CN206111535U - A piston for on compressor - Google Patents
A piston for on compressor Download PDFInfo
- Publication number
- CN206111535U CN206111535U CN201620990882.5U CN201620990882U CN206111535U CN 206111535 U CN206111535 U CN 206111535U CN 201620990882 U CN201620990882 U CN 201620990882U CN 206111535 U CN206111535 U CN 206111535U
- Authority
- CN
- China
- Prior art keywords
- piston
- pin
- split
- hole
- reinforcement
- 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 discloses a piston for on compressor, the piston includes piston components of a whole that can function independently A (1) and piston components of a whole that can function independently B (2) piston components of a whole that can function independently A (1) inner chamber and piston components of a whole that can function independently B (2) inner chamber level respectively are provided with strengthening rib A (3) and strengthening rib B (4) the terminal surface of strengthening rib A (3) passes through locating pin (5) and is connected with strengthening rib B's (4) terminal surface. The utility model has the advantages of simple structure, low cost, use are reliable, adopt the bulk strength that it not only can improve the piston, prolonged life moreover, improved the security of operation.
Description
Technical field
This utility model is related to a kind of piston, particularly a kind of piston on compressor.
Background technology
At present, for the casting for the piston on compressor adopts one piece casting means, i.e., rely only in casting several
Individual pipe plug opening is exhausted the support with loam core, and do so is although feasible, but, many difficulty are increased in casting.In order to
This problem is solved, many producers carry out the casting of piston using divided casting method, but, due to being divided casting, lead
The bulk strength of activation plug is reduced, and service life shortens.
The patent of invention of entitled " Split piston for compressor " is disclosed in CN101457752B, it includes piston head
Portion, piston skirt and holding pin, piston crown and piston skirt it is separate separate, piston crown be provided with plate piston pin hole,
Half groove, positioning convex, fixed pin holes and inner chamber, piston skirt are provided with half piston pin hole, half groove, detent, fixed pin holes
And inner chamber, half piston pin hole of piston crown and half piston pin hole, one piston pin hole of composition of piston skirt, piston crown
Half groove of half groove and piston skirt constitutes a piston groove, and piston crown and piston skirt pass through holding pin and fixed pin holes fastening
It is connected, forms a piston.Although the Split piston of the mechanism can be operated on the compressor, it is tight due to adopting
Gu pin is attached, bonding strength is relatively low, and particularly during long-term work, as stress is larger, holding pin is easily broken off,
Cause security incident.
The content of the invention
It is high, use safety for the piston on compressor that the purpose of this utility model is just to provide a kind of bulk strength.
The purpose of this utility model realized by such technical scheme, a kind of piston on compressor, institute
Stating piston includes piston split A and piston split B, is horizontally disposed with the piston split A inner chambers and piston split B inner chambers respectively
There is reinforcement A and reinforcement B, be connected with the end face of reinforcement B by alignment pin in the end face of the reinforcement A.
Wherein, the end face in the reinforcement A and reinforcement B is respectively arranged with pin-and-hole A and pin-and-hole B, the alignment pin
Two ends are respectively in pin-and-hole A and pin-and-hole B.
Wherein, the end in the end of the reinforcement A and reinforcement B is respectively arranged with boss A and boss B, described
Pin-and-hole A and pin-and-hole B is respectively arranged with boss A and boss B, the two ends of the alignment pin are located in pin-and-hole A and pin-and-hole B respectively.
In order that be connected firmly, be provided centrally with through piston split A in the piston split A and piston split B and
Piston split B and the piston rod for connecting piston split A and piston split B.
Wherein, boss C is provided with the piston rod, arrange fluted on the piston split B, the boss C positions
In groove and by connecting pin connection, the end face on the piston rod and positioned at piston split A is provided with nut.
As a result of above-mentioned technical proposal, this utility model has simple structure, with low cost, service-strong excellent
Point, is not only able to improve the bulk strength of piston using it, and extends service life, improve the safety of operation.
Description of the drawings
Description of the drawings of the present utility model is as follows：
Fig. 1 is the first structural representation of the present utility model；
Fig. 2 is second structural representation of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail, but this utility model
These embodiments are not limited to, any improvement or replacement on the present embodiment essence spirit still falls within this utility model
Claim scope required for protection.
Embodiment 1：As shown in figure 1, a kind of piston on compressor, the piston includes piston split A1 and piston
Split B2, being horizontally disposed with the piston split A1 inner chambers and piston split B2 inner chambers respectively has reinforcement A3 and reinforcement B4,
It is connected with the end face of reinforcement B4 by alignment pin 5 in the end face of the reinforcement A3.
Wherein, the end face in the reinforcement A3 and reinforcement B4 is respectively arranged with pin-and-hole A6 and pin-and-hole B7, the positioning
The two ends of pin 5 are respectively in pin-and-hole A6 and pin-and-hole B7.
Embodiment 2:As shown in Fig. 2 being respectively arranged with boss in the end of the end of the reinforcement A3 and reinforcement B4
A8 and boss B9, is respectively arranged with pin-and-hole A6 and pin-and-hole B7, the two ends point of the alignment pin 5 on the boss A8 and boss B9
Wei Yu not be in pin-and-hole A6 and pin-and-hole B7.
In order that the connection of piston split A and piston split B is more firm, in the piston split A1 and piston split
B2 is provided centrally with through piston split A1 and piston split B2 and for connecting the piston of piston split A1 and piston split B2
Bar 10.
Its, boss C11 is provided with the piston rod 10, fluted 12 on the piston split B2, are arranged, it is described
Boss C11 is located in groove 12 and is connected by connecting pin 13, on the piston rod 10 and positioned at the end face of piston split A1
It is provided with nut 14.This utility model has simple structure, with low cost, service-strong advantage, is not only able to carry using it
The bulk strength of high piston, and service life is extended, improve the safety of operation.
Claims (5)
1. a kind of piston on compressor, is characterized in that：The piston includes piston split A（1）With piston split B（2）,
In the piston split A（1）Inner chamber and piston split B（2）Inner chamber is horizontally disposed with respectively reinforcement A（3）With reinforcement B（4）,
In the reinforcement A（3）End face pass through alignment pin（5）With reinforcement B（4）End face connection.
2. the piston being used on compressor as claimed in claim 1, is characterized in that：In the reinforcement A（3）With reinforcement B
（4）End face be respectively arranged with pin-and-hole A（6）With pin-and-hole B（7）, the alignment pin（5）Two ends respectively be located at pin-and-hole A（6）And pin
Hole B（7）It is interior.
3. the piston being used on compressor as claimed in claim 1, is characterized in that：In the reinforcement A（3）End and plus
Strong muscle B（4）End be respectively arranged with boss A（8）With boss B（9）, in the boss A（8）With boss B（9）On be respectively provided with
There is pin-and-hole A（6）With pin-and-hole B（7）, the alignment pin（5）Two ends respectively be located at pin-and-hole A（6）With pin-and-hole B（7）It is interior.
4. the piston being used on compressor as claimed in claim 2 or claim 3, is characterized in that：In the piston split A（1）And work
Plug split B（2）It is provided centrally with through piston split A（1）With piston split B（2）And for connecting piston split A（1）And work
Plug split B（2）Piston rod（10）.
5. the piston being used on compressor as claimed in claim 4, is characterized in that：In the piston rod（10）On be provided with it is convex
Platform C（11）, the piston split B（2）It is upper to arrange fluted（12）, the boss C（11）Positioned at groove（12）It is interior and by connect
Pin（13）Connection, in the piston rod（10）Above and positioned at piston split A（1）End face be provided with nut（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620990882.5U CN206111535U (en) | 2016-08-31 | 2016-08-31 | A piston for on compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620990882.5U CN206111535U (en) | 2016-08-31 | 2016-08-31 | A piston for on compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111535U true CN206111535U (en) | 2017-04-19 |
Family
ID=58514877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620990882.5U Expired - Fee Related CN206111535U (en) | 2016-08-31 | 2016-08-31 | A piston for on compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111535U (en) |
-
2016
- 2016-08-31 CN CN201620990882.5U patent/CN206111535U/en not_active Expired - Fee Related
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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: 20170419 Termination date: 20210831 |