CN202992461U - Rotating joint of replaceable sealing element - Google Patents
Rotating joint of replaceable sealing element Download PDFInfo
- Publication number
- CN202992461U CN202992461U CN 201220513541 CN201220513541U CN202992461U CN 202992461 U CN202992461 U CN 202992461U CN 201220513541 CN201220513541 CN 201220513541 CN 201220513541 U CN201220513541 U CN 201220513541U CN 202992461 U CN202992461 U CN 202992461U
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- China
- Prior art keywords
- sealing element
- sealing
- seal ring
- joint
- strength
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- Expired - Fee Related
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Abstract
The utility model discloses a rotating joint of a replaceable sealing element. The sealing element comprises a bearing shell (1), a hollow shaft (2), a T-joint (3), an elbow (4), an inner pipe (5), a cemented carbide rotating seal ring(6), a soaking antimony high-strength plumbaginous stationary seal ring (7), a deep groove ball bearing (8), a sealing element I (9), a sealing element II (10), a sealing element III (11), a elastic collar I (12), an elastic collar II (13), an elastic cylindrical pin (14), a spring (15), a grease cup (17) and a spacer bush (18). The rotating joint is characterized in that the shell body is formed by the combination of the bearing shell and the T-joint so as to replace the sealing element conveniently, and the sealing element I (9) is installed inside the soaking antimony high-strength plumbaginous stationary seal ring groove. The rotating joint has the advantages of being big in flow area, designed in a split-typed mode, convenient in maintaining and replacing the soaking antimony high-strength plumbaginous stationary seal ring, reducing downtime and lowering maintenance cost.
Description
Technical field
The utility model relates to a kind of swivel joint, particularly a kind of changeable sealing-element swivel joint.
Background technique
At iron and steel, rubber machinery industry, roller can occur needs to carry cooling medium to carry out cooling problem under rotation status, this just needs to adopt swivel joint to solve, what adopt at present is all the swivel joint that a kind of Sealing cannot be changed, and this will be because frequently changing the waste that joint produces material resources and financial resources.
Summary of the invention
The utility model provides a kind of swivel joint of changeable sealing-element for above-mentioned the deficiencies in the prior art, solves the economic loss that original swivel joint produces because not changing Sealing.
technical solutions of the utility model are: a kind of swivel joint of changeable sealing-element, comprise cartridge housing 1, hollow shaft 2, threeway 3, elbow 4, inner tube 5, cemented carbide rotating ring 6, soak antimony high-strength graphite stationary ring 7, deep groove ball bearing 8, Sealing I 9, Sealing II 10, Sealing III 11, circlip I 12, circlip II 13, elastic cylindrical pin 14, spring 15, lubricating cup 17, spacer 18, it is characterized in that: housing adopts cartridge housing and the split type combination of threeway, be convenient for changing Sealing, Sealing 9 is arranged on and soaks in antimony high-strength graphite stationary ring groove, circulation area is large.
The utility model advantageous effect: split-type design, be convenient to maintain and replace and soak antimony high-strength graphite stationary ring, reduce dead time, reduce maintenance cost.
Description of drawings
Fig. 1 is a kind of changeable sealing-element swivel joint of the utility model cross-sectional view
The accompanying drawing sign: 1 is that cartridge housing, 2 is that hollow shaft, 3 is that threeway, 4 is that elbow, 5 is that inner tube, 6 is that cemented carbide rotating ring, 7 is that deep groove ball bearing, 9 is that Sealing I, 10 is that Sealing II, 11 is that Sealing III, 12 is that circlip I, 13 is that circlip II, 14 is that elastic cylindrical pin, 15 is that spring, 17 is that lubricating cup, 18 is spacer for soaking antimony high-strength graphite stationary ring, 8
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
as shown in Figure 1, a kind of changeable sealing-element swivel joint of the utility model, comprise cartridge housing 1, hollow shaft 2, threeway 3, elbow 4, inner tube 5, cemented carbide rotating ring 6, soak antimony high-strength graphite stationary ring 7, deep groove ball bearing 8, Sealing I 9, Sealing II 10, Sealing III 11, circlip I 12, circlip II 13, elastic cylindrical pin 14, spring 15, lubricating cup 17, spacer 18, it is characterized in that: housing adopts cartridge housing and the split type combination of threeway, be convenient for changing Sealing, Sealing 9 is arranged on and soaks in antimony high-strength graphite stationary ring groove, circulation area is large.
More than that a kind of specific embodiment structure that the utility model provides is described in detail; the present embodiment just is used for helping to understand design method of the present utility model and core concept; simultaneously to those skilled in the art; identical according to thought essence of design of the present utility model, all within the utility model protection domain.In sum, this description can not be interpreted as restriction of the present utility model.
Claims (1)
1. the swivel joint of a changeable sealing-element, comprise cartridge housing (1), hollow shaft (2), threeway (3), elbow (4), inner tube (5), cemented carbide rotating ring (6), soak antimony high-strength graphite stationary ring (7), deep groove ball bearing (8), Sealing I (9), Sealing II (10), Sealing III (11), circlip I (12), circlip II (13), elastic cylindrical pin (14), spring (15), lubricating cup (17), spacer (18), it is characterized in that: housing adopts cartridge housing and the split type combination of threeway, Sealing (9) is arranged on and soaks in antimony high-strength graphite stationary ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513541 CN202992461U (en) | 2012-09-22 | 2012-09-22 | Rotating joint of replaceable sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513541 CN202992461U (en) | 2012-09-22 | 2012-09-22 | Rotating joint of replaceable sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992461U true CN202992461U (en) | 2013-06-12 |
Family
ID=48563640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220513541 Expired - Fee Related CN202992461U (en) | 2012-09-22 | 2012-09-22 | Rotating joint of replaceable sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992461U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696521A (en) * | 2013-12-09 | 2015-06-10 | 首航节能光热技术股份有限公司 | Flanged connection centring rotation sealer |
| CN105736881A (en) * | 2016-05-06 | 2016-07-06 | 山东玲珑轮胎股份有限公司 | Integral type rotary joint |
| CN106151740A (en) * | 2016-08-22 | 2016-11-23 | 广西盛誉糖机制造有限责任公司 | A kind of inducing QI piecing devices for automatic centrifugal machine |
| CN113320673A (en) * | 2021-06-25 | 2021-08-31 | 中国舰船研究设计中心 | Thrust bearing device based on active thrust balancing technology |
-
2012
- 2012-09-22 CN CN 201220513541 patent/CN202992461U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696521A (en) * | 2013-12-09 | 2015-06-10 | 首航节能光热技术股份有限公司 | Flanged connection centring rotation sealer |
| CN104696521B (en) * | 2013-12-09 | 2017-07-25 | 首航节能光热技术股份有限公司 | A kind of flange connection center centering rotating seal |
| CN105736881A (en) * | 2016-05-06 | 2016-07-06 | 山东玲珑轮胎股份有限公司 | Integral type rotary joint |
| CN106151740A (en) * | 2016-08-22 | 2016-11-23 | 广西盛誉糖机制造有限责任公司 | A kind of inducing QI piecing devices for automatic centrifugal machine |
| CN106151740B (en) * | 2016-08-22 | 2018-08-07 | 广西盛誉糖机制造有限责任公司 | A kind of air guide piecing devices for automatic centrifugal machine |
| CN113320673A (en) * | 2021-06-25 | 2021-08-31 | 中国舰船研究设计中心 | Thrust bearing device based on active thrust balancing technology |
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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: 20130612 Termination date: 20140922 |
|
| EXPY | Termination of patent right or utility model |