CN207960790U - A kind of piston pushing engineering machinery engine - Google Patents
A kind of piston pushing engineering machinery engine Download PDFInfo
- Publication number
- CN207960790U CN207960790U CN201820053796.0U CN201820053796U CN207960790U CN 207960790 U CN207960790 U CN 207960790U CN 201820053796 U CN201820053796 U CN 201820053796U CN 207960790 U CN207960790 U CN 207960790U
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- CN
- China
- Prior art keywords
- piston
- pin
- piston pin
- mounting plate
- engineering machinery
- 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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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a kind of pistons pushing engineering machinery engine, including protrusion, upper mounting plate, pin hole seat, piston pin putting hole, piston pin fixing piece, piston ring mounting groove, upper plane, piston skirt, lower platform and muffler, it is fixed with upper mounting plate at the top of the piston ring mounting groove, groove is set in the upper mounting plate, solder-bump at the top of the upper mounting plate, the upper plane of the piston ring installation trench bottom setting, it states planar base both sides and is respectively provided with piston pin fixing piece, the upper planar base connects piston skirt, the piston skirt inner top opens up piston pin putting hole, weld pin hole seat corresponding with piston pin putting hole in the piston skirt both sides, lower platform is arranged in the piston skirt bottom, muffler is bolted in the lower platform bottom.This kind pushes the plunger designs of engineering machinery engine rationally, simply, and easy to operate, stability is good, and reliability high security is good, is suitble to be widely popularized.
Description
Technical field
The utility model is related to a kind of piston, more particularly to a kind of piston pushing engineering machinery engine.
Background technology
Piston is moved back and forth in cylinder with (3000 revs/min) very high of rotating speed, and speed changes constantly, this is just produced
Prodigious inertia force has been given birth to, has made piston by prodigious additional load, and piston weight is heavier, inertia force is bigger, to meeting
Increase the consumption of its power, moreover rising steadily with energy prices, oil price constantly increases, and social environment is worsening, section
Can emission reduction at modern social development important goal.
Utility model content
The main purpose of the utility model is to provide a kind of pistons pushing engineering machinery engine, can effectively solve
The problems in background technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of piston pushing engineering machinery engine, including protrusion, upper mounting plate, pin hole seat, piston pin putting hole, piston
Fixing piece, piston ring mounting groove, upper plane, piston skirt, lower platform and muffler are sold, piston ring mounting groove top fixation is set
There is upper mounting plate, groove, upper mounting plate top solder-bump, the piston ring installation trench bottom setting are set in the upper mounting plate
Upper plane states planar base both sides and is respectively provided with piston pin fixing piece, and the upper planar base connects piston skirt, the piston skirt
Inner top opens up piston pin putting hole, and pin hole seat corresponding with piston pin putting hole, the work are welded in the piston skirt both sides
It fills in skirt bottom and lower platform is set, muffler is bolted in the lower platform bottom.
Further, setting spring and piston pin fixed link, the spring are located at piston pin in the piston pin fixing piece
At the top of fixed link.
Further, piston pin putting hole both sides are respectively provided with high-temperature resistant epoxy shape sealing ring.
Further, tank filler sleeve is arranged in piston pin putting hole bottom, and cavity is opened up in the upper plane.
Further, high temperature resistant protector is set between the lower platform and muffler.
Compared with prior art, the utility model has the advantages that：By be arranged upper mounting plate top bump and
Groove is set in upper mounting plate, improves the compression ratio of mixed gas in combustion chamber, improves efficiency of combustion；By in upper plane
Cavity is opened up, cavity designs the weight saving so that whole, to reach reduction inertia force and reduction power, reduce and arranged with gas
Oil mass is arranged high-temperature resistant epoxy shape sealing ring in piston pin putting hole both sides by setting, can prevent dust from entering piston pin and put
It sets in hole, and prevents added oil from being leaked out from piston pin putting hole, it, can be to pushing engineering machinery hair by the way that muffler is arranged
The sound that the piston of motivation is sent out carries out a degree of elimination, mitigates the influence that noise is brought, by being arranged by living
Plug pin fixed link and spring piston pin fixing piece, can be fixed with piston pin, enhance the safety of pistons work.Therefore practicability
It is very high, it is suitble to be widely popularized.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of the piston of promotion engineering machinery engine of the utility model.
In figure：1, raised；2, upper mounting plate；3, piston ring mounting groove；4, cavity；5, upper plane；6, piston pin putting hole；7、
High-temperature resistant epoxy shape sealing ring；8, tank filler sleeve；9, pin hole seat；10, lower platform；11, high temperature resistant protector；12, muffler；13, living
Fill in skirt；14, piston pin fixed link；15, spring；16, piston pin fixing piece；17, groove.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figure 1, a kind of piston pushing engineering machinery engine, including protrusion 1, upper mounting plate 2, pin hole seat 9, piston
Sell putting hole 6, piston pin fixing piece 16, piston ring mounting groove 3, upper plane 5, piston skirt 13, lower platform 10 and muffler 12, institute
It states 3 top of piston ring mounting groove and is fixed with upper mounting plate 2, groove 17,2 top weldering of the upper mounting plate are set in the upper mounting plate 2
Protrusion 1 is connect, the upper plane 5 of 3 bottom of piston ring mounting groove setting states 5 two bottom sides of plane and is respectively provided with piston pin fixing piece
16,5 bottom of upper plane connects piston skirt 13, and 13 inner top of the piston skirt opens up piston pin putting hole 6, the piston skirt
Pin hole seat 9 corresponding with piston pin putting hole 6 is welded in 13 both sides, and lower platform 10 is arranged in 13 bottom of the piston skirt, under described
Muffler 12 is bolted in 10 bottom of platform.
Wherein, setting spring 15 and piston pin fixed link 14 in the piston pin fixing piece 16, the spring 15, which is located at, lives
14 top of plug pin fixed link.
Wherein, 6 both sides of piston pin putting hole are respectively provided with high-temperature resistant epoxy shape sealing ring 7.High-temperature resistant epoxy shape sealing ring 7 can
To prevent dust from entering in piston pin putting hole 6, and prevent added oil from being leaked out from piston pin putting hole 6.
Wherein, tank filler sleeve 8 is arranged in 6 bottom of piston pin putting hole, and cavity 4 is opened up in the upper plane 5.Cavity 4 subtracts
The overall weight of light work plug.
Wherein, high temperature resistant protector 11 is set between the lower platform 10 and muffler 12.
It should be noted that the utility model is a kind of piston pushing engineering machinery engine, and when work, muffler 12
A degree of elimination can be carried out to the sound for pushing the piston of engineering machinery engine to send out, mitigate noise and bring
Influence, 2 top bump 1 of upper mounting plate and the setting in 2 inner groovy 17 of upper mounting plate improve the compression of mixed gas in combustion chamber
Than improving efficiency of combustion, the setting of 6 both sides high-temperature resistant epoxy shape sealing ring 7 of piston pin putting hole can prevent dust from entering work
In plug pin putting hole 6, and prevent added oil from going out from piston pin putting hole leakage 6,16 inner carrier pin of piston pin fixing piece is fixed
The setting of bar 14 and spring 15, plug pin fixed link 14 and 15 collective effect of spring can be fixed with piston pin, and enhancing is lived
Fill in the safety of work.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of piston pushing engineering machinery engine, including raised (1), upper mounting plate (2), pin hole seat (9), piston pin placement
Hole (6), piston pin fixing piece (16), piston ring mounting groove (3), upper plane (5), piston skirt (13), lower platform (10) and noise reduction
Device (12), it is characterised in that：It is fixed with upper mounting plate (2) at the top of the piston ring mounting groove (3), is set in the upper mounting plate (2)
Groove (17), upper mounting plate (2) the top solder-bump (1) are set, upper plane (5) is arranged in piston ring mounting groove (3) bottom,
It states plane (5) two bottom sides and is respectively provided with piston pin fixing piece (16), upper plane (5) the bottom connection piston skirt (13), institute
It states piston skirt (13) inner top and opens up piston pin putting hole (6), piston skirt (13) both sides are welded and piston pin putting hole
(6) corresponding pin hole seat (9), piston skirt (13) the bottom setting lower platform (10), lower platform (10) bottom passes through spiral shell
It tethers and connects muffler (12).
2. a kind of piston pushing engineering machinery engine according to claim 1, it is characterised in that：The piston pin is solid
Determine setting spring (15) and piston pin fixed link (14) in part (16), the spring (15) is located at piston pin fixed link (14) top
Portion.
3. a kind of piston pushing engineering machinery engine according to claim 1, it is characterised in that：The piston pin is put
It sets hole (6) both sides and is respectively provided with high-temperature resistant epoxy shape sealing ring (7).
4. a kind of piston pushing engineering machinery engine according to claim 1, it is characterised in that：The piston pin is put
Hole (6) bottom setting tank filler sleeve (8) is set, cavity (4) is opened up in the upper plane (5).
5. a kind of piston pushing engineering machinery engine according to claim 1, it is characterised in that：The lower platform
(10) high temperature resistant protector (11) is set between muffler (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053796.0U CN207960790U (en) | 2018-01-12 | 2018-01-12 | A kind of piston pushing engineering machinery engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053796.0U CN207960790U (en) | 2018-01-12 | 2018-01-12 | A kind of piston pushing engineering machinery engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207960790U true CN207960790U (en) | 2018-10-12 |
Family
ID=63733242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820053796.0U Expired - Fee Related CN207960790U (en) | 2018-01-12 | 2018-01-12 | A kind of piston pushing engineering machinery engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207960790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654224A (en) * | 2018-12-21 | 2019-04-19 | 南京理工大学 | It is a kind of that drive piston is launched using combination-compound seal combustion gas |
| CN115573943A (en) * | 2022-12-06 | 2023-01-06 | 河北双达石油设备制造有限公司 | Mechanical seal for pump |
-
2018
- 2018-01-12 CN CN201820053796.0U patent/CN207960790U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654224A (en) * | 2018-12-21 | 2019-04-19 | 南京理工大学 | It is a kind of that drive piston is launched using combination-compound seal combustion gas |
| CN115573943A (en) * | 2022-12-06 | 2023-01-06 | 河北双达石油设备制造有限公司 | Mechanical seal for pump |
| CN115573943B (en) * | 2022-12-06 | 2023-03-28 | 河北双达石油设备制造有限公司 | Mechanical seal for pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181012 Termination date: 20200112 |