CN202418930U - Clamping and sealing joint - Google Patents
Clamping and sealing joint Download PDFInfo
- Publication number
- CN202418930U CN202418930U CN2011204205854U CN201120420585U CN202418930U CN 202418930 U CN202418930 U CN 202418930U CN 2011204205854 U CN2011204205854 U CN 2011204205854U CN 201120420585 U CN201120420585 U CN 201120420585U CN 202418930 U CN202418930 U CN 202418930U
- Authority
- CN
- China
- Prior art keywords
- sealing
- joint
- ring
- compressing member
- short slot
- 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
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Abstract
The utility model relates to a clamping and sealing joint comprising a joint and a pressing element adaptive with the joint, wherein a sealing element is arranged between the joint and the pressing element, the sealing element is annularly arranged, the sealing element is provided with an annular slot surrounding the peripheral wall of the sealing element, and the annular slot and the sealing element are coaxially arranged and are arranged at the middle part of the peripheral wall of the sealing element. The technical scheme of the utility model has a better sealing effect.
Description
Technical field
The utility model relates to a kind of clamped sealed joint.
Background technique
The purposes of clamped sealed joint is very extensive, as when being used for explosion-proof electrodeless lamp and connecing cable, cable is sealed; Traditional clamped sealed joint; Pool comprise joint and with the suitable compressing member of joint, be folded with waterproof seal between joint and the compressing member, said Sealing comprises in the form of a ring the body that is provided with; During use; Compress mutually through compressing member and joint the axial two ends of Sealing sealed, however its pass and still have big gap between object (like the cable of explosion-proof electrodeless lamp) and the Sealing inwall easily, so sealing effect is not good.
Summary of the invention
To the deficiency that existing technology exists, the purpose of the utility model is to provide a kind of sealing effect better clamped sealed joint.
For realizing above-mentioned purpose; The utility model provides following technological scheme: a kind of clamped sealed joint; Comprise joint and with the suitable compressing member of joint, be folded with Sealing between joint and the compressing member, said Sealing is provided with in the form of a ring; Said Sealing is provided with the ring-type short slot around the Sealing periphery wall, and said ring-type short slot is coaxial setting with Sealing and is arranged on Sealing periphery wall middle part.
Through the employing technique scheme, during use, compressing member and joint compressing sealing element two ends; Because the effect of ring-type short slot, Sealing bends at ring-type short slot place easily, and the corresponding ring-type short slot of Sealing inwall place is just to projecting inward; Pass the object (like the cable of explosion-proof electrodeless lamp) of Sealing with chucking, strengthened the Sealing inwall and passed the sealing effect between the object, therefore; The utility model technological scheme has the better effect of sealing effect.
The utility model further is set to: said Sealing periphery wall by two ends to middle part through the inclined-plane setting that caves inward.
Through adopting technique scheme, when the axial two ends of Sealing received compressing member and joint pressure, Sealing was more prone to bend at ring-type short slot place, has further improved its sealing effect.
The utility model further is set to: said compressing member is set to gland nut, and said gland nut outer wall and inner nosepiece wall are through screw-thread fit, and corresponding gland nut one side of said Sealing is provided with packing ring.
Through adopting technique scheme, compressing member compresses through rotation, and Sealing is a flexible material, since the effect of packing ring, the corresponding compressing member one side of compressing member Sealing not easy to wear.
The utility model further is set to: the corresponding Sealing of said packing ring one end inboard is provided with gasket recess, and said gasket recess internal diameter is greater than said inner seal diameter.
Through adopting technique scheme, because the gasket recess effect, Sealing is more prone to bend at ring-type short slot place, has further improved its sealing effect.
The utility model further is set to: corresponding Sealing one side of said inner nosepiece wall is provided with boss, and the corresponding Sealing of said boss one end inboard is provided with the boss groove, and said boss groove internal diameter is greater than said inner seal diameter.
Through adopting technique scheme, because the effect of boss groove, Sealing is more prone to bend at ring-type short slot place, has further improved its sealing effect again.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model clamped sealed joint embodiment assembly structure figure;
Fig. 2 is the utility model clamped sealed joint embodiment structural drawing that explodes;
Fig. 3 is the A portion enlarged view of Fig. 1;
Fig. 4 is the B portion enlarged view of Fig. 1.
Embodiment
Referring to accompanying drawing 1, accompanying drawing 2; The disclosed clamped sealed joint of the utility model; Comprise joint 1 and with the suitable compressing member 2 of joint 1, be folded with Sealing 3 between joint 1 and the compressing member 2, said Sealing 3 is provided with in the form of a ring; Said Sealing 3 is provided with around the ring-type short slot 31 of Sealing 3 periphery walls, and said ring-type short slot 31 is coaxial setting with Sealing 3 and is arranged on Sealing 3 periphery walls middle part.Through the employing technique scheme, during use, compressing member 2 and joint 1 compressing sealing element 3 two ends; Because the effect of ring-type short slot 31, Sealing 3 bends at ring-type short slot 31 places easily, and the corresponding ring-type short slot of Sealing 3 inwalls 31 places are just to projecting inward; Pass the object (like the cable of explosion-proof electrodeless lamp) of Sealing 3 with chucking, strengthened Sealing 3 inwalls and passed the sealing effect between the object, therefore; The utility model technological scheme has the better effect of sealing effect.
Present embodiment further is set to: said Sealing 3 periphery walls are caved inward through the inclined-plane by two ends to middle part and 32 are provided with.So be provided with, when Sealing 3 axial two ends received compressing member 2 with joint 1 pressure, Sealing 3 was more prone to bend at ring-type short slot 31 places, has further improved its sealing effect.
Present embodiment further is set to: said compressing member 2 is set to gland nut, and said gland nut outer wall and joint 1 inwall are through screw-thread fit, and said Sealing 3 corresponding gland nut one sides are provided with packing ring 4.So be provided with, compressing member 2 compresses through rotation, and Sealing 3 be a flexible material, because the effect of packing ring 4, compressing member 2 Sealing 3 corresponding compressing members 2 not easy to wear simultaneously.
Referring to accompanying drawing 3, present embodiment further is set to: said packing ring 4 corresponding Sealings 3 one end inboards are provided with gasket recess 41, and said gasket recess 41 internal diameters are greater than said Sealing 3 internal diameters.So be provided with, because gasket recess 41 effects, Sealing 3 is more prone to bend at ring-type short slot 41 places, has further improved its sealing effect.
Referring to accompanying drawing 4, present embodiment further is set to: corresponding Sealing one side of said joint 1 inwall is provided with boss 11, and said boss 11 corresponding Sealings 3 one end inboards are provided with boss groove 111, and said boss groove 111 internal diameters are greater than said Sealing 3 internal diameters.So be provided with, because 111 effects of boss groove, Sealing 3 is more prone to bend at ring-type short slot 31 places, has further improved its sealing effect again.
Claims (5)
1. clamped sealed joint; Comprise joint and with the suitable compressing member of joint; Be folded with Sealing between joint and the compressing member; Said Sealing is provided with in the form of a ring, it is characterized in that: said Sealing is provided with the ring-type short slot around the Sealing periphery wall, and said ring-type short slot is coaxial setting with Sealing and is arranged on Sealing periphery wall middle part.
2. clamped sealed joint according to claim 1 is characterized in that: said Sealing periphery wall by two ends to middle part through the inclined-plane setting that caves inward.
3. clamped sealed joint according to claim 2 is characterized in that: said compressing member is set to gland nut, and said gland nut outer wall and inner nosepiece wall are through screw-thread fit, and corresponding gland nut one side of said Sealing is provided with packing ring.
4. clamped sealed joint according to claim 3 is characterized in that: the corresponding Sealing of said packing ring one end inboard is provided with gasket recess, and said gasket recess internal diameter is greater than said inner seal diameter.
5. according to claim 1 or 2 or 3 or 4 described clamped sealed joints; It is characterized in that: corresponding Sealing one side of said inner nosepiece wall is provided with boss; The corresponding Sealing of said boss one end inboard is provided with the boss groove, and said boss groove internal diameter is greater than said inner seal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204205854U CN202418930U (en) | 2011-10-28 | 2011-10-28 | Clamping and sealing joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204205854U CN202418930U (en) | 2011-10-28 | 2011-10-28 | Clamping and sealing joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418930U true CN202418930U (en) | 2012-09-05 |
Family
ID=46743693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204205854U Expired - Fee Related CN202418930U (en) | 2011-10-28 | 2011-10-28 | Clamping and sealing joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852236A (en) * | 2014-03-12 | 2014-06-11 | 西北工业大学 | Seal joint for pressurized wind tunnel |
| CN110661227A (en) * | 2019-07-15 | 2020-01-07 | 海洋王（东莞）照明科技有限公司 | Cable lead-in device and explosion-proof equipment |
-
2011
- 2011-10-28 CN CN2011204205854U patent/CN202418930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852236A (en) * | 2014-03-12 | 2014-06-11 | 西北工业大学 | Seal joint for pressurized wind tunnel |
| CN110661227A (en) * | 2019-07-15 | 2020-01-07 | 海洋王（东莞）照明科技有限公司 | Cable lead-in device and explosion-proof equipment |
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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: XINLIMING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XINLIMING EXPLOSION-PROOF ELECTRIC APPLIANCE CO., LTD. Effective date: 20131024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325600 WENZHOU, ZHEJIANG PROVINCE TO: 215000 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131024 Address after: 215000, Jiangsu, Suzhou Province, Xiangcheng District City, Yangcheng Lake Town, West Cross Hong Kong Street, No. 15 Patentee after: Xinliming Technology Co., Ltd. Address before: 325600, No. 2 East Ring Road, Wenzhou, Zhejiang, Yueqing Patentee before: Xinliming Explosion-Proof Electric Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20171028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |