CN209513256U - A kind of auxiliary device that bench test oil sample extracts - Google Patents
A kind of auxiliary device that bench test oil sample extracts Download PDFInfo
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- CN209513256U CN209513256U CN201920217185.XU CN201920217185U CN209513256U CN 209513256 U CN209513256 U CN 209513256U CN 201920217185 U CN201920217185 U CN 201920217185U CN 209513256 U CN209513256 U CN 209513256U
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- oil
- valve body
- filling pipe
- flowline
- auxiliary device
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Abstract
The utility model is a kind of auxiliary device that bench test oil sample extracts.The auxiliary device includes oil-containing groove, locking nut, oil filling pipe, valve body assembly and flowline；Valve body assembly includes valve body left housing, sealed spheroid, turning-bar and the right shell of valve body；Oil-containing groove takes the vertical vertical of hydraulic fluid port to be threadedly coupled downwards and by two locking nuts with drive axle oil level hole, the threaded one end connection of the other end and oil filling pipe；The other end of oil filling pipe is threadedly coupled with valve body left housing；The connection of the threaded one end of the right shell of valve body and flowline；The vertical vertical of the other end of flowline is downward；Valve body left housing and the intracavitary of the right shell of valve body are provided with sealed spheroid；Turning-bar is provided on sealed spheroid；The upper end of oil filling pipe is provided with oil filler.The utility model is dexterously connected by the present apparatus with drive axle oil level hole, so that oil sample extracts to fill with fresh oil and is easy to a possibility that carrying out, realizing and do not shut down extraction oil sample, avoid oil pollution during test, is also of great significance to raising working efficiency.
Description
Technical field
The utility model belongs to commercial vehicle drive axle bench test technical field, specifically a kind of bench test oil sample
The auxiliary device of extraction.
Background technique
Oil product is the important component of driving axis life test, with the development of scientific research technology, tests oil product point
The importance of analysis increases increasingly.The it is proposed of the higher distance travelled of vehicle, the development of long drain period technology need to carry out oil product
Specific aim test, analyzes the oil sample in each stage, to confirm the mileage number of oil product replacement.It is faced in oil sample extraction process
Many difficult: test oil temperature is high (more than 85 DEG C), and there are scald security risks；Shut down cooling, elevated temperature test, entire sampling process
1.5 hours are needed, the sampling period is long；Needle tubing extracts, and time-consuming and laborious, there is also the hidden danger of contaminated product.
Summary of the invention
The utility model provides a kind of bench test oil sample extraction that oil sample and supplement oil sample are extracted using siphonic effect
Auxiliary device, which can carry out oil sample extraction and supplement the case where not stopping test-bed, and guarantee to test process
Without influence, to testing crew without scald risk.
Technical solutions of the utility model are described with reference to the drawings as follows:
A kind of auxiliary device that bench test oil sample extracts, which includes oil-containing groove 1, locking nut 2, oil filling pipe
3, valve body assembly and flowline 8；Wherein the valve body assembly includes that valve body left housing 4, sealed spheroid 5, turning-bar 6 and valve body are right
Shell 7；The oil-containing groove 1 takes the vertical vertical of hydraulic fluid port to connect downwards and by two locking nuts 2 and drive axle oil level hole screw thread
It connects, the other end is connect with the threaded one end of oil filling pipe 3；The other end of the oil filling pipe 3 is threadedly coupled with valve body left housing 4；Institute
The right shell 7 of the valve body stated is connect with the threaded one end of flowline 8；The vertical vertical of the other end of the flowline 8 is downward；Described
Valve body left housing 4 and the intracavitary of the right shell 7 of valve body are provided with sealed spheroid 5；Turning-bar 6 is provided on the sealed spheroid 5；It is described
The upper end of oil filling pipe 3 be provided with oil filler.
The utility model has the following beneficial effects:
The utility model structure is simple, versatile, at low cost, light-weight, advantageously reduces labor intensity.Whole device
Using thread seal, using siphonic effect, extraction, complementary testing oil sample are simple to operation.The test period is significantly reduced, together
When avoid with test oil sample directly contact, protect testing crew.
Detailed description of the invention
Fig. 1 show the overall structure diagram of the utility model；
Fig. 2 show the utility model entirety sectional view.
In figure: 1, oil-containing groove；2, locking nut；3, oil filling pipe；4, valve body left housing；5, sealed spheroid；6, turning-bar；7, valve
The right shell of body；8, flowline.
Specific embodiment
Refering to fig. 1, Fig. 2, a kind of auxiliary device that bench test oil sample extracts, the auxiliary device include oil-containing groove 1, locking
Nut 2, oil filling pipe 3, valve body assembly and flowline 8；Wherein the valve body assembly is for extracting pipeline switch when oil sample, control
Produce oily process, including valve body left housing 4, sealed spheroid 5, turning-bar 6 and the right shell 7 of valve body；The oil-containing groove 1 takes hydraulic fluid port perpendicular
Straight vertical is threadedly coupled with drive axle oil level hole downwards and by two locking nuts 2, the threaded one end of the other end and oil filling pipe 3
Connection；The other end of the oil filling pipe 3 is threadedly coupled with valve body left housing 4；One end of the valve body right shell 7 and flowline 8
It is threadedly coupled；The vertical vertical of the other end of the flowline 8 is downward；The valve body left housing 4 and right the intracavitary of shell 7 of valve body set
It is equipped with sealed spheroid 5；Turning-bar 6 is provided on the sealed spheroid 5；The upper end of the oil filling pipe 3 is provided with oil filler.It is whole
A installation process guarantees the relative position of each hole location.
The working principle of the utility model are as follows: the auxiliary device that a kind of bench test oil sample extracts is according to siphon principle, benefit
It is greater than ambient pressure environment and liquid level difference with drive axle cavity internal pressure when work, is mentioned oil sample by pressure when valve body is opened
It takes, oil sample is injected in container by oil-containing groove 1, oil filling pipe 3, valve body and 8 internal pipeline of flowline；Opening valve can also be passed through
Body, closure oil filler extract air (rubber pneumatic bag that can use suitable size) in oil outlet, extract oil sample using pressure difference；
Valve body can also be opened simultaneously, lubricating oil is injected at oil filler, extracts oil sample using oil stream.
The utility model solves the problems, such as that oil sample proposes difficulty, is dexterously connected by the present apparatus and drive axle oil level hole,
So that oil sample extraction is easy to carry out with fresh oil filling during test, realizes and do not shut down extraction oil sample, avoid oil pollution
A possibility that, it is also of great significance to working efficiency is improved.
Claims (1)
1. the auxiliary device that a kind of bench test oil sample extracts, which is characterized in that the auxiliary device includes oil-containing groove (1), locking
Nut (2), oil filling pipe (3), valve body assembly and flowline (8)；Wherein the valve body assembly includes valve body left housing (4), sealing
Sphere (5), turning-bar (6) and the right shell of valve body (7)；The oil-containing groove (1) takes the vertical vertical of hydraulic fluid port downwards and by two
Locking nut (2) is threadedly coupled with drive axle oil level hole, and the other end is connect with the threaded one end of oil filling pipe (3)；The oiling
The other end of pipe (3) is threadedly coupled with valve body left housing (4)；The right shell of the valve body (7) and the threaded one end of flowline (8) connect
It connects；The vertical vertical of the other end of the flowline (8) is downward；Intracavitary the setting of valve body left housing (4) and the right shell of valve body (7)
It is equipped with sealed spheroid (5)；Turning-bar (6) are provided on the sealed spheroid (5)；The upper end of the oil filling pipe (3) is provided with
Oil filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920217185.XU CN209513256U (en) | 2019-02-20 | 2019-02-20 | A kind of auxiliary device that bench test oil sample extracts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920217185.XU CN209513256U (en) | 2019-02-20 | 2019-02-20 | A kind of auxiliary device that bench test oil sample extracts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513256U true CN209513256U (en) | 2019-10-18 |
Family
ID=68204411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920217185.XU Active CN209513256U (en) | 2019-02-20 | 2019-02-20 | A kind of auxiliary device that bench test oil sample extracts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513256U (en) |
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2019
- 2019-02-20 CN CN201920217185.XU patent/CN209513256U/en active Active
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