead to the hole site, the drawstring is on the lead, to limit
The position of the drawstring.
5. according to claim 1 prevent oil spilling filter core, it is characterised in that the outer leaching net is threadedly connected to the top cover
Lower surface.
6. according to claim 1 prevent oil spilling filter core, it is characterised in that the upper end of the Inner filter net is provided with short tubular
Snap ring, and the lower edge of the snap ring is provided with the convex platform to stretch out, and the external diameter of the convex platform is equal to the outer leaching net
Internal diameter.
7. according to claim 1 prevent oil spilling filter core, it is characterised in that the lower end of the outer leaching net is provided with short tubular
Base, the lock device are located at the base exterior；The top edge of the base is provided with the lower convex platform to extend internally, convex under described
The internal diameter of platform is equal to the external diameter of the Inner filter net.
8. a kind of draining bar, for claim 1-7 any one of prevent oil spilling filter core to be used cooperatively, with described in opening
Lock device, it is characterised in that the drag hook including the body of rod and positioned at described body of rod one end.
9. a kind of oil lubricating system, including fuel tank and the filter core located at the fuel tank internal, it is characterised in that the filter core is
Oil spilling filter core is prevented any one of the claim 1-7, and also includes the draining bar described in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920464.3A CN106402633B (en) | 2016-10-21 | 2016-10-21 | Oil lubricating system and its prevent oil spilling filter core, draining bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920464.3A CN106402633B (en) | 2016-10-21 | 2016-10-21 | Oil lubricating system and its prevent oil spilling filter core, draining bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106402633A CN106402633A (en) | 2017-02-15 |
| CN106402633B true CN106402633B (en) | 2018-03-09 |
Family
ID=58013348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610920464.3A Active CN106402633B (en) | 2016-10-21 | 2016-10-21 | Oil lubricating system and its prevent oil spilling filter core, draining bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402633B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2411051Y (en) * | 2000-03-27 | 2000-12-20 | 刘国光 | Filter element of lubricating oil filter |
| CN103298536A (en) * | 2010-11-04 | 2013-09-11 | 亨格斯特两合公司 | Filter with a replaceable filter insert |
| CN104056477A (en) * | 2014-06-18 | 2014-09-24 | 周紫阳 | Corrosion-resistant filter core |
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| CN206112477U (en) * | 2016-10-21 | 2017-04-19 | 莱芜钢铁集团有限公司 | Oil lubricating system and prevent oil spilling filter core, draining pole thereof |
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