CN205503610U - Prevent pneumatic cylinder of yawing force - Google Patents
Prevent pneumatic cylinder of yawing force Download PDFInfo
- Publication number
- CN205503610U CN205503610U CN201620194825.6U CN201620194825U CN205503610U CN 205503610 U CN205503610 U CN 205503610U CN 201620194825 U CN201620194825 U CN 201620194825U CN 205503610 U CN205503610 U CN 205503610U
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- China
- Prior art keywords
- cylinder
- piston rod
- piston
- utility
- model
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Abstract
The utility model relates to a pneumatic cylinder technical field specifically discloses a prevent pneumatic cylinder of yawing force, the cylinder support piece who is connected including the cylinder, with the cylinder, be equipped with in the cylinder piston, with hinge joint's piston rod, all open the dead eye on the end of cylinder support piece and piston rod, installed universal joint bearing in the dead eye. The utility model has the advantages that, install universal joint bearing in the dead eye of pneumatic cylinder, universal joint bearing is can 360 rotatory, and the axle can be adjusted with the connection status of piston rod all the time by oneself, and the piston rod just can not died by connected axle card, and piston rod and cylinder remain throughout parallelly, can not lead to piston friction cylinder inner wall, lead to the axle fracture in the time of seriously, and running state stably.
Description
Technical field
This utility model relates to hydraulic cylinder technical field, particularly relates to the hydraulic cylinder of a kind of anti-side force.
Background technology
Hydraulic cylinder two ends are all rigidly connected with axle at present, and piston moves back and forth in cylinder barrel, and piston rod is by side
Will cause, with axle card master, the axle fracture being connected with hydraulic cylinder when power is serious, piston rod is not parallel with cylinder barrel,
Causing piston unbalance stress friction inner wall of cylinder, hydraulic cylinder cannot normally work, and fault is many, needs often dimension
Repair.
Utility model content
The purpose of this utility model is to provide the hydraulic cylinder of a kind of anti-side force, and universal pass is installed at hydraulic cylinder two ends
Bearings, prevents piston rod stuck with axle, and piston rod remains parallel with cylinder barrel.
To achieve these goals, this utility model have employed following technical scheme: a kind of anti-side force
Hydraulic cylinder, the cylinder barrel support member being connected with cylinder barrel including cylinder barrel, it is provided with piston and piston in described cylinder barrel
The piston rod connected；Dead eye is all had, peace in dead eye on the end of described cylinder barrel support member and piston rod
Equipped with gimbal suspension bearing.
The beneficial effects of the utility model are: be provided with gimbal suspension bearing in the dead eye of hydraulic cylinder, ten thousand
To oscillating bearing can 360 ° of rotations, the connection status of axle and piston rod all the time can be from Row sum-equal matrix, and piston rod is just
Will not connected axle stuck, piston rod remains parallel with cylinder barrel, is not result in piston friction cylinder barrel
Inwall, causes axle fracture time serious, running status is stable.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment technical scheme, institute in embodiment being described below
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only this practicality
Novel in order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by p-
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, skill common for this area
From the point of view of art personnel, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
The hydraulic cylinder of a kind of anti-side force as shown in Figure 1, the cylinder barrel being connected with cylinder barrel 4 including cylinder barrel 4 props up
Support member 1, is provided with the piston rod 3 that piston 2 is connected with piston 2 in described cylinder barrel 4；Described cylinder barrel support member
1 and piston rod 3 end on all have dead eye, gimbal suspension bearing 5 is installed in dead eye, cylinder barrel with
Piston 2 remains parallel, and piston rod 3 will not be stuck with axle.
Hydraulic cylinder is connected with control system, and when oiling in cylinder barrel 4, piston 2 promotes piston rod 3 upwards to transport
Dynamic；When cylinder barrel 4 emptying, the gas in cylinder barrel 4 will promote piston 2 to move downward.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (1)
1. the hydraulic cylinder of an anti-side force, it is characterised in that: include cylinder barrel (4) and cylinder barrel (4) even
The cylinder barrel support member (1) connect, is provided with what piston (2) was connected with piston (2) in described cylinder barrel (4)
Piston rod (3)；
Dead eye is all had, peace in dead eye on the end of described cylinder barrel support member (1) and piston rod (3)
Equipped with gimbal suspension bearing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194825.6U CN205503610U (en) | 2016-03-14 | 2016-03-14 | Prevent pneumatic cylinder of yawing force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194825.6U CN205503610U (en) | 2016-03-14 | 2016-03-14 | Prevent pneumatic cylinder of yawing force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503610U true CN205503610U (en) | 2016-08-24 |
Family
ID=56729671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620194825.6U Expired - Fee Related CN205503610U (en) | 2016-03-14 | 2016-03-14 | Prevent pneumatic cylinder of yawing force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355446A (en) * | 2017-06-29 | 2017-11-17 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of piston support structure |
-
2016
- 2016-03-14 CN CN201620194825.6U patent/CN205503610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355446A (en) * | 2017-06-29 | 2017-11-17 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of piston support structure |
| CN107355446B (en) * | 2017-06-29 | 2019-01-11 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of piston support structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170314 |