CN2905351Y - Installation guide device of engine piston link rod - Google Patents
Installation guide device of engine piston link rod Download PDFInfo
- Publication number
- CN2905351Y CN2905351Y CN 200620013164 CN200620013164U CN2905351Y CN 2905351 Y CN2905351 Y CN 2905351Y CN 200620013164 CN200620013164 CN 200620013164 CN 200620013164 U CN200620013164 U CN 200620013164U CN 2905351 Y CN2905351 Y CN 2905351Y
- Authority
- CN
- China
- Prior art keywords
- installation
- connecting rod
- guide device
- engine piston
- piston connecting
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model publishes a type of installation guiding device of the engine piston connecting bar. The said installation guiding device which contains locating plate, deflector and locating semi-circle piece from inside to outside in turn, has an opening on its upper end, and connects the handle at its toe. The locating semi-circle piece is set at the bottom of the inner side of the locating plate. There sets at least two deflectors, and those deflectors form a guide channel which matches the shape of the engine piston connecting-rod head. This utility model has the advantages of simple construction, convenient operation, installation and disassembly, and it can protect the crankshaft connecting-bar neck from being bruised by the connecting-rod. It is extensively applicable for various engine mounting technological processes.
Description
Technical field
The utility model relates to a kind of installation and guide device, relates in particular to a kind of installation and guide device of engine piston connecting rod.
Background technology
At present, in the engine assembling process, because the piston of engine, connecting rod can rotate with piston pin, major part semicircle orifice to interlinking lever end in piston rod injects cylinder sleeve of engine is installed in the process of crank-shaft link neck, interlinking lever end can produce beat, very easily cause the major part semicircle orifice of the connecting rod crank-shaft link neck of damaging, and crank-shaft link neck is accurate machined position, and with other parts for closely cooperating, run up, damage slightly and will cause tile kilning, burn the serious quality accident of bent axle, cause bearing shell, connecting rod, parts such as bent axle are scrapped, and cause great loss.And existing guider is to be the location with the crank-shaft link neck, major part semicircle orifice with connecting rod is guiding, guider also can rotate along crank-shaft link neck when connecting rod deflected, the correction of connecting rod beat is to rely on the sensation of hand to be grasped, still have the damage possibility of crank-shaft link neck of connecting rod beat, and big end semicircle orifice and crank-shaft link neck are also inconvenient during to the hole.Also have in a kind of guider a side that adopts the most possible beat in baffle plate limiting rod end, and opposite side limits, though easy to use, do not solve damage the easily technical problem of crank-shaft link neck of connecting rod beat.
Summary of the invention
The technical problems to be solved in the utility model is the defective that overcomes prior art, provide a kind of can be to the engine piston connecting rod guide and limit, avoid the damage installation and guide device of crank-shaft link neck of connecting rod.
The utility model provides a kind of installation and guide device of engine piston connecting rod, described installation and guide device upper end open, its lower end connects handle, described installation and guide device comprises location-plate, deflector apron and location semicircle piece from outside to inside successively, described location semicircle piece is arranged on the lower inside of described location-plate, described deflector apron is provided with two at least, forms a guide channel therebetween, and the shape of the shape of this guide channel and engine piston connecting rod end is suitable.
Wherein, the contact-making surface of described location semicircle piece and engine crankshaft connecting rod neck is the circular arc end face.Described deflector apron is a stainless steel material.Described location semicircle piece is a nylon material.
As optimal way of the present utility model, being shaped as linear path or having the bending passage at turning of the guide channel that forms between described deflector apron.
As a kind of improvement of the present utility model, be connected by bolt between described location-plate and guide plate, location semicircle piece and location-plate or guide plate.
Owing to adopt above-mentioned technical scheme, the utlity model has following beneficial effect:
1, simple in structure, easy to operate;
2, avoid the connecting rod crank-shaft link neck of damaging;
3, installation and convenient disassembly.
Description of drawings
Fig. 1 is the structural representation of the installation and guide device embodiment one of the utility model engine piston connecting rod;
Fig. 2 is the structural representation of the installation and guide device embodiment two of the utility model engine piston connecting rod.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
The 1-handle; The 2-crank-shaft link neck; The 3-location-plate; The 4-deflector apron; The 5-engine piston;
The 6-engine link; The 7-cylinder sleeve of engine; 8-location semicircle piece.
The specific embodiment
As depicted in figs. 1 and 2, the installation and guide device of the utility model engine piston connecting rod, its upper end open, the lower end connects one handle 1, this installation and guide device comprises location-plate 3, deflector apron 4 and location semicircle piece 8 from outside to inside successively, and location semicircle piece 8 is arranged on the lower inside of location-plate 3, and deflector apron 4 is two, form a guide channel therebetween, the shape of the shape of this guide channel and engine piston connecting rod end is suitable.Preferably, the guide channel of 4 formation of deflector apron is shaped as linear path (as Fig. 2) or has the bending passage (as Fig. 1) at turning.
Wherein, aforesaid location semicircle piece 8 is the circular arc end face with the contact-making surface of engine crankshaft connecting rod neck 2, adopts nylon material, and this location semicircle piece 8 is under the drive of the rotation of handle 1, rotate along crank-shaft link neck 2, the upper end of location-plate 3 is leaned against on cylinder sleeve of engine 7 cylindricals locate.Can guarantee that like this crank-shaft link neck is not bruised in assembling process.
Aforesaid deflector apron is a stainless steel material.Aforesaid location-plate is connected by bolt with location semicircle interblock with guide plate, location-plate or guide plate.Guide plate is installed and convenient disassembly, is applicable to difform engine link assembling.
In use; catch handle 1 with hand; the arc surface of location semicircle piece 8 is pressed on engine crankshaft connecting rod neck 2 cylindricals locatees; and rotate along crank-shaft link neck 2 cylindricals; location-plate 3 is leaned against on cylinder sleeve of engine 7 cylindricals locatees; in engine piston 5 and engine link 6 propelling motor cylinder sleeves 7; promoting engine piston 5 and engine link 6 moves along cylinder sleeve of engine 7 endoporus; the end of engine link 6 is subjected to the restriction of the guide channel of deflector apron 4 formation, can only slide and be installed to smoothly on the crank-shaft link neck 2 along the track of setting.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (8)
1, a kind of installation and guide device of engine piston connecting rod, described installation and guide device upper end open, its lower end connects handle, it is characterized in that: described installation and guide device comprises location-plate, deflector apron and location semicircle piece from outside to inside successively, described location semicircle piece is arranged on the lower inside of described location-plate, described deflector apron is provided with two at least, forms a guide channel therebetween, and the shape of the shape of this guide channel and engine piston connecting rod end is suitable.
2, the installation and guide device of engine piston connecting rod according to claim 1 is characterized in that: the contact-making surface of described location semicircle piece and engine crankshaft connecting rod neck is the circular arc end face.
3, the installation and guide device of engine piston connecting rod according to claim 1 is characterized in that: described deflector apron is a stainless steel material.
4, the installation and guide device of engine piston connecting rod according to claim 1 is characterized in that: described location semicircle piece is a nylon material.
5, the installation and guide device of engine piston connecting rod according to claim 1 is characterized in that: the guide channel that forms between described deflector apron be shaped as linear path.
6, the installation and guide device of engine piston connecting rod according to claim 1 is characterized in that: the guide channel that forms between described deflector apron be shaped as the bending passage that has the turning.
7, the installation and guide device of engine piston connecting rod according to claim 1 is characterized in that: be connected by bolt between described location-plate and guide plate.
8, the installation and guide device of engine piston connecting rod according to claim 1 is characterized in that: be connected by bolt between location semicircle piece and location-plate or guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620013164 CN2905351Y (en) | 2006-04-11 | 2006-04-11 | Installation guide device of engine piston link rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620013164 CN2905351Y (en) | 2006-04-11 | 2006-04-11 | Installation guide device of engine piston link rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2905351Y true CN2905351Y (en) | 2007-05-30 |
Family
ID=38113982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620013164 Expired - Fee Related CN2905351Y (en) | 2006-04-11 | 2006-04-11 | Installation guide device of engine piston link rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2905351Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737373A (en) * | 2016-12-30 | 2017-05-31 | 广西玉柴机器股份有限公司 | IC engine link rod manually imports connecting rod neck device |
| CN112313033A (en) * | 2018-07-02 | 2021-02-02 | 卡特彼勒能源方案有限公司 | Apparatus and method for positioning a connecting rod relative to one or more components below a cylinder of an engine block |
-
2006
- 2006-04-11 CN CN 200620013164 patent/CN2905351Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737373A (en) * | 2016-12-30 | 2017-05-31 | 广西玉柴机器股份有限公司 | IC engine link rod manually imports connecting rod neck device |
| CN106737373B (en) * | 2016-12-30 | 2018-08-10 | 广西玉柴机器股份有限公司 | IC engine link rod manually imports connecting rod neck device |
| CN112313033A (en) * | 2018-07-02 | 2021-02-02 | 卡特彼勒能源方案有限公司 | Apparatus and method for positioning a connecting rod relative to one or more components below a cylinder of an engine block |
| CN112313033B (en) * | 2018-07-02 | 2021-12-07 | 卡特彼勒能源方案有限公司 | Apparatus and method for positioning a connecting rod relative to one or more components below a cylinder of an engine block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20110411 |