CN203712599U - Tool for rapidly installing and detaching engine valve assembly - Google Patents
Tool for rapidly installing and detaching engine valve assembly Download PDFInfo
- Publication number
- CN203712599U CN203712599U CN201420089274.8U CN201420089274U CN203712599U CN 203712599 U CN203712599 U CN 203712599U CN 201420089274 U CN201420089274 U CN 201420089274U CN 203712599 U CN203712599 U CN 203712599U
- Authority
- CN
- China
- Prior art keywords
- valve
- spring
- engine valve
- positioning
- 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
Links
Abstract
The utility model provides a tool for rapidly installing and detaching an engine valve assembly. The tool comprises a movable sleeve, an operating rod, a positioning and fixing pipe, a handle, a spring pressing component and an oil seal installing rod, wherein the handle for hand holding is arranged at one end of the operating rod; an installing hole is formed in the other end of the operating rod in an aligned way; the installing hole is movably connected with the positioning and fixing pipe; the positioning and fixing pipe is matched with a positioning bolt on an engine; a plurality of limiting grooves are formed in the operating rod; the movable sleeve is connected on the operating rod in a sliding manner; a limiting and locking bolt is arranged on the movable sleeve; two hinge bases are arranged on the outer wall of the movable sleeve; the hinge bases are movably hinged to the spring pressing component or the oil seal installing rod. When the tool is used for installing and detaching the engine valve assembly, only a valve rocker is detached, and a cylinder cover of the engine is not detached, so that the tool is convenient and quick, can easily detach a spring locking clamp, a valve spring and a valve oil seal of the valve assembly and does not cause any damage to the valve assembly and the cylinder cover.
Description
Technical field
The utility model relates to a kind of dismounting engine maintenance tool, particularly a kind of special manual instrument for fast assembling-disassembling engine charge door assembly in the time keeping in repair air-cooled or water-cooled high-power engine.
Background technology
Carrying out in high-power air-cooled or water-cooled Diesel engine maintenance and assembling process, judge by inspection, while confirming that valve oil seal occurs damaging or lost efficacy, to need the valve oil seal dismounting of changing the valve oil seal more renewing to damaging, very inconvenient from taking off valve oil seal in engine cylinder cover with existing tool and method, first valve spring to be compressed, then taking off springlock grips, then just can take off valve oil seal, in the time that oil sealing is installed, because this oil sealing is very little, and be rubber, when installation, should not use sharp-pointed utensil to assemble, when assembling, be not easy very much, and easily scratch or biasing, cause and leak or scratch, greatly reduce operating efficiency, cause unnecessary loss." a kind of valve oil seal extracting tool " (notification number CN 202428391 U) of State Patent Office's bulletin on September 12nd, 2012 use screw thread pair structure can easily take off valve oil seal by the axial force that screws generation, in fact in the time of service engine, what difficulty was larger is not to take off valve oil seal, but take off, springlock grips and spring, and oil sealing and spring are installed.Because in the time taking off oil sealing, mean that oil sealing had lost efficacy or damaged, there is no need meticulously, as long as take out.This patent is a kind of instrument that takes off valve oil seal." universal type air valve mounting and dismounting tool " (notification number CN 20214061 U) of State Patent Office's bulletin on February 15th, 2012 use U-shaped arm stage casing to be connected with adjusting slider with upper and lower two ends, U-shaped arm lower end adjusting slider is fixedly connected with fore-set, U-shaped arm upper end adjusting slider is connected with screw rod, its good effect is the restriction that is not subject to engine cylinder cover shape and valve spring dish size and position, solve the valve installing/dismounting problem of engine model newly developed and external model machine, but size is larger, when use, need 1～2 talent to operate, although saved manpower, but effect is not remarkable, when use, not very convenient, make troubles for carry out tune-up to other places.
Utility model content
The purpose of this utility model is to provide a kind of delicate structure, easy to use, simple and practical for quick-detachment with the instrument of engine valve component is installed, only need change and be applicable to the spring compression cover of valve spring size and oil sealing mounting rod and can realize the engine valve component of different model is carried out to quick-detachment and installation for the engine of different model.
In order to achieve the above object, the utility model provides a kind of instrument of fast assembling-disassembling engine valve component, comprise conventional components and change parts, conventional components comprises mobile sleeve pipe, action bars, positioning and fixing tube part and handle, change parts and comprise spring compression part and oil sealing mounting rod, described action bars one end is provided with can be for the handle gripping, the installing hole that the other end of action bars has contraposition to arrange, installing hole is flexibly connected positioning and fixing tube part, and the bolt on described positioning and fixing tube part and engine is suitable; Action bars is provided with multiple limited impressions, also slidably connects mobile sleeve pipe on action bars, and mobile sleeve pipe is provided with limiting locking bolt; Mobile sleeve outer wall is provided with two hinged seats, and described hinged seat and spring compression part or oil sealing mounting rod are movably hinged; Described spring compression part comprises U-shaped pressure arm and compression snap ring, and the openend of U-shaped pressure arm is flexibly connected with compressing snap ring, and arc afterbody is provided with articulated section; Described oil sealing mounting rod afterbody is provided with articulated section, the valve oil seal conduit that head is tubulose.
Further, the peristome of described compression snap ring is provided with the cannelure of indent, makes to compress the cross section stepped of snap ring, and adjacent step provides screens and loading end for spring.
Further, described oil sealing mounting rod can be split as cannula member and articulated elements, and cannula member and articulated elements are by adjusting nut and adjust screw rod flexible connection.
Further, described positioning and fixing tube part comprises riffled tube and locking nut.
Further, described spring compression part and oil sealing mounting rod are provided with multiple can replacing, match with the engine valve component of different model.
The beneficial effects of the utility model:
The utility model modern design, simple in structure, manufacture easy, registration when use, laborsaving, highly versatile, only need change and be applicable to the spring compression part of valve spring size and oil sealing mounting rod and can realize the engine valve component of different model is carried out to quick-detachment and installation for the engine of different model, when dismounting and installation valve assembly, only valve rocker need be pulled down, the large disintegration such as cylinder cap need not be pulled down to engine.
The utility model utilizes lever principle while use, make spring compression part produce downward axial force in the reinforcing of handle place, holddown spring, easily taking out springlock grips, trip spring compressing member, take out valve spring, can take out the valve oil seal of damage with light instrument or screwdriver, complete the operation of dismounting valve assembly.
When oil sealing is installed, first valve oil seal is put into valve guide bushing port, used oil sealing mounting rod part can easily be pressed into valve oil seal, re-use spring compression part and be pressed into spring, the decrement that keep-spring is certain, installs springlock and grips, and can complete the operation that valve assembly is installed.
Use the dismounting of this instrument and the accurate positioning of assembling engine valve component, convenient and swift, the springlock that can dismantle easily valve assembly grips, valve spring and valve oil seal, and valve assembly and cylinder cap are not caused to any damage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model while being pressed into valve oil seal;
Wherein: 1, mobile sleeve pipe, 2, action bars, 3, locking nut, 4, riffled tube, 5, bolt, 6, compress snap ring, 7, U-shaped pressure arm, 8, limiting locking bolt, 9, handle, 10, adjusting nut, 11, valve guide bushing, 12, adjust screw rod, 13, installing hole, 14, limited impression, 15, hinged seat.
Detailed description of the invention
As shown in Figure 1, a kind of instrument of fast assembling-disassembling engine valve component, comprise conventional components and change parts, conventional components comprises mobile sleeve pipe 1, action bars 2, positioning and fixing tube part and handle 9, change parts and comprise spring compression part and oil sealing mounting rod, described action bars 2 one end are provided with can be for the handle 9 gripping, the installing hole 13 that the other end of action bars has contraposition to arrange, installing hole is flexibly connected positioning and fixing tube part, and the bolt 5 on described positioning and fixing tube part and engine is suitable; Action bars 2 is provided with multiple limited impressions 14, also slidably connects mobile sleeve pipe 1 on action bars 2, and mobile sleeve pipe 1 is provided with limiting locking bolt 8; Mobile sleeve pipe 1 outer wall is provided with two hinged seats 15, and hinged seat 15 is movably hinged with spring compression part or oil sealing mounting rod; Described spring compression part comprises U-shaped pressure arm 7 and compression snap ring 6, and the openend of U-shaped pressure arm is flexibly connected with compressing snap ring 6, and arc afterbody is provided with articulated section; Compress the cannelure that the peristome of snap ring 6 is provided with indent, make to compress the cross section stepped of snap ring, adjacent step provides screens and loading end for spring.Oil sealing mounting rod afterbody is provided with articulated section, the valve guide bushing 11 that head is tubulose, and oil sealing mounting rod can be split as cannula member and articulated elements, and cannula member and articulated elements are flexibly connected by adjusting nut 10 and adjustment screw rod 12.
As shown in Figure 1, adjusting nut 10 is arranged in cannula member, adjusts screw rod 12 and is arranged on articulated elements, and its position can exchange as adjusting screw rod 12 and be arranged in cannula member, and adjusting nut 10 is arranged on articulated elements.
Should be noted that, its valve assembly difference of the engine of different model, show that the most intuitively the model of spring and the diameter of valve oil seal have a great difference, therefore spring compression part and oil sealing mounting rod are provided with multiple can replacing, match with the engine valve component of different model, in the present embodiment, provide one comparatively easy positioning and fixing tube part, comprise riffled tube 4 and locking nut 3.
As shown in Figure 1, in the time of removal of engine valve assembly, first riffled tube 4 is fixed on the bolt 5 of engine, fixing with locking nut 3, make its junction become the stressed fulcrum of instrument, mobile sleeve pipe 1 slides, aim at behind valve position, to compress snap ring 6 and aim at valve spring, valve spring enters and compresses the adjacent step of snap ring and provide after screens and loading end for spring, screw limiting locking bolt, snap in limited impression 14, afterburning downwards at handle 9 places, make spring keep compressive state, the locking clamp of valve spring just can be easily provided in the do-nothing operation district providing at U-shaped pressure arm 7, hold handle 9, action bars 2 is lifted, can take out spring, then take off valve oil seal with light instrument or small screwdriver, complete the dismantlement work of valve assembly.
As shown in Figure 2, in the time that engine valve component is installed, first riffled tube 4 is fixed on the bolt 5 of engine, fixing with locking nut 3, make its junction become the stressed fulcrum of instrument, mobile sleeve pipe 1 slides, aim at behind valve position, valve oil seal is kept flat to the port of valve guide bushing 11, use oil sealing mounting rod to aim at valve oil seal, be pressed into gently oil sealing, can accurately control the placement installation site of valve oil seal by adjusting nut 10 and adjustment screw rod 12.
When mounting spring locking clamp, other steps are with removing link, and institute's difference is compression snap ring 6 to aim at valve spring, by spring-compressed, reserves sufficient space, and springlock is gripped to locking, lifts action bars, backs out part 4, and valve assembly installment work completes.
The utility model modern design, simple in structure, manufacture easy, registration when use, laborsaving, highly versatile, only need change and be applicable to the spring compression part of valve spring size and oil sealing mounting rod and can realize the engine valve component of different model is carried out to quick-detachment and installation for the engine of different model, when dismounting and installation valve assembly, only valve assembly need be pulled down, the large disintegration such as cylinder cap need not be pulled down to engine.
The utility model utilizes lever principle while use, use this instrument dismounting and the accurate positioning of assembling engine valve component, convenient and swift, the springlock that can dismantle easily valve assembly grips, valve spring and valve oil seal, and valve assembly and cylinder cap are not caused to any damage.
Above-described is only preferred embodiment of the present utility model.Should be understood that for the person of ordinary skill of the art, under technology enlightenment provided by the utility model, as the common practise of this area, can also make other equivalent modifications and improvement, also should be considered as protection domain of the present utility model.
Claims (5)
1. the instrument of a fast assembling-disassembling engine valve component, comprise conventional components and change parts, conventional components comprises mobile sleeve pipe, action bars, positioning and fixing tube part and handle, change parts and comprise spring compression part and oil sealing mounting rod, it is characterized in that: described action bars one end is provided with can be for the handle gripping, the installing hole that the other end of action bars has contraposition to arrange, installing hole is flexibly connected positioning and fixing tube part, and the bolt on described positioning and fixing tube part and engine is suitable; Action bars is provided with multiple limited impressions, also slidably connects mobile sleeve pipe on action bars, and mobile sleeve pipe is provided with limiting locking bolt; Mobile sleeve outer wall is provided with two hinged seats, and described hinged seat and spring compression part or oil sealing mounting rod are movably hinged; Described spring compression part comprises U-shaped pressure arm and compression snap ring, and the openend of U-shaped pressure arm is flexibly connected with compressing snap ring, and arc afterbody is provided with articulated section; Described oil sealing mounting rod afterbody is provided with articulated section, the valve guide bushing that head is tubulose.
2. a kind of instrument of fast assembling-disassembling engine valve component according to claim 1, it is characterized in that: the peristome of described compression snap ring is provided with the cannelure of indent, make to compress the cross section stepped of snap ring, adjacent step provides screens and loading end for spring.
3. a kind of instrument of fast assembling-disassembling engine valve component according to claim 1, is characterized in that: described oil sealing mounting rod can be split as cannula member and articulated elements, and cannula member and articulated elements are by adjusting nut and adjust screw rod and be flexibly connected.
4. a kind of instrument of fast assembling-disassembling engine valve component according to claim 1, is characterized in that: described positioning and fixing tube part comprises riffled tube and locking nut.
5. a kind of instrument of fast assembling-disassembling engine valve component according to claim 1, is characterized in that: described spring compression part and oil sealing mounting rod are provided with multiple can replacing, matches with the engine valve component of different model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089274.8U CN203712599U (en) | 2014-02-28 | 2014-02-28 | Tool for rapidly installing and detaching engine valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089274.8U CN203712599U (en) | 2014-02-28 | 2014-02-28 | Tool for rapidly installing and detaching engine valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712599U true CN203712599U (en) | 2014-07-16 |
Family
ID=51151796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420089274.8U Expired - Fee Related CN203712599U (en) | 2014-02-28 | 2014-02-28 | Tool for rapidly installing and detaching engine valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712599U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817643A (en) * | 2014-02-28 | 2014-05-28 | 金川集团股份有限公司 | Tool for quickly detaching engine valve assembly |
| CN104526634A (en) * | 2014-11-30 | 2015-04-22 | 芜湖世特瑞转向系统有限公司 | Meshing interval adjustment fixture of press block and rack of steering machine |
| CN104385210B (en) * | 2014-10-17 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Engine rocker erecting bed |
| CN109228435A (en) * | 2018-10-25 | 2019-01-18 | 山东汉正橡胶工业有限公司 | A kind of plain type tyre semi-finished products connector compacting machine |
-
2014
- 2014-02-28 CN CN201420089274.8U patent/CN203712599U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817643A (en) * | 2014-02-28 | 2014-05-28 | 金川集团股份有限公司 | Tool for quickly detaching engine valve assembly |
| CN103817643B (en) * | 2014-02-28 | 2016-08-24 | 金川集团股份有限公司 | A kind of instrument of fast assembling-disassembling engine valve component |
| CN104385210B (en) * | 2014-10-17 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Engine rocker erecting bed |
| CN104526634A (en) * | 2014-11-30 | 2015-04-22 | 芜湖世特瑞转向系统有限公司 | Meshing interval adjustment fixture of press block and rack of steering machine |
| CN109228435A (en) * | 2018-10-25 | 2019-01-18 | 山东汉正橡胶工业有限公司 | A kind of plain type tyre semi-finished products connector compacting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203712599U (en) | Tool for rapidly installing and detaching engine valve assembly | |
| CN103817643B (en) | A kind of instrument of fast assembling-disassembling engine valve component | |
| CN108527254A (en) | A kind of scissor disconnecting switch combined floodgate holddown spring rapid dismounting apparatus | |
| CN201455625U (en) | Rapid installing device of steel wire retainer ring for holes | |
| CN204700295U (en) | A kind of filling pipe end apparatus for automatic change | |
| CN205165513U (en) | Novel full -automatic copper pipe turn -ups puncher | |
| CN207014293U (en) | Dismounting air valve of engine instrument | |
| CN201178254Y (en) | Replacement device of knife brake sensing finger | |
| CN202963931U (en) | Assembling tool for valve lock | |
| CN201549799U (en) | Assembling and disassembling tool for axial core screws of isolation switch | |
| CN201720816U (en) | Valve oil seal disassembly tooling | |
| CN103394894B (en) | Engine sectional type exhaust tube assembling device and method | |
| CN210306641U (en) | Automatic O-shaped ring sleeving device | |
| CN211030060U (en) | Screw grabbing device | |
| CN103158106B (en) | Special tool for breaker hydraulic mechanism valve body maintenance and using method of the same | |
| CN211638910U (en) | A device is pulled out to starter end cover neck bush for refabrication | |
| CN2550135Y (en) | Special tool for dismantling internal combustion engine gas valve | |
| CN202817562U (en) | Contact finger replacer for build-in pressure spring of isolating switch | |
| CN213144412U (en) | Hydraulic power tongs for well repairing machinery | |
| CN210500025U (en) | Self-locking lever valve spring dismounting tool | |
| CN204844035U (en) | Turn to swizzle copper sheathing extracting tool | |
| CN216399504U (en) | Clamp spring dismounting device | |
| CN219767946U (en) | Detachable hydraulic vice jaw | |
| CN201596912U (en) | Broach clamping device | |
| CN212265700U (en) | Gas cooking utensils fire lid seat draws extracting tool |
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: 20140716 Termination date: 20170228 |