CN204476922U - A kind of oil-leakage-prevention oil cylinder with stationary ring pad for marine settings engineering - Google Patents
A kind of oil-leakage-prevention oil cylinder with stationary ring pad for marine settings engineering Download PDFInfo
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- CN204476922U CN204476922U CN201520149234.2U CN201520149234U CN204476922U CN 204476922 U CN204476922 U CN 204476922U CN 201520149234 U CN201520149234 U CN 201520149234U CN 204476922 U CN204476922 U CN 204476922U
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- China
- Prior art keywords
- ring
- cylinder body
- master cylinder
- carbon graphite
- stationary
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 86
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 43
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 43
- 239000010439 graphite Substances 0.000 claims abstract description 43
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 23
- 239000010935 stainless steel Substances 0.000 claims abstract description 23
- 229920002972 Acrylic fiber Polymers 0.000 claims abstract description 11
- 229920000784 Nomex Polymers 0.000 claims abstract description 11
- 239000004763 nomex Substances 0.000 claims abstract description 11
- 230000003068 static effect Effects 0.000 claims abstract description 11
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000306 component Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 230000007613 environmental effect 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
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Sealing Devices (AREA)
Abstract
A kind of oil-leakage-prevention oil cylinder with stationary ring pad 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 acrylic fibers Nomex seal ring, acrylic fibers 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, stationary ring pad, stainless steel stationary seat, carbon graphite stationary ring is convex, stationary ring pad is arranged on the both sides of carbon graphite stationary ring projection, carbon graphite stationary ring and stationary ring pad are close to.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 stationary ring pad 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, provides a kind of oil-leakage-prevention oil cylinder with stationary ring pad for marine settings engineering, 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 stationary ring pad 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 acrylic fibers Nomex seal ring, acrylic fibers 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, stationary ring pad, stainless steel stationary seat, carbon graphite stationary ring is convex, stationary ring pad is arranged on the both sides of carbon graphite stationary ring projection, carbon graphite stationary ring and stationary ring pad are close to, stationary ring pad and stainless steel stationary seat are close to, described moving ring assembly comprises carbon graphite rotating ring, stainless steel rotating seat, dynamic seal ring, 65 manganese steel springs, spring pad, support block, the right side of carbon graphite stationary ring is provided with carbon graphite rotating ring, dynamic seal ring is provided with in the groove of carbon graphite rotating ring, stainless steel rotating seat is provided with on the right side of carbon graphite rotating ring, 65 manganese steel springs and spring pad are arranged in the groove of stainless steel rotating seat, support block is arranged on the right side of dynamic seal ring.
The beneficial effects of the utility model are: a kind of oil-leakage-prevention oil cylinder with stationary ring pad for marine settings engineering disclosed in the utility model, by the first seal arrangement that acrylic fibers Nomex seal ring and clamping sleeve form, by the compact siro spinning technology of static components and moving ring assembly and carbon graphite stationary ring and stationary ring pad, prevent from revealing, effectively improve sealability, composition second seal arrangement, 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. acrylic fibers Nomex seal rings, 12. clamping sleeves, 13. stainless steel stationary seats, 14. carbon graphite stationary rings, 15. stationary ring pads, 16. carbon graphite rotating rings, 17. dynamic seal rings, 18. spring pads, 19. support blocks, 20.65 manganese steel springs, 21. stainless steel rotating seats.
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 stationary ring pad 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 acrylic fibers Nomex seal ring 11, acrylic fibers 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, stationary ring pad 15, stainless steel stationary seat 13, carbon graphite stationary ring 14 is in convex, stationary ring pad 15 is arranged on the both sides of carbon graphite stationary ring 14 projection, carbon graphite stationary ring 14 and stationary ring pad 15 are close to, stationary ring pad 15 and stainless steel stationary seat 13 are close to, described moving ring assembly comprises carbon graphite rotating ring 16, stainless steel rotating seat 21, dynamic seal ring 17, 65 manganese steel springs 20, spring pad 18, support block 19, the right side of carbon graphite stationary ring 14 is provided with carbon graphite rotating ring 16, dynamic seal ring 17 is provided with in the groove of carbon graphite rotating ring 16, stainless steel rotating seat 21 is provided with on the right side of carbon graphite rotating ring 16, 65 manganese steel springs 20 and spring pad 18 are arranged in the groove of stainless steel rotating seat 21, support block 19 is arranged on the right side of dynamic seal ring 17.
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 acrylic fibers 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, stationary ring pad 15, stainless steel stationary seat 13, carbon graphite stationary ring 14 is in convex, stationary ring pad 15 is arranged on the both sides of carbon graphite stationary ring 14 projection, carbon graphite stationary ring 14 and stationary ring pad 15 are close to, stationary ring pad 15 and stainless steel stationary seat 13 are close to, described moving ring assembly comprises carbon graphite rotating ring 16, stainless steel rotating seat 21, dynamic seal ring 17, 65 manganese steel springs 20, spring pad 18, support block 19, the right side of carbon graphite stationary ring 14 is provided with carbon graphite rotating ring 16, dynamic seal ring 17 is provided with in the groove of carbon graphite rotating ring 16, stainless steel rotating seat 21 is provided with on the right side of carbon graphite rotating ring 16, 65 manganese steel springs 20 and spring pad 18 are arranged in the groove of stainless steel rotating seat 21, support block 19 is arranged on the right side of dynamic seal ring 17, play seal action, 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 stationary ring pad 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 acrylic fibers Nomex seal ring, acrylic fibers 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, stationary ring pad, stainless steel stationary seat, carbon graphite stationary ring is convex, stationary ring pad is arranged on the both sides of carbon graphite stationary ring projection, carbon graphite stationary ring and stationary ring pad are close to, stationary ring pad and stainless steel stationary seat are close to, described moving ring assembly comprises carbon graphite rotating ring, stainless steel rotating seat, dynamic seal ring, 65 manganese steel springs, spring pad, support block, the right side of carbon graphite stationary ring is provided with carbon graphite rotating ring, dynamic seal ring is provided with in the groove of carbon graphite rotating ring, stainless steel rotating seat is provided with on the right side of carbon graphite rotating ring, 65 manganese steel springs and spring pad are arranged in the groove of stainless steel rotating seat, support block is arranged on the right side of dynamic seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149234.2U CN204476922U (en) | 2015-03-11 | 2015-03-11 | A kind of oil-leakage-prevention oil cylinder with stationary ring pad for marine settings engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149234.2U CN204476922U (en) | 2015-03-11 | 2015-03-11 | A kind of oil-leakage-prevention oil cylinder with stationary ring pad for marine settings engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476922U true CN204476922U (en) | 2015-07-15 |
Family
ID=53632713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520149234.2U Active CN204476922U (en) | 2015-03-11 | 2015-03-11 | A kind of oil-leakage-prevention oil cylinder with stationary ring pad for marine settings engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476922U (en) |
-
2015
- 2015-03-11 CN CN201520149234.2U patent/CN204476922U/en active Active
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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 leakage prevention oil cylinder with static ring gaskets for ocean equipment engineering Granted publication date: 20150715 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 |