CN202673862U - Piston rod combining piece mechanism for three-stage oil cylinders - Google Patents
Piston rod combining piece mechanism for three-stage oil cylinders Download PDFInfo
- Publication number
- CN202673862U CN202673862U CN 201220270117 CN201220270117U CN202673862U CN 202673862 U CN202673862 U CN 202673862U CN 201220270117 CN201220270117 CN 201220270117 CN 201220270117 U CN201220270117 U CN 201220270117U CN 202673862 U CN202673862 U CN 202673862U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- oil cylinders
- cylinder barrel
- piece mechanism
- combining piece
- 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
- 238000003466 welding Methods 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model relates to a piston rod combining piece mechanism, particularly to a piston rod combining piece mechanism for three-stage oil cylinders. The piston rod combining piece mechanism comprises a cylinder head and a cylinder barrel, wherein the cylinder head is fixed with the cylinder barrel through a welded ring layer; an assembly hole is formed in the cylinder head; a seal plate is arranged in the cylinder barrel; and a check ring which protrudes outwards is arranged on the outer wall at the tail part of the cylinder barrel. The piston rod combining piece mechanism for three-stage oil cylinders is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of piston rod conjunction mechanism, relates in particular to a kind of piston rod conjunction mechanism for three grades of oil cylinders.
Background technique
The structure relative complex of present existing piston rod conjunction mechanism, and inconvenient operation, exist simultaneously manufacturing efficiency low wait not enough.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of piston rod conjunction mechanism that is used for three grades of oil cylinders simple in structure is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of piston rod conjunction mechanism for three grades of oil cylinders, comprise cylinder head and cylinder barrel, described cylinder head and cylinder barrel fix by the welding ring layer, are provided with pilot hole in the described cylinder head, be provided with shrouding in the described cylinder barrel, the outer wall of described cylinder barrel afterbody is provided with outwardly back-up ring.
The utility model is provided for the piston rod conjunction mechanism of three grades of oil cylinders, and is simple in structure, easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of piston rod conjunction mechanism for three grades of oil cylinders, comprise cylinder head 1 and cylinder barrel 2, described cylinder head 1 fixes by welding ring layer 3 with cylinder barrel 2, be provided with pilot hole 4 in the described cylinder head 1, be provided with shrouding 5 in the described cylinder barrel 2, the outer wall of described cylinder barrel 2 afterbodys is provided with outwardly back-up ring 6.
Claims (1)
1. piston rod conjunction mechanism that is used for three grades of oil cylinders, it is characterized in that: comprise cylinder head (1) and cylinder barrel (2), described cylinder head (1) fixes by welding ring layer (3) with cylinder barrel (2), be provided with pilot hole (4) in the described cylinder head (1), be provided with shrouding (5) in the described cylinder barrel (2), the outer wall of described cylinder barrel (2) afterbody is provided with outwardly back-up ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270117 CN202673862U (en) | 2012-06-11 | 2012-06-11 | Piston rod combining piece mechanism for three-stage oil cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270117 CN202673862U (en) | 2012-06-11 | 2012-06-11 | Piston rod combining piece mechanism for three-stage oil cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673862U true CN202673862U (en) | 2013-01-16 |
Family
ID=47494770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220270117 Expired - Fee Related CN202673862U (en) | 2012-06-11 | 2012-06-11 | Piston rod combining piece mechanism for three-stage oil cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673862U (en) |
-
2012
- 2012-06-11 CN CN 201220270117 patent/CN202673862U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130611 |