CN204201316U - A kind of pipe joint - Google Patents
A kind of pipe joint Download PDFInfo
- Publication number
- CN204201316U CN204201316U CN201420515331.4U CN201420515331U CN204201316U CN 204201316 U CN204201316 U CN 204201316U CN 201420515331 U CN201420515331 U CN 201420515331U CN 204201316 U CN204201316 U CN 204201316U
- Authority
- CN
- China
- Prior art keywords
- fittings body
- shaped nozzles
- pipe joint
- conical surface
- 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
Links
Abstract
The utility model relates to technical field of pipeline connection, specifically a kind of pipe joint.This pipe joint, comprise fittings body, shaped Nozzles and stuffing box gland, cone shape hole and the diameter bore in circular arc is respectively equipped with in fittings body, 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, 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, diameter bore is connected with the first through hole by cone shape hole, and cone shape hole and diameter bore are integrated and make.The utility model provides one can slowing down fluid flowing velocity, the reliable pipe joint of sealing.
Description
Technical field
The utility model relates to technical field of pipeline connection, specifically a kind of pipe joint.
Background technique
Along with the development of pipeline interconnection technique, pipe joint technology is extensive in sector applications such as machinery, mould machine, that also applies in daily life is very extensive simultaneously, pipe joint is pipeline and pipeline, 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, the accident occurring some danger is caused to occur, and the immutable fluid-flow rate of traditional connecting tube, may working life be affected.
Therefore, those skilled in the art is devoted to develop a kind of 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:
The utility model provides one can slowing down fluid flowing velocity, the reliable pipe joint of sealing.
The utility model is achieved through the following technical solutions:
A kind of pipe joint, comprise fittings body, shaped Nozzles and stuffing box gland, cone shape hole and the diameter bore in circular arc is respectively equipped with in described fittings body, the first 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, described cone shape hole is provided with the first conical surface, the outer surface of described shaped Nozzles is provided with the second conical surface, stuffing box gland is located between described first cone shape hole 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 the second through hole in described clamping nut and described shaped Nozzles stretches out and described clamping nut, described diameter bore is connected with the first through hole by cone shape hole, and described cone shape hole and described diameter bore are integrated and make.
Further, the side end face of the other end of described fittings body is provided with annular groove, and described annular groove is provided with seal washer.
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 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 tapering of described first conical surface and described second conical surface is 20 ~ 30 degree.
Further, the tapering of described first conical surface and described second conical surface is 27 degree.
The beneficial effect that the utility model brings is:
In the utility model, described pipe joint adopts the mode be threaded, add stuffing box gland simultaneously and improve sealability, make sealability more safe and reliable, simultaneously when fluid is through diameter bore, the flowing velocity reducing fluid can be played, and then to reducing the impact of butt joint body, and the working life of pipe joint can be improved, wherein the first pretension section and the second pretension section can strengthen reliability and the tightness of connection, there is gap between connected compcnent after preventing stand under load, Relative sliding, 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, cone shape hole; 102, 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, annular groove; 11, seal washer; 12, diameter bore; 13, the first through hole; 14, the second 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 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, cone shape hole 101 and the diameter bore 12 in circular arc is respectively equipped with in fittings body 1, the first 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, cone shape hole 101 is provided with the first conical surface 102, the outer surface of shaped Nozzles 2 is provided with the second conical surface 21 matched with the first conical surface 102, stuffing box gland 3 is provided with between first conical surface 102 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 the second through hole 14 in clamping nut 6 and shaped Nozzles 2 stretches out and clamping nut 6, diameter bore 12 is connected with the first through hole 13 by cone shape hole 101, and cone shape hole 101 and diameter bore 12 are integrated and make.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 102 and the second conical surface 21, then the other end of shaped Nozzles 2 inserts the second 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 sealability more safe and reliable, wherein the first through hole 13 and the second through hole 14 ensure that the intercommunity of fittings body 1 and taper joint 2, simultaneously when fluid is through diameter bore 12, the flowing velocity reducing fluid can be played, and then to reducing the impact of butt joint body 1, and the working life of pipe joint can be improved.
