CN204114383U - A kind of cone seal pipe joint - Google Patents
A kind of cone seal pipe joint Download PDFInfo
- Publication number
- CN204114383U CN204114383U CN201420515333.3U CN201420515333U CN204114383U CN 204114383 U CN204114383 U CN 204114383U CN 201420515333 U CN201420515333 U CN 201420515333U CN 204114383 U CN204114383 U CN 204114383U
- Authority
- CN
- China
- Prior art keywords
- fittings body
- shaped nozzles
- conical surface
- pipe joint
- clamping nut
- 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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- Gasket Seals (AREA)
Abstract
The utility model relates to hydraulic joint technical field, specifically a kind of cone seal pipe joint.This cone sealing pipe joint, comprise fittings body, shaped Nozzles and stuffing box gland, one end outer surface of fittings body is provided with the first outside thread, the other end outer surface of fittings body is provided with the second outside thread, one end of fittings body is connected with shaped Nozzles by clamping nut, the inner surface of clamping nut is provided with internal thread, first outside thread and internal thread in mating connection, one end inner surface of fittings body is provided with the first conical surface, the outer surface of shaped Nozzles is provided with the second conical surface, stuffing box gland is located between first conical surface and the second conical surface, shaped Nozzles one end is inserted in fittings body by stuffing box gland, the other end of shaped Nozzles inserts the third through-hole in clamping nut and shaped Nozzles stretches out and clamping nut.The utility model provide a kind of structure simple, seal the adjustable and reliable cone seal pipe joint of sealing.
Description
Technical field
The utility model relates to hydraulic joint technical field, specifically a kind of cone seal pipe joint.
Background technique
In life, the technology of pipe joint is extensive in sector applications such as industrial machinery, automobile, ore machinery, mould machine, that also applies in daily life is a lot, pipe joint is oil pipe and oil pipe, removable link between oil pipe and hydraulic element mainly, is divided into the types such as straight-through, right angle, threeway by pipe joint by the quantity of joint path and direction; Be threaded with the Placement of body, the mode such as Flange joint.In traditional pipe joint technology, adopt between connecting tube with adapter body after being threaded and there will be, there will be the phenomenons such as leak of liquid because sealing is unreliable, greatly reduce working efficiency, cause occurring that the accident of some danger occurs, and traditional connecting tube be connected with joint after sealing unadjustable.
Therefore, those skilled in the art is devoted to develop a kind of cone seal pipe joint.
Model utility content
The utility model provide a kind of structure simple, seal the adjustable and reliable cone seal pipe joint of sealing.
The utility model is achieved through the following technical solutions:
A kind of cone seal pipe joint, comprise fittings body, shaped Nozzles and stuffing box gland, the first through hole is provided with in described fittings body, the second through hole is provided with in described shaped Nozzles, one end outer surface of described fittings body is provided with the first outside thread, the other end outer surface of described fittings body is provided with the second outside thread, one end of described fittings body is connected with described shaped Nozzles by clamping nut, the inner surface of clamping nut is provided with internal thread, described first outside thread and described internal thread in mating connection, one end inner surface of described fittings body is provided with the first conical surface, the outer surface of described shaped Nozzles is provided with the second conical surface, the tapering of described first conical surface and described second conical surface is 20 ~ 30 degree, stuffing box gland is located between described first conical surface and described second conical surface, described shaped Nozzles one end is inserted in described fittings body by stuffing box gland, the other end of described shaped Nozzles inserts third through-hole in described clamping nut and described shaped Nozzles stretches out and described clamping nut, described first through hole is connected with the second through hole.
Further, the outer surface of described shaped Nozzles is provided with first step, and one end of described clamping nut is erected on described first step.
Further, the middle part of described fittings body is provided with set screw nut, is provided with the first pretension section between described set screw nut and described first outside thread, is provided with the second pretension section between described set screw nut and described second outside thread.
Further, the side end face of the other end of described fittings body is provided with groove, and described groove is provided with elastic washer.
Further, described set screw nut and clamping nut are respectively hexagonal flange nut and hexagon nut.
Further, the tapering of described first conical surface and described second conical surface is 24 degree.
The beneficial effect that the utility model brings is:
In the utility model, described cone seal pipe joint adopts the mode of cone sealing, make to be sealed into adjustable, sealability is also safe and reliable, simultaneously the first pretension section and the second pretension section can strengthen reliability and the tightness of connection, there is gap, Relative sliding between connected compcnent after preventing stand under load, increase elastic washer and can play locking effect, structure is simple, good airproof performance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the explosive view of cone seal pipe joint described in the utility model.
Fig. 2 is the sectional drawing of cone seal pipe joint described in the utility model.
The label that in figure, component names is corresponding is as follows:
1, fittings body; 101, the first conical surface; 2, shaped Nozzles; 21, the second conical surface; 22, first step; 3, stuffing box gland; 4, the first outside thread; 5, the second outside thread; 6, clamping nut; 61, internal thread; 7, set screw nut; 8, the first pretension section; 9, the second pretension section; 10, groove; 11, elastic washer; 12, the first through hole; 13, the second through hole; 14, third through-hole.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As the embodiment of cone seal pipe joint described in the utility model, as depicted in figs. 1 and 2, comprise fittings body 1, shaped Nozzles 2 and stuffing box gland 3, the first through hole 12 is provided with in fittings body 1, the second through hole 13 is provided with in shaped Nozzles 2, one end outer surface of fittings body 1 is provided with the first outside thread 4, the other end outer surface of fittings body 1 is provided with the second outside thread 5, one end of fittings body 1 is connected with shaped Nozzles 2 by clamping nut 6, the inner surface of clamping nut 6 is provided with internal thread 61, first outside thread 4 is in mating connection with internal thread 61, one end inner surface of fittings body 1 is provided with the first conical surface 101, the outer surface of shaped Nozzles 2 is provided with the second conical surface 21 matched with the first conical surface 101, the tapering of the first conical surface 101 and the second conical surface 21 is 20 ~ 30 degree, stuffing box gland 3 is provided with between first conical surface 101 and the second conical surface 21, shaped Nozzles 2 one end is inserted in fittings body 1 by stuffing box gland 3, the other end of shaped Nozzles 2 inserts third through-hole 14 in clamping nut 6 and shaped Nozzles 2 stretches out and clamping nut 6.Now one end of shaped Nozzles 2 is inserted in fittings body 1, stuffing box gland 3 is set on the second conical surface 21 of shaped Nozzles 2, wherein match between the first conical surface 101 and the second conical surface 21, then the other end of shaped Nozzles 2 inserts third through-hole 14 in clamping nut 6 and shaped Nozzles 2 stretches out and clamping nut 6, to be matched with internal thread 61 by the first outside thread 4 and tighten in one end of fittings body 1, and then play the effect be fixedly connected with, this Placement is relatively solid and reliable, and stuffing box gland 3 is contained on shaped Nozzles 2, make to be sealed into adjustable, sealability is also safe and reliable, wherein the first through hole 12 and the second through hole 13 ensure that the intercommunity of fittings body 1 and taper joint 2.
In the present embodiment, the outer surface of shaped Nozzles 2 is provided with first step 22, and one end of clamping nut 6 is erected on first step 22.This Placement can prevent shaped Nozzles 2 from occurring pinidine phenomenon, and then improves connection effect.
In the present embodiment, the middle part of fittings body 1 is provided with set screw nut 7, is provided with the first pretension section 8 between set screw nut 7 and the first outside thread 4, is provided with the second pretension section 9 between set screw nut 7 and the second outside thread 5.First pretension section 8 and the second pretension section 9 can strengthen reliability and the tightness of connection, there is gap, Relative sliding between connected compcnent after preventing stand under load.
In the present embodiment, the side end face of the other end of fittings body 1 is provided with groove 10, and groove 10 is provided with elastic washer 11, can play locking effect by elastic washer 11.
In the present embodiment, set screw nut 7 and clamping nut 6 are respectively hexagonal flange nut and hexagon nut.
In the present embodiment, the tapering of the first conical surface 101 and the second conical surface 21 is 24 degree.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore; the technological scheme that any amendment that all technician are in the art done by logical analysis, reasoning, or a limited experiment on the basis of existing technology according to design of the present utility model, equivalent replacement, improvement etc. obtain, all should by the determined protection domain of claims.
Claims (6)
1. a cone seal pipe joint, it is characterized in that: comprise fittings body, shaped Nozzles and stuffing box gland, the first through hole is provided with in described fittings body, the second through hole is provided with in described shaped Nozzles, one end outer surface of described fittings body is provided with the first outside thread, the other end outer surface of described fittings body is provided with the second outside thread, one end of described fittings body is connected with described shaped Nozzles by clamping nut, the inner surface of clamping nut is provided with internal thread, described first outside thread and described internal thread in mating connection, one end inner surface of described fittings body is provided with the first conical surface, the outer surface of described shaped Nozzles is provided with the second conical surface, the tapering of described first conical surface and described second conical surface is 20 ~ 30 degree, stuffing box gland is located between described first conical surface and described second conical surface, described shaped Nozzles one end is inserted in described fittings body by stuffing box gland, the other end of described shaped Nozzles inserts third through-hole in described clamping nut and described shaped Nozzles stretches out and described clamping nut, described first through hole is connected with the second through hole.
2. cone seal pipe joint as claimed in claim 1, it is characterized in that: the outer surface of described shaped Nozzles is provided with first step, one end of described clamping nut is erected on described first step.
3. cone seal pipe joint as claimed in claim 2, it is characterized in that: the middle part of described fittings body is provided with set screw nut, be provided with the first pretension section between described set screw nut and described first outside thread, between described set screw nut and described second outside thread, be provided with the second pretension section.
4. cone seal pipe joint as claimed in claim 3, it is characterized in that: the side end face of the other end of described fittings body is provided with groove, described groove is provided with elastic washer.
5. cone seal pipe joint as claimed in claim 4, is characterized in that: described set screw nut and clamping nut are respectively hexagonal flange nut and hexagon nut.
6. cone seal pipe joint as claimed in claim 5, is characterized in that: the tapering of described first conical surface and described second conical surface is 24 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515333.3U CN204114383U (en) | 2014-09-03 | 2014-09-03 | A kind of cone seal pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515333.3U CN204114383U (en) | 2014-09-03 | 2014-09-03 | A kind of cone seal pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204114383U true CN204114383U (en) | 2015-01-21 |
Family
ID=52331694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515333.3U Expired - Fee Related CN204114383U (en) | 2014-09-03 | 2014-09-03 | A kind of cone seal pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204114383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438012A (en) * | 2016-11-28 | 2017-02-22 | 广西玉柴机器股份有限公司 | Gas removing connector convenient to install |
| CN109340415A (en) * | 2018-11-16 | 2019-02-15 | 重庆宗星机械有限责任公司 | One kind preventing self-locking unidirectional grease pouring valve |
| CN112065908A (en) * | 2020-08-24 | 2020-12-11 | 株洲时代瑞唯减振装备有限公司 | Self-locking anti-loosening sealing method of sealing bolt and self-locking anti-loosening sealing bolt |
-
2014
- 2014-09-03 CN CN201420515333.3U patent/CN204114383U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438012A (en) * | 2016-11-28 | 2017-02-22 | 广西玉柴机器股份有限公司 | Gas removing connector convenient to install |
| CN109340415A (en) * | 2018-11-16 | 2019-02-15 | 重庆宗星机械有限责任公司 | One kind preventing self-locking unidirectional grease pouring valve |
| CN112065908A (en) * | 2020-08-24 | 2020-12-11 | 株洲时代瑞唯减振装备有限公司 | Self-locking anti-loosening sealing method of sealing bolt and self-locking anti-loosening sealing bolt |
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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: 20150121 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |