CN202622671U - Tool special for assembling and disassembling air valve of diesel engine - Google Patents
Tool special for assembling and disassembling air valve of diesel engine Download PDFInfo
- Publication number
- CN202622671U CN202622671U CN 201220242104 CN201220242104U CN202622671U CN 202622671 U CN202622671 U CN 202622671U CN 201220242104 CN201220242104 CN 201220242104 CN 201220242104 U CN201220242104 U CN 201220242104U CN 202622671 U CN202622671 U CN 202622671U
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- CN
- China
- Prior art keywords
- air valve
- diesel engine
- assembling
- disassembling
- valve
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- 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 discloses a tool special for assembling and disassembling an air valve of a diesel engine. The tool special for assembling and disassembling the air valve of the diesel engine comprises a rod base assembled on or disassembled from an air cylinder of the diesel engine, and a sliding device rotationally mounted on the top part of the rod base, wherein a pressing block which can move vertically is arranged at the lower end of the sliding device; a fixed cavity capable of fixing a valve rotator and a hollow cavity allowing a tail rod of the air valve to stretch in are arranged at the lower end of the pressing block; and the sidewall of the hollow cavity is also provided with a side window from which a locking clamp can be taken out. According to the utility model, the locking clamp on the air cylinder of the diesel engine can be assembled and disassembled conveniently as a spring can be compressed by the pressing block which can move vertically, and assembling and disassembling of the air valve near the positioning holes can be realized, and disassembling and assembling efficiency of the air valve is improved as positioning holes on the air cylinder of the diesel engine and the rotary sliding device are utilized. The tool special for assembling and disassembling the air valve of the diesel engine, disclosed by the utility model, is applicable for assembling and disassembling various air valves.
Description
Technical field
The utility model relates to a kind of mounting or dismounting tools, particularly a kind of diesel valve assembly and Disassembly special tool.
Background technology
There are locating hole, a plurality of nut installing holes and air valve near locating hole in the cylinder of diesel engine surface, and air valve is the important component part on the diesel engine.Yet all need 2 people to cooperate and to accomplish at the installation and removal air valve; When the mounting or dismounting air valve, need one of them human auxiliary rod extruding rotary valve device and then extruding to be installed in the spring of rotary valve device below, and keep the two ends balance; Make the air valve foot piece expose certain height; And seeing the locker installation site of air valve foot piece, another people can install locker or take off, and is convenient to air valve is mounted on the cylinder of diesel engine or from cylinder of diesel engine air valve is disassembled.(annotate: the rotary valve device is to drive diesel valve rotates an angle in open and close impulse stroke each time a assembly.) such operation, one side needs two people to cooperate and could accomplish, lavish labor on, on the other hand, the decrement that moment balance auxiliary rod makes the air valve mounting spring always, operation easier is big.Elder generation needs a kind of aid of being convenient to the dismounting air valve.
The utility model content
The purpose of the utility model is to provide a kind of diesel valve assembly and Disassembly special tool, and it is convenient to air valve is installed on the cylinder of diesel engine, and is convenient to air valve is disassembled from cylinder of diesel engine.
The solution that the utility model solves its technical problem is: a kind of diesel valve assembly and Disassembly special tool; Comprise the pole socket of dismounting on cylinder of diesel engine; Rotation is installed in the carriage at pole socket top; But the lower end of said carriage is provided with the briquetting of vertical motion, and the lower end of said briquetting is provided with the fixedly fixed cavity and the hollow cavity that can let the air valve foot piece put in of rotary valve device, and also having on the sidewall of said hollow cavity can be with the side window of locker taking-up.
As the further improvement of technique scheme, said carriage comprises that rotation is installed in the slide rail at pole socket top, on the said slide rail slide block is installed, and said slide block below roof pressure briquetting.
As the further improvement of technique scheme, be provided with screwed hole in the middle of the said slide block, on the said screwed hole screw rod is installed, the lower end of said screw rod and briquetting apical grafting, the upper end of screw rod is equipped with handle.
As the further improvement of technique scheme, being connected between said pole socket and cylinder of diesel engine is threaded.
The beneficial effect of the utility model is: the utility model is fixed on the utility model on the cylinder of diesel engine through pole socket; And the screw rod that spirals on the other hand holds out against briquetting, drives briquetting and moves downward, the spring on the compression air valve; Make the tail end of air valve put in relatively in the hollow cavity; After the tail end of air valve puts in hollow cavity certain altitude relatively, stretch into hollow cavity with hand from side window and take out locker, the screw rod that oppositely circles round then is to the compression of removing fully spring for valve; Former clamped air valve is removed with regard to corresponding obtaining, and has promptly accomplished the dismounting of the clamping of air valve; Equally; The compressed gas valve spring; After the tail end of air valve puts in hollow cavity certain altitude relatively, stretch into hollow cavity with hand from side window and put into locker, the screw rod that oppositely circles round then is to the compression of removing fully spring for valve; The air valve locker is just accomplished the connection of air valve, spring, rotary valve device automatically and is clamped, and has promptly accomplished the installation of air valve.
Use the utility model; A people can accomplish the mounting or dismounting work of air valve, has reduced cost of labor and has improved the mounting or dismounting efficient of air valve, and utilized locating hole and the rotatable carriage on the cylinder of diesel engine; But near the mounting or dismounting of the air valve that locating hole is are realized in the position of rapid adjustment briquetting.
In the mounting or dismounting of the utility model applicable to all kinds of air valves.
Description of drawings
Below in conjunction with accompanying drawing and instance the utility model is further described.
