CN202114691U - Dismounting device for high-pressure oil injector of diesel engine - Google Patents

Dismounting device for high-pressure oil injector of diesel engine Download PDF

Info

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
Application number
CN2011201683394U
Other languages
Chinese (zh)
Inventor
蒋慧兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Qishuyan Co Ltd
Original Assignee
CSR Qishuyan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CSR Qishuyan Co Ltd filed Critical CSR Qishuyan Co Ltd
Priority to CN2011201683394U priority Critical patent/CN202114691U/en
Application granted granted Critical
Publication of CN202114691U publication Critical patent/CN202114691U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • 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

The provision for disengagement of diesel engine high-pressure fuel injector
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.
CN2011201683394U 2011-05-25 2011-05-25 Dismounting device for high-pressure oil injector of diesel engine Expired - Fee Related CN202114691U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN202114691U (en) Dismounting device for high-pressure oil injector of diesel engine
CN203356979U (en) Pin dismounting device
CN201907100U (en) Device for dismounting shock absorber of engine
CN202063668U (en) Jack of integrated anchor tool
CN103991056A (en) Special tool for pulling out woodruff key of crank arm of water guide mechanism of water turbine
CN201972410U (en) Integrated tool anchor
CN211805887U (en) Bearing dismounting device for reducing bearing damage
CN204819363U (en) Instrument of using is changed to compressor valve
CN201249432Y (en) Assembler for bearing
CN203013538U (en) End cover and electrode assembling device for capacitor
CN203197832U (en) Locating pin pulling device
CN202679164U (en) Special slip ring extractor
CN202967998U (en) Split-type front-clamping tensioning jack
CN105269517A (en) Dismounting tool of oil atomizer of diesel engine
CN112720334A (en) Special tool for disassembling oil injector
CN201012487Y (en) Water injection pump bushing extractor
CN204487481U (en) Two stroke gasoline engines piston rings load piston frock
CN204771444U (en) A hydraulic means for dismantling TRT taper bolt
CN201953779U (en) Tension arm bolt of timing chain
CN203293111U (en) Advancer disassembling tool for motor injection pump
CN203197825U (en) Engine oil atomizer disassembling tool
CN202381185U (en) Device for protecting piston head of marine diesel engine
CN2906107Y (en) Pressing device of engine fuel injector
CN211615445U (en) Special tool for disassembling oil injector
CN204843997U (en) Diesel injector draws frock

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