CN202114691U - Dismounting device for high-pressure oil injector of diesel engine - Google Patents
Dismounting device for high-pressure oil injector of diesel engine Download PDFInfo
- Publication number
- CN202114691U CN202114691U CN2011201683394U CN201120168339U CN202114691U CN 202114691 U CN202114691 U CN 202114691U CN 2011201683394 U CN2011201683394 U CN 2011201683394U CN 201120168339 U CN201120168339 U CN 201120168339U CN 202114691 U CN202114691 U CN 202114691U
- Authority
- CN
- China
- Prior art keywords
- handle
- diesel engine
- fuel injector
- sliding rod
- dismounting device
- 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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- Fuel-Injection Apparatus (AREA)
Abstract
The utility model relates to the field of mounting and dismounting equipment for diesel engines, in particular to a dismounting device for a high-pressure oil injector of a diesel engine, which comprises a fixing rod, a sliding rod, an impact block and a handle, wherein the fixing rod is positioned at the top end of the sliding rod, the handle is positioned at the tail end of the sliding rod, the hollow impact block is connected onto the sliding rod, positioned between the fixing rod and the handle and sleeved on the sliding rod, and the outer surface of the fixing rod is provided with a thread. The dismounting device is fixedly connected with the oil injector, stability of force exertion is oil guaranteed, and accurate operation is guaranteed by means of sliding block impact, so that auxiliary time is saved, labor intensity is relieved and operating efficiency is greatly improved.
Description
Technical field
The utility model relates to diesel engine handling facilities field, the provision for disengagement of especially a kind of diesel engine high-pressure fuel injector.
Background technology
Each cylinder assembly of diesel engine is all installed a cover high pressure fuel equipment, and it comprises high pressure fuel pump, injection line and fuel injector, and fuel injector is a check-valves, and under the high pressure effect, the aperture that fuel oil flows through the fuel injector taper is atomized and sprays into the fuel oil chamber.Newly make in the process at diesel engine, fuel injector is installed very trouble of adjustment, fuel injector often occurs and need dismantle situation about reinstalling again; Generally be to adopt screw rod and spanner, fuel injector is pulled out firmly, because fuel injector installation site structure is special; Adopt this instrument dismounting extremely inconvenient; Inefficiency not only, labour intensity is big, and can cause damage to fuel injector.
The utility model content
Use inconvenience in order to overcome existing fuel injector extracting tool, be prone to cause the deficiency of damage, the utility model provides the provision for disengagement of a kind of diesel engine high-pressure fuel injector.
The utility model solves the technical scheme that its technical problem adopted: the provision for disengagement of a kind of diesel engine high-pressure fuel injector; Comprise fixed bar, slide bar, impact block and handle; Fixed bar is positioned at top end of sliding rod, handle is positioned at the slide bar end; Impact block is connected on the slide bar, between fixed bar and handle.
Impact block hollow is enclosed within on the slide bar.
The fixed bar outer surface is provided with screw thread.
The beneficial effect of the utility model is, through fixing with being connected of fuel injector, guaranteed the stable of the application of force, and the method that adopts slide block to impact is guaranteed the meticulous of operation, has both practiced thrift non-cutting time, has alleviated labour intensity again, thereby has improved operating efficiency greatly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the sketch map of the utility model.
1. fixed bars among the figure, 2. slide bar, 3. impact block, 4. handle.
The specific embodiment
Like Fig. 1 is the sketch map of the utility model; The provision for disengagement of a kind of diesel engine high-pressure fuel injector comprises fixed bar 1, slide bar 2, impact block 3 and handle 4, and fixed bar 1 is positioned at slide bar 2 tops, handle 4 is positioned at slide bar 2 ends; Impact block 3 is connected on the slide bar 2, between fixed bar 1 and handle 4.Impact block 3 hollows are enclosed within on the slide bar 2.Fixed bar 1 outer surface is provided with screw thread.
During use, earlier screwed fixed bar 1 is connected with fuel injector; Hold impact block 3 again, move up and down, impact handle 4 along slide bar 2; Progressively fuel injector is taken apart from the slit of cylinder tappet then, both simple efficient, again fuel injector is played a good protection.
Claims (3)
1. diesel engine high-pressure fuel injector provision for disengagement; It is characterized in that: comprise fixed bar (1), slide bar (2), impact block (3) and handle (4); Fixed bar (1) is positioned at slide bar (2) top, handle (4) is positioned at slide bar (2) end; Impact block (3) is connected on the slide bar (2), is positioned between fixed bar (1) and the handle (4).
2. diesel engine high-pressure fuel injector according to claim 1 provision for disengagement is characterized in that: impact block (3) hollow is enclosed within on the slide bar (2).
3. diesel engine high-pressure fuel injector according to claim 1 provision for disengagement is characterized in that: fixed bar (1) outer surface is provided with screw thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201683394U CN202114691U (en) | 2011-05-25 | 2011-05-25 | Dismounting device for high-pressure oil injector of diesel engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201683394U CN202114691U (en) | 2011-05-25 | 2011-05-25 | Dismounting device for high-pressure oil injector of diesel engine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202114691U true CN202114691U (en) | 2012-01-18 |
Family
ID=45455789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201683394U Expired - Fee Related CN202114691U (en) | 2011-05-25 | 2011-05-25 | Dismounting device for high-pressure oil injector of diesel engine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202114691U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI395642B (en) * | 2012-04-17 | 2013-05-11 | Centrifuge Ind Co Ltd | A stand for supporting an engine injector disassembly apparatus and an injector disassembly assembly comprising the same |
CN104175276A (en) * | 2014-08-18 | 2014-12-03 | 国家电网公司 | Engine fuel injector demounting tool |
-
2011
- 2011-05-25 CN CN2011201683394U patent/CN202114691U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI395642B (en) * | 2012-04-17 | 2013-05-11 | Centrifuge Ind Co Ltd | A stand for supporting an engine injector disassembly apparatus and an injector disassembly assembly comprising the same |
CN104175276A (en) * | 2014-08-18 | 2014-12-03 | 国家电网公司 | Engine fuel injector demounting tool |
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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: 20120118 Termination date: 20170525 |