CN2849692Y - Internal view inspection tester for cylinder of diesel engine - Google Patents
Internal view inspection tester for cylinder of diesel engine Download PDFInfo
- Publication number
- CN2849692Y CN2849692Y CN 200520046418 CN200520046418U CN2849692Y CN 2849692 Y CN2849692 Y CN 2849692Y CN 200520046418 CN200520046418 CN 200520046418 CN 200520046418 U CN200520046418 U CN 200520046418U CN 2849692 Y CN2849692 Y CN 2849692Y
- Authority
- CN
- China
- Prior art keywords
- endoscope
- cylinder
- display screen
- hole
- diesel engine
- 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
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Abstract
The utility model relates to a tester, particularly an internal view tester for a diesel cylinder. The utility model comprises a cylinder sleeve, a cylinder cover and a piston, wherein the top of the cylinder sleeve is provided with the cylinder cover, the piston is arranged in the cylinder sleeve. The utility model is characterized in that a through hole is arranged on the cylinder cover, an endoscope is arranged in the through hole, a probe head of the endoscope inwards extends into the cylinder sleeve along the through hole of the cylinder cover, the back end of the endoscope is connected with a CCD camera shooting element through a flexible pipe, the CCD camera shooting element is respectively connected with a cold light source and a display screen through the flexible pipe, and the display screen which is connected with a computer through a collecting card is used for data collection and storage. The endoscope can be matched with the cold light source for directly viewing by eyes, optical signals are converted into electronic signals into the display screen, people can view and analyze the electronic signals from the amplified display screen, signal data can be stored, and data are recorded in the computer by the CCD and the collecting card. According to different work requirements, the utility model can be used for initial inspection, observation through viewing the screen, information data storage and diagrams with multiple functions.
Description
Technical field
The utility model relates to a kind of somascope, relates in particular to a kind of diesel engine cylinder endoscope detecting instrument.
Background technology
Diesel engine is when routine work, working temperature in the cylinder reaches 400-500 ℃ of high temperature, it is special about the top combustion chamber position of piston crown and cylinder head temperature is up to 700 ℃, part to this part requires very high like this, simultaneously also situation about damaging in the part application of grasping this part and the work can be in time understood in requirement, so that in time take measures, damage at parts locally as far as possible, just can recognize when even crackle being arranged, to the serviceable life of diesel engine and the prevention of major accident big benefit being arranged all, really can accomplish to prevent trouble before it happens like this.But can not examine entirely again under the pressure of time relationship, only hanging one, two cylinder head spot-check, the unavoidable like this parts that omission is arranged, cylinder cap all can't be hung out the damage of checking piston and cylinder cap, cabin the general staff all understand, the damaged part of firing chamber must cause great accident, cause bigger trouble, light Cylinder sticking then, heavy then relic breaks supercharger impeller, suffer heavy losses.
Summary of the invention
The utility model is that a kind of diesel engine cylinder endoscope detecting instrument that can in time find piston, cylinder head sub-assembly crackle and part breakage will be provided.
For achieving the above object, the technical solution of the utility model is such: a kind of diesel engine cylinder endoscope detecting instrument, comprise cylinder jacket, cylinder head, piston, the cylinder jacket top is equipped with cylinder head, piston is set in the cylinder jacket, be characterized in: cylinder head is provided with through hole, through hole is built-in with endoscope, endoscope probe inwardly stretches in the cylinder jacket along the through hole of cylinder head, the endoscope rear end is connected with the CCD imaging apparatus by flexible pipe, the CCD imaging apparatus connects cold light source and display screen by flexible pipe respectively, display screen connects computer by capture card, is used for data acquisition, storage.
It is crooked that the probe of endoscope is 160 degree along four different directions.
Endoscope is a fujinon electronic video endoscope.
The utility model beneficial effect is: adopt endoscope probe to stretch in the cylinder jacket, part defect and crackle in the cylinder can make the supervisory personnel see clearly, and can reflect internal problem more intuitively, can check the foreign matter of oil pipe and water pipe, special human eye can't be seen and look, and can come into plain view on the casing wall that must check again.Adopt endoscope can cooperate cold light source eyes direct viewing, again with optical signalling conversion electron signal in display screen, from the display screen that amplifies, watch, analyze for many people, and signal data can be stored, adopt CCD, capture card in computer, to reach record data, look the job requirement difference, can initial survey, screen is observed, information data storage, multiple function figure.In addition, along with detection technique improves, detection means is also more and more perfect, can select fujinon electronic video endoscope for use, and not only sharpness improves, and observation visual angle also increases, and angle also can be expanded many.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1, a kind of diesel engine cylinder endoscope detecting instrument, comprise cylinder jacket 2, cylinder head 3, piston 1, cylinder jacket 2 tops are equipped with piston 1 are set in cylinder head 3, the cylinder jacket, be characterized in: cylinder head 3 is provided with through hole 10, through hole is built-in with endoscope 4, endoscope 4 probes inwardly stretch in the cylinder jacket 2 along the through hole 10 of cylinder head, endoscope 4 rear ends are connected with CCD imaging apparatus 5 by flexible pipe, CCD imaging apparatus 5 connects cold light source 6 and display screen 7 by flexible pipe respectively, display screen 7 connects computer 8 by capture card 9, is used for data acquisition, storage.
It is crooked that the probe of endoscope 4 is 160 degree along four different directions.Endoscope 4 is a fujinon electronic video endoscope.
Need in the diesel engine running overhaul, in repair, light maintenance, the purpose of these repairings is for the wearing and tearing of checking each consumable accessory and damaged condition, guarantees the operate as normal of diesel engine with this.Since repair to require different, to each parts to open and inspect requirement also different.During reaching, special light maintenance repaiies, utilize the endoscope principle, probe is observed the surperficial working condition of part, be reflected on the display screen, can observe the part crack about 1mm like this, the wearing and tearing and the damaged condition of clear reflection piston and cylinder cap, and can detect cut down the seat come off, the breakage that gas cuts down for the ease of fault analysis, is transferred to instant recording in the computer with signal data.If only needing to check also can be directly visual with eyes with endoscope band cold light source, be convenient for carrying and operate, can observe a cylinder in general about 15 minutes according to operating personnel's skill level, be testing tool in a kind of effective cylinder.
In spy upon the head can be by four different directions bendings, about crooked separately 160 degree, can watch the surface condition at the top of piston 1 top and cylinder head 3, probe can elicite the crackle about 0.5-1MM, optical fiber reflection by endoscope, amplify the picture that is detected with the display screen demonstration through CCD, change electronic signal into, be shown in notebook computer by the pattern capture card again and do various function treatment again by optical signalling.
Pop one's head in bending up and down freely, and cold light source also can come light modulation by different needs, reaches desirable and observes.This endoscope detecting instrument can observe directly the location drawing picture of visiting with eye when directly adopting endoscope, also can show the pattern that will visit with display instrument, and can finally carry out analyzing stored by the pattern capture card in notebook computer.
Using method: before using the endoscope detecting instrument, earlier cylinder cap fuel injector is pulled down, entered in the cylinder, the endoscope detecting instrument is finished by dress for making probe.Opening power is adjusted focal length in succession, will pop one's head in and slowly insert in the cylinder, carries out the working surface of checking needs according to need of work, till finding defective.
Claims (3)
1. diesel engine cylinder endoscope detecting instrument, comprise cylinder jacket (2), cylinder head (3), piston (1), cylinder jacket (2) top is equipped with cylinder head (3), piston (1) is set in the cylinder jacket, it is characterized in that: described cylinder head (3) is provided with through hole (10), through hole is built-in with endoscope (4), described endoscope (4) probe inwardly stretches in the cylinder jacket (2) along the through hole (10) of cylinder head, endoscope (4) rear end is connected with CCD imaging apparatus (5) by flexible pipe, described CCD imaging apparatus (5) connects cold light source (6) and display screen (7) by flexible pipe respectively, described display screen (7) connects computer (8) by capture card (9), is used for data acquisition, storage.
2. according to the described diesel engine cylinder endoscope detecting instrument of claim 1, it is characterized in that it is crooked that the probe of described endoscope (4) is 160 degree along four different directions.
3. according to the described diesel engine cylinder endoscope detecting instrument of claim 1, it is characterized in that described endoscope (4) is a fujinon electronic video endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046418 CN2849692Y (en) | 2005-11-10 | 2005-11-10 | Internal view inspection tester for cylinder of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046418 CN2849692Y (en) | 2005-11-10 | 2005-11-10 | Internal view inspection tester for cylinder of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849692Y true CN2849692Y (en) | 2006-12-20 |
Family
ID=37522176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520046418 Expired - Fee Related CN2849692Y (en) | 2005-11-10 | 2005-11-10 | Internal view inspection tester for cylinder of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849692Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359881A (en) * | 2011-07-07 | 2012-02-22 | 深圳市王冠汽车用品有限公司 | Engine detector |
| CN102536376A (en) * | 2012-01-13 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Lubrication effect observing device for engine pistons of automobile |
| CN107860785A (en) * | 2017-12-08 | 2018-03-30 | 广西玉柴机器股份有限公司 | A kind of quick thermal fatigue test method of engine cylinder cap and device |
| CN108458876A (en) * | 2017-12-05 | 2018-08-28 | 潍柴动力股份有限公司 | SCR post-processes urea crystals off-line simulation pilot system |
-
2005
- 2005-11-10 CN CN 200520046418 patent/CN2849692Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359881A (en) * | 2011-07-07 | 2012-02-22 | 深圳市王冠汽车用品有限公司 | Engine detector |
| CN102536376A (en) * | 2012-01-13 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Lubrication effect observing device for engine pistons of automobile |
| CN102536376B (en) * | 2012-01-13 | 2014-01-08 | 浙江吉利汽车研究院有限公司 | Lubrication effect observing device for engine pistons of automobile |
| CN108458876A (en) * | 2017-12-05 | 2018-08-28 | 潍柴动力股份有限公司 | SCR post-processes urea crystals off-line simulation pilot system |
| CN107860785A (en) * | 2017-12-08 | 2018-03-30 | 广西玉柴机器股份有限公司 | A kind of quick thermal fatigue test method of engine cylinder cap and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20091210 |