Fig. 1 is the vertical view of the utility model;
Fig. 2 be in the utility model specific embodiment one shown in Figure 1 along A-A to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing, specify the application in the air valve of the utility model on the mounting or dismounting cylinder of diesel engine.
With reference to Fig. 1～Fig. 2; A kind of diesel valve assembly and Disassembly special tool; Comprise the pole socket 13 of dismounting on cylinder of diesel engine 15, rotation is installed in the carriage 12 at pole socket 13 tops, but the lower end of said carriage 12 is provided with the briquetting 5 of vertical motion; The lower end of said briquetting 5 is provided with the fixedly fixed cavity 8 and the hollow cavity 6 that can let the air valve foot piece put in of rotary valve device, and also having on the sidewall of said hollow cavity 6 can be with the side window of locker 7 taking-ups.
Through pole socket 13 the utility model is fixed on the cylinder of diesel engine 15; And the screw rod 1 that spirals on the other hand holds out against briquetting 5, drives briquetting 5 and moves downward, the spring on the compression air valve; Make the tail end of air valve put in relatively in the hollow cavity 6; After the tail end of air valve puts in hollow cavity 6 certain altitudes relatively, stretch into hollow cavity 6 with hand from side window and take out locker 7, the screw rod 1 that oppositely circles round then is to the compression of removing fully spring for valve; Former clamped air valve is removed with regard to corresponding obtaining, and has promptly accomplished the dismounting of the clamping of air valve; Equally; The compressed gas valve spring; After the tail end of air valve puts in hollow cavity 6 certain altitudes relatively, stretch into hollow cavity 6 with hand from side window and put into locker 7, the screw rod 1 that oppositely circles round then is to the compression of removing fully spring for valve; Air valve locker 7 is just accomplished the connection of air valve, spring, rotary valve device 9 automatically and is clamped, and has promptly accomplished the installation of air valve.Use the utility model; A people can accomplish the mounting or dismounting work of air valve; Reduce cost of labor and improved the mounting or dismounting efficient of air valve; And utilize locating hole and rotatable carriage 12 on the cylinder of diesel engine 15, but near the mounting or dismounting of the air valve that locating hole is are realized in the position of rapid adjustment briquetting 5.
Further as preferred embodiment, said carriage 12 comprises that rotation is installed in the slide rail 4 at pole socket 13 tops, on the said slide rail 4 slide block 2 is installed, and said slide block 2 below roof pressures briquetting 5.Through the position that the slide rail 4 and the slide block 2 of rotation installation are adjusted briquettings 5, the quick location of realizing briquetting 5 is convenient near air valve mounting or dismounting.
Further, be provided with screwed hole in the middle of the said slide block 2, screw rod 1 is installed on the said screwed hole as preferred embodiment; The lower end of said screw rod 1 and briquetting 5 apical graftings, the upper end of screw rod 1 is equipped with handle, when briquetting 5 is located postpone; Rotary handle; Drive screw rod 1 rotation and force briquetting 5 to move downward the compressed gas valve spring, make the air valve foot piece put in hollow cavity 6 relatively, when reaching a certain height, will expose locker 7; Locker 7 is taken out or puts into, just accomplish the operation of the fastening of air valve or dismounting.
Further as preferred embodiment, said pole socket 13 is threaded with being connected to of 15 of cylinder of diesel engine.Pole socket 13 is connected fixing with diesel oil cylinder 15 through screw 14.
More than be that preferred embodiments to the utility model specifies; But the invention is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (4)
1. diesel valve assembly and Disassembly special tool; It is characterized in that: comprise the pole socket (13) of dismounting on cylinder of diesel engine (15); Rotation is installed in the carriage (12) at pole socket (13) top; Said carriage (12) but the lower end be provided with the briquetting (5) of vertical motion; The lower end of said briquetting (5) is provided with fixedly a fixed cavity of rotary valve device (8) and the hollow cavity (6) that can let the air valve foot piece put in, and also having on the sidewall of said hollow cavity (6) can be with the side window of locker (7) taking-up.
2. diesel valve assembly and Disassembly special tool according to claim 1; It is characterized in that: said carriage (12) comprises that rotation is installed in the slide rail (4) at pole socket (13) top; Slide block (2) is installed on the said slide rail (4), and said slide block (2) below roof pressure briquetting (5).
3. diesel valve assembly and Disassembly special tool according to claim 2; It is characterized in that: be provided with screwed hole in the middle of the said slide block (2); Screw rod (1) is installed on the said screwed hole, the lower end of said screw rod (1) and briquetting (5) apical grafting, the upper end of screw rod (1) is equipped with handle.
4. diesel valve assembly and Disassembly special tool according to claim 3 is characterized in that: being connected between said pole socket (13) and cylinder of diesel engine (15) is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242104 CN202622671U (en) | 2012-05-25 | 2012-05-25 | Tool special for assembling and disassembling air valve of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242104 CN202622671U (en) | 2012-05-25 | 2012-05-25 | Tool special for assembling and disassembling air valve of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202622671U true CN202622671U (en) | 2012-12-26 |
Family
ID=47375911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220242104 Expired - Fee Related CN202622671U (en) | 2012-05-25 | 2012-05-25 | Tool special for assembling and disassembling air valve of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202622671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881444A (en) * | 2016-05-18 | 2016-08-24 | 中国北方发动机研究所(天津) | Simple and adjustable engine valve disassembling and assembling device |
-
2012
- 2012-05-25 CN CN 201220242104 patent/CN202622671U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881444A (en) * | 2016-05-18 | 2016-08-24 | 中国北方发动机研究所(天津) | Simple and adjustable engine valve disassembling and assembling device |
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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 |
Granted publication date: 20121226 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |