CN202612933U - Double card slot lining hoop - Google Patents
Double card slot lining hoop Download PDFInfo
- Publication number
- CN202612933U CN202612933U CN 201220255793 CN201220255793U CN202612933U CN 202612933 U CN202612933 U CN 202612933U CN 201220255793 CN201220255793 CN 201220255793 CN 201220255793 U CN201220255793 U CN 201220255793U CN 202612933 U CN202612933 U CN 202612933U
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- band
- limit
- liner
- draw
- pair
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- Expired - Lifetime
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Abstract
The utility model discloses a double card slot lining hoop, which comprises a hoop band and a locking part, and is characterized by further comprising a lining which is fit on the inner wall of the hoop band, wherein the lining is of a double card slot lining, and comprises a first side, a second side and a third side, the first side and the third side are symmetrically arranged, and respectively comprise a horizontal force portion and a support portion, the support portion is smoothly connected with one end of the horizontal force portion and is inwardly leaned, the second side is of an arch portion, and the two ends of the second side are respectively and smoothly connected with the bottom portion of the support portion of the first side and the bottom portion of the support portion of the third side in an arc shape to form two convex ridges which protrudes toward the direction of inner diameters. Because the two protruded convex ridges are arranged through an elastic lining of the double card slot lining hoop, and when two pipes are connected through a soft pipe, the two protruded convex ridges form double card slots to reduce force area and increase pressing force to clamp the soft pipe, thereby enabling clamping to be firm and reliable. The double card slot lining hoop can effectively eliminate influence of untight seal and leakage of the pipelines caused by large temperature changes. The double card slot lining hoop has the advantages of convenient and rapid construction and steady system.
Description
Technical field
The utility model relates to a kind of clip, relates in particular to a kind of pair of draw-in groove liner clip.
Background technique
The clip connected technology becomes simple, quick and easy owing to make complicated pipeline connect operation; Become the first-elected technology of current liquid, gas pipeline connection; Although this technology development time at home is later than abroad; But, two kinds of conventional pipelines Placements of flange and welding have been replaced gradually because its technological advance is received by the Domestic market very soon at present.
Existing clip mainly is made up of two-part: band and lock bolt.During use, adopt rubber seal to place the outside of connected pipe, buckle band in the outside of rubber ring again, get final product with bolton then.Because its rubber seal and band adopt distinctive sealable structural design, make the clip connected part have good sealing property, and increase the corresponding enhancing of its sealing with tube fluid pressure.But existing band is because inwall is smooth plane, therefore; When the generation of connected pipe temperature influence is expanded with heat and contract with cold; Therefore band can possibly not cause the explosion or the sealing absent-mindedness of connected pipe along with expanding or shrinking, and causes the leakage of tube fluid/gas.
Summary of the invention
The utility model is that a kind of impacting force that proposes is big and can eliminate effectively that pipeline is poorly sealed because of difference variation causes greatly, a kind of pair of draw-in groove liner clip of the influence revealed in order to overcome the problems referred to above that existing technology exists.
The technical measures that the utility model is taked are: a kind of pair of draw-in groove liner clip; Comprise band and locking member, be characterized in, comprise that also one is fitted in the liner of said band inwall; Described liner is two draw-in groove liners, comprises one first limit, one second limit and one the 3rd limit; Described first limit and the 3rd limit are symmetrical set, and respectively comprise a horizontal forced section and an intilted supporting portion of holding slip level with both hands with one of this horizontal forced section; Described second limit is an arch portion, its two ends respectively with the bottom circular arc smooth connection of the supporting portion on the bottom of the supporting portion on first limit and the 3rd limit, form two convex ridges to the internal diameter direction protrusion.
Above-mentioned a kind of pair of draw-in groove liner clip, wherein, the cross section of described liner is " W " shape of distortion.
Above-mentioned a kind of pair of draw-in groove liner clip, wherein, the top of described arch portion is lower than the horizontal forced section height on said first limit and the 3rd limit.
Above-mentioned a kind of pair of draw-in groove liner clip wherein, also comprises two flange that are used to locate band, the bottom of described each flange respectively with the other end smooth connection on said first limit and the 3rd limit.
Above-mentioned a kind of pair of draw-in groove liner clip, wherein, the latter end of said band is provided with the slotted eye that a row favours the band central axis, and the angle that the central axis of each slotted eye and band forms and the helix angle of screw rod are suitable.
Above-mentioned a kind of pair of draw-in groove liner clip, wherein, described locking member comprises a lock shell and a screw rod; Described lock shell comprise one supply band and liner to pass the portion that penetrates and be used to screw togather the locking part of screw rod; Described portion and the locking part internal run-through of penetrating; When penetrating, said band and liner saidly penetrate portion and when said locking part is inserted screw rod, the engagement of the slotted eye of the tooth of said screw rod and the internal thread of said locking part and band latter end, and the diameter that rotating screw bolt can be regulated band becomes big or diminishes.
Above-mentioned a kind of pair of draw-in groove liner clip, wherein, the described screw rod side of being tooth screw rod.
Above-mentioned a kind of pair of draw-in groove liner clip, wherein, described liner, band and locking member all adopt metallic material to process.
Above-mentioned a kind of pair of draw-in groove liner clip, wherein, described liner, band and locking member all adopt stainless steel material to process.
Because the utility model has adopted above technological scheme, the technique effect of its generation is tangible:
1, because mainly being flexible liner through clip, the two draw-in groove liner clips of the utility model are provided with two convex ridges to the internal diameter protrusion; When connecting two pipes through a flexible pipe; The convex ridge of these two protrusions forms two draw-in grooves and reduces lifting surface area, increases impacting force and come grip both hose, thereby makes clamping firm;
2, because the top of the arch portion of liner is lower than the horizontal forced section height on said first limit and the 3rd limit; Therefore between the top of horizontal forced section and arch portion, form a height difference; This structure has had liner when receiving impacting force a large amount of to the elastic energy that radially compresses, and can effectively eliminate pipeline influence poorly sealed, that reveal because of difference variation causes greatly;
3, owing to adopt screw rod to utilize slotted eye and locking part on the band to unite the structure of regulating degree of tightness, therefore, when pipeline needs repairing and change, only need return screw rod and can change arbitrarily, construction has reduced engineering time and maintenance expenses rapidly;
4, this clip relatively is applicable to cooling, the heating soft or hard coupling systems for tubes of vehicle; Be specially adapted to diesel pressure booster and import and export, the air pipe system of pressure is arranged.Also can be widely used on the hydraulic system of industrial or agricultural and telecommunications industry.
Description of drawings
Fig. 1 is a kind of embodiment's of the utility model clip an overall structure schematic representation.
Fig. 2 is the decomposing schematic representation of Fig. 1.
Fig. 3 is the cross section of liner among Fig. 2 and the schematic representation of stressing conditions.
Fig. 4 is the user mode schematic representation of the utility model when connecting tube.
Embodiment
The concrete structure of the utility model combines accompanying drawing further to provide by following embodiment.
See also Fig. 1～Fig. 3.A kind of pair of draw-in groove liner of the utility model clip comprises band 1, is fitted in the liner 2 and the locking member 3 of said band inwall.Described liner is two draw-in groove liners, comprises one first limit 21, one second limit 22 and one the 3rd limit 23; Described first limit is identical with the 3rd limit structure, is symmetrical set.Described first limit 21 comprises a horizontal forced section 211 and an intilted supporting portion 212 of holding slip level with both hands with one of this horizontal forced section; Described the 3rd limit 23 comprises a horizontal forced section 231 and an intilted supporting portion 232 of holding slip level with both hands with one of this horizontal forced section.Described second limit 22 is an arch portion, its two ends respectively with the bottom circular arc smooth connection of the supporting portion 232 on the bottom of the supporting portion 212 on first limit and the 3rd limit, form two convex ridges 41,42 to the internal diameter direction protrusion.The cross section of this liner is distortion " W " shape.
Be the location band; The both sides of described liner also comprise two be used to locate band, the top flange 24,25 of outward inclining gradually; The other end smooth connection of the horizontal forced section on the bottom of described flange 24 and said first limit 21, the other end smooth connection of the horizontal forced section on the bottom of described flange 25 and said the 3rd limit 23.Can well embrace band during assembling.
Be that top that influence that the clip adaptive temperature is changed, the utility model design the described second limit arch portion is lower than the horizontal forced section height on said first limit and the 3rd limit.Please cooperate and consult Fig. 3, Fig. 3 is the cross section of liner among Fig. 2 and the schematic representation of stressing conditions.In use; When the horizontal forced section of this liner is received external force when variation of temperature (for example) F; Two convex ridges of this liner can produce reaction force f; Because the top of the arch portion of liner is lower than the horizontal forced section height on said first limit and the 3rd limit; Therefore the height difference A that between the top of horizontal forced section and arch portion, forms has had liner when receiving impacting force a large amount of to the elastic energy that radially compresses, and therefore can effectively eliminate pipeline influence poorly sealed, that reveal because of difference variation causes greatly.
For ease of regulating the degree of tightness of clip, the utility model is provided with an emissions groove hole 11 on the latter end of described band 1, and said each slotted eye favours the central axis of band respectively, and the angle that the central axis of each slotted eye and band forms and the helix angle of screw rod are suitable.Described locking member comprises a lock shell 31 and a screw rod 32; Described lock shell comprise one supply band and liner to pass the portion that penetrates 311 and be used to screw togather the locking part 312 of screw rod; Described portion and the locking part internal run-through of penetrating.When penetrating, said band and liner saidly penetrate portion and when said locking part is inserted screw rod; The contacted part of slotted eye of the tooth of said screw rod and the internal thread of said locking part and band latter end meshes, and the diameter that rotating screw bolt can be regulated band becomes big or diminishes.The described screw rod of the present embodiment side of being tooth screw rod has the spiral tooth form structure of certain helical pitch, during its work is to rely on the cooperation of locking part and the slotted eye on the band of locking member to fix that it is axial mobile.
The described liner of the utility model, band and locking member all adopt metallic material to process.Present embodiment all adopts stainless steel material to process.Surface treatment also can be carried out in surface at square tooth screw rod, to prevent screw rod the phenomenon of getting rusty was arranged in environment.
See also Fig. 4, Fig. 4 is the user mode schematic representation of the utility model when connecting tube.Among the figure: the 51st, band, the 52nd, liner, the 100th, connected pipeline, the 200th, the Flexible Connector of connecting tube.On scheming, can find out: when the utility model clip tightens because two arc convex ridges 53,54 that are symmetrical distribution that liner has to internal diameter direction protrusion, tightly clamp Flexible Connector, pipeline is connected closely, and suffered radially pressure is even.During use, whole clip constitutes the annular sealing strip of one 360 degree.And; Because liner also is designed with a height difference (like the described A of Fig. 3) that stores the bounce-back energy; Therefore; In the scope of height difference, the ability of stressed bigger its bounce-back is also just big more, causes problem poorly sealed, that leak with regard to can solve conventional clip because of the influence that the temperature variation drop forms " cold flow " greatly like this.
The utility model is simple to operate, and construction is used reliably fast, has simplified the technical difficulty of execute-in-place to greatest extent, saves man-hour, thereby has also stablized construction quality, has improved working efficiency.
Claims (9)
1. a two draw-in groove liner clip comprises band and locking member, it is characterized in that, comprises that also one is fitted in the liner of said band inwall, and described liner is two draw-in groove liners, comprises one first limit, one second limit and one the 3rd limit; Described first limit and the 3rd limit are symmetrical set, and respectively comprise a horizontal forced section and an intilted supporting portion of holding slip level with both hands with one of this horizontal forced section; Described second limit is an arch portion, its two ends respectively with the bottom circular arc smooth connection of the bottom and the supporting portion, the 3rd limit of supporting portion, first limit, form two convex ridges to the internal diameter direction protrusion.
2. a kind of pair of draw-in groove liner clip according to claim 1 is characterized in that the cross section of described liner is " W " shape of distortion.
3. a kind of pair of draw-in groove liner clip according to claim 1 is characterized in that the top of described arch portion is lower than the horizontal forced section height on said first limit and the 3rd limit.
4. a kind of pair of draw-in groove liner clip according to claim 1 is characterized in that, also comprises two flange that are used to locate band, the bottom of described each flange respectively with the other end smooth connection on said first limit and the 3rd limit.
5. a kind of pair of draw-in groove liner clip according to claim 1 is characterized in that, the latter end of said band is provided with the slotted eye that a row favours the band central axis, and the angle that the central axis of each slotted eye and band forms and the helix angle of screw rod are suitable.
6. a kind of pair of draw-in groove liner clip according to claim 5 is characterized in that, described locking member comprises a lock shell and a screw rod; Described lock shell comprise one supply band and liner to pass the portion that penetrates and be used to screw togather the locking part of screw rod; Described portion and the locking part internal run-through of penetrating; When penetrating, said band and liner saidly penetrate portion and when said locking part is inserted screw rod, the engagement of the slotted eye of the tooth of said screw rod and the internal thread of said locking part and band latter end, and the diameter that rotating screw bolt can be regulated band becomes big or diminishes.
7. a kind of pair of draw-in groove liner clip according to claim 6 is characterized in that, the described screw rod side of being tooth screw rod.
8. a kind of pair of draw-in groove liner clip according to claim 1 is characterized in that described liner, band and locking member all adopt metallic material to process.
9. a kind of pair of draw-in groove liner clip according to claim 8 is characterized in that described liner, band and locking member all adopt stainless steel material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255793 CN202612933U (en) | 2012-06-01 | 2012-06-01 | Double card slot lining hoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255793 CN202612933U (en) | 2012-06-01 | 2012-06-01 | Double card slot lining hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612933U true CN202612933U (en) | 2012-12-19 |
Family
ID=47346632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220255793 Expired - Lifetime CN202612933U (en) | 2012-06-01 | 2012-06-01 | Double card slot lining hoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612933U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691839A (en) * | 2012-06-01 | 2012-09-26 | 温州华科工业发展有限公司 | Double clamping groove lining hoop |
| CN106413608A (en) * | 2014-03-14 | 2017-02-15 | 捷迈拜欧米特Cmf和胸腔有限公司 | Sternal closure cerclage, plate implant and instrumentation |
| US10639084B2 (en) | 2013-03-15 | 2020-05-05 | Zimmer Biomet CMF and Thoracic, LLC | Sternal closure method and system |
-
2012
- 2012-06-01 CN CN 201220255793 patent/CN202612933U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691839A (en) * | 2012-06-01 | 2012-09-26 | 温州华科工业发展有限公司 | Double clamping groove lining hoop |
| US10639084B2 (en) | 2013-03-15 | 2020-05-05 | Zimmer Biomet CMF and Thoracic, LLC | Sternal closure method and system |
| US10939927B2 (en) | 2013-03-15 | 2021-03-09 | Zimmer Biomet CMF and Thoracic, LLC | Sternal closure method |
| US10952756B2 (en) | 2013-03-15 | 2021-03-23 | Zimmer Biomet CMF and Thoracic, LLC | Sternal closure system |
| US11678895B2 (en) | 2013-03-15 | 2023-06-20 | Zimmer Biomet CMF and Thoracic, LLC | Sternal closure system |
| CN106413608A (en) * | 2014-03-14 | 2017-02-15 | 捷迈拜欧米特Cmf和胸腔有限公司 | Sternal closure cerclage, plate implant and instrumentation |
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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: WENZHOU KEBODA AUTO PARTS CO., LTD. Free format text: FORMER OWNER: HUAKE INDUSTRY DEVELOPMENT CO., LTD., WENZHOU Effective date: 20121217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325011 WENZHOU, ZHEJIANG PROVINCE TO: 325000 WENZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121217 Address after: 325000 No. 5135, Airport Avenue, Wenzhou Economic Development Zone, Zhejiang Patentee after: WENZHOU KEBODA AUTO PARTS CO., LTD. Patentee after: Keboda Technology Corp. Patentee after: Zhejiang Keboda Industrial Co., Ltd. Address before: 325011 No. 5135, Airport Avenue, Wenzhou, Zhejiang Patentee before: Huake Industry Development Co., Ltd., Wenzhou Patentee before: Keboda Technology Corp. Patentee before: Zhejiang Keboda Industrial Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 No. 5135, Airport Avenue, Wenzhou Economic Development Zone, Zhejiang Co-patentee after: Koboda technology, Limited by Share Ltd Patentee after: WENZHOU KEBODA AUTO PARTS CO., LTD. Co-patentee after: Zhejiang Keboda Industrial Co., Ltd. Address before: 325000 No. 5135, Airport Avenue, Wenzhou Economic Development Zone, Zhejiang Co-patentee before: Keboda Technology Corp. Patentee before: WENZHOU KEBODA AUTO PARTS CO., LTD. Co-patentee before: Zhejiang Keboda Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |