CN204226331U - A kind of oil hydraulic cylinder preventing hydraulic cylinder piston rod and hinged suspension ring head from throwing off - Google Patents
A kind of oil hydraulic cylinder preventing hydraulic cylinder piston rod and hinged suspension ring head from throwing off Download PDFInfo
- Publication number
- CN204226331U CN204226331U CN201420653207.4U CN201420653207U CN204226331U CN 204226331 U CN204226331 U CN 204226331U CN 201420653207 U CN201420653207 U CN 201420653207U CN 204226331 U CN204226331 U CN 204226331U
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- China
- Prior art keywords
- hydraulic cylinder
- suspension ring
- piston rod
- ring head
- oil hydraulic
- Prior art date
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Abstract
Prevent the oil hydraulic cylinder that hydraulic cylinder piston rod and hinged suspension ring head are thrown off, comprise hydraulic cylinder body 1, piston rod 3, is characterized in that: the head of piston rod is suspension ring head, and piston rod 3 and suspension ring head 4 are integrated and joint adopts arc transition.The utility model is on the basis of conventional cylinder, the piston rod of material liquid cylinder pressure and hinged suspension ring head are made all-in-one-piece, form the piston rod of the utility model band suspension ring head, the shape of its suspension ring head and structure all communicated with former, be as one by both, the force way of hinged suspension ring head and hydraulic cylinder piston can be improved, oil hydraulic cylinder directly can be connected with equipment, ensure stable equipment operation.
Description
Technical field
Model utility relates to the manufacturing structure of oil hydraulic cylinder.
background technique
At present, in large-scale operational sites such as iron and steel enterprises, often need to use hydraulic equipment, because work requirements determines, the equipment that oil hydraulic cylinder drives, ordinary circumstance lower volume is large, weight is large, greatly stressed, adding the corrosion of the rugged environment such as aqueous vapor, often occur that the hinged suspension ring head of oil hydraulic cylinder is connected with piston rod to throw off because of thread damage, or from the situation of connecting thread fracture, but due to working condition decision, below equipment or when oil hydraulic cylinder is larger, replacing oil hydraulic cylinder is very inconvenient, needs a large amount of time and labour force.
Summary of the invention
the purpose of this utility modelbeing to provide one avoids the hinged suspension ring head of oil hydraulic cylinder and piston rod joint to throw off, or from a kind of oil hydraulic cylinder preventing hydraulic cylinder piston rod and hinged suspension ring head from throwing off that connecting thread ruptures.
The solution that the utility model adopts:
Prevent the oil hydraulic cylinder that hydraulic cylinder piston rod and hinged suspension ring head are thrown off, comprise hydraulic cylinder body 1, piston rod 3, is characterized in that: the head of piston rod is suspension ring head, and piston rod 3 and suspension ring head 4 are integrated, and joint adopts circular arc 5 transition.
The beneficial effects of the utility model are:
The piston rod of oil hydraulic cylinder and hinged suspension ring head are made all-in-one-piece, arc transition is adopted with the joint being connected suspension ring 4 at piston rod 3, improve the force way of original hinged suspension ring head and hydraulic cylinder piston, hinged suspension ring head and piston rod are thrown off phenomenon and are occurred before avoiding, improve the stability of oil hydraulic cylinder and equipment connection, decrease a large amount of person works's amount when changing oil hydraulic cylinder, reduce equipment cost, ensure that the reliability of equipment connection, improve equipment precision, shorten the repair time, add output.
accompanying drawing explanation
Fig. 1 is the structural representation of current oil hydraulic cylinder;
Fig. 2 is structural representation of the present utility model;
Wherein: the hinged suspension ring head of 1-hydraulic cylinder body, 2-, 3-piston rod, 4-suspension ring head, 5-circular sliding slopes.
Embodiment
embodiment 1
Prevent the oil hydraulic cylinder that hydraulic cylinder piston rod and hinged suspension ring head are thrown off, comprise hydraulic cylinder body 1, piston rod 3, is characterized in that: the head of piston rod is suspension ring head, and piston rod 3 and suspension ring head 4 are integrated and joint adopts arc transition.
The utility model is on the basis of conventional cylinder, the piston rod of material liquid cylinder pressure and hinged suspension ring head are made all-in-one-piece, form the piston rod of the utility model band suspension ring head, the shape of its suspension ring head and structure all communicated with former, be as one by both, the force way of hinged suspension ring head and hydraulic cylinder piston can be improved, oil hydraulic cylinder directly can be connected with equipment, ensure stable equipment operation.
Claims (1)
1. the oil hydraulic cylinder preventing hydraulic cylinder piston rod and hinged suspension ring head from throwing off, comprise hydraulic cylinder body (1), piston rod (3), it is characterized in that: the head of piston rod is suspension ring head, piston rod (3) and suspension ring head (4) are integrated and joint adopts arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653207.4U CN204226331U (en) | 2014-11-05 | 2014-11-05 | A kind of oil hydraulic cylinder preventing hydraulic cylinder piston rod and hinged suspension ring head from throwing off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653207.4U CN204226331U (en) | 2014-11-05 | 2014-11-05 | A kind of oil hydraulic cylinder preventing hydraulic cylinder piston rod and hinged suspension ring head from throwing off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226331U true CN204226331U (en) | 2015-03-25 |
Family
ID=52924433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420653207.4U Active CN204226331U (en) | 2014-11-05 | 2014-11-05 | A kind of oil hydraulic cylinder preventing hydraulic cylinder piston rod and hinged suspension ring head from throwing off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204226331U (en) |
-
2014
- 2014-11-05 CN CN201420653207.4U patent/CN204226331U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |