CN204003673U - A kind of oil cylinder with clamping sleeve - Google Patents
A kind of oil cylinder with clamping sleeve Download PDFInfo
- Publication number
- CN204003673U CN204003673U CN201420448975.6U CN201420448975U CN204003673U CN 204003673 U CN204003673 U CN 204003673U CN 201420448975 U CN201420448975 U CN 201420448975U CN 204003673 U CN204003673 U CN 204003673U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- master cylinder
- ring
- main plunger
- clamping sleeve
- 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.)
- Active
Links
- 239000004744 fabric Substances 0.000 claims abstract description 11
- 238000012856 packing Methods 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
A kind of oil cylinder with clamping sleeve, comprise Master cylinder body, the fore-end of Master cylinder body, the inwall of Master cylinder body matches with main plunger, terminal before main plunger, at Master cylinder body front end outer wall, adapter is installed, take over below and have copper packing, take over hypomere outer ring and have O type circle, take over two sides and be provided with pressure ring, pass through pressure ring, socket head screw, packing ring is fixed on adapter on Master cylinder body, one section of the centre of Master cylinder body studs with one section of guide sleeve at Master cylinder body inwall, guide sleeve inwall matches with main plunger, position after guide sleeve terminal, main plunger outer ring is provided with a circle V-type folder fabric seal ring, after V-type folder fabric seal ring, main plunger outer ring is provided with clamping sleeve, match with Master cylinder body in clamping sleeve outer ring, clamping sleeve stretches out the position of Master cylinder body, its outer ring is provided with supported flange, at supported flange rear portion, between supported flange and main plunger, be provided with dust ring, supported flange passes through spring washer, hexagon nut, stud and Master cylinder body are fixed, the stage casing outer wall of Master cylinder body is provided with nut.The utlity model has and prevent leakage of oil, safe and reliable advantage.
Description
Technical field
The utility model relates to a kind of oil cylinder with clamping sleeve, belongs to mechanical-hydraulic technical field.
Background technique
In hoist technical field, hydraulic system so that its volume is little, lightweight, movement inertia is little, motion is steady, long service life, can large-scale stepless speed governing etc. advantage, be more and more employed.Oil cylinder is a core component in hydraulic system, and its function is that hydraulic energy is converted to mechanical energy.Mainly there is following defect in existing structure:
(1), the easy leakage of oil of oil cylinder;
(2), Security is poor, causes accident.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of oil cylinder with clamping sleeve is provided, and has the leakage of oil of preventing, safe and reliable advantage.
The technical solution of the utility model is: a kind of oil cylinder with clamping sleeve, comprise Master cylinder body, the fore-end of Master cylinder body, the inwall of Master cylinder body matches with main plunger, terminal before main plunger, at Master cylinder body front end outer wall, adapter is installed, take over below and have copper packing, take over hypomere outer ring and have O type circle, take over two sides and be provided with pressure ring, pass through pressure ring, socket head screw, packing ring is fixed on adapter on Master cylinder body, one section of the centre of Master cylinder body studs with one section of guide sleeve at Master cylinder body inwall, guide sleeve inwall matches with main plunger, position after guide sleeve terminal, main plunger outer ring is provided with a circle V-type folder fabric seal ring, after V-type folder fabric seal ring, main plunger outer ring is provided with clamping sleeve, match with Master cylinder body in clamping sleeve outer ring, clamping sleeve stretches out the position of Master cylinder body, its outer ring is provided with supported flange, at supported flange rear portion, between supported flange and main plunger, be provided with dust ring, supported flange passes through spring washer, hexagon nut, stud and Master cylinder body are fixed, the stage casing outer wall of Master cylinder body is provided with nut.
The beneficial effects of the utility model are: the disclosed a kind of oil cylinder with clamping sleeve of the utility model, has the leakage of oil of preventing, safe and reliable advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of I part in Fig. 1.
In Fig. 1, Fig. 2,1. Master cylinder body, 2. main plunger, 3. nut, 4. guide sleeve, 5. clamping sleeve, 6. supported flange, 7. pressure ring, 8. adapter, 9. copper packing, 10. dust ring, 11.O type circle, 12. socket head screws, 13. packing rings, 14. spring washers, 15. hexagon nuts, 16. stud, 17.V type folder fabric seal ring.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As Fig. 1, shown in Fig. 2, the utility model is a kind of oil cylinder with clamping sleeve, comprise Master cylinder body 1, the fore-end of Master cylinder body 1, the inwall of Master cylinder body 1 matches with main plunger 2, the front terminal of main plunger 2, at Master cylinder body 1 front end outer wall, be provided with and take over 8, take over 8 belows and have copper packing 9, take over 8 hypomere outer rings and have O type circle 11, take over 8 two sides and be provided with pressure ring 7, by pressure ring 7, socket head screw 12, packing ring 13 is fixed on adapter 8 on Master cylinder body 1, one section of the centre of Master cylinder body 1 studs with one section of guide sleeve 4 at Master cylinder body 1 inwall, guide sleeve 4 inwalls match with main plunger 2, position after guide sleeve 4 terminals, main plunger 2 outer rings are provided with a circle V-type folder fabric seal ring 17, after V-type folder fabric seal ring 17, main plunger 2 outer rings are provided with clamping sleeve 5, match with Master cylinder body 1 in clamping sleeve 5 outer rings, clamping sleeve 5 stretches out the position of Master cylinder body 1, its outer ring is provided with supported flange 6, at supported flange 6 rear portions, between supported flange 6 and main plunger 2, be provided with dust ring 10, supported flange 6 is by spring washer 14, hexagon nut 15, stud 16 is fixing with Master cylinder body 1, the stage casing outer wall of Master cylinder body 1 is provided with nut 3.
The utility model in use, because making main plunger 2, can not rock in Master cylinder body 1 by guide sleeve 4, main plunger 2 coordinates with Master cylinder body 1 better, from taking over 8 lubricant oil that enter, flow to main plunger 2 and Master cylinder body 1 contacting point, owing to being provided with V-type folder fabric seal ring 17, and clamping sleeve 5 presss from both sides fabric seal ring 17 compressions by V-type, play the effect that prevents leakage of oil, improved the Security that oil cylinder is used.
As can be seen here, the utlity model has and prevent leakage of oil, safe and reliable advantage.
Claims (1)
1. the oil cylinder with clamping sleeve, comprise Master cylinder body, the fore-end of Master cylinder body, the inwall of Master cylinder body matches with main plunger, terminal before main plunger, at Master cylinder body front end outer wall, adapter is installed, take over below and have copper packing, take over hypomere outer ring and have O type circle, take over two sides and be provided with pressure ring, pass through pressure ring, socket head screw, packing ring is fixed on adapter on Master cylinder body, one section of the centre of Master cylinder body studs with one section of guide sleeve at Master cylinder body inwall, guide sleeve inwall matches with main plunger, position after guide sleeve terminal, main plunger outer ring is provided with a circle V-type folder fabric seal ring, after V-type folder fabric seal ring, main plunger outer ring is provided with clamping sleeve, match with Master cylinder body in clamping sleeve outer ring, clamping sleeve stretches out the position of Master cylinder body, its outer ring is provided with supported flange, at supported flange rear portion, between supported flange and main plunger, be provided with dust ring, supported flange passes through spring washer, hexagon nut, stud and Master cylinder body are fixed, the stage casing outer wall of Master cylinder body is provided with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448975.6U CN204003673U (en) | 2014-08-04 | 2014-08-04 | A kind of oil cylinder with clamping sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448975.6U CN204003673U (en) | 2014-08-04 | 2014-08-04 | A kind of oil cylinder with clamping sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003673U true CN204003673U (en) | 2014-12-10 |
Family
ID=52043680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420448975.6U Active CN204003673U (en) | 2014-08-04 | 2014-08-04 | A kind of oil cylinder with clamping sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204003673U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987043A (en) * | 2015-03-05 | 2016-10-05 | 无锡大金高精度冷拔钢管有限公司 | Oil-leakage-preventing oil cylinder with annular boss for marine equipment engineering |
| CN105987045A (en) * | 2015-03-05 | 2016-10-05 | 无锡大金高精度冷拔钢管有限公司 | Oil-leakage-preventing oil cylinder with rubber corrugated pipe for marine equipment engineering |
| CN105987042A (en) * | 2015-03-05 | 2016-10-05 | 无锡大金高精度冷拔钢管有限公司 | Oil-leakage-preventing oil cylinder with thrust ring for marine equipment engineering |
| CN105987044A (en) * | 2015-03-05 | 2016-10-05 | 无锡大金高精度冷拔钢管有限公司 | Oil-leakage-preventing oil cylinder with wave spring for marine equipment engineering |
| CN107605855A (en) * | 2017-09-21 | 2018-01-19 | 贵州航天新力铸锻有限责任公司 | V-type combination sealing form structure in a kind of ram cylinder |
-
2014
- 2014-08-04 CN CN201420448975.6U patent/CN204003673U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987043A (en) * | 2015-03-05 | 2016-10-05 | 无锡大金高精度冷拔钢管有限公司 | Oil-leakage-preventing oil cylinder with annular boss for marine equipment engineering |
| CN105987045A (en) * | 2015-03-05 | 2016-10-05 | 无锡大金高精度冷拔钢管有限公司 | Oil-leakage-preventing oil cylinder with rubber corrugated pipe for marine equipment engineering |
| CN105987042A (en) * | 2015-03-05 | 2016-10-05 | 无锡大金高精度冷拔钢管有限公司 | Oil-leakage-preventing oil cylinder with thrust ring for marine equipment engineering |
| CN105987044A (en) * | 2015-03-05 | 2016-10-05 | 无锡大金高精度冷拔钢管有限公司 | Oil-leakage-preventing oil cylinder with wave spring for marine equipment engineering |
| CN107605855A (en) * | 2017-09-21 | 2018-01-19 | 贵州航天新力铸锻有限责任公司 | V-type combination sealing form structure in a kind of ram cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204003673U (en) | A kind of oil cylinder with clamping sleeve | |
| CN204002628U (en) | A kind of coal mine gallery drilling rig gyrator chuck | |
| CN204647123U (en) | The heavy buffer of heavy industry and road | |
| CN211288438U (en) | Pull rod type hydraulic cylinder convenient to install | |
| CN204458626U (en) | A kind of oil-leakage-prevention oil cylinder with Sealing | |
| CN204252872U (en) | A kind of coal mine gallery drilling rig gyrator chuck | |
| CN204403042U (en) | A kind of oil cylinder with seal ring | |
| CN203607978U (en) | High temperature horizontal motor bearing support structure | |
| CN204200756U (en) | A kind of oil cylinder of oil-leakage-prevention | |
| CN204476939U (en) | A kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering | |
| CN205918685U (en) | Compact multiposition jar of doubly doing all can | |
| CN204201075U (en) | A kind of oil-leakage-prevention oil cylinder with mechanical seal device | |
| CN204476918U (en) | A kind of oil-leakage-prevention oil cylinder with throw-out collar for marine settings engineering | |
| CN204476938U (en) | A kind of oil-leakage-prevention oil cylinder with wavy spring for marine settings engineering | |
| CN204476917U (en) | A kind of oil-leakage-prevention oil cylinder with annular boss for marine settings engineering | |
| CN204458639U (en) | A kind of oil-leakage-prevention oil cylinder with groove structure mechanical seal | |
| CN204200757U (en) | A kind of oil-leakage-prevention oil cylinder with spring structure mechanical seal | |
| CN204200758U (en) | A kind of oil-leakage-prevention oil cylinder with the sealing of Double End construction machine | |
| CN204458638U (en) | A kind of oil-leakage-prevention oil cylinder with the mechanical seal of interior outer lug boss tube-in-tube structure | |
| CN204591855U (en) | For the oil-leakage-prevention oil cylinder with stuffing box packing of marine settings engineering | |
| CN204476923U (en) | A kind of oil-leakage-prevention oil cylinder with rotating ring spring for marine settings engineering | |
| CN204476924U (en) | For the oil-leakage-prevention oil cylinder with triangle inclined-plane seal ring of marine settings engineering | |
| CN204476922U (en) | A kind of oil-leakage-prevention oil cylinder with stationary ring pad for marine settings engineering | |
| CN204476919U (en) | A kind of oil-leakage-prevention oil cylinder with collar for marine settings engineering | |
| CN204200764U (en) | Relay guide ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Jiangnan High-Precision Cold-Drawn Pipe Co.,Ltd. Assignor: Zhi Xiangjun Contract record no.: 2015320010160 Denomination of utility model: Oil cylinder with pressing sleeve Granted publication date: 20141210 License type: Exclusive License Record date: 20151210 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: 214151, Wuxi, Jiangsu province Huishan District Street Bridge Su Temple community Patentee after: Wuxi Jiangnan High-Precision Cold-Drawn Pipe Co.,Ltd. Address before: 214151, No. 91, Branch Road, Su temple village, Qian Qiao Town, Huishan District, Jiangsu, Wuxi Patentee before: Zhi Xiangjun |
|
| TR01 | Transfer of patent right |