CN204772357U - Instrument of quick installation of piston rod group - Google Patents
Instrument of quick installation of piston rod group Download PDFInfo
- Publication number
- CN204772357U CN204772357U CN201520513620.5U CN201520513620U CN204772357U CN 204772357 U CN204772357 U CN 204772357U CN 201520513620 U CN201520513620 U CN 201520513620U CN 204772357 U CN204772357 U CN 204772357U
- Authority
- CN
- China
- Prior art keywords
- clamp
- side clamp
- handle
- fixed block
- piston
- 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
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses an instrument of quick installation of piston rod group, including left handle, right handle, left side clamp and right side clamp, its characterized in that left side clamp and the upper end coupling of right side clamp, left handle through left fixed block with the bottom of left side clamp is connected, right handle through right fixed block with the bottom of right side clamp is connected, furthermore, left side clamp be semi -circular structure with right side clamp, the ring that forms the diameter and slightly be less than the cylinder body diameter surrounds. The during operation only needs with the tight piston ring position of piston ring clamp forceps holder, with the partial inlet casing hole of laying aside for the moment of connecting rod, pushes away the piston with have gentle hands and can accomplish the installation. The utility model discloses a quick installation of engine piston rod group, and simple structure, convenient to use is swift.
Description
Technical field
The utility model relates to erecting tools field, particularly relates to the erecting tools of engine pack, specifically a kind of instrument of engine piston connecting rod group Fast Installation.
Background technology
Piston rod is the primary drive part of engine, and it is made up of piston, piston ring, piston pin and connecting rod etc.The Main Function of piston is the gas pressure bearing cylinder, and this power is passed to connecting rod by piston pin, and to promote crankshaft rotating, it passes to bent axle the pressure of burning gases, makes crankshaft rotating and outputting power.Piston crown has piston ring groove for installing compression ring and oil ring.Piston ring is open annular, presents without during external force the state of flicking, and makes piston crown size be greater than cylinder-bore diameter, cannot realize the installation of piston connecting rod unit, therefore usually adopts a conically shaped, is slowly pushed by piston connecting rod unit.But this mounting means operation easier is large, efficiency is low.
Summary of the invention
The deficiency being prior art and existing to be solved in the utility model, aims to provide a kind of instrument installing engine piston connecting rod group quickly and easily.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of instrument of piston connecting rod unit Fast Installation, comprise left handle, right handle, left clamp and right clamp, it is characterized in that the upper end of described left clamp and right clamp is coupling, described left handle is connected with the bottom of described left clamp by left fixed block, and described right handle is connected with the bottom of described right clamp by right fixed block; Further, described left clamp and right clamp semicircular in shape structure, surround and form the annulus that diameter is slightly less than diameter of cylinder.
During work, only need use the tight piston ring position of piston ring clamp clamp, first put shaft portion into cylinder-bore, can installation be completed by have gentle hands push piston.The utility model achieves the Fast Installation of engine piston connecting rod group, and structure is simple, convenient to use.
Described left clamp and the upper end of right clamp are connect by bearing pin, and the back-up ring established on pin.
Described left fixed block is fixed by socket cap screw and described left clamp; Described right fixed block is also fixed by a soket head cap screw and described right clamp.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the top view of Fig. 2.
Detailed description of the invention
With reference to accompanying drawing, the instrument of a kind of piston connecting rod unit Fast Installation of the present utility model, comprises left handle 3, right handle 9, left clamp 5, the left fixed block of right clamp 67 and right fixed block 8.Described left clamp 5 and the upper end of right clamp 6 are coupling by pin 2, make left clamp 5 and right clamp 6 rotate around pin 2 and to form folding.The back-up ring 1 that pin 2 is established, to avoid pin 2 slippage.
Described left fixed block 7 is fixed on described left clamp 5 bottom by soket head cap screw 4, and described left handle 3 is threaded connection and is fixed on described left fixed block 7.
Described right fixed block 8 is fixed on described right clamp 6 bottom by socket cap screw 4, and described right handle 9 is threaded connection and is fixed on described right fixed block 8.
Described left clamp 5 and right clamp 6 semicircular in shape structure, surround and form the annulus that diameter is slightly less than diameter of cylinder.
During work, only need use the tight piston ring position of piston ring clamp clamp, first put shaft portion into cylinder-bore, can installation be completed by have gentle hands push piston.The utility model achieves the Fast Installation of engine piston connecting rod group, and structure is simple, convenient to use.
It is understood that above-described embodiment is just to explanation of the present utility model, instead of to restriction of the present utility model, any utility model do not exceeded in the utility model spirit is created, and all falls within protection domain of the present utility model.
Claims (4)
1. the instrument of a piston connecting rod unit Fast Installation, comprise left handle (3), right handle (9), left clamp (5) and right clamp (6), it is characterized in that the upper end of described left clamp (5) and right clamp (6) is coupling, described left handle (3) is connected by the bottom of left fixed block (7) with described left clamp (5), and described right handle (9) is connected by the bottom of right fixed block (8) with described right clamp (6); Further, described left clamp (5) and right clamp (6) semicircular in shape structure, surround and form the annulus that diameter is slightly less than diameter of cylinder.
2. the instrument of a kind of piston connecting rod unit Fast Installation as claimed in claim 1, it is characterized in that the upper end of described left clamp (5) and right clamp (6) is coupling by pin (2), and the back-up ring (1) established on pin (2).
3. the instrument of a kind of piston connecting rod unit Fast Installation as claimed in claim 1, is characterized in that described left fixed block (7) is fixed by socket cap screw (4) and described left clamp (5); Described right fixed block (8) is also fixed by a socket cap screw and described right clamp (6).
4. as the instrument of a kind of piston connecting rod unit Fast Installation of claim 1-3 as described in any one, it is characterized in that left handle (3) is threaded with left fixed block (7), described right handle (9) is threaded with right fixed block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513620.5U CN204772357U (en) | 2015-07-15 | 2015-07-15 | Instrument of quick installation of piston rod group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513620.5U CN204772357U (en) | 2015-07-15 | 2015-07-15 | Instrument of quick installation of piston rod group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204772357U true CN204772357U (en) | 2015-11-18 |
Family
ID=54512482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513620.5U Expired - Fee Related CN204772357U (en) | 2015-07-15 | 2015-07-15 | Instrument of quick installation of piston rod group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204772357U (en) |
-
2015
- 2015-07-15 CN CN201520513620.5U patent/CN204772357U/en not_active Expired - Fee Related
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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: 20151118 Termination date: 20210715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |