CN105945857A - Taking device for engine oil filter element of internal-combustion locomotive - Google Patents
Taking device for engine oil filter element of internal-combustion locomotive Download PDFInfo
- Publication number
- CN105945857A CN105945857A CN201610489631.3A CN201610489631A CN105945857A CN 105945857 A CN105945857 A CN 105945857A CN 201610489631 A CN201610489631 A CN 201610489631A CN 105945857 A CN105945857 A CN 105945857A
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- CN
- China
- Prior art keywords
- push rod
- oil filter
- machine oil
- filter core
- slide block
- 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.)
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Classifications
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- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
- B25B27/0042—Tools for removing or replacing filters or for draining oil; Tools for setting or loosening closure means for radiators, batteries, or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a taking device for an engine oil filter element of an internal-combustion locomotive. The taking device comprises a push rod, a slide block, pawls and cranks, wherein the push rod is in the shape of a straight rod; the slide block is slidably arranged on the push rod; each pawl is in the shape of a rod, the first end of each pawl is hinged on the slide block, the second end of each pawl is bent towards the outer side, and two pawls are provided, and located at two opposite sides of the push rod respectively; each crank is in the shape of a rod, two cranks are provided, the first end of one crank is hinged at one end of the push rod, and the second end of the crank is hinged at the middle part of one pawl; the first end of the other crank is hinged at one end of the push rod, and the second end of the crank is hinged at the middle part of the other one pawl; and the cranks are used for driving the two pawls to open up or close up when the slide block arranged on the push rod is pulled. The taking device disclosed by the invention is capable of realizing automatic opening-up of the two pawls to the edge of the filter element, thus rapidly and stably taking out the filter element; and moreover, the taking device disclosed by the invention is simple in structure, convenient to operate, and low in production cost.
Description
Technical field
The present invention relates to a kind of diesel locomotive maintenance device, particularly to a kind of diesel locomotive oil strainer
Core extraction element.
Background technology
Machine oil has cooling, lubricates, cleans and the function such as sealing, and it is to ensureing that engine work rises
Vital effect.The effect of machine oil filter core is to filter the impurity in oil circuit, stops impurity to enter system
System is internal and causes mechanical breakdown.Along with the increase of engine operating duration, due to high-temperature oxydation, machinery
The impact of the factors such as the wearer of part, fuel-steam corrosion, machine oil can be contaminated, and impurity blocks filter
Core, not only minimizing machine oil service life, increases consumption of lubricating oil, affects the serviceability of machine oil filter core, also
Before and after being likely to result in filtration, pressure reduction substantially engine oil pressure does not reaches normal value and is difficult to ensure that the normal work of electromotor
Make.Therefore, machine oil filter core periodically must be replaced according to the requirement of operation maintenance manual.
Locomotive cleaner height about 1 meter, typically deposits upper and lower two filter elements.Top filter in filter housing
Core can directly take out with hands, and following filter element distance cleaner mouth is too remote, when taking out with hands or with crotch
Time, easily slip and fall off, cause machine oil to splash and waste, even damage filter housing inwall, not only give behaviour
Bring the trouble of cleaning oil stain as personnel, have an effect on work efficiency.
The Chinese utility model patent of Patent No. 201520507185.5 provides a kind of machine oil filter core spanner,
Including handle and hinge strap, the size of spanner can regulate, and hinge is provided with broached-tooth design, and frictional force is big.
But this device is suitable for dismantling less filter element, and structure is complicated, and cost is high.
Summary of the invention
It is an object of the invention to provide a kind of diesel locomotive machine oil filter core extraction element, to solve existing skill
The problems such as the structure that art exists is complicated, the scope of application is little.
To achieve these goals, the present invention provides following technical scheme:
A kind of diesel locomotive machine oil filter core extraction element, comprising: push rod, in direct rod shape；Slide block, can
It is located at slidably on described push rod；Ratchet, in shaft-like, the first end is articulated with on described slide block, the second end
Bend laterally, and described ratchet is two and lays respectively at the opposite sides of described push rod；Crank, in
Shaft-like, it is two, the first end of one of them described crank is articulated with one end of described push rod, the second end
It is articulated with the middle part of one of them described ratchet；First end of another described crank is articulated with described push rod
One end, the second end is articulated with the middle part of another described ratchet；When pulling the institute being located on described push rod
When stating slide block, described crank opens or close for driving two described ratchets.
Preferably, in above-mentioned diesel locomotive machine oil filter core extraction element, also include: handle, be located at institute
State the other end of push rod, in order to operate described push rod.
Preferably, in above-mentioned diesel locomotive machine oil filter core extraction element, described handle is in the form of a ring.
Preferably, in above-mentioned diesel locomotive machine oil filter core extraction element, described ratchet is curved, and to
Outside is protruded.
Preferably, in above-mentioned diesel locomotive machine oil filter core extraction element, described ratchet the second end is laterally
The a length of 1.5cm of bending, bending angle are 90 degree.
Preferably, in above-mentioned diesel locomotive machine oil filter core extraction element, described crank cuts with scissors with described push rod
The end face 5cm of push rod described in the positional distance connect.
Preferably, in above-mentioned diesel locomotive machine oil filter core extraction element, described slide block is rectangular, middle part
Being provided with through hole, described push rod passes from described through hole.
Preferably, in above-mentioned diesel locomotive machine oil filter core extraction element, the two ends of described slide block are provided with to be passed through
Logical hinge hole, described through hole is vertical with the axis of hinge hole, and the first end of two described ratchets leads to respectively
Cross hinge in two described hinge holes.
Preferably, in above-mentioned diesel locomotive machine oil filter core extraction element, also include: spring, be sheathed on
On described push rod, one end is fixed on described slide block, and the other end extends also to the direction being provided with described crank
It is fixed on described push rod, thinks that described push rod provides pulling force.
Preferably, in above-mentioned diesel locomotive machine oil filter core extraction element, also include: positioning sleeve, sheathed
On described push rod, and being fixed between described crank and described slide block, the other end of described spring is the most solid
On described positioning sleeve.
Analyzing and understand, the present invention can realize two ratchets and automatically strut the edge of filter element, filter element is quick,
Steadily propose, and present configuration is simple and convenient to operate, cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the structural representation of the slide block of the embodiment of the present invention.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further details below in conjunction with the accompanying drawings.
As it is shown in figure 1, the embodiment of the present invention mainly includes push rod 2,4, two, 6, two ratchets of slide block
Crank 5, spring 3.
Wherein, push rod 2 is in direct rod shape, it is preferable that the cross section of push rod 2 is rounded.For the ease of hand-held,
Operation push rod 2, one end of push rod 2 is provided with handle 1, further, this handle 1 in the form of a ring, good hand
Handle 1 and push rod are one-body molded.
Slide block 6 is slidingly disposed on push rod 2.Preferably, as in figure 2 it is shown, slide block 6 is rectangular,
Middle part is provided with through hole 11, and push rod 2 passes from through hole 11, and certainly, the internal diameter of through hole 11 is slightly larger than push rod
The external diameter of 2, it is simple to slidably.It addition, the two ends of slide block 6 are provided with through hinge hole 12/13, logical
Hole 11 is vertical with the axis of hinge hole 12/13, and hinge hole 12/13 is for the first end with two ratchets 4
It is respectively articulated with by two bearing pins 7.
Ratchet 4 is in shaft-like, and the first end takes the shape of the letter U and is provided with through hole, and this end is enclosed within the end of slide block 6, and
It is articulated with on slide block 6 by crossing the bearing pin 7 of hinge hole 12/13.The second outside lateral bending of end of ratchet 4
Folding, forms bending segment 41, it is preferable that a length of 1.5cm of bending segment 41, bending angle are 90 degree,
Be arranged such can be stable block diesel locomotive machine oil filter core so that diesel locomotive machine oil filter core take out
During be difficult to skid.Two ratchets 4 lay respectively at the opposite sides of push rod 2 so that ratchet 4,
Push rod 2 is the most in the same plane.Preferably, such as Fig. 1, ratchet 4 is curved, and protrudes laterally.
