CN201568573U - Spring ring sealing packing - Google Patents
Spring ring sealing packing Download PDFInfo
- Publication number
- CN201568573U CN201568573U CN2009203176927U CN200920317692U CN201568573U CN 201568573 U CN201568573 U CN 201568573U CN 2009203176927 U CN2009203176927 U CN 2009203176927U CN 200920317692 U CN200920317692 U CN 200920317692U CN 201568573 U CN201568573 U CN 201568573U
- Authority
- CN
- China
- Prior art keywords
- ring
- rubber ring
- fracture
- spring ring
- packing
- 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.)
- Expired - Fee Related
Links
- 238000012856 packing Methods 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 title abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model relates to spring ring sealing packing, belonging to sealing packing. The spring ring sealing packing consists of an annular rubber ring with a square section, wherein a fracture is arranged on the rubber ring, rings on both sides of the fracture are not on the same plane, and two sections of the fracture are slantwise corresponding to planes of both sides of the rubber ring; and an integral fiber packing layer is arranged in the inner ring surface of the rubber ring. The spring ring sealing packing has reasonable design and simple structure, prevents the leakage of a sealing device and also has the advantages of energy conservation, consumption reduction, extension of service life of the packing as well as the off production overhaul period of a production device, efficiency increase of mobile equipment, and the like.
Description
Technical field
The utility model belongs to stuffing box packing, particularly relates to a kind of spring ring stuffing box packing.
Background technique
The existing mechanical dynamic seal apparatus adopts packing compression type sealing mostly, promptly adds filler in axle sleeve, uses pressure ring, pressure cap fastening again, makes it make filler and axle keep closely contacting and realizing sealing through axial compression.The filler that plastic deformation after this pressured the contracting seals, needing pressured cap vertically to compress filler in the using process seals, and the adjustable extent of pressure cap is extremely limited, cause that surface friction drag is big, seepage often takes place sealing surface, filler damages, cause filler working life short, maintenance is frequent, equipment operation cost height, influenced ordinary production.
Summary of the invention
The utility model is intended to overcome the deficiencies in the prior art, and a kind of spring ring stuffing box packing is provided, and it can rely on loose that self elastic compensating wearing and tearing cause, and it has the characteristics of easy to use, good seal performance, long service life.
Spring ring stuffing box packing of the present utility model is to be made of circular rubber ring, and the ring that fracture and fracture both sides are arranged on the described rubber ring is not at grade.
As further improvement of the utility model, the cross section of rubber ring is a rectangle or square.
As further improvement of the utility model, two sections of rubber ring fracture are parallel to each other, and are skewed with two side planes of rubber ring.
As further improvement of the utility model, all-in-one-piece fiber filled layer is arranged in the inner ring surface of rubber ring.
Spring ring stuffing box packing of the present utility model in use, after the filler combination of ring diameter less than the shaft diameter that matches in a plurality of, be pressed in the packing cavity with pressure ring, pressure cap, rely on mutual axial elastic force and radical elasticity, thereby realize the optimal seal effect.
Spring ring stuffing box packing of the present utility model is reasonable in design, simple in structure, has guaranteed that seal arrangement is non-leakage, but also have energy-saving and cost-reducing, as to have prolonged filler working life and process units the stop production to overhaul cycle, improve advantage such as moving device efficiency.
Description of drawings
Figure of description is the structural representation of the utility model spring ring stuffing box packing.
Embodiment
Spring ring stuffing box packing of the present utility model is to be that the circular rubber ring 1 of rectangle constitutes by the cross section, and the ring that fracture 2 and fracture 2 both sides are arranged on the described rubber ring 1 is not at grade.
Spring ring stuffing box packing of the present utility model is to be that square circular rubber ring 1 constitutes by the cross section, has two sections of fracture 2 and fracture 2 to be parallel to each other on the described rubber ring 1, and is skewed with two side planes of rubber ring 1; All-in-one-piece fiber filled layer 3 is arranged in the inner ring surface of rubber ring 1.
Embodiment 3
Spring ring stuffing box packing of the present utility model is to be that compound fiber filled layer 3 constitutes in the inner ring surface of square circular rubber ring 1 by the cross section, and the ring that fracture 2 and fracture 2 both sides are arranged on the described rubber ring 1 is not at grade.
Claims (5)
1. spring ring stuffing box packing is to be made of circular rubber ring (1), and the ring that it is characterized in that having on the rubber ring (1) fracture (2) and fracture (2) both sides is not at grade.
2. spring ring stuffing box packing as claimed in claim 1, the cross section that it is characterized in that rubber ring (1) is a rectangle or square.
3. spring ring stuffing box packing as claimed in claim 1 or 2 is characterized in that two sections of the fracture (2) of rubber ring (1) are parallel to each other, and is skewed with two side planes of rubber ring (1).
4. spring ring stuffing box packing as claimed in claim 3 is characterized in that in the inner ring surface of rubber ring (1) all-in-one-piece fiber filled layer (3) being arranged.
5. spring ring stuffing box packing as claimed in claim 1 or 2 is characterized in that in the inner ring surface of rubber ring (1) all-in-one-piece fiber filled layer (3) being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203176927U CN201568573U (en) | 2009-12-17 | 2009-12-17 | Spring ring sealing packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203176927U CN201568573U (en) | 2009-12-17 | 2009-12-17 | Spring ring sealing packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568573U true CN201568573U (en) | 2010-09-01 |
Family
ID=42660859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203176927U Expired - Fee Related CN201568573U (en) | 2009-12-17 | 2009-12-17 | Spring ring sealing packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568573U (en) |
-
2009
- 2009-12-17 CN CN2009203176927U patent/CN201568573U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN HIGH-TECH ZONE RIXING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG XIUQIN Effective date: 20130619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 163311 DAQING, HEILONGJIANG PROVINCE TO: 163316 DAQING, HEILONGJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130619 Address after: 163316, two, 0-21, high tech Zone, Heilongjiang, Daqing Patentee after: Daqing high tech Zone Rixing Technology Co. Ltd. Address before: 163311, room 1, gate 8-2, No. two, Dongfeng 501, Dongfeng Village, Heilongjiang, Daqing, China Patentee before: Zhang Xiuqin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |