CN204373857U - Diesel-engine body leak-checking apparatus - Google Patents
Diesel-engine body leak-checking apparatus Download PDFInfo
- Publication number
- CN204373857U CN204373857U CN201420806296.1U CN201420806296U CN204373857U CN 204373857 U CN204373857 U CN 204373857U CN 201420806296 U CN201420806296 U CN 201420806296U CN 204373857 U CN204373857 U CN 204373857U
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- CN
- China
- Prior art keywords
- plug
- hole cylinder
- cylinder
- diesel
- hole
- 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 kind of diesel-engine body leak-checking apparatus, it is characterized in that it comprises frame (1), described frame (1) is provided with base (1.1) and top board (1.2), described base (1.1) is provided with mount pad (2), described mount pad (2) is provided with positioning seat (3), described mount pad (2) is also provided with multiple plug-hole cylinder, the top of described top board (1.2) is provided with downward hydraulic cylinder (12), the telescopic end of described hydraulic cylinder (12) is connected with lifter plate (13), the middle part of described lifter plate (13) is to being arranged with air injection pipe (14), described lifter plate (13) is also provided with downward positioning mandril (15), (1) is also provided with water pipe to described frame.The utility model diesel-engine body leak-checking apparatus can carry out air-leakage test to diesel-engine body local, pointed comparatively strong, the advantage that detection efficiency is higher.
Description
Technical field
The utility model relates to a kind of diesel-engine body leak-checking apparatus.
Background technology
Diesel engine requires very high to impermeability, therefore need to carry out side leakage operation to it, carrying out air-leakage test to diesel engine is at present detect when the appearance of complete machine is tested, detection can be caused like this there is no specific aim, testing result is accurate not, cannot detect it is which position gas leakage, if the parts being tested with gas leakage also need complete machine dismounting to come during appearance testing inspection by complete machine at all, the parts of gas leakage are processed, bothers very much.Therefore seek one and carry out air-leakage test to diesel-engine body local, specific aim is comparatively strong, and the diesel-engine body leak-checking apparatus that detection efficiency is higher is particularly important.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and provide a kind of and carry out air-leakage test to diesel-engine body local, specific aim is comparatively strong, the diesel-engine body leak-checking apparatus that detection efficiency is higher.
The purpose of this utility model is achieved in that
A kind of diesel-engine body leak-checking apparatus, it comprises frame, described frame is provided with base and top board, described base is provided with mount pad, described mount pad is provided with positioning seat, the end face of described positioning seat is upwards provided with a coarse positioning post and a fine positioning pin, the mount pad of described positioning seat outer ring is provided with a circle sealed batten, described mount pad is also provided with multiple plug-hole cylinder, the mount pad of the right of described sealed batten is provided with outage, the back segment of described outage is provided with plug-hole sealing surface, the top of described top board is provided with downward hydraulic cylinder, the telescopic end of described hydraulic cylinder is connected with lifter plate, the middle part of described lifter plate is to being arranged with air injection pipe, described lifter plate is also provided with downward positioning mandril, described frame is also provided with water pipe.
Preferred as one, multiple plug-hole cylinder comprises the first plug-hole cylinder, the second plug-hole cylinder, the 3rd plug-hole cylinder, the 4th plug-hole cylinder and the 5th plug-hole cylinder, the left front of described sealed batten arranges the first plug-hole cylinder backward, the left back of described sealed batten arranges the second plug-hole cylinder forward, the rear of described sealed batten arranges the 3rd plug-hole cylinder forward, the right back of described sealed batten arranges the 4th plug-hole cylinder to left front, and the right of described outage arranges the 5th plug-hole cylinder left.
Preferred as one, the Telescopic-cylinder end of described first plug-hole cylinder, the second plug-hole cylinder, the 3rd plug-hole cylinder, the 4th plug-hole cylinder and the 5th plug-hole cylinder is provided with plug-hole glue head.
Compared with prior art, the beneficial effects of the utility model are:
The utility model diesel-engine body leak-checking apparatus can carry out air-leakage test to diesel-engine body local, pointed comparatively strong, the advantage that detection efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model diesel-engine body leak-checking apparatus.
Fig. 2 is the vertical view of mount pad.
Fig. 3 is the upward view of lifter plate.
Wherein:
Frame 1, base 1.1, top board 1.2
Mount pad 2
Positioning seat 3, coarse positioning post 3.1, fine positioning pin 3.2
Sealed batten 4
First plug-hole cylinder 5
Second plug-hole cylinder 6
3rd plug-hole cylinder 7
4th plug-hole cylinder 8
Outage 9
Plug-hole sealing surface 10
5th plug-hole cylinder 11
Hydraulic cylinder 12
Lifter plate 13
Air injection pipe 14
Positioning mandril 15.
Embodiment
See Fig. 1 ~ Fig. 3, a kind of diesel-engine body leak-checking apparatus that the utility model relates to, it comprises frame 1, described frame 1 is provided with base 1.1 and top board 1.2, described base 1.1 is provided with mount pad 2, described mount pad 2 is provided with positioning seat 3, the end face of described positioning seat 3 is upwards provided with a coarse positioning post 3.1 and a fine positioning pin 3.2, the mount pad 2 of described positioning seat 3 outer ring is provided with a circle sealed batten 4, the left front of described sealed batten 4 is provided with the first plug-hole cylinder 5 backward, the left back of described sealed batten 4 is provided with the second plug-hole cylinder 6 forward, the rear of described sealed batten 4 is provided with the 3rd plug-hole cylinder 7 forward, the right back of described sealed batten 4 is provided with the 4th plug-hole cylinder 8 to left front, the mount pad 2 of the right of described sealed batten 4 is provided with outage 9, the back segment of described outage 9 is provided with plug-hole sealing surface 10, the right of described outage 9 is provided with the 5th plug-hole cylinder 11 left, described first plug-hole cylinder 5, second plug-hole cylinder 6, 3rd plug-hole cylinder 7, the Telescopic-cylinder end of the 4th plug-hole cylinder 8 and the 5th plug-hole cylinder 11 is provided with plug-hole glue head.The top of described top board 1.2 is provided with downward hydraulic cylinder 12, the telescopic end of described hydraulic cylinder 12 is connected with lifter plate 13, the middle part of described lifter plate 13 to being arranged with air injection pipe 14, described air injection pipe 14 all around position lifter plate 13 on be provided with positioning mandril 15 downwards.Described frame 1 is also provided with the water pipe stretched to above mount pad 2.
Principle of work:
Diesel-engine body is positioned on positioning seat by coarse positioning post, then carrying out fine position to diesel-engine body makes on diesel-engine body lower surface aperture coordinate with fine positioning pin, then diesel-engine body has been located, now, the lower surface outer rim of diesel-engine body coordinates with sealed batten, the lower surface of diesel-engine body and mount pad upper surface is formed and seals.Control the first plug-hole cylinder 5, second plug-hole cylinder 6, the 3rd plug-hole cylinder 7, the 4th plug-hole cylinder 8 and the 5th plug-hole cylinder 11 action, make its plug-hole glue head block the position, hole of diesel engine body side surface accordingly.Primer fluid cylinder pressure, lifter plate declines, positioning mandril contacts with the upper surface of diesel-engine body, now air injection pipe coordinates with the interstitial hole position of diesel-engine body and blocks, water pipe is used to carry out water filling carry out gas injection in air injection pipe while on diesel-engine body, water filling generally adopts white water, and whether observe diesel engine surface has bubble to emerge.Because each Kong Weijun of diesel-engine body is blocked, if diesel engine surface does not have bubble to emerge, then diesel-engine body sealing is intact, if diesel engine surface has bubble to emerge, then bubble emits on the diesel-engine body in source and there is impermeability problem.
Claims (3)
1. a diesel-engine body leak-checking apparatus, it is characterized in that it comprises frame (1), described frame (1) is provided with base (1.1) and top board (1.2), described base (1.1) is provided with mount pad (2), described mount pad (2) is provided with positioning seat (3), the end face of described positioning seat (3) is upwards provided with a coarse positioning post (3.1) and a fine positioning pin (3.2), the mount pad (2) of described positioning seat (3) outer ring is provided with a circle sealed batten (4), described mount pad (2) is also provided with multiple plug-hole cylinder, the mount pad (2) of the right of described sealed batten (4) is provided with outage (9), the back segment of described outage (9) is provided with plug-hole sealing surface (10), the top of described top board (1.2) is provided with downward hydraulic cylinder (12), the telescopic end of described hydraulic cylinder (12) is connected with lifter plate (13), the middle part of described lifter plate (13) is to being arranged with air injection pipe (14), described lifter plate (13) is also provided with downward positioning mandril (15), (1) is also provided with water pipe to described frame.
2. a kind of diesel-engine body leak-checking apparatus according to claim 1, it is characterized in that multiple plug-hole cylinder comprises the first plug-hole cylinder (5), second plug-hole cylinder (6), 3rd plug-hole cylinder (7), 4th plug-hole cylinder (8) and the 5th plug-hole cylinder (11), the left front of described sealed batten (4) arranges the first plug-hole cylinder (5) backward, the left back of described sealed batten (4) arranges the second plug-hole cylinder (6) forward, the rear of described sealed batten (4) arranges the 3rd plug-hole cylinder (7) forward, the right back of described sealed batten (4) arranges the 4th plug-hole cylinder (8) to left front, the right of described outage (9) arranges the 5th plug-hole cylinder (11) left.
3. a kind of diesel-engine body leak-checking apparatus according to claim 2, is characterized in that the Telescopic-cylinder end of described first plug-hole cylinder (5), the second plug-hole cylinder (6), the 3rd plug-hole cylinder (7), the 4th plug-hole cylinder (8) and the 5th plug-hole cylinder (11) is provided with plug-hole glue head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806296.1U CN204373857U (en) | 2014-12-19 | 2014-12-19 | Diesel-engine body leak-checking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806296.1U CN204373857U (en) | 2014-12-19 | 2014-12-19 | Diesel-engine body leak-checking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373857U true CN204373857U (en) | 2015-06-03 |
Family
ID=53330067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420806296.1U Expired - Fee Related CN204373857U (en) | 2014-12-19 | 2014-12-19 | Diesel-engine body leak-checking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504122A (en) * | 2017-08-21 | 2017-12-22 | 赣州禾盈通用零部件有限公司 | A kind of high viscosity damping oil oiling machine |
-
2014
- 2014-12-19 CN CN201420806296.1U patent/CN204373857U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504122A (en) * | 2017-08-21 | 2017-12-22 | 赣州禾盈通用零部件有限公司 | A kind of high viscosity damping oil oiling machine |
| CN107504122B (en) * | 2017-08-21 | 2019-05-17 | 赣州禾盈通用零部件有限公司 | A kind of high viscosity damping oil oiling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20191219 |