CN204476923U - A kind of oil-leakage-prevention oil cylinder with rotating ring spring for marine settings engineering - Google Patents

A kind of oil-leakage-prevention oil cylinder with rotating ring spring for marine settings engineering Download PDF

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Publication number
CN204476923U
CN204476923U CN201520149256.9U CN201520149256U CN204476923U CN 204476923 U CN204476923 U CN 204476923U CN 201520149256 U CN201520149256 U CN 201520149256U CN 204476923 U CN204476923 U CN 204476923U
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CN
China
Prior art keywords
ring
stainless steel
seat
stationary
cylinder body
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Expired - Fee Related
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CN201520149256.9U
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Chinese (zh)
Inventor
支向军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI JIANGNAN HIGH-PRECISION COLD-DRAWN PIPE CO LTD
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Individual
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Priority to CN201520149256.9U priority Critical patent/CN204476923U/en
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Publication of CN204476923U publication Critical patent/CN204476923U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of oil-leakage-prevention oil cylinder with rotating ring spring 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 stainless steel stationary seat and is fixed on the carbon graphite stationary ring on stainless steel stationary seat, described moving ring assembly comprises stainless steel spring seat, stainless steel rotating seat and carbon graphite rotating ring.The utility model has and prevents leakage of oil, safe and reliable advantage, improves the safety and reliability of marine settings engineering.

Description

A kind of oil-leakage-prevention oil cylinder with rotating ring spring for marine settings engineering
Technical field
The utility model relates to a kind of oil cylinder, is specially a kind of oil-leakage-prevention oil cylinder with rotating ring spring 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 rotating ring spring 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 rotating ring spring 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 stainless steel stationary seat and is fixed on the carbon graphite stationary ring on stainless steel stationary seat, described moving ring assembly comprises stainless steel spring seat, stainless steel rotating seat and carbon graphite rotating ring, carbon graphite rotating ring surface and the laminating of carbon graphite stationary ring surface form sealing surface, on described stainless steel stationary seat, the opposite side of corresponding sealing surface is provided with the stationary ring spring of conflict stainless steel stationary seat, on described stainless steel stationary seat, the opposite side of corresponding carbon graphite stationary ring is provided with the stop pin preventing carbon graphite stationary ring from rotating, stationary ring spring housing to be located on stop pin and to prop up stainless steel stationary seat, rotating ring spring is provided with in described stainless steel spring seat, described rotating ring spring is conflicted and is connected on stainless steel rotating seat, carbon graphite rotating ring is fixed on stainless steel rotating seat, described main plunger is provided with the positioning ring stopping the movement of stainless steel spring seat, be provided with stationary ring O shape between described carbon graphite stationary ring and stainless steel stationary seat to enclose, be provided with rotating ring O shape between described carbon graphite rotating ring and stainless steel rotating seat to enclose.
The beneficial effects of the utility model are: a kind of oil-leakage-prevention oil cylinder with rotating ring spring 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 being provided with rotating ring spring in stainless steel spring seat, rotating ring spring is conflicted and is connected on stainless steel rotating seat, carbon graphite rotating ring is fixed on stainless steel rotating seat, carbon graphite rotating ring is by the laminating degree of rotating ring spring adjustment carbon graphite rotating ring surface with carbon graphite stationary ring surface, effectively improve sealability, composition second seal arrangement, reach and prevent leakage of oil, safe and reliable advantage, improve 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. positioning rings, 14. stainless steel spring seats, 15. rotating ring springs, 16. stainless steel rotating seats, 17. rotating ring O shape circles, 18. carbon graphite rotating rings, 19. stainless steel stationary seats, 20. carbon graphite stationary rings, 21. stationary ring O shape circles, 22. stationary ring springs, 23. stop pins.
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 rotating ring spring 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, the carbon graphite stationary ring 20 that described static components comprises stainless steel stationary seat 19 and is fixed on stainless steel stationary seat 19, described moving ring assembly comprises stainless steel spring seat 14, stainless steel rotating seat 16 and carbon graphite rotating ring 18, carbon graphite rotating ring 18 surface and the laminating of carbon graphite stationary ring 20 surface form sealing surface, on described stainless steel stationary seat 19, the opposite side of corresponding sealing surface is provided with the stationary ring spring 22 of conflict stainless steel stationary seat 19, on described stainless steel stationary seat 19, the opposite side of corresponding carbon graphite stationary ring 20 is provided with the stop pin 23 preventing carbon graphite stationary ring 20 from rotating, stationary ring spring 22 to be set on stop pin 23 and to prop up stainless steel stationary seat 19, rotating ring spring 15 is provided with in described stainless steel spring seat 14, described rotating ring spring 15 is conflicted and is connected on stainless steel rotating seat 16, carbon graphite rotating ring 18 is fixed on stainless steel rotating seat 16, described main plunger 9 is provided with the positioning ring 13 stopping the movement of stainless steel spring seat 14, be provided with stationary ring O shape between described carbon graphite stationary ring 20 and stainless steel stationary seat 19 and enclose 21, be provided with rotating ring O shape between described carbon graphite rotating ring 18 and stainless steel rotating seat 16 and enclose 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, the carbon graphite stationary ring 20 that described static components comprises stainless steel stationary seat 19 and is fixed on stainless steel stationary seat 19, described moving ring assembly comprises stainless steel spring seat 14, stainless steel rotating seat 16 and carbon graphite rotating ring 18, carbon graphite rotating ring 18 surface and the laminating of carbon graphite stationary ring 20 surface form sealing surface, on described stainless steel stationary seat 19, the opposite side of corresponding sealing surface is provided with the stationary ring spring 22 of conflict stainless steel stationary seat 19, on described stainless steel stationary seat 19, the opposite side of corresponding carbon graphite stationary ring 20 is provided with the stop pin 23 preventing carbon graphite stationary ring 20 from rotating, stationary ring spring 22 to be set on stop pin 23 and to prop up stainless steel stationary seat 19, rotating ring spring 15 is provided with in described stainless steel spring seat 14, described rotating ring spring 15 is conflicted and is connected on stainless steel rotating seat 16, carbon graphite rotating ring 18 is fixed on stainless steel rotating seat 16, described main plunger 9 is provided with the positioning ring 13 stopping the movement of stainless steel spring seat 14, be provided with stationary ring O shape between described carbon graphite stationary ring 20 and stainless steel stationary seat 19 and enclose 21, be provided with rotating ring O shape between described carbon graphite rotating ring 18 and stainless steel rotating seat 16 and enclose 17, by being provided with rotating ring spring 15 in stainless steel spring seat 14, rotating ring spring 15 is conflicted and is connected on stainless steel rotating seat 16, carbon graphite rotating ring 18 is fixed on stainless steel rotating seat 16, carbon graphite rotating ring 18 adjusts the laminating degree on carbon graphite rotating ring 18 surface and carbon graphite stationary ring 20 surface by rotating ring spring 15, effectively improve sealability, 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 rotating ring spring 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 stainless steel stationary seat and is fixed on the carbon graphite stationary ring on stainless steel stationary seat, described moving ring assembly comprises stainless steel spring seat, stainless steel rotating seat and carbon graphite rotating ring, carbon graphite rotating ring surface and the laminating of carbon graphite stationary ring surface form sealing surface, on described stainless steel stationary seat, the opposite side of corresponding sealing surface is provided with the stationary ring spring of conflict stainless steel stationary seat, on described stainless steel stationary seat, the opposite side of corresponding carbon graphite stationary ring is provided with the stop pin preventing carbon graphite stationary ring from rotating, stationary ring spring housing to be located on stop pin and to prop up stainless steel stationary seat, rotating ring spring is provided with in described stainless steel spring seat, described rotating ring spring is conflicted and is connected on stainless steel rotating seat, carbon graphite rotating ring is fixed on stainless steel rotating seat, described main plunger is provided with the positioning ring stopping the movement of stainless steel spring seat, be provided with stationary ring O shape between described carbon graphite stationary ring and stainless steel stationary seat to enclose, be provided with rotating ring O shape between described carbon graphite rotating ring and stainless steel rotating seat to enclose.
CN201520149256.9U 2015-03-11 2015-03-11 A kind of oil-leakage-prevention oil cylinder with rotating ring spring for marine settings engineering Expired - Fee Related CN204476923U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520149256.9U CN204476923U (en) 2015-03-11 2015-03-11 A kind of oil-leakage-prevention oil cylinder with rotating ring spring for marine settings engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520149256.9U CN204476923U (en) 2015-03-11 2015-03-11 A kind of oil-leakage-prevention oil cylinder with rotating ring spring for marine settings engineering

Publications (1)

Publication Number Publication Date
CN204476923U true CN204476923U (en) 2015-07-15

Family

ID=53632714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520149256.9U Expired - Fee Related CN204476923U (en) 2015-03-11 2015-03-11 A kind of oil-leakage-prevention oil cylinder with rotating ring spring for marine settings engineering

Country Status (1)

Country Link
CN (1) CN204476923U (en)

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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 movable ring spring 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: 20170527

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

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150715

Termination date: 20190311

CF01 Termination of patent right due to non-payment of annual fee