Two cranks 5 are all in shaft-like, and the first end of one of them crank 5 is articulated with push rod by bearing pin 10
One end of 2, the second end is articulated with the middle part of one of them ratchet 4 by a bearing pin 9.Another is bent
First end of handle 5 is articulated with one end of push rod 2 also by bearing pin 10, and the second end passes through another bearing pin 9
It is articulated with the middle part of another ratchet 4.When pulling push rod 2 at the other end, crank 5 is for driving two
Individual ratchet 4 opens.Preferably, the end face 5cm of the positional distance push rod 2 that crank 5 is hinged with push rod 2,
Namely bearing pin 10 is 5cm apart from right-hand member (for orientation shown in Fig. 1) end face of push rod 2, so set
Put so that crank 5 is more steady relative to moving of push rod 2.
In order to make the ratchet 4 of the present embodiment when opening safer, stable, the present embodiment also includes: spring
3；For the ease of fixing one end of this spring 3, the present embodiment also includes: positioning sleeve 8.
Wherein, spring 3 is sheathed on push rod 2, and slide block 6 (fix with slide block 6 and be connected) is fixed in one end
On, the other end extends to the direction being provided with crank 5 and is fixed on push rod 2, thinks that push rod provides pulling force.
That is, the other end of spring 3 is fixed on the push rod 2 between sliding shoe 6, bearing pin 10, positioning sleeve 8
Effect be that convenient spring 3 other end end is fixed.Specifically, positioning sleeve 8 is sheathed on push rod
On 2, and being fixed between the right-hand member end of push rod 2 and slide block 6, the other end of spring 3 is i.e. fixed on
On this positioning sleeve 8.
Before using the present embodiment to extract machine oil filter core, arrest handle 1 on the other hand, arrest slide block 6 along pushing away on the other hand
Bar 2 slides to the direction of handle 1, it is achieved two ratchets 4 are close, merge, and is put into by two ratchets 4
In the endoporus of diesel locomotive machine oil filter core.Then, unclamping the hands arresting slide block 6, ratchet 4 (draws at spring
Stretch spring) automatically open under the pulling force of 3, and bending segment 41 is then stuck in inside filter element, then pulls with hand
Diesel locomotive machine oil filter core can be taken out by handle 1.
To sum up, present configuration is simple and convenient to operate, cost of manufacture is low, can realize two ratchets automatic
Strut the edge of filter element, by filter element quickly, steadily propose, be greatly improved the efficiency of maintaining operation,
And do not result in filter element and come off and to the damage of body in cleaner.
As known by the technical knowledge, the present invention can be by other essence without departing from its spirit or essential feature
Embodiment realize.Therefore, embodiment disclosed above, for each side, is all to lift
Example illustrates, is not only.All within the scope of the present invention or within being equal to the scope of the present invention
Change and be all included in the invention.
Claims (10)
1. a diesel locomotive machine oil filter core extraction element, it is characterised in that including:
Push rod, in direct rod shape；
Slide block, is slidingly disposed on described push rod；
Ratchet, in shaft-like, the first end is articulated with on described slide block, the second end bends laterally, and described
Ratchet is two and lays respectively at the opposite sides of described push rod；
Crank, in shaft-like, is two, and the first end of one of them described crank is articulated with described push rod
One end, the second end is articulated with the middle part of one of them described ratchet；First end hinge of another described crank
Being connected to one end of described push rod, the second end is articulated with the middle part of another described ratchet；It is located at institute when pulling
When stating the described slide block on push rod, described crank opens or close for driving two described ratchets.
Diesel locomotive machine oil filter core extraction element the most according to claim 1, it is characterised in that also
Including:
Handle, is located at the other end of described push rod, in order to operate described push rod.
Diesel locomotive machine oil filter core extraction element the most according to claim 2, it is characterised in that institute
State handle in the form of a ring.
Diesel locomotive machine oil filter core extraction element the most according to claim 1, it is characterised in that institute
State ratchet curved, and protrude laterally.
Diesel locomotive machine oil filter core extraction element the most according to claim 1, it is characterised in that institute
State a length of 1.5cm that the second end of ratchet bends laterally, bending angle is 90 degree.
Diesel locomotive machine oil filter core extraction element the most according to claim 1, it is characterised in that institute
State the end face 5cm of push rod described in the positional distance that crank is hinged with described push rod.
Diesel locomotive machine oil filter core extraction element the most according to claim 1, it is characterised in that institute
Stating slide block rectangular, middle part is provided with through hole, and described push rod passes from described through hole.
Diesel locomotive machine oil filter core extraction element the most according to claim 7, it is characterised in that institute
The two ends stating slide block are provided with through hinge hole, and described through hole is vertical with the axis of hinge hole, described in two
First end of ratchet passes through hinge respectively in two described hinge holes.
9., according to the arbitrary described diesel locomotive machine oil filter core extraction element of claim 1-8, its feature exists
In, also include:
Spring, is sheathed on described push rod, and one end is fixed on described slide block, and the other end is described to being provided with
The direction of crank extends and is fixed on described push rod, thinks that described push rod provides pulling force.
Diesel locomotive machine oil filter core extraction element the most according to claim 9, it is characterised in that
Also include:
Positioning sleeve, is sheathed on described push rod, and is fixed between described crank and described slide block, described
The other end of spring is i.e. fixed on described positioning sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489631.3A CN105945857B (en) | 2016-06-27 | 2016-06-27 | Diesel locomotive machine oil filter core extraction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489631.3A CN105945857B (en) | 2016-06-27 | 2016-06-27 | Diesel locomotive machine oil filter core extraction element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105945857A true CN105945857A (en) | 2016-09-21 |
| CN105945857B CN105945857B (en) | 2018-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610489631.3A Active CN105945857B (en) | 2016-06-27 | 2016-06-27 | Diesel locomotive machine oil filter core extraction element |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI594851B (en) * | 2016-12-13 | 2017-08-11 | 顧嘉祥 | Oil Filter Removal Tool And Method Of Use |
| CN107053074A (en) * | 2017-05-05 | 2017-08-18 | 北京首都机场动力能源有限公司 | A kind of natural gas vertical filter filter core extracting tool |
| CN109571343A (en) * | 2018-11-28 | 2019-04-05 | 翁琦 | Crawl changer for filtering objects |
| CN110480560A (en) * | 2019-07-19 | 2019-11-22 | 苏州浪潮智能科技有限公司 | A kind of disassembling jig and its application method |
| CN111613561A (en) * | 2020-06-04 | 2020-09-01 | 厦门通富微电子有限公司 | Centering positioning mechanism and wafer carrying platform |
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| CN203959665U (en) * | 2014-07-24 | 2014-11-26 | 南方汇通股份有限公司 | A kind of spring suspender |
| CN205817704U (en) * | 2016-06-27 | 2016-12-21 | 山东钢铁股份有限公司 | Diesel locomotive machine oil filter core extraction element |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI594851B (en) * | 2016-12-13 | 2017-08-11 | 顧嘉祥 | Oil Filter Removal Tool And Method Of Use |
| CN107053074A (en) * | 2017-05-05 | 2017-08-18 | 北京首都机场动力能源有限公司 | A kind of natural gas vertical filter filter core extracting tool |
| CN109571343A (en) * | 2018-11-28 | 2019-04-05 | 翁琦 | Crawl changer for filtering objects |
| CN109571343B (en) * | 2018-11-28 | 2020-10-30 | 枣庄市科能生物工程有限公司 | Gripping changer for filtering objects |
| CN110480560A (en) * | 2019-07-19 | 2019-11-22 | 苏州浪潮智能科技有限公司 | A kind of disassembling jig and its application method |
| CN111613561A (en) * | 2020-06-04 | 2020-09-01 | 厦门通富微电子有限公司 | Centering positioning mechanism and wafer carrying platform |
| CN111613561B (en) * | 2020-06-04 | 2022-10-25 | 厦门通富微电子有限公司 | Centering positioning mechanism and wafer carrying platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105945857B (en) | 2018-03-09 |
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