In the present embodiment, the side end face of the other end of fittings body 1 is provided with annular groove 10, and annular groove 10 is provided with seal washer 11, is improved further the sealing of joint by seal washer 11, make sealing more firmly, safety.
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 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 tapering of the first conical surface 102 and described second conical surface 21 is 20 ~ 30 degree.
In the present embodiment, the tapering of the first conical surface 102 and the second conical surface 21 is 27 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 pipe joint, it is characterized in that: comprise fittings body, shaped Nozzles and stuffing box gland, cone shape hole and the diameter bore in circular arc is respectively equipped with in described fittings body, the first 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, described cone shape hole is provided with the first conical surface, the outer surface of described shaped Nozzles is provided with the second conical surface, stuffing box gland is located between described first cone shape hole 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 the second through hole in described clamping nut and described shaped Nozzles stretches out and described clamping nut, described diameter bore is connected with the first through hole by cone shape hole, and described cone shape hole and described diameter bore are integrated and make.
2. pipe joint as claimed in claim 1, it is characterized in that: the side end face of the other end of described fittings body is provided with annular groove, described annular groove is provided with seal washer.
3. 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. pipe joint as claimed in claim 3, 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.
5. pipe joint as claimed in claim 4, is characterized in that: the tapering of described first conical surface and described second conical surface is 20 ~ 30 degree.
6. pipe joint as claimed in claim 5, is characterized in that: the tapering of described first conical surface and described second conical surface is 27 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515331.4U CN204201316U (en) | 2014-09-03 | 2014-09-03 | A kind of pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515331.4U CN204201316U (en) | 2014-09-03 | 2014-09-03 | A kind of pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201316U true CN204201316U (en) | 2015-03-11 |
Family
ID=52659278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515331.4U Expired - Fee Related CN204201316U (en) | 2014-09-03 | 2014-09-03 | A kind of pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201316U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832731A (en) * | 2015-04-14 | 2015-08-12 | 刘青建 | Printing fountain solution transportation joint |
| CN104896217A (en) * | 2015-05-29 | 2015-09-09 | 苏军科 | Novel pipeline connection member and pipeline connection structure and installation method thereof |
| CN108548022A (en) * | 2018-04-11 | 2018-09-18 | 中南大学 | The method that vacuum pipe seal nipple and data line are drawn and sealed from autoclave |
| CN110529673A (en) * | 2019-08-28 | 2019-12-03 | 嘉兴通达机械有限公司 | A kind of novel hydraulic pipe fitting |
| CN110925504A (en) * | 2019-11-29 | 2020-03-27 | 嘉兴一达管件制造有限公司 | Taper sealing pipe joint for excavator |
| CN115076474A (en) * | 2022-06-21 | 2022-09-20 | 徐州鼎驰机电有限公司 | Connector and fountain pump using same |
-
2014
- 2014-09-03 CN CN201420515331.4U patent/CN204201316U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832731A (en) * | 2015-04-14 | 2015-08-12 | 刘青建 | Printing fountain solution transportation joint |
| CN104896217A (en) * | 2015-05-29 | 2015-09-09 | 苏军科 | Novel pipeline connection member and pipeline connection structure and installation method thereof |
| CN108548022A (en) * | 2018-04-11 | 2018-09-18 | 中南大学 | The method that vacuum pipe seal nipple and data line are drawn and sealed from autoclave |
| CN110529673A (en) * | 2019-08-28 | 2019-12-03 | 嘉兴通达机械有限公司 | A kind of novel hydraulic pipe fitting |
| CN110925504A (en) * | 2019-11-29 | 2020-03-27 | 嘉兴一达管件制造有限公司 | Taper sealing pipe joint for excavator |
| CN115076474A (en) * | 2022-06-21 | 2022-09-20 | 徐州鼎驰机电有限公司 | Connector and fountain pump using same |
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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: 20150311 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |