CN204476939U - A kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering - Google Patents
A kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering Download PDFInfo
- Publication number
- CN204476939U CN204476939U CN201520135191.2U CN201520135191U CN204476939U CN 204476939 U CN204476939 U CN 204476939U CN 201520135191 U CN201520135191 U CN 201520135191U CN 204476939 U CN204476939 U CN 204476939U
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- China
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- ring
- cylinder body
- master cylinder
- main plunger
- corrugated pipe
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Abstract
A kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering, comprise Master cylinder body, it is characterized in that: the fore-end of Master cylinder body, the inwall of Master cylinder body matches with main plunger, one section, 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, in the rear of guide sleeve terminal, main plunger outer ring is provided with a circle polypropylene fibre Nomex seal ring, polypropylene fibre Nomex seal ring outer ring is provided with clamping sleeve, match with Master cylinder body in clamping sleeve outer ring, in the rear of clamping sleeve terminal, main plunger outer ring is provided with static components and moving ring assembly, described static components comprises carbon graphite stationary ring and is enclosed within the stainless steel stationary seat of carbon graphite stationary ring outside, described moving ring assembly comprises carbon graphite rotating ring, rubber corrugated pipe, stainless steel rotating seat, 65 manganese steel spring and spring seats.The utility model has and prevents leakage of oil, safe and reliable advantage, improves the safety and reliability of marine settings engineering.
Description
Technical field
The utility model relates to a kind of oil cylinder, is specially a kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering, 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, stable movement, long service life, can the advantage such as large-scale stepless speed governing, 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.
In ocean environment, air is rainy, high temperature, high wind stream and concentration of saline fog are high, and existing structure oil cylinder can not adapt to severe maritime climate environmental requirement, and thus, existing structure oil cylinder mainly exists following defect:
(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 overcomes the deficiencies in the prior art, a kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering is provided, have and prevent leakage of oil, safe and reliable advantage, improve the safety and reliability of marine settings engineering.
The technical solution of the utility model is: a kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering, comprise Master cylinder body, it is characterized in that: 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, there is copper packing adapter below, there is O type circle adapter hypomere outer ring, adapter two side is provided with pressure ring, pass through pressure ring, socket head screw, adapter is fixed on Master cylinder body by packing ring, one section, 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, in the rear of guide sleeve terminal, main plunger outer ring is provided with a circle polypropylene fibre Nomex seal ring, polypropylene fibre Nomex seal ring outer ring is provided with clamping sleeve, match with Master cylinder body in clamping sleeve outer ring, in the rear of clamping sleeve terminal, main plunger outer ring is provided with static components and moving ring assembly, described static components comprises carbon graphite stationary ring and is enclosed within the stainless steel stationary seat of carbon graphite stationary ring outside, described moving ring assembly comprises carbon graphite rotating ring, rubber corrugated pipe, stainless steel rotating seat, 65 manganese steel spring and spring seats, the left end of described rubber corrugated pipe is provided with endoporus step, its right part and main plunger interference fit, described carbon graphite rotating ring right side close-fitting is in endoporus step, its left side and carbon graphite stationary ring right side are close to, the external peripheral surface of described rubber corrugated pipe left part and right part is respectively equipped with a step and No. two steps, described stainless steel rotating seat and a step interference fit, described spring seat and No. two step interference fit, described 65 manganese steel both ends of the spring withstand between stainless steel rotating seat and spring seat.
The beneficial effects of the utility model are: a kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering disclosed in the utility model, by the first seal arrangement that polypropylene fibre Nomex seal ring and clamping sleeve form, and the second seal arrangement of the composition such as carbon graphite stationary ring, carbon graphite rotating ring, reach and prevent leakage of oil, safe and reliable advantage, improves the safety and reliability of marine settings engineering.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of part A in Fig. 1.
Fig. 3 is the partial enlarged drawing of part B in Fig. 1.
In Fig. 1, Fig. 2, Fig. 3,1. packing ring, 2. socket head screw, 3.O type circle, 4. copper packing, 5. takes over, 6. pressure ring, 7. nut, 8. Master cylinder body, 9. main plunger, 10. guide sleeve, 11. polypropylene fibre Nomex seal rings, 12. clamping sleeves, 13. stainless steel stationary seats, 14. carbon graphite stationary rings, No. 15. steps, 16. stainless steel rotating seats, 17. endoporus steps, 18. carbon graphite rotating rings, 19.65 manganese steel springs, 20. spring seats, 21. No. two steps, 22. rubber corrugated pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As Fig. 1, Fig. 2, shown in Fig. 3, the utility model is a kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering, comprise Master cylinder body 8, it is characterized in that: the fore-end of Master cylinder body 8, the inwall of Master cylinder body 8 matches with main plunger 9, terminal before main plunger 9, at Master cylinder body 8 front end outer wall, adapter 5 is installed, copper packing 4 is had below adapter 5, there is O type circle 3 adapter 5 hypomere outer ring, adapter 5 two side is provided with pressure ring 6, by pressure ring 6, socket head screw 2, adapter 5 is fixed on Master cylinder body 8 by packing ring 1, one section, the centre of Master cylinder body 8 studs with one section of guide sleeve 10 at Master cylinder body 8 inwall, guide sleeve 10 inwall matches with main plunger 9, in the rear of guide sleeve 10 terminal, main plunger 9 outer ring is provided with a circle polypropylene fibre Nomex seal ring 11, polypropylene fibre Nomex seal ring 11 outer ring is provided with clamping sleeve 12, match with Master cylinder body 8 in clamping sleeve 12 outer ring, in the rear of clamping sleeve 12 terminal, main plunger 9 outer ring is provided with static components and moving ring assembly, described static components comprises carbon graphite stationary ring 14 and is enclosed within the stainless steel stationary seat 13 of carbon graphite stationary ring 14 outside, described moving ring assembly comprises carbon graphite rotating ring 18, rubber corrugated pipe 22, stainless steel rotating seat 16, 65 manganese steel springs 19 and spring seat 20, the left end of described rubber corrugated pipe 22 is provided with endoporus step 17, its right part coordinates with main plunger 9, described carbon graphite rotating ring 18 right side close-fitting is in endoporus step 17, its left side and carbon graphite stationary ring 14 right side are close to, the external peripheral surface of described rubber corrugated pipe 22 left part and right part is respectively equipped with a step 15 and No. two steps 21, described stainless steel rotating seat 16 coordinates with a step 15, described spring seat 20 coordinates with No. two steps 21, described 65 manganese steel spring 19 two ends withstand between stainless steel rotating seat 16 and spring seat 20.
The utility model in use, because guide sleeve 10 makes main plunger 9 can not rock in Master cylinder body 1, main plunger 9 coordinates with Master cylinder body 8 better, from the lubricant oil that adapter 5 enters, flow to main plunger 9 and Master cylinder body 8 contacting point, by the first seal arrangement that polypropylene fibre Nomex seal ring 11 and clamping sleeve 12 form, and in the rear of clamping sleeve 12 terminal, main plunger 9 outer ring is provided with static components and moving ring assembly, described static components comprises carbon graphite stationary ring 14 and is enclosed within the stainless steel stationary seat 13 of carbon graphite stationary ring 14 outside, described moving ring assembly comprises carbon graphite rotating ring 18, rubber corrugated pipe 22, stainless steel rotating seat 16, 65 manganese steel springs 19 and spring seat 20, the left end of described rubber corrugated pipe 22 is provided with endoporus step 17, its right part coordinates with main plunger 9, described carbon graphite rotating ring 18 right side close-fitting is in endoporus step 17, its left side and carbon graphite stationary ring 14 right side are close to, the external peripheral surface of described rubber corrugated pipe 22 left part and right part is respectively equipped with a step 15 and No. two steps 21, described stainless steel rotating seat 16 coordinates with a step 15, described spring seat 20 coordinates with No. two steps 21, described 65 manganese steel spring 19 two ends withstand between stainless steel rotating seat 16 and spring seat 20, composition second seal arrangement, reach and prevent leakage of oil, safe and reliable advantage, improve the safety and reliability of marine settings engineering.
As can be seen here, the utility model has and prevents leakage of oil, safe and reliable advantage, improves the safety and reliability of marine settings engineering.
Claims (1)
1. the oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering, comprise Master cylinder body, it is characterized in that: 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, there is copper packing adapter below, there is O type circle adapter hypomere outer ring, adapter two side is provided with pressure ring, pass through pressure ring, socket head screw, adapter is fixed on Master cylinder body by packing ring, one section, 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, in the rear of guide sleeve terminal, main plunger outer ring is provided with a circle polypropylene fibre Nomex seal ring, polypropylene fibre Nomex seal ring outer ring is provided with clamping sleeve, match with Master cylinder body in clamping sleeve outer ring, in the rear of clamping sleeve terminal, main plunger outer ring is provided with static components and moving ring assembly, described static components comprises carbon graphite stationary ring and is enclosed within the stainless steel stationary seat of carbon graphite stationary ring outside, described moving ring assembly comprises carbon graphite rotating ring, rubber corrugated pipe, stainless steel rotating seat, 65 manganese steel spring and spring seats, the left end of described rubber corrugated pipe is provided with endoporus step, its right part and main plunger interference fit, described carbon graphite rotating ring right side close-fitting is in endoporus step, its left side and carbon graphite stationary ring right side are close to, the external peripheral surface of described rubber corrugated pipe left part and right part is respectively equipped with a step and No. two steps, described stainless steel rotating seat and a step interference fit, described spring seat and No. two step interference fit, described 65 manganese steel both ends of the spring withstand between stainless steel rotating seat and spring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135191.2U CN204476939U (en) | 2015-03-05 | 2015-03-05 | A kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135191.2U CN204476939U (en) | 2015-03-05 | 2015-03-05 | A kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476939U true CN204476939U (en) | 2015-07-15 |
Family
ID=53632730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520135191.2U Expired - Fee Related CN204476939U (en) | 2015-03-05 | 2015-03-05 | A kind of oil-leakage-prevention oil cylinder with rubber corrugated pipe for marine settings engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2015
- 2015-03-05 CN CN201520135191.2U patent/CN204476939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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 |
Granted publication date: 20150715 Termination date: 20190305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |