CN205350642U - Quick -operation joint is suppressed to internal expanding compact form - Google Patents
Quick -operation joint is suppressed to internal expanding compact form Download PDFInfo
- Publication number
- CN205350642U CN205350642U CN201620116550.4U CN201620116550U CN205350642U CN 205350642 U CN205350642 U CN 205350642U CN 201620116550 U CN201620116550 U CN 201620116550U CN 205350642 U CN205350642 U CN 205350642U
- Authority
- CN
- China
- Prior art keywords
- cover
- tensioner
- lobe
- pressing plate
- taper sheath
- 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 provides a quick -operation joint is suppressed to internal expanding compact form, is including suppressing water input tube tube head, includes still that toper cover, bottom are equipped with sealed clamp plate and the nut that fills up, toper cover is including the round platform cover of establishing screwed cylinder cover and lower part on upper portion, tube head follow cylinder cover upper portion is passed and is cup jointed in the toper cover, clamp plate and sealed pad center are equipped with the through -hole to sheathe in at the cylinder through the through -hole cover, the clamp plate with be equipped with between the round platform cover at least two with the round platform face matched with tight lamella that rises, clamp plate upper portion is equipped with sheathes the nut that thread to match closed in with the cylinder. The utility model discloses simple structure is small and exquisite, the dismantlement is easy, is applicable to joint installation position quick -operation joint narrow and small or special purpose and connects.
Description
Technical field
This utility model belongs to pipe fitting joint technical field, particularly relates to swelled in one and suppresses snap joint.
Background technology
Being frequently encountered by the situation as pipeline is suppressed leak test in work, the general mouth of pipe does not allow welding or does not allow mantle fiber, it is necessary to make special fastening frock.First lower flange screw is fixed on respectively the mouth of pipe top needing to suppress, on the mouth of pipe, plane puts rubber gasket, upper flange plate 3 is laid above sealing gasket, finally load bolt (general 4-8) and symmetry is fastened into line pipe mouth one by one and connects, realize pipeline to suppress, the visible preparation suppressed is very loaded down with trivial details, inefficiency, and fastening device unwieldy structure, and because dismounting securing member easily causes frock damage continually.
Summary of the invention
The purpose of this utility model is in that, overcomes the deficiencies in the prior art, it is provided that in a kind of, swelled suppresses snap joint, and simple in construction is small and exquisite, dismounting is easy, it is adaptable to narrow and small or specific use the snap joint in joint installation position connects.
For solving above-mentioned technical problem, the technical solution of the utility model is: in a kind of, swelled suppresses snap joint, including suppressing water inlet pipe tube head, also include taper sheath, bottom is provided with pressing plate and the nut of sealing gasket, described taper sheath includes the round platform set setting threaded cylindrical sleeve and bottom on top, described tube head is from cylindrical sleeve top through being socketed in taper sheath, described pressing plate and sealing gasket center are provided with through hole, and it is enclosed within cylindrical sleeve by through hole, described pressing plate is provided with, between overlapping with described round platform, the tensioner lobe that at least two panels matches with round table surface, described pressing plate top is provided with the nut matched with screw thread in cylindrical sleeve.
Preferably, described tensioner lobe is provided with three.Arranging three tensioner lobes and be evenly distributed on taper sheath bottom, along with the nut screwing clamping outside circumferencial direction of tensioner lobe moves, firmly tensioner is on internal wall of pipe orifice, completes snap joint installation on the mouth of pipe.
Preferably, being carved with groove outside described tensioner lobe, described tensioner lobe is fixed on taper sheath by elastic rubber ring in groove.Utilize rubber cushion rubber that tensioner lobe is fixed to taper sheath bottom, convenient installation in a pre-installation.
The beneficial effects of the utility model are: have that simple in construction is small and exquisite, easy and simple to handle, dismounting easily, use reliable, be hardly damaged, advantage that structure is neat and artistic, it is adaptable to narrow and small or specific use the snap joint in joint installation position connects.
Accompanying drawing explanation
Fig. 1: suppress joint design schematic diagram in prior art.
Fig. 2: this utility model suppresses the structural representation of joint.
In figure: 1-lower flange, 2-screw, 3-upper flange plate, 4-bolt, 5-input pipe tube head, 6-sealing gasket, 7-needs to suppress water pipe, 8-rubber ring, 9-nut, 10-pressing plate, 11-tensioner lobe, 12-taper sheath.
Detailed description of the invention
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described.
In a kind of, swelled suppresses snap joint, including suppressing water inlet pipe tube head 5, also include taper sheath 12, bottom is provided with pressing plate 10 and the nut 9 of sealing gasket 6, described taper sheath 12 includes the round platform set setting threaded cylindrical sleeve and bottom on top, described tube head 5 is from the cylindrical sleeve top of taper sheath through being socketed in taper sheath 12, described pressing plate 10 and sealing gasket 6 center are provided with through hole, and it is enclosed within cylindrical sleeve by through hole, described pressing plate 10 is provided with, between overlapping with the round platform of taper sheath, the tensioner lobe 11 that at least two panels matches with round table surface, described pressing plate 10 top is provided with the nut 9 that the cylindrical sleeve screw thread with taper sheath matches, described tensioner lobe 11 is outside is carved with groove, described tensioner lobe 11 is fixed on taper sheath 12 by elastic rubber ring 8 in groove.
Tensioner lobe 11 is no less than 2, general 3-6 sheet, this utility model is provided with 3, certain gap is had between two tensioner lobes 11 after assembling, the pact middle part of tensioner lobe 11 is provided with a shallow slot, for putting elastic rubber ring 8, elastic rubber ring 8 can replace with spring, it is also possible to cuts system with bicycle tube.The periphery of pressing plate 10 can be the shapes such as four directions, six sides, it is simple to uses spanner to prevent from rotating.
Internal expansion type suppresses the assembling of snap joint: rubber gasket 6 realizes sticking with glue knot on the baseplane of pressing plate 10, pressing plate 10 loads taper sheath 12, nut 9 screws on the screw thread of taper sheath 12, is arranged on the lower conical surface of taper sheath 12 by several pieces tensioner lobes 11, is finally inserted in elastic rubber ring 8.
When using snap joint, snap joint integral installation oral siphon 7 endoporus that will assemble, nut 9 is rotated with spanner, nut 9 clamping platen 10 and rubber gasket 6, continue to rotate nut 9, taper sheath 12 produces rising displacement, drive and tensioner lobe 11 moves, but after tensioner lobe 11 holds out against pressing plate 10, the rising displacement of tensioner lobe 11 is restrained, continues to rotate nut 9, forces the outside circumferencial direction of tensioner lobe 11 to move below taper sheath 12, make tensioner lobe 11 firmly tensioner on internal wall of pipe orifice, complete snap joint installation on the mouth of pipe.Completing after water pipe suppresses, namely reverse-order operation completes the dismounting of snap joint, and when rotating nut 9 band dynamic pressure plate 10 and rotating, available spanner constraint pressing plate 10 prevents it from rotating.
Embodiment described in the utility model is only the description that preferred implementation of the present utility model is carried out; not this utility model design and scope are defined; under the premise without departing from this utility model design philosophy; various modification that in this area, the technical solution of the utility model is made by engineers and technicians and improvement; protection domain of the present utility model all should be fallen into; the technology contents that this utility model is claimed, all records in detail in the claims.
Claims (3)
1. swelled suppresses snap joint in one kind, including suppressing water inlet pipe tube head, it is characterized in that, also include taper sheath, bottom is provided with pressing plate and the nut of sealing gasket, described taper sheath includes the round platform set setting threaded cylindrical sleeve and bottom on top, described tube head is from cylindrical sleeve top through being socketed in taper sheath, described pressing plate and sealing gasket center are provided with through hole, and it is enclosed within cylindrical sleeve by through hole, described pressing plate is provided with, between overlapping with described round platform, the tensioner lobe that at least two panels matches with round table surface, described pressing plate top is provided with the nut matched with screw thread in cylindrical sleeve.
2. a kind of interior swelled as claimed in claim 1 suppresses snap joint, it is characterised in that described tensioner lobe outer wall is carved with groove, and described tensioner lobe is fixed on taper sheath by elastic rubber ring in groove.
3. a kind of interior swelled as claimed in claim 1 suppresses snap joint, it is characterised in that described tensioner lobe is provided with three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116550.4U CN205350642U (en) | 2016-02-05 | 2016-02-05 | Quick -operation joint is suppressed to internal expanding compact form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116550.4U CN205350642U (en) | 2016-02-05 | 2016-02-05 | Quick -operation joint is suppressed to internal expanding compact form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205350642U true CN205350642U (en) | 2016-06-29 |
Family
ID=56179265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620116550.4U Expired - Fee Related CN205350642U (en) | 2016-02-05 | 2016-02-05 | Quick -operation joint is suppressed to internal expanding compact form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205350642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339532A (en) * | 2017-08-11 | 2017-11-10 | 苏州市合叶精密机械有限公司 | A kind of flexible pipe overlapping joint |
| CN109654973A (en) * | 2018-11-13 | 2019-04-19 | 东莞市国森科精密工业有限公司 | A kind of outer diameter of flexspline measurement internal expanding jig |
-
2016
- 2016-02-05 CN CN201620116550.4U patent/CN205350642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339532A (en) * | 2017-08-11 | 2017-11-10 | 苏州市合叶精密机械有限公司 | A kind of flexible pipe overlapping joint |
| CN109654973A (en) * | 2018-11-13 | 2019-04-19 | 东莞市国森科精密工业有限公司 | A kind of outer diameter of flexspline measurement internal expanding jig |
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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: 20160629 Termination date: 20170205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |